main/gcc: upgrade to 8.2.0

43 files changed, 685 insertions, 8781 deletions

diff --git a/main/gcc/0001-i386-Move-struct-ix86_frame-to-machine_function.patch b/main/gcc/0001-i386-Move-struct-ix86_frame-to-machine_function.patch
deleted file mode 100644
index ecec2bad66..0000000000
--- a/main/gcc/0001-i386-Move-struct-ix86_frame-to-machine_function.patch
+++ /dev/null
@@ -1,241 +0,0 @@
-From b1d2df5090abc9202a7bf2d224ac90de22908d21 Mon Sep 17 00:00:00 2001
-From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Mon, 15 Jan 2018 11:27:24 +0000
-Subject: [PATCH 01/13] i386: Move struct ix86_frame to machine_function
-
-Make ix86_frame available to i386 code generation.  This is needed to
-backport the patch set of -mindirect-branch= to mitigate variant #2 of
-the speculative execution vulnerabilities on x86 processors identified
-by CVE-2017-5715, aka Spectre.
-
-	Backport from mainline
-	2017-06-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
-
-	* config/i386/i386.c (ix86_frame): Moved to ...
-	* config/i386/i386.h (ix86_frame): Here.
-	(machine_function): Add frame.
-	* config/i386/i386.c (ix86_compute_frame_layout): Repace the
-	frame argument with &cfun->machine->frame.
-	(ix86_can_use_return_insn_p): Don't pass &frame to
-	ix86_compute_frame_layout.  Copy frame from cfun->machine->frame.
-	(ix86_can_eliminate): Likewise.
-	(ix86_expand_prologue): Likewise.
-	(ix86_expand_epilogue): Likewise.
-	(ix86_expand_split_stack_prologue): Likewise.
----
- gcc/config/i386/i386.c | 68 ++++++++++----------------------------------------
- gcc/config/i386/i386.h | 53 ++++++++++++++++++++++++++++++++++++++-
- 2 files changed, 65 insertions(+), 56 deletions(-)
-
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index 8b5faac5129..a1ff32b648b 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -2434,53 +2434,6 @@ struct GTY(()) stack_local_entry {
-   struct stack_local_entry *next;
- };
- 
--/* Structure describing stack frame layout.
--   Stack grows downward:
--
--   [arguments]
--					<- ARG_POINTER
--   saved pc
--
--   saved static chain			if ix86_static_chain_on_stack
--
--   saved frame pointer			if frame_pointer_needed
--					<- HARD_FRAME_POINTER
--   [saved regs]
--					<- regs_save_offset
--   [padding0]
--
--   [saved SSE regs]
--					<- sse_regs_save_offset
--   [padding1]          |
--		       |		<- FRAME_POINTER
--   [va_arg registers]  |
--		       |
--   [frame]	       |
--		       |
--   [padding2]	       | = to_allocate
--					<- STACK_POINTER
--  */
--struct ix86_frame
--{
--  int nsseregs;
--  int nregs;
--  int va_arg_size;
--  int red_zone_size;
--  int outgoing_arguments_size;
--
--  /* The offsets relative to ARG_POINTER.  */
--  HOST_WIDE_INT frame_pointer_offset;
--  HOST_WIDE_INT hard_frame_pointer_offset;
--  HOST_WIDE_INT stack_pointer_offset;
--  HOST_WIDE_INT hfp_save_offset;
--  HOST_WIDE_INT reg_save_offset;
--  HOST_WIDE_INT sse_reg_save_offset;
--
--  /* When save_regs_using_mov is set, emit prologue using
--     move instead of push instructions.  */
--  bool save_regs_using_mov;
--};
--
- /* Which cpu are we scheduling for.  */
- enum attr_cpu ix86_schedule;
- 
-@@ -2572,7 +2525,7 @@ static unsigned int ix86_function_arg_boundary (machine_mode,
- 						const_tree);
- static rtx ix86_static_chain (const_tree, bool);
- static int ix86_function_regparm (const_tree, const_tree);
--static void ix86_compute_frame_layout (struct ix86_frame *);
-+static void ix86_compute_frame_layout (void);
- static bool ix86_expand_vector_init_one_nonzero (bool, machine_mode,
- 						 rtx, rtx, int);
- static void ix86_add_new_builtins (HOST_WIDE_INT);
-@@ -10944,7 +10897,8 @@ ix86_can_use_return_insn_p (void)
-   if (crtl->args.pops_args && crtl->args.size >= 32768)
-     return 0;
- 
--  ix86_compute_frame_layout (&frame);
-+  ix86_compute_frame_layout ();
-+  frame = cfun->machine->frame;
-   return (frame.stack_pointer_offset == UNITS_PER_WORD
- 	  && (frame.nregs + frame.nsseregs) == 0);
- }
-@@ -11355,8 +11309,8 @@ ix86_can_eliminate (const int from, const int to)
- HOST_WIDE_INT
- ix86_initial_elimination_offset (int from, int to)
- {
--  struct ix86_frame frame;
--  ix86_compute_frame_layout (&frame);
-+  ix86_compute_frame_layout ();
-+  struct ix86_frame frame = cfun->machine->frame;
- 
-   if (from == ARG_POINTER_REGNUM && to == HARD_FRAME_POINTER_REGNUM)
-     return frame.hard_frame_pointer_offset;
-@@ -11395,8 +11349,9 @@ ix86_builtin_setjmp_frame_value (void)
- /* Fill structure ix86_frame about frame of currently computed function.  */
- 
- static void
--ix86_compute_frame_layout (struct ix86_frame *frame)
-+ix86_compute_frame_layout (void)
- {
-+  struct ix86_frame *frame = &cfun->machine->frame;
-   unsigned HOST_WIDE_INT stack_alignment_needed;
-   HOST_WIDE_INT offset;
-   unsigned HOST_WIDE_INT preferred_alignment;
-@@ -12702,7 +12657,8 @@ ix86_expand_prologue (void)
-   m->fs.sp_offset = INCOMING_FRAME_SP_OFFSET;
-   m->fs.sp_valid = true;
- 
--  ix86_compute_frame_layout (&frame);
-+  ix86_compute_frame_layout ();
-+  frame = m->frame;
- 
-   if (!TARGET_64BIT && ix86_function_ms_hook_prologue (current_function_decl))
-     {
-@@ -13379,7 +13335,8 @@ ix86_expand_epilogue (int style)
-   bool using_drap;
- 
-   ix86_finalize_stack_realign_flags ();
--  ix86_compute_frame_layout (&frame);
-+  ix86_compute_frame_layout ();
-+  frame = m->frame;
- 
-   m->fs.sp_valid = (!frame_pointer_needed
- 		    || (crtl->sp_is_unchanging
-@@ -13876,7 +13833,8 @@ ix86_expand_split_stack_prologue (void)
-   gcc_assert (flag_split_stack && reload_completed);
- 
-   ix86_finalize_stack_realign_flags ();
--  ix86_compute_frame_layout (&frame);
-+  ix86_compute_frame_layout ();
-+  frame = cfun->machine->frame;
-   allocate = frame.stack_pointer_offset - INCOMING_FRAME_SP_OFFSET;
- 
-   /* This is the label we will branch to if we have enough stack
-diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
-index 8113f83c7fd..54144166172 100644
---- a/gcc/config/i386/i386.h
-+++ b/gcc/config/i386/i386.h
-@@ -2427,9 +2427,56 @@ enum avx_u128_state
- 
- #define FASTCALL_PREFIX '@'
- 
-+#ifndef USED_FOR_TARGET
-+/* Structure describing stack frame layout.
-+   Stack grows downward:
-+
-+   [arguments]
-+					<- ARG_POINTER
-+   saved pc
-+
-+   saved static chain			if ix86_static_chain_on_stack
-+
-+   saved frame pointer			if frame_pointer_needed
-+					<- HARD_FRAME_POINTER
-+   [saved regs]
-+					<- regs_save_offset
-+   [padding0]
-+
-+   [saved SSE regs]
-+					<- sse_regs_save_offset
-+   [padding1]          |
-+		       |		<- FRAME_POINTER
-+   [va_arg registers]  |
-+		       |
-+   [frame]	       |
-+		       |
-+   [padding2]	       | = to_allocate
-+					<- STACK_POINTER
-+  */
-+struct GTY(()) ix86_frame
-+{
-+  int nsseregs;
-+  int nregs;
-+  int va_arg_size;
-+  int red_zone_size;
-+  int outgoing_arguments_size;
-+
-+  /* The offsets relative to ARG_POINTER.  */
-+  HOST_WIDE_INT frame_pointer_offset;
-+  HOST_WIDE_INT hard_frame_pointer_offset;
-+  HOST_WIDE_INT stack_pointer_offset;
-+  HOST_WIDE_INT hfp_save_offset;
-+  HOST_WIDE_INT reg_save_offset;
-+  HOST_WIDE_INT sse_reg_save_offset;
-+
-+  /* When save_regs_using_mov is set, emit prologue using
-+     move instead of push instructions.  */
-+  bool save_regs_using_mov;
-+};
-+
- /* Machine specific frame tracking during prologue/epilogue generation.  */
- 
--#ifndef USED_FOR_TARGET
- struct GTY(()) machine_frame_state
- {
-   /* This pair tracks the currently active CFA as reg+offset.  When reg
-@@ -2475,6 +2522,9 @@ struct GTY(()) machine_function {
-   int varargs_fpr_size;
-   int optimize_mode_switching[MAX_386_ENTITIES];
- 
-+  /* Cached initial frame layout for the current function.  */
-+  struct ix86_frame frame;
-+
-   /* Number of saved registers USE_FAST_PROLOGUE_EPILOGUE
-      has been computed for.  */
-   int use_fast_prologue_epilogue_nregs;
-@@ -2554,6 +2604,7 @@ struct GTY(()) machine_function {
- #define ix86_current_function_calls_tls_descriptor \
-   (ix86_tls_descriptor_calls_expanded_in_cfun && df_regs_ever_live_p (SP_REG))
- #define ix86_static_chain_on_stack (cfun->machine->static_chain_on_stack)
-+#define ix86_red_zone_size (cfun->machine->frame.red_zone_size)
- 
- /* Control behavior of x86_file_start.  */
- #define X86_FILE_START_VERSION_DIRECTIVE false
--- 
-2.16.3
-
diff --git a/main/gcc/0002-i386-Use-reference-of-struct-ix86_frame-to-avoid-cop.patch b/main/gcc/0002-i386-Use-reference-of-struct-ix86_frame-to-avoid-cop.patch
deleted file mode 100644
index 79219e8582..0000000000
--- a/main/gcc/0002-i386-Use-reference-of-struct-ix86_frame-to-avoid-cop.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From b1fc91cda7c15264116f3dde6944ead149123653 Mon Sep 17 00:00:00 2001
-From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Mon, 15 Jan 2018 11:28:44 +0000
-Subject: [PATCH 02/13] i386: Use reference of struct ix86_frame to avoid copy
-
-When there is no need to make a copy of ix86_frame, we can use reference
-of struct ix86_frame to avoid copy.
-
-	Backport from mainline
-	2017-11-06  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_can_use_return_insn_p): Use reference
-	of struct ix86_frame.
-	(ix86_initial_elimination_offset): Likewise.
-	(ix86_expand_split_stack_prologue): Likewise.
----
- gcc/config/i386/i386.c | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index a1ff32b648b..13ebf107e90 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -10887,7 +10887,6 @@ symbolic_reference_mentioned_p (rtx op)
- bool
- ix86_can_use_return_insn_p (void)
- {
--  struct ix86_frame frame;
- 
-   if (! reload_completed || frame_pointer_needed)
-     return 0;
-@@ -10898,7 +10897,7 @@ ix86_can_use_return_insn_p (void)
-     return 0;
- 
-   ix86_compute_frame_layout ();
--  frame = cfun->machine->frame;
-+  struct ix86_frame &frame = cfun->machine->frame;
-   return (frame.stack_pointer_offset == UNITS_PER_WORD
- 	  && (frame.nregs + frame.nsseregs) == 0);
- }
-@@ -11310,7 +11309,7 @@ HOST_WIDE_INT
- ix86_initial_elimination_offset (int from, int to)
- {
-   ix86_compute_frame_layout ();
--  struct ix86_frame frame = cfun->machine->frame;
-+  struct ix86_frame &frame = cfun->machine->frame;
- 
-   if (from == ARG_POINTER_REGNUM && to == HARD_FRAME_POINTER_REGNUM)
-     return frame.hard_frame_pointer_offset;
-@@ -13821,7 +13820,6 @@ static GTY(()) rtx split_stack_fn_large;
- void
- ix86_expand_split_stack_prologue (void)
- {
--  struct ix86_frame frame;
-   HOST_WIDE_INT allocate;
-   unsigned HOST_WIDE_INT args_size;
-   rtx_code_label *label;
-@@ -13834,7 +13832,7 @@ ix86_expand_split_stack_prologue (void)
- 
-   ix86_finalize_stack_realign_flags ();
-   ix86_compute_frame_layout ();
--  frame = cfun->machine->frame;
-+  struct ix86_frame &frame = cfun->machine->frame;
-   allocate = frame.stack_pointer_offset - INCOMING_FRAME_SP_OFFSET;
- 
-   /* This is the label we will branch to if we have enough stack
--- 
-2.16.3
-
diff --git a/main/gcc/0002-posix_memalign.patch b/main/gcc/0002-posix_memalign.patch
new file mode 100644
index 0000000000..874f49b9b0
--- /dev/null
+++ b/main/gcc/0002-posix_memalign.patch
@@ -0,0 +1,42 @@
+From 65eb86f3e110998d30489df009d44b4bc1043adc Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Fri, 26 Jan 2018 20:32:50 +0000
+Subject: [PATCH 02/12] posix_memalign
+
+---
+ gcc/config/i386/pmm_malloc.h | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/gcc/config/i386/pmm_malloc.h b/gcc/config/i386/pmm_malloc.h
+index ffbb7f82cf5..b0b890d2403 100644
+--- a/gcc/config/i386/pmm_malloc.h
++++ b/gcc/config/i386/pmm_malloc.h
+@@ -27,12 +27,13 @@
+ #include <stdlib.h>
+ 
+ /* We can't depend on <stdlib.h> since the prototype of posix_memalign
+-   may not be visible.  */
++   may not be visible and we can't pollute the namespace either.  */
+ #ifndef __cplusplus
+-extern int posix_memalign (void **, size_t, size_t);
++extern int _mm_posix_memalign (void **, size_t, size_t)
+ #else
+-extern "C" int posix_memalign (void **, size_t, size_t) throw ();
++extern "C" int _mm_posix_memalign (void **, size_t, size_t) throw ()
+ #endif
++__asm__("posix_memalign");
+ 
+ static __inline void *
+ _mm_malloc (size_t __size, size_t __alignment)
+@@ -42,7 +43,7 @@ _mm_malloc (size_t __size, size_t __alignment)
+     return malloc (__size);
+   if (__alignment == 2 || (sizeof (void *) == 8 && __alignment == 4))
+     __alignment = sizeof (void *);
+-  if (posix_memalign (&__ptr, __alignment, __size) == 0)
++  if (_mm_posix_memalign (&__ptr, __alignment, __size) == 0)
+     return __ptr;
+   else
+     return NULL;
+-- 
+2.17.1
+
diff --git a/main/gcc/067_all_gcc-poison-system-directories.patch b/main/gcc/0003-gcc-poison-system-directories.patch
index 1036716175..05138976c3 100644
--- a/main/gcc/067_all_gcc-poison-system-directories.patch
+++ b/main/gcc/0003-gcc-poison-system-directories.patch
@@ -1,9 +1,7 @@
-http://cgit.openembedded.org/openembedded-core/plain/meta/recipes-devtools/gcc/gcc-6.1/0010-gcc-poison-system-directories.patch
-
-From d76250323dad69212c958e4857a98d99ab51a39e Mon Sep 17 00:00:00 2001
+From 48c670d2678e0323d88eb72205e039f393cabe05 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Fri, 29 Mar 2013 08:59:00 +0400
-Subject: [PATCH 10/46] gcc: poison-system-directories
+Subject: [PATCH 03/39] gcc: poison-system-directories
 
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
 
@@ -19,10 +17,10 @@ Upstream-Status: Inappropriate [distribution: codesourcery]
  7 files changed, 66 insertions(+)
 
 diff --git a/gcc/common.opt b/gcc/common.opt
-index 67048db..733185c 100644
+index d6ef85928f3..7b29efe3882 100644
 --- a/gcc/common.opt
 +++ b/gcc/common.opt
-@@ -659,6 +659,10 @@ Wreturn-local-addr
+@@ -679,6 +679,10 @@ Wreturn-local-addr
  Common Var(warn_return_local_addr) Init(1) Warning
  Warn about returning a pointer/reference to a local or temporary variable.
  
@@ -32,12 +30,12 @@ index 67048db..733185c 100644
 +
  Wshadow
  Common Var(warn_shadow) Warning
- Warn when one local variable shadows another.
+ Warn when one variable shadows another.  Same as -Wshadow=global.
 diff --git a/gcc/config.in b/gcc/config.in
-index 115cb61..105b30f 100644
+index 5bccb408016..1c784a8276b 100644
 --- a/gcc/config.in
 +++ b/gcc/config.in
-@@ -187,6 +187,12 @@
+@@ -194,6 +194,12 @@
  #endif
  
  
@@ -51,10 +49,10 @@ index 115cb61..105b30f 100644
     optimizer and back end) to be checked for dynamic type safety at runtime.
     This is quite expensive. */
 diff --git a/gcc/configure b/gcc/configure
-index 1c6e340..8f83152 100755
+index 5c345ce0fd7..cafd05fd150 100755
 --- a/gcc/configure
 +++ b/gcc/configure
-@@ -942,6 +942,7 @@ with_system_zlib
+@@ -953,6 +953,7 @@ with_system_zlib
  enable_maintainer_mode
  enable_link_mutex
  enable_version_specific_runtime_libs
@@ -62,7 +60,7 @@ index 1c6e340..8f83152 100755
  enable_plugin
  enable_host_shared
  enable_libquadmath_support
-@@ -1681,6 +1682,8 @@ Optional Features:
+@@ -1696,6 +1697,8 @@ Optional Features:
    --enable-version-specific-runtime-libs
                            specify that runtime libraries should be installed
                            in a compiler-specific directory
@@ -71,7 +69,7 @@ index 1c6e340..8f83152 100755
    --enable-plugin         enable plugin support
    --enable-host-shared    build host code as shared libraries
    --disable-libquadmath-support
-@@ -28908,6 +28911,19 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then :
+@@ -29715,6 +29718,19 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then :
  fi
  
  
@@ -92,10 +90,10 @@ index 1c6e340..8f83152 100755
  
  
 diff --git a/gcc/configure.ac b/gcc/configure.ac
-index 6c1dcd9..0fccaef 100644
+index 65dbf1f2f80..dd5b38195ce 100644
 --- a/gcc/configure.ac
 +++ b/gcc/configure.ac
-@@ -5861,6 +5861,16 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
+@@ -6341,6 +6341,16 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
                  [specify that runtime libraries should be
                   installed in a compiler-specific directory])])
  
@@ -113,18 +111,18 @@ index 6c1dcd9..0fccaef 100644
  AC_SUBST(subdirs)
  AC_SUBST(srcdir)
 diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
-index 821f8fd..8bb49e7 100644
+index 255149fcfb8..cb71b60fe3c 100644
 --- a/gcc/doc/invoke.texi
 +++ b/gcc/doc/invoke.texi
-@@ -284,6 +284,7 @@ Objective-C and Objective-C++ Dialects}.
- -Wparentheses -Wno-pedantic-ms-format @gol
- -Wplacement-new -Wplacement-new=@var{n} @gol
- -Wpointer-arith  -Wno-pointer-to-int-cast @gol
+@@ -303,6 +303,7 @@ Objective-C and Objective-C++ Dialects}.
+ -Wpacked  -Wpacked-bitfield-compat -Wpacked-not-aligned -Wpadded @gol
+ -Wparentheses  -Wno-pedantic-ms-format @gol
+ -Wplacement-new  -Wplacement-new=@var{n} @gol
 +-Wno-poison-system-directories @gol
- -Wno-pragmas -Wredundant-decls  -Wno-return-local-addr @gol
+ -Wpointer-arith  -Wpointer-compare  -Wno-pointer-to-int-cast @gol
+ -Wno-pragmas  -Wredundant-decls  -Wrestrict  -Wno-return-local-addr @gol
  -Wreturn-type  -Wsequence-point  -Wshadow  -Wno-shadow-ivar @gol
- -Wshift-overflow -Wshift-overflow=@var{n} @gol
-@@ -4723,6 +4724,14 @@ made up of data only and thus requires no special treatment.  But, for
+@@ -5712,6 +5713,14 @@ made up of data only and thus requires no special treatment.  But, for
  most targets, it is made up of code and thus requires the stack to be
  made executable in order for the program to work properly.
  
@@ -140,20 +138,20 @@ index 821f8fd..8bb49e7 100644
  @opindex Wfloat-equal
  @opindex Wno-float-equal
 diff --git a/gcc/gcc.c b/gcc/gcc.c
-index 1af5920..4cfef7f 100644
+index a716f708259..02b3cd39fc2 100644
 --- a/gcc/gcc.c
 +++ b/gcc/gcc.c
-@@ -1017,6 +1017,8 @@ proper position among the other output files.  */
+@@ -1037,6 +1037,8 @@ proper position among the other output files.  */
     "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \
     "%X %{o*} %{e*} %{N} %{n} %{r}\
      %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!nostartfiles:%S}} \
 +    %{Wno-poison-system-directories:--no-poison-system-directories} \
 +    %{Werror=poison-system-directories:--error-poison-system-directories} \
-     %{static:} %{L*} %(mfwrap) %(link_libgcc) " \
+     %{static|no-pie|static-pie:} %{L*} %(mfwrap) %(link_libgcc) " \
      VTABLE_VERIFICATION_SPEC " " SANITIZER_EARLY_SPEC " %o " CHKP_SPEC " \
      %{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1):\
 diff --git a/gcc/incpath.c b/gcc/incpath.c
-index ea40f4a..856da41 100644
+index b11c6a57939..e3b7a21966f 100644
 --- a/gcc/incpath.c
 +++ b/gcc/incpath.c
 @@ -26,6 +26,7 @@
@@ -164,7 +162,7 @@ index ea40f4a..856da41 100644
  
  /* Microsoft Windows does not natively support inodes.
     VMS has non-numeric inodes.  */
-@@ -381,6 +382,24 @@ merge_include_chains (const char *sysroot, cpp_reader *pfile, int verbose)
+@@ -393,6 +394,26 @@ merge_include_chains (const char *sysroot, cpp_reader *pfile, int verbose)
  	}
        fprintf (stderr, _("End of search list.\n"));
      }
@@ -174,11 +172,13 @@ index ea40f4a..856da41 100644
 +    {
 +       struct cpp_dir *p;
 +
-+       for (p = heads[QUOTE]; p; p = p->next)
++       for (p = heads[INC_QUOTE]; p; p = p->next)
 +         {
 +          if ((!strncmp (p->name, "/usr/include", 12))
 +              || (!strncmp (p->name, "/usr/local/include", 18))
-+              || (!strncmp (p->name, "/usr/X11R6/include", 18)))
++              || (!strncmp (p->name, "/usr/X11R6/include", 18))
++              || (!strncmp (p->name, "/sw/include", 11))
++              || (!strncmp (p->name, "/opt/include", 12)))
 +            warning (OPT_Wpoison_system_directories,
 +                     "include location \"%s\" is unsafe for "
 +                     "cross-compilation",
@@ -190,5 +190,5 @@ index ea40f4a..856da41 100644
  
  /* Use given -I paths for #include "..." but not #include <...>, and
 -- 
-2.8.2
+2.17.0
 
diff --git a/main/gcc/0003-i386-Use-const-reference-of-struct-ix86_frame-to-avo.patch b/main/gcc/0003-i386-Use-const-reference-of-struct-ix86_frame-to-avo.patch
deleted file mode 100644
index 2f293946ff..0000000000
--- a/main/gcc/0003-i386-Use-const-reference-of-struct-ix86_frame-to-avo.patch
+++ /dev/null
@@ -1,126 +0,0 @@
-From 3e39c0a8053b3e960cf4c3aea3c814e7dc97cfd6 Mon Sep 17 00:00:00 2001
-From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Sat, 27 Jan 2018 13:10:24 +0000
-Subject: [PATCH 03/13] i386: Use const reference of struct ix86_frame to avoid
- copy
-
-We can use const reference of struct ix86_frame to avoid making a local
-copy of ix86_frame.  ix86_expand_epilogue makes a local copy of struct
-ix86_frame and uses the reg_save_offset field as a local variable.  This
-patch uses a separate local variable for reg_save_offset.
-
-Tested on x86-64 with ada.
-
-	Backport from mainline
-	PR target/83905
-	* config/i386/i386.c (ix86_expand_prologue): Use cost reference
-	of struct ix86_frame.
-	(ix86_expand_epilogue): Likewise.  Add a local variable for
-	the reg_save_offset field in struct ix86_frame.
-
-git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@257123 138bc75d-0d04-0410-961f-82ee72b054a4
----
- gcc/config/i386/i386.c | 24 ++++++++++++------------
- 1 file changed, 12 insertions(+), 12 deletions(-)
-
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index 13ebf107e90..6c98f7581e2 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -12633,7 +12633,6 @@ ix86_expand_prologue (void)
- {
-   struct machine_function *m = cfun->machine;
-   rtx insn, t;
--  struct ix86_frame frame;
-   HOST_WIDE_INT allocate;
-   bool int_registers_saved;
-   bool sse_registers_saved;
-@@ -12657,7 +12656,7 @@ ix86_expand_prologue (void)
-   m->fs.sp_valid = true;
- 
-   ix86_compute_frame_layout ();
--  frame = m->frame;
-+  const struct ix86_frame &frame = cfun->machine->frame;
- 
-   if (!TARGET_64BIT && ix86_function_ms_hook_prologue (current_function_decl))
-     {
-@@ -13329,13 +13328,12 @@ ix86_expand_epilogue (int style)
- {
-   struct machine_function *m = cfun->machine;
-   struct machine_frame_state frame_state_save = m->fs;
--  struct ix86_frame frame;
-   bool restore_regs_via_mov;
-   bool using_drap;
- 
-   ix86_finalize_stack_realign_flags ();
-   ix86_compute_frame_layout ();
--  frame = m->frame;
-+  const struct ix86_frame &frame = cfun->machine->frame;
- 
-   m->fs.sp_valid = (!frame_pointer_needed
- 		    || (crtl->sp_is_unchanging
-@@ -13377,11 +13375,13 @@ ix86_expand_epilogue (int style)
- 				  + UNITS_PER_WORD);
-     }
- 
-+  HOST_WIDE_INT reg_save_offset = frame.reg_save_offset;
-+
-   /* Special care must be taken for the normal return case of a function
-      using eh_return: the eax and edx registers are marked as saved, but
-      not restored along this path.  Adjust the save location to match.  */
-   if (crtl->calls_eh_return && style != 2)
--    frame.reg_save_offset -= 2 * UNITS_PER_WORD;
-+    reg_save_offset -= 2 * UNITS_PER_WORD;
- 
-   /* EH_RETURN requires the use of moves to function properly.  */
-   if (crtl->calls_eh_return)
-@@ -13397,11 +13397,11 @@ ix86_expand_epilogue (int style)
-   else if (TARGET_EPILOGUE_USING_MOVE
- 	   && cfun->machine->use_fast_prologue_epilogue
- 	   && (frame.nregs > 1
--	       || m->fs.sp_offset != frame.reg_save_offset))
-+	       || m->fs.sp_offset != reg_save_offset))
-     restore_regs_via_mov = true;
-   else if (frame_pointer_needed
- 	   && !frame.nregs
--	   && m->fs.sp_offset != frame.reg_save_offset)
-+	   && m->fs.sp_offset != reg_save_offset)
-     restore_regs_via_mov = true;
-   else if (frame_pointer_needed
- 	   && TARGET_USE_LEAVE
-@@ -13439,7 +13439,7 @@ ix86_expand_epilogue (int style)
-       rtx t;
- 
-       if (frame.nregs)
--	ix86_emit_restore_regs_using_mov (frame.reg_save_offset, style == 2);
-+	ix86_emit_restore_regs_using_mov (reg_save_offset, style == 2);
- 
-       /* eh_return epilogues need %ecx added to the stack pointer.  */
-       if (style == 2)
-@@ -13529,19 +13529,19 @@ ix86_expand_epilogue (int style)
- 	 epilogues.  */
-       if (!m->fs.sp_valid
-  	  || (TARGET_SEH
--	      && (m->fs.sp_offset - frame.reg_save_offset
-+	      && (m->fs.sp_offset - reg_save_offset
- 		  >= SEH_MAX_FRAME_SIZE)))
- 	{
- 	  pro_epilogue_adjust_stack (stack_pointer_rtx, hard_frame_pointer_rtx,
- 				     GEN_INT (m->fs.fp_offset
--					      - frame.reg_save_offset),
-+					      - reg_save_offset),
- 				     style, false);
- 	}
--      else if (m->fs.sp_offset != frame.reg_save_offset)
-+      else if (m->fs.sp_offset != reg_save_offset)
- 	{
- 	  pro_epilogue_adjust_stack (stack_pointer_rtx, stack_pointer_rtx,
- 				     GEN_INT (m->fs.sp_offset
--					      - frame.reg_save_offset),
-+					      - reg_save_offset),
- 				     style,
- 				     m->fs.cfa_reg == stack_pointer_rtx);
- 	}
--- 
-2.16.3
-
diff --git a/main/gcc/0004-x86-Add-mindirect-branch.patch b/main/gcc/0004-x86-Add-mindirect-branch.patch
deleted file mode 100644
index db5fe2f48b..0000000000
--- a/main/gcc/0004-x86-Add-mindirect-branch.patch
+++ /dev/null
@@ -1,2149 +0,0 @@
-From 64da0f4b794672ae14350b09c276422f79f78fc0 Mon Sep 17 00:00:00 2001
-From: "H.J. Lu" <hjl.tools@gmail.com>
-Date: Sat, 6 Jan 2018 22:29:55 -0800
-Subject: [PATCH 04/13] x86: Add -mindirect-branch=
-
-Add -mindirect-branch= option to convert indirect call and jump to call
-and return thunks.  The default is 'keep', which keeps indirect call and
-jump unmodified.  'thunk' converts indirect call and jump to call and
-return thunk.  'thunk-inline' converts indirect call and jump to inlined
-call and return thunk.  'thunk-extern' converts indirect call and jump to
-external call and return thunk provided in a separate object file.  You
-can control this behavior for a specific function by using the function
-attribute indirect_branch.
-
-2 kinds of thunks are geneated.  Memory thunk where the function address
-is at the top of the stack:
-
-__x86_indirect_thunk:
-	call L2
-L1:
-	pause
-	lfence
-	jmp L1
-L2:
-	lea 8(%rsp), %rsp|lea 4(%esp), %esp
-	ret
-
-Indirect jmp via memory, "jmp mem", is converted to
-
-	push memory
-	jmp __x86_indirect_thunk
-
-Indirect call via memory, "call mem", is converted to
-
-	jmp L2
-L1:
-	push [mem]
-	jmp __x86_indirect_thunk
-L2:
-	call L1
-
-Register thunk where the function address is in a register, reg:
-
-__x86_indirect_thunk_reg:
-	call	L2
-L1:
-	pause
-	lfence
-	jmp	L1
-L2:
-	movq	%reg, (%rsp)|movl    %reg, (%esp)
-	ret
-
-where reg is one of (r|e)ax, (r|e)dx, (r|e)cx, (r|e)bx, (r|e)si, (r|e)di,
-(r|e)bp, r8, r9, r10, r11, r12, r13, r14 and r15.
-
-Indirect jmp via register, "jmp reg", is converted to
-
-	jmp __x86_indirect_thunk_reg
-
-Indirect call via register, "call reg", is converted to
-
-	call __x86_indirect_thunk_reg
-
-gcc/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386-opts.h (indirect_branch): New.
-	* config/i386/i386-protos.h (ix86_output_indirect_jmp): Likewise.
-	* config/i386/i386.c (ix86_using_red_zone): Disallow red-zone
-	with local indirect jump when converting indirect call and jump.
-	(ix86_set_indirect_branch_type): New.
-	(ix86_set_current_function): Call ix86_set_indirect_branch_type.
-	(indirectlabelno): New.
-	(indirect_thunk_needed): Likewise.
-	(indirect_thunk_bnd_needed): Likewise.
-	(indirect_thunks_used): Likewise.
-	(indirect_thunks_bnd_used): Likewise.
-	(INDIRECT_LABEL): Likewise.
-	(indirect_thunk_name): Likewise.
-	(output_indirect_thunk): Likewise.
-	(output_indirect_thunk_function): Likewise.
-	(ix86_output_indirect_branch_via_reg): Likewise.
-	(ix86_output_indirect_branch_via_push): Likewise.
-	(ix86_output_indirect_branch): Likewise.
-	(ix86_output_indirect_jmp): Likewise.
-	(ix86_code_end): Call output_indirect_thunk_function if needed.
-	(ix86_output_call_insn): Call ix86_output_indirect_branch if
-	needed.
-	(ix86_handle_fndecl_attribute): Handle indirect_branch.
-	(ix86_attribute_table): Add indirect_branch.
-	* config/i386/i386.h (machine_function): Add indirect_branch_type
-	and has_local_indirect_jump.
-	* config/i386/i386.md (indirect_jump): Set has_local_indirect_jump
-	to true.
-	(tablejump): Likewise.
-	(*indirect_jump): Use ix86_output_indirect_jmp.
-	(*tablejump_1): Likewise.
-	(simple_return_indirect_internal): Likewise.
-	* config/i386/i386.opt (mindirect-branch=): New option.
-	(indirect_branch): New.
-	(keep): Likewise.
-	(thunk): Likewise.
-	(thunk-inline): Likewise.
-	(thunk-extern): Likewise.
-	* doc/extend.texi: Document indirect_branch function attribute.
-	* doc/invoke.texi: Document -mindirect-branch= option.
-
-gcc/testsuite/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/indirect-thunk-1.c: New test.
-	* gcc.target/i386/indirect-thunk-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-8.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-7.c: Likewise.
----
- gcc/config/i386/i386-opts.h                        |  13 +
- gcc/config/i386/i386-protos.h                      |   1 +
- gcc/config/i386/i386.c                             | 639 ++++++++++++++++++++-
- gcc/config/i386/i386.h                             |   7 +
- gcc/config/i386/i386.md                            |  26 +-
- gcc/config/i386/i386.opt                           |  20 +
- gcc/doc/extend.texi                                |  10 +
- gcc/doc/invoke.texi                                |  13 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-1.c   |  20 +
- gcc/testsuite/gcc.target/i386/indirect-thunk-2.c   |  20 +
- gcc/testsuite/gcc.target/i386/indirect-thunk-3.c   |  21 +
- gcc/testsuite/gcc.target/i386/indirect-thunk-4.c   |  21 +
- gcc/testsuite/gcc.target/i386/indirect-thunk-5.c   |  17 +
- gcc/testsuite/gcc.target/i386/indirect-thunk-6.c   |  18 +
- gcc/testsuite/gcc.target/i386/indirect-thunk-7.c   |  44 ++
- .../gcc.target/i386/indirect-thunk-attr-1.c        |  23 +
- .../gcc.target/i386/indirect-thunk-attr-2.c        |  21 +
- .../gcc.target/i386/indirect-thunk-attr-3.c        |  23 +
- .../gcc.target/i386/indirect-thunk-attr-4.c        |  22 +
- .../gcc.target/i386/indirect-thunk-attr-5.c        |  22 +
- .../gcc.target/i386/indirect-thunk-attr-6.c        |  21 +
- .../gcc.target/i386/indirect-thunk-attr-7.c        |  44 ++
- .../gcc.target/i386/indirect-thunk-attr-8.c        |  42 ++
- .../gcc.target/i386/indirect-thunk-bnd-1.c         |  20 +
- .../gcc.target/i386/indirect-thunk-bnd-2.c         |  21 +
- .../gcc.target/i386/indirect-thunk-bnd-3.c         |  19 +
- .../gcc.target/i386/indirect-thunk-bnd-4.c         |  20 +
- .../gcc.target/i386/indirect-thunk-extern-1.c      |  19 +
- .../gcc.target/i386/indirect-thunk-extern-2.c      |  19 +
- .../gcc.target/i386/indirect-thunk-extern-3.c      |  20 +
- .../gcc.target/i386/indirect-thunk-extern-4.c      |  20 +
- .../gcc.target/i386/indirect-thunk-extern-5.c      |  16 +
- .../gcc.target/i386/indirect-thunk-extern-6.c      |  17 +
- .../gcc.target/i386/indirect-thunk-extern-7.c      |  43 ++
- .../gcc.target/i386/indirect-thunk-inline-1.c      |  20 +
- .../gcc.target/i386/indirect-thunk-inline-2.c      |  20 +
- .../gcc.target/i386/indirect-thunk-inline-3.c      |  21 +
- .../gcc.target/i386/indirect-thunk-inline-4.c      |  21 +
- .../gcc.target/i386/indirect-thunk-inline-5.c      |  17 +
- .../gcc.target/i386/indirect-thunk-inline-6.c      |  18 +
- .../gcc.target/i386/indirect-thunk-inline-7.c      |  44 ++
- 41 files changed, 1486 insertions(+), 17 deletions(-)
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-8.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-
-diff --git a/gcc/config/i386/i386-opts.h b/gcc/config/i386/i386-opts.h
-index b7f92e3bea1..cc21152875f 100644
---- a/gcc/config/i386/i386-opts.h
-+++ b/gcc/config/i386/i386-opts.h
-@@ -99,4 +99,17 @@ enum stack_protector_guard {
-   SSP_GLOBAL    /* global canary */
- };
- 
-+/* This is used to mitigate variant #2 of the speculative execution
-+   vulnerabilities on x86 processors identified by CVE-2017-5715, aka
-+   Spectre.  They convert indirect branches and function returns to
-+   call and return thunks to avoid speculative execution via indirect
-+   call, jmp and ret.  */
-+enum indirect_branch {
-+  indirect_branch_unset = 0,
-+  indirect_branch_keep,
-+  indirect_branch_thunk,
-+  indirect_branch_thunk_inline,
-+  indirect_branch_thunk_extern
-+};
-+
- #endif
-diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
-index ff47bc15600..eca4cbf0776 100644
---- a/gcc/config/i386/i386-protos.h
-+++ b/gcc/config/i386/i386-protos.h
-@@ -311,6 +311,7 @@ extern enum attr_cpu ix86_schedule;
- #endif
- 
- extern const char * ix86_output_call_insn (rtx_insn *insn, rtx call_op);
-+extern const char * ix86_output_indirect_jmp (rtx call_op, bool ret_p);
- extern bool ix86_operands_ok_for_move_multiple (rtx *operands, bool load,
- 						enum machine_mode mode);
- 
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index 6c98f7581e2..0b9fc4d3026 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -3662,12 +3662,23 @@ make_pass_stv (gcc::context *ctxt)
-   return new pass_stv (ctxt);
- }
- 
--/* Return true if a red-zone is in use.  */
-+/* Return true if a red-zone is in use.  We can't use red-zone when
-+   there are local indirect jumps, like "indirect_jump" or "tablejump",
-+   which jumps to another place in the function, since "call" in the
-+   indirect thunk pushes the return address onto stack, destroying
-+   red-zone.
-+
-+   TODO: If we can reserve the first 2 WORDs, for PUSH and, another
-+   for CALL, in red-zone, we can allow local indirect jumps with
-+   indirect thunk.  */
- 
- bool
- ix86_using_red_zone (void)
- {
--  return TARGET_RED_ZONE && !TARGET_64BIT_MS_ABI;
-+  return (TARGET_RED_ZONE
-+	  && !TARGET_64BIT_MS_ABI
-+	  && (!cfun->machine->has_local_indirect_jump
-+	      || cfun->machine->indirect_branch_type == indirect_branch_keep));
- }
- 
- /* Return a string that documents the current -m options.  The caller is
-@@ -6350,6 +6361,37 @@ ix86_reset_previous_fndecl (void)
-   ix86_previous_fndecl = NULL_TREE;
- }
- 
-+/* Set the indirect_branch_type field from the function FNDECL.  */
-+
-+static void
-+ix86_set_indirect_branch_type (tree fndecl)
-+{
-+  if (cfun->machine->indirect_branch_type == indirect_branch_unset)
-+    {
-+      tree attr = lookup_attribute ("indirect_branch",
-+				    DECL_ATTRIBUTES (fndecl));
-+      if (attr != NULL)
-+	{
-+	  tree args = TREE_VALUE (attr);
-+	  if (args == NULL)
-+	    gcc_unreachable ();
-+	  tree cst = TREE_VALUE (args);
-+	  if (strcmp (TREE_STRING_POINTER (cst), "keep") == 0)
-+	    cfun->machine->indirect_branch_type = indirect_branch_keep;
-+	  else if (strcmp (TREE_STRING_POINTER (cst), "thunk") == 0)
-+	    cfun->machine->indirect_branch_type = indirect_branch_thunk;
-+	  else if (strcmp (TREE_STRING_POINTER (cst), "thunk-inline") == 0)
-+	    cfun->machine->indirect_branch_type = indirect_branch_thunk_inline;
-+	  else if (strcmp (TREE_STRING_POINTER (cst), "thunk-extern") == 0)
-+	    cfun->machine->indirect_branch_type = indirect_branch_thunk_extern;
-+	  else
-+	    gcc_unreachable ();
-+	}
-+      else
-+	cfun->machine->indirect_branch_type = ix86_indirect_branch;
-+    }
-+}
-+
- /* Establish appropriate back-end context for processing the function
-    FNDECL.  The argument might be NULL to indicate processing at top
-    level, outside of any function scope.  */
-@@ -6360,7 +6402,13 @@ ix86_set_current_function (tree fndecl)
-      several times in the course of compiling a function, and we don't want to
-      slow things down too much or call target_reinit when it isn't safe.  */
-   if (fndecl == ix86_previous_fndecl)
--    return;
-+    {
-+      /* There may be 2 function bodies for the same function FNDECL,
-+	 one is extern inline and one isn't.  */
-+      if (fndecl != NULL_TREE)
-+	ix86_set_indirect_branch_type (fndecl);
-+      return;
-+    }
- 
-   tree old_tree;
-   if (ix86_previous_fndecl == NULL_TREE)
-@@ -6377,6 +6425,8 @@ ix86_set_current_function (tree fndecl)
-       return;
-     }
- 
-+  ix86_set_indirect_branch_type (fndecl);
-+
-   tree new_tree = DECL_FUNCTION_SPECIFIC_TARGET (fndecl);
-   if (new_tree == NULL_TREE)
-     new_tree = target_option_default_node;
-@@ -10962,6 +11012,220 @@ ix86_setup_frame_addresses (void)
- # endif
- #endif
- 
-+/* Label count for call and return thunks.  It is used to make unique
-+   labels in call and return thunks.  */
-+static int indirectlabelno;
-+
-+/* True if call and return thunk functions are needed.  */
-+static bool indirect_thunk_needed = false;
-+/* True if call and return thunk functions with the BND prefix are
-+   needed.  */
-+static bool indirect_thunk_bnd_needed = false;
-+
-+/* Bit masks of integer registers, which contain branch target, used
-+   by call and return thunks functions.  */
-+static int indirect_thunks_used;
-+/* Bit masks of integer registers, which contain branch target, used
-+   by call and return thunks functions with the BND prefix.  */
-+static int indirect_thunks_bnd_used;
-+
-+#ifndef INDIRECT_LABEL
-+# define INDIRECT_LABEL "LIND"
-+#endif
-+
-+/* Fills in the label name that should be used for the indirect thunk.  */
-+
-+static void
-+indirect_thunk_name (char name[32], int regno, bool need_bnd_p)
-+{
-+  if (USE_HIDDEN_LINKONCE)
-+    {
-+      const char *bnd = need_bnd_p ? "_bnd" : "";
-+      if (regno >= 0)
-+	{
-+	  const char *reg_prefix;
-+	  if (LEGACY_INT_REGNO_P (regno))
-+	    reg_prefix = TARGET_64BIT ? "r" : "e";
-+	  else
-+	    reg_prefix = "";
-+	  sprintf (name, "__x86_indirect_thunk%s_%s%s",
-+		   bnd, reg_prefix, reg_names[regno]);
-+	}
-+      else
-+	sprintf (name, "__x86_indirect_thunk%s", bnd);
-+    }
-+  else
-+    {
-+      if (regno >= 0)
-+	{
-+	  if (need_bnd_p)
-+	    ASM_GENERATE_INTERNAL_LABEL (name, "LITBR", regno);
-+	  else
-+	    ASM_GENERATE_INTERNAL_LABEL (name, "LITR", regno);
-+	}
-+      else
-+	{
-+	  if (need_bnd_p)
-+	    ASM_GENERATE_INTERNAL_LABEL (name, "LITB", 0);
-+	  else
-+	    ASM_GENERATE_INTERNAL_LABEL (name, "LIT", 0);
-+	}
-+    }
-+}
-+
-+/* Output a call and return thunk for indirect branch.  If BND_P is
-+   true, the BND prefix is needed.   If REGNO != -1,  the function
-+   address is in REGNO and the call and return thunk looks like:
-+
-+	call	L2
-+   L1:
-+	pause
-+	jmp	L1
-+   L2:
-+	mov	%REG, (%sp)
-+	ret
-+
-+   Otherwise, the function address is on the top of stack and the
-+   call and return thunk looks like:
-+
-+	call L2
-+  L1:
-+	pause
-+	jmp L1
-+  L2:
-+	lea WORD_SIZE(%sp), %sp
-+	ret
-+ */
-+
-+static void
-+output_indirect_thunk (bool need_bnd_p, int regno)
-+{
-+  char indirectlabel1[32];
-+  char indirectlabel2[32];
-+
-+  ASM_GENERATE_INTERNAL_LABEL (indirectlabel1, INDIRECT_LABEL,
-+			       indirectlabelno++);
-+  ASM_GENERATE_INTERNAL_LABEL (indirectlabel2, INDIRECT_LABEL,
-+			       indirectlabelno++);
-+
-+  /* Call */
-+  if (need_bnd_p)
-+    fputs ("\tbnd call\t", asm_out_file);
-+  else
-+    fputs ("\tcall\t", asm_out_file);
-+  assemble_name_raw (asm_out_file, indirectlabel2);
-+  fputc ('\n', asm_out_file);
-+
-+  ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, indirectlabel1);
-+
-+  /* Pause + lfence.  */
-+  fprintf (asm_out_file, "\tpause\n\tlfence\n");
-+
-+  /* Jump.  */
-+  fputs ("\tjmp\t", asm_out_file);
-+  assemble_name_raw (asm_out_file, indirectlabel1);
-+  fputc ('\n', asm_out_file);
-+
-+  ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, indirectlabel2);
-+
-+  if (regno >= 0)
-+    {
-+      /* MOV.  */
-+      rtx xops[2];
-+      xops[0] = gen_rtx_MEM (word_mode, stack_pointer_rtx);
-+      xops[1] = gen_rtx_REG (word_mode, regno);
-+      output_asm_insn ("mov\t{%1, %0|%0, %1}", xops);
-+    }
-+  else
-+    {
-+      /* LEA.  */
-+      rtx xops[2];
-+      xops[0] = stack_pointer_rtx;
-+      xops[1] = plus_constant (Pmode, stack_pointer_rtx, UNITS_PER_WORD);
-+      output_asm_insn ("lea\t{%E1, %0|%0, %E1}", xops);
-+    }
-+
-+  if (need_bnd_p)
-+    fputs ("\tbnd ret\n", asm_out_file);
-+  else
-+    fputs ("\tret\n", asm_out_file);
-+}
-+
-+/* Output a funtion with a call and return thunk for indirect branch.
-+   If BND_P is true, the BND prefix is needed.   If REGNO != -1,  the
-+   function address is in REGNO.  Otherwise, the function address is
-+   on the top of stack.  */
-+
-+static void
-+output_indirect_thunk_function (bool need_bnd_p, int regno)
-+{
-+  char name[32];
-+  tree decl;
-+
-+  /* Create __x86_indirect_thunk/__x86_indirect_thunk_bnd.  */
-+  indirect_thunk_name (name, regno, need_bnd_p);
-+  decl = build_decl (BUILTINS_LOCATION, FUNCTION_DECL,
-+		     get_identifier (name),
-+		     build_function_type_list (void_type_node, NULL_TREE));
-+  DECL_RESULT (decl) = build_decl (BUILTINS_LOCATION, RESULT_DECL,
-+				   NULL_TREE, void_type_node);
-+  TREE_PUBLIC (decl) = 1;
-+  TREE_STATIC (decl) = 1;
-+  DECL_IGNORED_P (decl) = 1;
-+
-+#if TARGET_MACHO
-+  if (TARGET_MACHO)
-+    {
-+      switch_to_section (darwin_sections[picbase_thunk_section]);
-+      fputs ("\t.weak_definition\t", asm_out_file);
-+      assemble_name (asm_out_file, name);
-+      fputs ("\n\t.private_extern\t", asm_out_file);
-+      assemble_name (asm_out_file, name);
-+      putc ('\n', asm_out_file);
-+      ASM_OUTPUT_LABEL (asm_out_file, name);
-+      DECL_WEAK (decl) = 1;
-+    }
-+  else
-+#endif
-+    if (USE_HIDDEN_LINKONCE)
-+      {
-+	cgraph_node::create (decl)->set_comdat_group (DECL_ASSEMBLER_NAME (decl));
-+
-+	targetm.asm_out.unique_section (decl, 0);
-+	switch_to_section (get_named_section (decl, NULL, 0));
-+
-+	targetm.asm_out.globalize_label (asm_out_file, name);
-+	fputs ("\t.hidden\t", asm_out_file);
-+	assemble_name (asm_out_file, name);
-+	putc ('\n', asm_out_file);
-+	ASM_DECLARE_FUNCTION_NAME (asm_out_file, name, decl);
-+      }
-+    else
-+      {
-+	switch_to_section (text_section);
-+	ASM_OUTPUT_LABEL (asm_out_file, name);
-+      }
-+
-+  DECL_INITIAL (decl) = make_node (BLOCK);
-+  current_function_decl = decl;
-+  allocate_struct_function (decl, false);
-+  init_function_start (decl);
-+  /* We're about to hide the function body from callees of final_* by
-+     emitting it directly; tell them we're a thunk, if they care.  */
-+  cfun->is_thunk = true;
-+  first_function_block_is_cold = false;
-+  /* Make sure unwind info is emitted for the thunk if needed.  */
-+  final_start_function (emit_barrier (), asm_out_file, 1);
-+
-+  output_indirect_thunk (need_bnd_p, regno);
-+
-+  final_end_function ();
-+  init_insn_lengths ();
-+  free_after_compilation (cfun);
-+  set_cfun (NULL);
-+  current_function_decl = NULL;
-+}
-+
- static int pic_labels_used;
- 
- /* Fills in the label name that should be used for a pc thunk for
-@@ -10988,11 +11252,32 @@ ix86_code_end (void)
-   rtx xops[2];
-   int regno;
- 
-+  if (indirect_thunk_needed)
-+    output_indirect_thunk_function (false, -1);
-+  if (indirect_thunk_bnd_needed)
-+    output_indirect_thunk_function (true, -1);
-+
-+  for (regno = FIRST_REX_INT_REG; regno <= LAST_REX_INT_REG; regno++)
-+    {
-+      int i = regno - FIRST_REX_INT_REG + LAST_INT_REG + 1;
-+      if ((indirect_thunks_used & (1 << i)))
-+	output_indirect_thunk_function (false, regno);
-+
-+      if ((indirect_thunks_bnd_used & (1 << i)))
-+	output_indirect_thunk_function (true, regno);
-+    }
-+
-   for (regno = AX_REG; regno <= SP_REG; regno++)
-     {
-       char name[32];
-       tree decl;
- 
-+      if ((indirect_thunks_used & (1 << regno)))
-+	output_indirect_thunk_function (false, regno);
-+
-+      if ((indirect_thunks_bnd_used & (1 << regno)))
-+	output_indirect_thunk_function (true, regno);
-+
-       if (!(pic_labels_used & (1 << regno)))
- 	continue;
- 
-@@ -27369,12 +27654,292 @@ ix86_nopic_noplt_attribute_p (rtx call_op)
-   return false;
- }
- 
-+/* Output indirect branch via a call and return thunk.  CALL_OP is a
-+   register which contains the branch target.  XASM is the assembly
-+   template for CALL_OP.  Branch is a tail call if SIBCALL_P is true.
-+   A normal call is converted to:
-+
-+	call __x86_indirect_thunk_reg
-+
-+   and a tail call is converted to:
-+
-+	jmp __x86_indirect_thunk_reg
-+ */
-+
-+static void
-+ix86_output_indirect_branch_via_reg (rtx call_op, bool sibcall_p)
-+{
-+  char thunk_name_buf[32];
-+  char *thunk_name;
-+  bool need_bnd_p = ix86_bnd_prefixed_insn_p (current_output_insn);
-+  int regno = REGNO (call_op);
-+
-+  if (cfun->machine->indirect_branch_type
-+      != indirect_branch_thunk_inline)
-+    {
-+      if (cfun->machine->indirect_branch_type == indirect_branch_thunk)
-+	{
-+	  int i = regno;
-+	  if (i >= FIRST_REX_INT_REG)
-+	    i -= (FIRST_REX_INT_REG - LAST_INT_REG - 1);
-+	  if (need_bnd_p)
-+	    indirect_thunks_bnd_used |= 1 << i;
-+	  else
-+	    indirect_thunks_used |= 1 << i;
-+	}
-+      indirect_thunk_name (thunk_name_buf, regno, need_bnd_p);
-+      thunk_name = thunk_name_buf;
-+    }
-+  else
-+    thunk_name = NULL;
-+
-+  if (sibcall_p)
-+    {
-+      if (thunk_name != NULL)
-+	{
-+	  if (need_bnd_p)
-+	    fprintf (asm_out_file, "\tbnd jmp\t%s\n", thunk_name);
-+	  else
-+	    fprintf (asm_out_file, "\tjmp\t%s\n", thunk_name);
-+	}
-+      else
-+	output_indirect_thunk (need_bnd_p, regno);
-+    }
-+  else
-+    {
-+      if (thunk_name != NULL)
-+	{
-+	  if (need_bnd_p)
-+	    fprintf (asm_out_file, "\tbnd call\t%s\n", thunk_name);
-+	  else
-+	    fprintf (asm_out_file, "\tcall\t%s\n", thunk_name);
-+	  return;
-+	}
-+
-+      char indirectlabel1[32];
-+      char indirectlabel2[32];
-+
-+      ASM_GENERATE_INTERNAL_LABEL (indirectlabel1,
-+				   INDIRECT_LABEL,
-+				   indirectlabelno++);
-+      ASM_GENERATE_INTERNAL_LABEL (indirectlabel2,
-+				   INDIRECT_LABEL,
-+				   indirectlabelno++);
-+
-+      /* Jump.  */
-+      if (need_bnd_p)
-+	fputs ("\tbnd jmp\t", asm_out_file);
-+      else
-+	fputs ("\tjmp\t", asm_out_file);
-+      assemble_name_raw (asm_out_file, indirectlabel2);
-+      fputc ('\n', asm_out_file);
-+
-+      ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, indirectlabel1);
-+
-+      if (thunk_name != NULL)
-+	{
-+	  if (need_bnd_p)
-+	    fprintf (asm_out_file, "\tbnd jmp\t%s\n", thunk_name);
-+	  else
-+	    fprintf (asm_out_file, "\tjmp\t%s\n", thunk_name);
-+	}
-+      else
-+	output_indirect_thunk (need_bnd_p, regno);
-+
-+      ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, indirectlabel2);
-+
-+      /* Call.  */
-+      if (need_bnd_p)
-+	fputs ("\tbnd call\t", asm_out_file);
-+      else
-+	fputs ("\tcall\t", asm_out_file);
-+      assemble_name_raw (asm_out_file, indirectlabel1);
-+      fputc ('\n', asm_out_file);
-+    }
-+}
-+
-+/* Output indirect branch via a call and return thunk.  CALL_OP is
-+   the branch target.  XASM is the assembly template for CALL_OP.
-+   Branch is a tail call if SIBCALL_P is true.  A normal call is
-+   converted to:
-+
-+	jmp L2
-+   L1:
-+	push CALL_OP
-+	jmp __x86_indirect_thunk
-+   L2:
-+	call L1
-+
-+   and a tail call is converted to:
-+
-+	push CALL_OP
-+	jmp __x86_indirect_thunk
-+ */
-+
-+static void
-+ix86_output_indirect_branch_via_push (rtx call_op, const char *xasm,
-+				      bool sibcall_p)
-+{
-+  char thunk_name_buf[32];
-+  char *thunk_name;
-+  char push_buf[64];
-+  bool need_bnd_p = ix86_bnd_prefixed_insn_p (current_output_insn);
-+  int regno = -1;
-+
-+  if (cfun->machine->indirect_branch_type
-+      != indirect_branch_thunk_inline)
-+    {
-+      if (cfun->machine->indirect_branch_type == indirect_branch_thunk)
-+	{
-+	  if (need_bnd_p)
-+	    indirect_thunk_bnd_needed = true;
-+	  else
-+	    indirect_thunk_needed = true;
-+	}
-+      indirect_thunk_name (thunk_name_buf, regno, need_bnd_p);
-+      thunk_name = thunk_name_buf;
-+    }
-+  else
-+    thunk_name = NULL;
-+
-+  snprintf (push_buf, sizeof (push_buf), "push{%c}\t%s",
-+	    TARGET_64BIT ? 'q' : 'l', xasm);
-+
-+  if (sibcall_p)
-+    {
-+      output_asm_insn (push_buf, &call_op);
-+      if (thunk_name != NULL)
-+	{
-+	  if (need_bnd_p)
-+	    fprintf (asm_out_file, "\tbnd jmp\t%s\n", thunk_name);
-+	  else
-+	    fprintf (asm_out_file, "\tjmp\t%s\n", thunk_name);
-+	}
-+      else
-+	output_indirect_thunk (need_bnd_p, regno);
-+    }
-+  else
-+    {
-+      char indirectlabel1[32];
-+      char indirectlabel2[32];
-+
-+      ASM_GENERATE_INTERNAL_LABEL (indirectlabel1,
-+				   INDIRECT_LABEL,
-+				   indirectlabelno++);
-+      ASM_GENERATE_INTERNAL_LABEL (indirectlabel2,
-+				   INDIRECT_LABEL,
-+				   indirectlabelno++);
-+
-+      /* Jump.  */
-+      if (need_bnd_p)
-+	fputs ("\tbnd jmp\t", asm_out_file);
-+      else
-+	fputs ("\tjmp\t", asm_out_file);
-+      assemble_name_raw (asm_out_file, indirectlabel2);
-+      fputc ('\n', asm_out_file);
-+
-+      ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, indirectlabel1);
-+
-+      /* An external function may be called via GOT, instead of PLT.  */
-+      if (MEM_P (call_op))
-+	{
-+	  struct ix86_address parts;
-+	  rtx addr = XEXP (call_op, 0);
-+	  if (ix86_decompose_address (addr, &parts)
-+	      && parts.base == stack_pointer_rtx)
-+	    {
-+	      /* Since call will adjust stack by -UNITS_PER_WORD,
-+		 we must convert "disp(stack, index, scale)" to
-+		 "disp+UNITS_PER_WORD(stack, index, scale)".  */
-+	      if (parts.index)
-+		{
-+		  addr = gen_rtx_MULT (Pmode, parts.index,
-+				       GEN_INT (parts.scale));
-+		  addr = gen_rtx_PLUS (Pmode, stack_pointer_rtx,
-+				       addr);
-+		}
-+	      else
-+		addr = stack_pointer_rtx;
-+
-+	      rtx disp;
-+	      if (parts.disp != NULL_RTX)
-+		disp = plus_constant (Pmode, parts.disp,
-+				      UNITS_PER_WORD);
-+	      else
-+		disp = GEN_INT (UNITS_PER_WORD);
-+
-+	      addr = gen_rtx_PLUS (Pmode, addr, disp);
-+	      call_op = gen_rtx_MEM (GET_MODE (call_op), addr);
-+	    }
-+	}
-+
-+      output_asm_insn (push_buf, &call_op);
-+
-+      if (thunk_name != NULL)
-+	{
-+	  if (need_bnd_p)
-+	    fprintf (asm_out_file, "\tbnd jmp\t%s\n", thunk_name);
-+	  else
-+	    fprintf (asm_out_file, "\tjmp\t%s\n", thunk_name);
-+	}
-+      else
-+	output_indirect_thunk (need_bnd_p, regno);
-+
-+      ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, indirectlabel2);
-+
-+      /* Call.  */
-+      if (need_bnd_p)
-+	fputs ("\tbnd call\t", asm_out_file);
-+      else
-+	fputs ("\tcall\t", asm_out_file);
-+      assemble_name_raw (asm_out_file, indirectlabel1);
-+      fputc ('\n', asm_out_file);
-+    }
-+}
-+
-+/* Output indirect branch via a call and return thunk.  CALL_OP is
-+   the branch target.  XASM is the assembly template for CALL_OP.
-+   Branch is a tail call if SIBCALL_P is true.   */
-+
-+static void
-+ix86_output_indirect_branch (rtx call_op, const char *xasm,
-+			     bool sibcall_p)
-+{
-+  if (REG_P (call_op))
-+    ix86_output_indirect_branch_via_reg (call_op, sibcall_p);
-+  else
-+    ix86_output_indirect_branch_via_push (call_op, xasm, sibcall_p);
-+}
-+/* Output indirect jump.  CALL_OP is the jump target.  Jump is a
-+   function return if RET_P is true.  */
-+
-+const char *
-+ix86_output_indirect_jmp (rtx call_op, bool ret_p)
-+{
-+  if (cfun->machine->indirect_branch_type != indirect_branch_keep)
-+    {
-+      /* We can't have red-zone if this isn't a function return since
-+	 "call" in the indirect thunk pushes the return address onto
-+	 stack, destroying red-zone.  */
-+      if (!ret_p && ix86_red_zone_size != 0)
-+	gcc_unreachable ();
-+
-+      ix86_output_indirect_branch (call_op, "%0", true);
-+      return "";
-+    }
-+  else
-+    return "%!jmp\t%A0";
-+}
-+
- /* Output the assembly for a call instruction.  */
- 
- const char *
- ix86_output_call_insn (rtx_insn *insn, rtx call_op)
- {
-   bool direct_p = constant_call_address_operand (call_op, VOIDmode);
-+  bool output_indirect_p
-+    = (!TARGET_SEH
-+       && cfun->machine->indirect_branch_type != indirect_branch_keep);
-   bool seh_nop_p = false;
-   const char *xasm;
- 
-@@ -27383,7 +27948,13 @@ ix86_output_call_insn (rtx_insn *insn, rtx call_op)
-       if (direct_p)
- 	{
- 	  if (ix86_nopic_noplt_attribute_p (call_op))
--	    xasm = "%!jmp\t{*%p0@GOTPCREL(%%rip)|[QWORD PTR %p0@GOTPCREL[rip]]}";
-+	    {
-+	      direct_p = false;
-+	      if (output_indirect_p)
-+		xasm = "{%p0@GOTPCREL(%%rip)|[QWORD PTR %p0@GOTPCREL[rip]]}";
-+	      else
-+		xasm = "%!jmp\t{*%p0@GOTPCREL(%%rip)|[QWORD PTR %p0@GOTPCREL[rip]]}";
-+	    }
- 	  else
- 	    xasm = "%!jmp\t%P0";
- 	}
-@@ -27392,9 +27963,17 @@ ix86_output_call_insn (rtx_insn *insn, rtx call_op)
-       else if (TARGET_SEH)
- 	xasm = "%!rex.W jmp\t%A0";
-       else
--	xasm = "%!jmp\t%A0";
-+	{
-+	  if (output_indirect_p)
-+	    xasm = "%0";
-+	  else
-+	    xasm = "%!jmp\t%A0";
-+	}
- 
--      output_asm_insn (xasm, &call_op);
-+      if (output_indirect_p && !direct_p)
-+	ix86_output_indirect_branch (call_op, xasm, true);
-+      else
-+	output_asm_insn (xasm, &call_op);
-       return "";
-     }
- 
-@@ -27431,14 +28010,28 @@ ix86_output_call_insn (rtx_insn *insn, rtx call_op)
-   if (direct_p)
-     {
-       if (ix86_nopic_noplt_attribute_p (call_op))
--	xasm = "%!call\t{*%p0@GOTPCREL(%%rip)|[QWORD PTR %p0@GOTPCREL[rip]]}";
-+	{
-+	  direct_p = false;
-+	  if (output_indirect_p)
-+	    xasm = "{%p0@GOTPCREL(%%rip)|[QWORD PTR %p0@GOTPCREL[rip]]}";
-+	  else
-+	    xasm = "%!call\t{*%p0@GOTPCREL(%%rip)|[QWORD PTR %p0@GOTPCREL[rip]]}";
-+	}
-       else
- 	xasm = "%!call\t%P0";
-     }
-   else
--    xasm = "%!call\t%A0";
-+    {
-+      if (output_indirect_p)
-+	xasm = "%0";
-+      else
-+	xasm = "%!call\t%A0";
-+    }
- 
--  output_asm_insn (xasm, &call_op);
-+  if (output_indirect_p && !direct_p)
-+    ix86_output_indirect_branch (call_op, xasm, false);
-+  else
-+    output_asm_insn (xasm, &call_op);
- 
-   if (seh_nop_p)
-     return "nop";
-@@ -44836,7 +45429,7 @@ ix86_handle_struct_attribute (tree *node, tree name, tree, int,
- }
- 
- static tree
--ix86_handle_fndecl_attribute (tree *node, tree name, tree, int,
-+ix86_handle_fndecl_attribute (tree *node, tree name, tree args, int,
- 			      bool *no_add_attrs)
- {
-   if (TREE_CODE (*node) != FUNCTION_DECL)
-@@ -44845,6 +45438,29 @@ ix86_handle_fndecl_attribute (tree *node, tree name, tree, int,
-                name);
-       *no_add_attrs = true;
-     }
-+
-+  if (is_attribute_p ("indirect_branch", name))
-+    {
-+      tree cst = TREE_VALUE (args);
-+      if (TREE_CODE (cst) != STRING_CST)
-+	{
-+	  warning (OPT_Wattributes,
-+		   "%qE attribute requires a string constant argument",
-+		   name);
-+	  *no_add_attrs = true;
-+	}
-+      else if (strcmp (TREE_STRING_POINTER (cst), "keep") != 0
-+	       && strcmp (TREE_STRING_POINTER (cst), "thunk") != 0
-+	       && strcmp (TREE_STRING_POINTER (cst), "thunk-inline") != 0
-+	       && strcmp (TREE_STRING_POINTER (cst), "thunk-extern") != 0)
-+	{
-+	  warning (OPT_Wattributes,
-+		   "argument to %qE attribute is not "
-+		   "(keep|thunk|thunk-inline|thunk-extern)", name);
-+	  *no_add_attrs = true;
-+	}
-+    }
-+
-   return NULL_TREE;
- }
- 
-@@ -49072,6 +49688,9 @@ static const struct attribute_spec ix86_attribute_table[] =
-     false },
-   { "callee_pop_aggregate_return", 1, 1, false, true, true,
-     ix86_handle_callee_pop_aggregate_return, true },
-+  { "indirect_branch", 1, 1, true, false, false,
-+    ix86_handle_fndecl_attribute, false },
-+
-   /* End element.  */
-   { NULL,        0, 0, false, false, false, NULL, false }
- };
-diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
-index 54144166172..9dccdb0351e 100644
---- a/gcc/config/i386/i386.h
-+++ b/gcc/config/i386/i386.h
-@@ -2572,6 +2572,13 @@ struct GTY(()) machine_function {
-   /* If true, it is safe to not save/restore DRAP register.  */
-   BOOL_BITFIELD no_drap_save_restore : 1;
- 
-+  /* How to generate indirec branch.  */
-+  ENUM_BITFIELD(indirect_branch) indirect_branch_type : 3;
-+
-+  /* If true, the current function has local indirect jumps, like
-+     "indirect_jump" or "tablejump".  */
-+  BOOL_BITFIELD has_local_indirect_jump : 1;
-+
-   /* If true, there is register available for argument passing.  This
-      is used only in ix86_function_ok_for_sibcall by 32-bit to determine
-      if there is scratch register available for indirect sibcall.  In
-diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
-index d2bfe314f71..153e1622b2d 100644
---- a/gcc/config/i386/i386.md
-+++ b/gcc/config/i386/i386.md
-@@ -11807,13 +11807,18 @@
- {
-   if (TARGET_X32)
-     operands[0] = convert_memory_address (word_mode, operands[0]);
-+  cfun->machine->has_local_indirect_jump = true;
- })
- 
- (define_insn "*indirect_jump"
-   [(set (pc) (match_operand:W 0 "indirect_branch_operand" "rBw"))]
-   ""
--  "%!jmp\t%A0"
--  [(set_attr "type" "ibr")
-+  "* return ix86_output_indirect_jmp (operands[0], false);"
-+  [(set (attr "type")
-+     (if_then_else (match_test "(cfun->machine->indirect_branch_type
-+				 != indirect_branch_keep)")
-+	(const_string "multi")
-+	(const_string "ibr")))
-    (set_attr "length_immediate" "0")
-    (set_attr "maybe_prefix_bnd" "1")])
- 
-@@ -11856,14 +11861,19 @@
- 
-   if (TARGET_X32)
-     operands[0] = convert_memory_address (word_mode, operands[0]);
-+  cfun->machine->has_local_indirect_jump = true;
- })
- 
- (define_insn "*tablejump_1"
-   [(set (pc) (match_operand:W 0 "indirect_branch_operand" "rBw"))
-    (use (label_ref (match_operand 1)))]
-   ""
--  "%!jmp\t%A0"
--  [(set_attr "type" "ibr")
-+  "* return ix86_output_indirect_jmp (operands[0], false);"
-+  [(set (attr "type")
-+     (if_then_else (match_test "(cfun->machine->indirect_branch_type
-+				 != indirect_branch_keep)")
-+	(const_string "multi")
-+	(const_string "ibr")))
-    (set_attr "length_immediate" "0")
-    (set_attr "maybe_prefix_bnd" "1")])
- 
-@@ -12520,8 +12530,12 @@
-   [(simple_return)
-    (use (match_operand:SI 0 "register_operand" "r"))]
-   "reload_completed"
--  "%!jmp\t%A0"
--  [(set_attr "type" "ibr")
-+  "* return ix86_output_indirect_jmp (operands[0], true);"
-+  [(set (attr "type")
-+     (if_then_else (match_test "(cfun->machine->indirect_branch_type
-+				 != indirect_branch_keep)")
-+	(const_string "multi")
-+	(const_string "ibr")))
-    (set_attr "length_immediate" "0")
-    (set_attr "maybe_prefix_bnd" "1")])
- 
-diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt
-index f304b621e6a..5ffa3349a30 100644
---- a/gcc/config/i386/i386.opt
-+++ b/gcc/config/i386/i386.opt
-@@ -897,3 +897,23 @@ Enum(stack_protector_guard) String(global) Value(SSP_GLOBAL)
- mmitigate-rop
- Target Var(flag_mitigate_rop) Init(0)
- Attempt to avoid generating instruction sequences containing ret bytes.
-+
-+mindirect-branch=
-+Target Report RejectNegative Joined Enum(indirect_branch) Var(ix86_indirect_branch) Init(indirect_branch_keep)
-+Convert indirect call and jump to call and return thunks.
-+
-+Enum
-+Name(indirect_branch) Type(enum indirect_branch)
-+Known indirect branch choices (for use with the -mindirect-branch= option):
-+
-+EnumValue
-+Enum(indirect_branch) String(keep) Value(indirect_branch_keep)
-+
-+EnumValue
-+Enum(indirect_branch) String(thunk) Value(indirect_branch_thunk)
-+
-+EnumValue
-+Enum(indirect_branch) String(thunk-inline) Value(indirect_branch_thunk_inline)
-+
-+EnumValue
-+Enum(indirect_branch) String(thunk-extern) Value(indirect_branch_thunk_extern)
-diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
-index 8cc4f7e1f6a..8668dae9e99 100644
---- a/gcc/doc/extend.texi
-+++ b/gcc/doc/extend.texi
-@@ -5419,6 +5419,16 @@ Specify which floating-point unit to use.  You must specify the
- @code{target("fpmath=sse,387")} option as
- @code{target("fpmath=sse+387")} because the comma would separate
- different options.
-+
-+@item indirect_branch("@var{choice}")
-+@cindex @code{indirect_branch} function attribute, x86
-+On x86 targets, the @code{indirect_branch} attribute causes the compiler
-+to convert indirect call and jump with @var{choice}.  @samp{keep}
-+keeps indirect call and jump unmodified.  @samp{thunk} converts indirect
-+call and jump to call and return thunk.  @samp{thunk-inline} converts
-+indirect call and jump to inlined call and return thunk.
-+@samp{thunk-extern} converts indirect call and jump to external call
-+and return thunk provided in a separate object file.
- @end table
- 
- On the x86, the inliner does not inline a
-diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
-index 1d3a824d7b8..6f60339a56a 100644
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -1169,7 +1169,7 @@ See RS/6000 and PowerPC Options.
- -msse2avx -mfentry -mrecord-mcount -mnop-mcount -m8bit-idiv @gol
- -mavx256-split-unaligned-load -mavx256-split-unaligned-store @gol
- -malign-data=@var{type} -mstack-protector-guard=@var{guard} @gol
---mmitigate-rop}
-+-mmitigate-rop -mindirect-branch=@var{choice}}
- 
- @emph{x86 Windows Options}
- @gccoptlist{-mconsole -mcygwin -mno-cygwin -mdll @gol
-@@ -24230,6 +24230,17 @@ opcodes, to mitigate against certain forms of attack. At the moment,
- this option is limited in what it can do and should not be relied
- on to provide serious protection.
- 
-+@item -mindirect-branch=@var{choice}
-+@opindex -mindirect-branch
-+Convert indirect call and jump with @var{choice}.  The default is
-+@samp{keep}, which keeps indirect call and jump unmodified.
-+@samp{thunk} converts indirect call and jump to call and return thunk.
-+@samp{thunk-inline} converts indirect call and jump to inlined call
-+and return thunk.  @samp{thunk-extern} converts indirect call and jump
-+to external call and return thunk provided in a separate object file.
-+You can control this behavior for a specific function by using the
-+function attribute @code{indirect_branch}.  @xref{Function Attributes}.
-+
- @end table
- 
- These @samp{-m} switches are supported in addition to the above
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-new file mode 100644
-index 00000000000..d983e1c3e26
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-new file mode 100644
-index 00000000000..58f09b42d8a
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch[256];
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch[offset](offset);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-new file mode 100644
-index 00000000000..f20d35c19b6
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-@@ -0,0 +1,21 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-new file mode 100644
-index 00000000000..0eff8fb658a
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-@@ -0,0 +1,21 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch[256];
-+
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch[offset](offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-new file mode 100644
-index 00000000000..a25b20dd808
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target *-*-linux* } } */
-+/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk" } */
-+
-+extern void bar (void);
-+
-+void
-+foo (void)
-+{
-+  bar ();
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-new file mode 100644
-index 00000000000..cff114a6c29
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target *-*-linux* } } */
-+/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk" } */
-+
-+extern void bar (void);
-+
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-new file mode 100644
-index 00000000000..afdb6007986
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-@@ -0,0 +1,44 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+
-+void func0 (void);
-+void func1 (void);
-+void func2 (void);
-+void func3 (void);
-+void func4 (void);
-+void func4 (void);
-+void func5 (void);
-+
-+void
-+bar (int i)
-+{
-+  switch (i)
-+    {
-+    default:
-+      func0 ();
-+      break;
-+    case 1:
-+      func1 ();
-+      break;
-+    case 2:
-+      func2 ();
-+      break;
-+    case 3:
-+      func3 ();
-+      break;
-+    case 4:
-+      func4 ();
-+      break;
-+    case 5:
-+      func5 ();
-+      break;
-+    }
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-new file mode 100644
-index 00000000000..d64d978b699
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-@@ -0,0 +1,23 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+extern void male_indirect_jump (long)
-+  __attribute__ ((indirect_branch("thunk")));
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-new file mode 100644
-index 00000000000..93067454d3d
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-@@ -0,0 +1,21 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch[256];
-+
-+__attribute__ ((indirect_branch("thunk")))
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch[offset](offset);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-new file mode 100644
-index 00000000000..97744d65729
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-@@ -0,0 +1,23 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+extern int male_indirect_jump (long)
-+  __attribute__ ((indirect_branch("thunk-inline")));
-+
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-new file mode 100644
-index 00000000000..bfce3ea5cb2
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-@@ -0,0 +1,22 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch[256];
-+
-+__attribute__ ((indirect_branch("thunk-inline")))
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch[offset](offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-new file mode 100644
-index 00000000000..0833606046b
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-@@ -0,0 +1,22 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+extern int male_indirect_jump (long)
-+  __attribute__ ((indirect_branch("thunk-extern")));
-+
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-new file mode 100644
-index 00000000000..2eba0fbd9b2
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-@@ -0,0 +1,21 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch[256];
-+
-+__attribute__ ((indirect_branch("thunk-extern")))
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch[offset](offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-new file mode 100644
-index 00000000000..f58427eae11
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-@@ -0,0 +1,44 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fno-pic" } */
-+
-+void func0 (void);
-+void func1 (void);
-+void func2 (void);
-+void func3 (void);
-+void func4 (void);
-+void func4 (void);
-+void func5 (void);
-+
-+__attribute__ ((indirect_branch("thunk-extern")))
-+void
-+bar (int i)
-+{
-+  switch (i)
-+    {
-+    default:
-+      func0 ();
-+      break;
-+    case 1:
-+      func1 ();
-+      break;
-+    case 2:
-+      func2 ();
-+      break;
-+    case 3:
-+      func3 ();
-+      break;
-+    case 4:
-+      func4 ();
-+      break;
-+    case 5:
-+      func5 ();
-+      break;
-+    }
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-8.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-8.c
-new file mode 100644
-index 00000000000..564ed39547c
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-8.c
-@@ -0,0 +1,42 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+
-+void func0 (void);
-+void func1 (void);
-+void func2 (void);
-+void func3 (void);
-+void func4 (void);
-+void func4 (void);
-+void func5 (void);
-+
-+__attribute__ ((indirect_branch("keep")))
-+void
-+bar (int i)
-+{
-+  switch (i)
-+    {
-+    default:
-+      func0 ();
-+      break;
-+    case 1:
-+      func1 ();
-+      break;
-+    case 2:
-+      func2 ();
-+      break;
-+    case 3:
-+      func3 ();
-+      break;
-+    case 4:
-+      func4 ();
-+      break;
-+    case 5:
-+      func5 ();
-+      break;
-+    }
-+}
-+
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-new file mode 100644
-index 00000000000..50fbee20a5a
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { ! x32 } } } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
-+
-+void (*dispatch) (char *);
-+char buf[10];
-+
-+void
-+foo (void)
-+{
-+  dispatch (buf);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "bnd call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "bnd ret" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-new file mode 100644
-index 00000000000..2976e67adce
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-@@ -0,0 +1,21 @@
-+/* { dg-do compile { target { ! x32 } } } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
-+
-+void (*dispatch) (char *);
-+char buf[10];
-+
-+int
-+foo (void)
-+{
-+  dispatch (buf);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd" } } */
-+/* { dg-final { scan-assembler "bnd jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "bnd call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "bnd ret" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-new file mode 100644
-index 00000000000..da4bc98ef23
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-@@ -0,0 +1,19 @@
-+/* { dg-do compile { target { *-*-linux* && { ! x32 } } } } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
-+
-+void bar (char *);
-+char buf[10];
-+
-+void
-+foo (void)
-+{
-+  bar (buf);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "bnd call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "bnd ret" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-new file mode 100644
-index 00000000000..c64d12ef989
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { *-*-linux* && { ! x32 } } } } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
-+
-+void bar (char *);
-+char buf[10];
-+
-+int
-+foo (void)
-+{
-+  bar (buf);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler "bnd jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-times "bnd call\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler "bnd ret" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-new file mode 100644
-index 00000000000..49f27b49465
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-@@ -0,0 +1,19 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-new file mode 100644
-index 00000000000..a1e3eb6fc74
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-@@ -0,0 +1,19 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch[256];
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch[offset](offset);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-new file mode 100644
-index 00000000000..395634e7e5c
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-new file mode 100644
-index 00000000000..fd3f63379a1
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch[256];
-+
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch[offset](offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-new file mode 100644
-index 00000000000..ba2f92b6f34
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target *-*-linux* } } */
-+/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk-extern" } */
-+
-+extern void bar (void);
-+
-+void
-+foo (void)
-+{
-+  bar ();
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-new file mode 100644
-index 00000000000..0c5a2d472c6
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target *-*-linux* } } */
-+/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk-extern" } */
-+
-+extern void bar (void);
-+
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-new file mode 100644
-index 00000000000..665252327aa
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-@@ -0,0 +1,43 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+
-+void func0 (void);
-+void func1 (void);
-+void func2 (void);
-+void func3 (void);
-+void func4 (void);
-+void func4 (void);
-+void func5 (void);
-+
-+void
-+bar (int i)
-+{
-+  switch (i)
-+    {
-+    default:
-+      func0 ();
-+      break;
-+    case 1:
-+      func1 ();
-+      break;
-+    case 2:
-+      func2 ();
-+      break;
-+    case 3:
-+      func3 ();
-+      break;
-+    case 4:
-+      func4 ();
-+      break;
-+    case 5:
-+      func5 ();
-+      break;
-+    }
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-new file mode 100644
-index 00000000000..68c0ff713b3
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-new file mode 100644
-index 00000000000..e2da1fcb683
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch[256];
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch[offset](offset);
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-new file mode 100644
-index 00000000000..244fec708d6
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-@@ -0,0 +1,21 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler-times {\tpause} 1 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 1 } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-new file mode 100644
-index 00000000000..107ebe32f54
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-@@ -0,0 +1,21 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch[256];
-+
-+int
-+male_indirect_jump (long offset)
-+{
-+  dispatch[offset](offset);
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler-times {\tpause} 1 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 1 } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-new file mode 100644
-index 00000000000..17b04ef2229
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target *-*-linux* } } */
-+/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk-inline" } */
-+
-+extern void bar (void);
-+
-+void
-+foo (void)
-+{
-+  bar ();
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-new file mode 100644
-index 00000000000..d9eb11285aa
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target *-*-linux* } } */
-+/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk-inline" } */
-+
-+extern void bar (void);
-+
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler-times {\tpause} 1 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 1 } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-new file mode 100644
-index 00000000000..d02b1dcb1b9
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-@@ -0,0 +1,44 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+
-+void func0 (void);
-+void func1 (void);
-+void func2 (void);
-+void func3 (void);
-+void func4 (void);
-+void func4 (void);
-+void func5 (void);
-+
-+void
-+bar (int i)
-+{
-+  switch (i)
-+    {
-+    default:
-+      func0 ();
-+      break;
-+    case 1:
-+      func1 ();
-+      break;
-+    case 2:
-+      func2 ();
-+      break;
-+    case 3:
-+      func3 ();
-+      break;
-+    case 4:
-+      func4 ();
-+      break;
-+    case 5:
-+      func5 ();
-+      break;
-+    }
-+}
-+
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
--- 
-2.16.3
-
diff --git a/main/gcc/0005-x86-Add-mfunction-return.patch b/main/gcc/0005-x86-Add-mfunction-return.patch
deleted file mode 100644
index f311d06780..0000000000
--- a/main/gcc/0005-x86-Add-mfunction-return.patch
+++ /dev/null
@@ -1,1565 +0,0 @@
-From 3b946bffc536481a484d9a2b98b829f3d71b5519 Mon Sep 17 00:00:00 2001
-From: "H.J. Lu" <hjl.tools@gmail.com>
-Date: Sat, 6 Jan 2018 22:29:56 -0800
-Subject: [PATCH 05/13] x86: Add -mfunction-return=
-
-Add -mfunction-return= option to convert function return to call and
-return thunks.  The default is 'keep', which keeps function return
-unmodified.  'thunk' converts function return to call and return thunk.
-'thunk-inline' converts function return to inlined call and return thunk.
-'thunk-extern' converts function return to external call and return
-thunk provided in a separate object file.  You can control this behavior
-for a specific function by using the function attribute function_return.
-
-Function return thunk is the same as memory thunk for -mindirect-branch=
-where the return address is at the top of the stack:
-
-__x86_return_thunk:
-	call L2
-L1:
-	pause
-	lfence
-	jmp L1
-L2:
-	lea 8(%rsp), %rsp|lea 4(%esp), %esp
-	ret
-
-and function return becomes
-
-	jmp __x86_return_thunk
-
--mindirect-branch= tests are updated with -mfunction-return=keep to
-avoid false test failures when -mfunction-return=thunk is added to
-RUNTESTFLAGS for "make check".
-
-gcc/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386-protos.h (ix86_output_function_return): New.
-	* config/i386/i386.c (ix86_set_indirect_branch_type): Also
-	set function_return_type.
-	(indirect_thunk_name): Add ret_p to indicate thunk for function
-	return.
-	(output_indirect_thunk_function): Pass false to
-	indirect_thunk_name.
-	(ix86_output_indirect_branch_via_reg): Likewise.
-	(ix86_output_indirect_branch_via_push): Likewise.
-	(output_indirect_thunk_function): Create alias for function
-	return thunk if regno < 0.
-	(ix86_output_function_return): New function.
-	(ix86_handle_fndecl_attribute): Handle function_return.
-	(ix86_attribute_table): Add function_return.
-	* config/i386/i386.h (machine_function): Add
-	function_return_type.
-	* config/i386/i386.md (simple_return_internal): Use
-	ix86_output_function_return.
-	(simple_return_internal_long): Likewise.
-	* config/i386/i386.opt (mfunction-return=): New option.
-	(indirect_branch): Mention -mfunction-return=.
-	* doc/extend.texi: Document function_return function attribute.
-	* doc/invoke.texi: Document -mfunction-return= option.
-
-gcc/testsuite/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/indirect-thunk-1.c (dg-options): Add
-	-mfunction-return=keep.
-	* gcc.target/i386/indirect-thunk-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-8.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-7.c: Likewise.
-	* gcc.target/i386/ret-thunk-1.c: New test.
-	* gcc.target/i386/ret-thunk-10.c: Likewise.
-	* gcc.target/i386/ret-thunk-11.c: Likewise.
-	* gcc.target/i386/ret-thunk-12.c: Likewise.
-	* gcc.target/i386/ret-thunk-13.c: Likewise.
-	* gcc.target/i386/ret-thunk-14.c: Likewise.
-	* gcc.target/i386/ret-thunk-15.c: Likewise.
-	* gcc.target/i386/ret-thunk-16.c: Likewise.
-	* gcc.target/i386/ret-thunk-2.c: Likewise.
-	* gcc.target/i386/ret-thunk-3.c: Likewise.
-	* gcc.target/i386/ret-thunk-4.c: Likewise.
-	* gcc.target/i386/ret-thunk-5.c: Likewise.
-	* gcc.target/i386/ret-thunk-6.c: Likewise.
-	* gcc.target/i386/ret-thunk-7.c: Likewise.
-	* gcc.target/i386/ret-thunk-8.c: Likewise.
-	* gcc.target/i386/ret-thunk-9.c: Likewise.
-
-i386: Don't use ASM_OUTPUT_DEF for TARGET_MACHO
-
-ASM_OUTPUT_DEF isn't defined for TARGET_MACHO.  Use ASM_OUTPUT_LABEL to
-generate the __x86_return_thunk label, instead of the set directive.
-Update testcase to remove the __x86_return_thunk label check.  Since
--fno-pic is ignored on Darwin, update testcases to sscan or "push"
-only on Linux.
-
-gcc/
-
-	Backport from mainline
-	2018-01-15  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/83839
-	* config/i386/i386.c (output_indirect_thunk_function): Use
-	ASM_OUTPUT_LABEL, instead of ASM_OUTPUT_DEF, for TARGET_MACHO
-	for  __x86.return_thunk.
-
-gcc/testsuite/
-
-	Backport from mainline
-	2018-01-15  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/83839
-	* gcc.target/i386/indirect-thunk-1.c: Scan for "push" only on
-	Linux.
-	* gcc.target/i386/indirect-thunk-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-register-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-register-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-register-4.c: Likewise.
-	* gcc.target/i386/ret-thunk-10.c: Likewise.
-	* gcc.target/i386/ret-thunk-11.c: Likewise.
-	* gcc.target/i386/ret-thunk-12.c: Likewise.
-	* gcc.target/i386/ret-thunk-13.c: Likewise.
-	* gcc.target/i386/ret-thunk-14.c: Likewise.
-	* gcc.target/i386/ret-thunk-15.c: Likewise.
-	* gcc.target/i386/ret-thunk-9.c: Don't check the
-	__x86_return_thunk label.
-	Scan for "push" only for Linux.
----
- gcc/config/i386/i386-protos.h                      |   1 +
- gcc/config/i386/i386.c                             | 152 +++++++++++++++++++--
- gcc/config/i386/i386.h                             |   3 +
- gcc/config/i386/i386.md                            |   9 +-
- gcc/config/i386/i386.opt                           |   6 +-
- gcc/doc/extend.texi                                |   9 ++
- gcc/doc/invoke.texi                                |  14 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-1.c   |   4 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-2.c   |   4 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-3.c   |   4 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-4.c   |   4 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-5.c   |   2 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-6.c   |   2 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-7.c   |   4 +-
- .../gcc.target/i386/indirect-thunk-attr-1.c        |   4 +-
- .../gcc.target/i386/indirect-thunk-attr-2.c        |   4 +-
- .../gcc.target/i386/indirect-thunk-attr-3.c        |   4 +-
- .../gcc.target/i386/indirect-thunk-attr-4.c        |   4 +-
- .../gcc.target/i386/indirect-thunk-attr-5.c        |   4 +-
- .../gcc.target/i386/indirect-thunk-attr-6.c        |   4 +-
- .../gcc.target/i386/indirect-thunk-attr-7.c        |   4 +-
- .../gcc.target/i386/indirect-thunk-attr-8.c        |   2 +-
- .../gcc.target/i386/indirect-thunk-bnd-1.c         |   4 +-
- .../gcc.target/i386/indirect-thunk-bnd-2.c         |   4 +-
- .../gcc.target/i386/indirect-thunk-bnd-3.c         |   2 +-
- .../gcc.target/i386/indirect-thunk-bnd-4.c         |   2 +-
- .../gcc.target/i386/indirect-thunk-extern-1.c      |   4 +-
- .../gcc.target/i386/indirect-thunk-extern-2.c      |   4 +-
- .../gcc.target/i386/indirect-thunk-extern-3.c      |   4 +-
- .../gcc.target/i386/indirect-thunk-extern-4.c      |   4 +-
- .../gcc.target/i386/indirect-thunk-extern-5.c      |   2 +-
- .../gcc.target/i386/indirect-thunk-extern-6.c      |   2 +-
- .../gcc.target/i386/indirect-thunk-extern-7.c      |   4 +-
- .../gcc.target/i386/indirect-thunk-inline-1.c      |   4 +-
- .../gcc.target/i386/indirect-thunk-inline-2.c      |   4 +-
- .../gcc.target/i386/indirect-thunk-inline-3.c      |   4 +-
- .../gcc.target/i386/indirect-thunk-inline-4.c      |   4 +-
- .../gcc.target/i386/indirect-thunk-inline-5.c      |   2 +-
- .../gcc.target/i386/indirect-thunk-inline-6.c      |   2 +-
- .../gcc.target/i386/indirect-thunk-inline-7.c      |   4 +-
- gcc/testsuite/gcc.target/i386/ret-thunk-1.c        |  13 ++
- gcc/testsuite/gcc.target/i386/ret-thunk-10.c       |  23 ++++
- gcc/testsuite/gcc.target/i386/ret-thunk-11.c       |  23 ++++
- gcc/testsuite/gcc.target/i386/ret-thunk-12.c       |  22 +++
- gcc/testsuite/gcc.target/i386/ret-thunk-13.c       |  22 +++
- gcc/testsuite/gcc.target/i386/ret-thunk-14.c       |  22 +++
- gcc/testsuite/gcc.target/i386/ret-thunk-15.c       |  22 +++
- gcc/testsuite/gcc.target/i386/ret-thunk-16.c       |  18 +++
- gcc/testsuite/gcc.target/i386/ret-thunk-2.c        |  13 ++
- gcc/testsuite/gcc.target/i386/ret-thunk-3.c        |  12 ++
- gcc/testsuite/gcc.target/i386/ret-thunk-4.c        |  12 ++
- gcc/testsuite/gcc.target/i386/ret-thunk-5.c        |  15 ++
- gcc/testsuite/gcc.target/i386/ret-thunk-6.c        |  14 ++
- gcc/testsuite/gcc.target/i386/ret-thunk-7.c        |  13 ++
- gcc/testsuite/gcc.target/i386/ret-thunk-8.c        |  14 ++
- gcc/testsuite/gcc.target/i386/ret-thunk-9.c        |  24 ++++
- 56 files changed, 516 insertions(+), 74 deletions(-)
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-1.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-10.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-11.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-12.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-13.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-14.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-15.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-16.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-2.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-3.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-4.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-5.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-6.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-7.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-8.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-
-diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
-index eca4cbf0776..620d70ef9f6 100644
---- a/gcc/config/i386/i386-protos.h
-+++ b/gcc/config/i386/i386-protos.h
-@@ -312,6 +312,7 @@ extern enum attr_cpu ix86_schedule;
- 
- extern const char * ix86_output_call_insn (rtx_insn *insn, rtx call_op);
- extern const char * ix86_output_indirect_jmp (rtx call_op, bool ret_p);
-+extern const char * ix86_output_function_return (bool long_p);
- extern bool ix86_operands_ok_for_move_multiple (rtx *operands, bool load,
- 						enum machine_mode mode);
- 
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index 0b9fc4d3026..34e26a3a3c7 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -6390,6 +6390,31 @@ ix86_set_indirect_branch_type (tree fndecl)
-       else
- 	cfun->machine->indirect_branch_type = ix86_indirect_branch;
-     }
-+
-+  if (cfun->machine->function_return_type == indirect_branch_unset)
-+    {
-+      tree attr = lookup_attribute ("function_return",
-+				    DECL_ATTRIBUTES (fndecl));
-+      if (attr != NULL)
-+	{
-+	  tree args = TREE_VALUE (attr);
-+	  if (args == NULL)
-+	    gcc_unreachable ();
-+	  tree cst = TREE_VALUE (args);
-+	  if (strcmp (TREE_STRING_POINTER (cst), "keep") == 0)
-+	    cfun->machine->function_return_type = indirect_branch_keep;
-+	  else if (strcmp (TREE_STRING_POINTER (cst), "thunk") == 0)
-+	    cfun->machine->function_return_type = indirect_branch_thunk;
-+	  else if (strcmp (TREE_STRING_POINTER (cst), "thunk-inline") == 0)
-+	    cfun->machine->function_return_type = indirect_branch_thunk_inline;
-+	  else if (strcmp (TREE_STRING_POINTER (cst), "thunk-extern") == 0)
-+	    cfun->machine->function_return_type = indirect_branch_thunk_extern;
-+	  else
-+	    gcc_unreachable ();
-+	}
-+      else
-+	cfun->machine->function_return_type = ix86_function_return;
-+    }
- }
- 
- /* Establish appropriate back-end context for processing the function
-@@ -11036,8 +11061,12 @@ static int indirect_thunks_bnd_used;
- /* Fills in the label name that should be used for the indirect thunk.  */
- 
- static void
--indirect_thunk_name (char name[32], int regno, bool need_bnd_p)
-+indirect_thunk_name (char name[32], int regno, bool need_bnd_p,
-+		     bool ret_p)
- {
-+  if (regno >= 0 && ret_p)
-+    gcc_unreachable ();
-+
-   if (USE_HIDDEN_LINKONCE)
-     {
-       const char *bnd = need_bnd_p ? "_bnd" : "";
-@@ -11052,7 +11081,10 @@ indirect_thunk_name (char name[32], int regno, bool need_bnd_p)
- 		   bnd, reg_prefix, reg_names[regno]);
- 	}
-       else
--	sprintf (name, "__x86_indirect_thunk%s", bnd);
-+	{
-+	  const char *ret = ret_p ? "return" : "indirect";
-+	  sprintf (name, "__x86_%s_thunk%s", ret, bnd);
-+	}
-     }
-   else
-     {
-@@ -11065,10 +11097,20 @@ indirect_thunk_name (char name[32], int regno, bool need_bnd_p)
- 	}
-       else
- 	{
--	  if (need_bnd_p)
--	    ASM_GENERATE_INTERNAL_LABEL (name, "LITB", 0);
-+	  if (ret_p)
-+	    {
-+	      if (need_bnd_p)
-+		ASM_GENERATE_INTERNAL_LABEL (name, "LRTB", 0);
-+	      else
-+		ASM_GENERATE_INTERNAL_LABEL (name, "LRT", 0);
-+	    }
- 	  else
--	    ASM_GENERATE_INTERNAL_LABEL (name, "LIT", 0);
-+	    {
-+	      if (need_bnd_p)
-+		ASM_GENERATE_INTERNAL_LABEL (name, "LITB", 0);
-+	      else
-+		ASM_GENERATE_INTERNAL_LABEL (name, "LIT", 0);
-+	    }
- 	}
-     }
- }
-@@ -11163,7 +11205,7 @@ output_indirect_thunk_function (bool need_bnd_p, int regno)
-   tree decl;
- 
-   /* Create __x86_indirect_thunk/__x86_indirect_thunk_bnd.  */
--  indirect_thunk_name (name, regno, need_bnd_p);
-+  indirect_thunk_name (name, regno, need_bnd_p, false);
-   decl = build_decl (BUILTINS_LOCATION, FUNCTION_DECL,
- 		     get_identifier (name),
- 		     build_function_type_list (void_type_node, NULL_TREE));
-@@ -11206,6 +11248,36 @@ output_indirect_thunk_function (bool need_bnd_p, int regno)
- 	ASM_OUTPUT_LABEL (asm_out_file, name);
-       }
- 
-+  if (regno < 0)
-+    {
-+      /* Create alias for __x86.return_thunk/__x86.return_thunk_bnd.  */
-+      char alias[32];
-+
-+      indirect_thunk_name (alias, regno, need_bnd_p, true);
-+#if TARGET_MACHO
-+      if (TARGET_MACHO)
-+	{
-+	  fputs ("\t.weak_definition\t", asm_out_file);
-+	  assemble_name (asm_out_file, alias);
-+	  fputs ("\n\t.private_extern\t", asm_out_file);
-+	  assemble_name (asm_out_file, alias);
-+	  putc ('\n', asm_out_file);
-+	  ASM_OUTPUT_LABEL (asm_out_file, alias);
-+	}
-+#else
-+      ASM_OUTPUT_DEF (asm_out_file, alias, name);
-+      if (USE_HIDDEN_LINKONCE)
-+	{
-+	  fputs ("\t.globl\t", asm_out_file);
-+	  assemble_name (asm_out_file, alias);
-+	  putc ('\n', asm_out_file);
-+	  fputs ("\t.hidden\t", asm_out_file);
-+	  assemble_name (asm_out_file, alias);
-+	  putc ('\n', asm_out_file);
-+	}
-+#endif
-+    }
-+
-   DECL_INITIAL (decl) = make_node (BLOCK);
-   current_function_decl = decl;
-   allocate_struct_function (decl, false);
-@@ -27687,7 +27759,7 @@ ix86_output_indirect_branch_via_reg (rtx call_op, bool sibcall_p)
- 	  else
- 	    indirect_thunks_used |= 1 << i;
- 	}
--      indirect_thunk_name (thunk_name_buf, regno, need_bnd_p);
-+      indirect_thunk_name (thunk_name_buf, regno, need_bnd_p, false);
-       thunk_name = thunk_name_buf;
-     }
-   else
-@@ -27796,7 +27868,7 @@ ix86_output_indirect_branch_via_push (rtx call_op, const char *xasm,
- 	  else
- 	    indirect_thunk_needed = true;
- 	}
--      indirect_thunk_name (thunk_name_buf, regno, need_bnd_p);
-+      indirect_thunk_name (thunk_name_buf, regno, need_bnd_p, false);
-       thunk_name = thunk_name_buf;
-     }
-   else
-@@ -27931,6 +28003,46 @@ ix86_output_indirect_jmp (rtx call_op, bool ret_p)
-     return "%!jmp\t%A0";
- }
- 
-+/* Output function return.  CALL_OP is the jump target.  Add a REP
-+   prefix to RET if LONG_P is true and function return is kept.  */
-+
-+const char *
-+ix86_output_function_return (bool long_p)
-+{
-+  if (cfun->machine->function_return_type != indirect_branch_keep)
-+    {
-+      char thunk_name[32];
-+      bool need_bnd_p = ix86_bnd_prefixed_insn_p (current_output_insn);
-+
-+      if (cfun->machine->function_return_type
-+	  != indirect_branch_thunk_inline)
-+	{
-+	  bool need_thunk = (cfun->machine->function_return_type
-+			     == indirect_branch_thunk);
-+	  indirect_thunk_name (thunk_name, -1, need_bnd_p, true);
-+	  if (need_bnd_p)
-+	    {
-+	      indirect_thunk_bnd_needed |= need_thunk;
-+	      fprintf (asm_out_file, "\tbnd jmp\t%s\n", thunk_name);
-+	    }
-+	  else
-+	    {
-+	      indirect_thunk_needed |= need_thunk;
-+	      fprintf (asm_out_file, "\tjmp\t%s\n", thunk_name);
-+	    }
-+	}
-+      else
-+	output_indirect_thunk (need_bnd_p, -1);
-+
-+      return "";
-+    }
-+
-+  if (!long_p || ix86_bnd_prefixed_insn_p (current_output_insn))
-+    return "%!ret";
-+
-+  return "rep%; ret";
-+}
-+
- /* Output the assembly for a call instruction.  */
- 
- const char *
-@@ -45461,6 +45573,28 @@ ix86_handle_fndecl_attribute (tree *node, tree name, tree args, int,
- 	}
-     }
- 
-+  if (is_attribute_p ("function_return", name))
-+    {
-+      tree cst = TREE_VALUE (args);
-+      if (TREE_CODE (cst) != STRING_CST)
-+	{
-+	  warning (OPT_Wattributes,
-+		   "%qE attribute requires a string constant argument",
-+		   name);
-+	  *no_add_attrs = true;
-+	}
-+      else if (strcmp (TREE_STRING_POINTER (cst), "keep") != 0
-+	       && strcmp (TREE_STRING_POINTER (cst), "thunk") != 0
-+	       && strcmp (TREE_STRING_POINTER (cst), "thunk-inline") != 0
-+	       && strcmp (TREE_STRING_POINTER (cst), "thunk-extern") != 0)
-+	{
-+	  warning (OPT_Wattributes,
-+		   "argument to %qE attribute is not "
-+		   "(keep|thunk|thunk-inline|thunk-extern)", name);
-+	  *no_add_attrs = true;
-+	}
-+    }
-+
-   return NULL_TREE;
- }
- 
-@@ -49690,6 +49824,8 @@ static const struct attribute_spec ix86_attribute_table[] =
-     ix86_handle_callee_pop_aggregate_return, true },
-   { "indirect_branch", 1, 1, true, false, false,
-     ix86_handle_fndecl_attribute, false },
-+  { "function_return", 1, 1, true, false, false,
-+    ix86_handle_fndecl_attribute, false },
- 
-   /* End element.  */
-   { NULL,        0, 0, false, false, false, NULL, false }
-diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
-index 9dccdb0351e..b34bc117c34 100644
---- a/gcc/config/i386/i386.h
-+++ b/gcc/config/i386/i386.h
-@@ -2579,6 +2579,9 @@ struct GTY(()) machine_function {
-      "indirect_jump" or "tablejump".  */
-   BOOL_BITFIELD has_local_indirect_jump : 1;
- 
-+  /* How to generate function return.  */
-+  ENUM_BITFIELD(indirect_branch) function_return_type : 3;
-+
-   /* If true, there is register available for argument passing.  This
-      is used only in ix86_function_ok_for_sibcall by 32-bit to determine
-      if there is scratch register available for indirect sibcall.  In
-diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
-index 153e1622b2d..2da671e9f2d 100644
---- a/gcc/config/i386/i386.md
-+++ b/gcc/config/i386/i386.md
-@@ -12489,7 +12489,7 @@
- (define_insn "simple_return_internal"
-   [(simple_return)]
-   "reload_completed"
--  "%!ret"
-+  "* return ix86_output_function_return (false);"
-   [(set_attr "length" "1")
-    (set_attr "atom_unit" "jeu")
-    (set_attr "length_immediate" "0")
-@@ -12503,12 +12503,7 @@
-   [(simple_return)
-    (unspec [(const_int 0)] UNSPEC_REP)]
-   "reload_completed"
--{
--  if (ix86_bnd_prefixed_insn_p (insn))
--    return "%!ret";
--
--  return "rep%; ret";
--}
-+  "* return ix86_output_function_return (true);"
-   [(set_attr "length" "2")
-    (set_attr "atom_unit" "jeu")
-    (set_attr "length_immediate" "0")
-diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt
-index 5ffa3349a30..ad5916fb643 100644
---- a/gcc/config/i386/i386.opt
-+++ b/gcc/config/i386/i386.opt
-@@ -902,9 +902,13 @@ mindirect-branch=
- Target Report RejectNegative Joined Enum(indirect_branch) Var(ix86_indirect_branch) Init(indirect_branch_keep)
- Convert indirect call and jump to call and return thunks.
- 
-+mfunction-return=
-+Target Report RejectNegative Joined Enum(indirect_branch) Var(ix86_function_return) Init(indirect_branch_keep)
-+Convert function return to call and return thunk.
-+
- Enum
- Name(indirect_branch) Type(enum indirect_branch)
--Known indirect branch choices (for use with the -mindirect-branch= option):
-+Known indirect branch choices (for use with the -mindirect-branch=/-mfunction-return= options):
- 
- EnumValue
- Enum(indirect_branch) String(keep) Value(indirect_branch_keep)
-diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
-index 8668dae9e99..2cb6bd1ef3e 100644
---- a/gcc/doc/extend.texi
-+++ b/gcc/doc/extend.texi
-@@ -5429,6 +5429,15 @@ call and jump to call and return thunk.  @samp{thunk-inline} converts
- indirect call and jump to inlined call and return thunk.
- @samp{thunk-extern} converts indirect call and jump to external call
- and return thunk provided in a separate object file.
-+
-+@item function_return("@var{choice}")
-+@cindex @code{function_return} function attribute, x86
-+On x86 targets, the @code{function_return} attribute causes the compiler
-+to convert function return with @var{choice}.  @samp{keep} keeps function
-+return unmodified.  @samp{thunk} converts function return to call and
-+return thunk.  @samp{thunk-inline} converts function return to inlined
-+call and return thunk.  @samp{thunk-extern} converts function return to
-+external call and return thunk provided in a separate object file.
- @end table
- 
- On the x86, the inliner does not inline a
-diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
-index 6f60339a56a..337a761015a 100644
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -1169,7 +1169,8 @@ See RS/6000 and PowerPC Options.
- -msse2avx -mfentry -mrecord-mcount -mnop-mcount -m8bit-idiv @gol
- -mavx256-split-unaligned-load -mavx256-split-unaligned-store @gol
- -malign-data=@var{type} -mstack-protector-guard=@var{guard} @gol
---mmitigate-rop -mindirect-branch=@var{choice}}
-+-mmitigate-rop -mindirect-branch=@var{choice} @gol
-+-mfunction-return=@var{choice}}
- 
- @emph{x86 Windows Options}
- @gccoptlist{-mconsole -mcygwin -mno-cygwin -mdll @gol
-@@ -24241,6 +24242,17 @@ to external call and return thunk provided in a separate object file.
- You can control this behavior for a specific function by using the
- function attribute @code{indirect_branch}.  @xref{Function Attributes}.
- 
-+@item -mfunction-return=@var{choice}
-+@opindex -mfunction-return
-+Convert function return with @var{choice}.  The default is @samp{keep},
-+which keeps function return unmodified.  @samp{thunk} converts function
-+return to call and return thunk.  @samp{thunk-inline} converts function
-+return to inlined call and return thunk.  @samp{thunk-extern} converts
-+function return to external call and return thunk provided in a separate
-+object file.  You can control this behavior for a specific function by
-+using the function attribute @code{function_return}.
-+@xref{Function Attributes}.
-+
- @end table
- 
- These @samp{-m} switches are supported in addition to the above
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-index d983e1c3e26..e365ef5698a 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -11,7 +11,7 @@ male_indirect_jump (long offset)
-   dispatch(offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-index 58f09b42d8a..05a51ad9157 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -11,7 +11,7 @@ male_indirect_jump (long offset)
-   dispatch[offset](offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-index f20d35c19b6..3c0d4c39f0b 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -12,7 +12,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-index 0eff8fb658a..14d4ef6dd98 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -12,7 +12,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-index a25b20dd808..b4836c38d6c 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-index cff114a6c29..1f06bd1af74 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-index afdb6007986..bc6b47a636e 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- void func0 (void);
- void func1 (void);
-@@ -35,7 +35,7 @@ bar (int i)
-     }
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-index d64d978b699..2257be3affa 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -14,7 +14,7 @@ male_indirect_jump (long offset)
-   dispatch(offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-index 93067454d3d..e9cfdc5879e 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -12,7 +12,7 @@ male_indirect_jump (long offset)
-   dispatch[offset](offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-index 97744d65729..f938db050f7 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -14,7 +14,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-index bfce3ea5cb2..4e58599692a 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -13,7 +13,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-index 0833606046b..b8d50249d8b 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -14,7 +14,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-index 2eba0fbd9b2..455adabfe0e 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -13,7 +13,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-index f58427eae11..4595b841ec0 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
- 
- void func0 (void);
- void func1 (void);
-@@ -36,7 +36,7 @@ bar (int i)
-     }
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-8.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-8.c
-index 564ed39547c..d730d31bda1 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-8.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-8.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- void func0 (void);
- void func1 (void);
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-index 50fbee20a5a..5e3e118e9bd 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target { ! x32 } } } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
- 
- void (*dispatch) (char *);
- char buf[10];
-@@ -10,7 +10,7 @@ foo (void)
-   dispatch (buf);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "pushq\[ \t\]%rax" { target x32 } } } */
- /* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-index 2976e67adce..2801aa4192e 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target { ! x32 } } } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
- 
- void (*dispatch) (char *);
- char buf[10];
-@@ -11,7 +11,7 @@ foo (void)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "pushq\[ \t\]%rax" { target x32 } } } */
- /* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd" } } */
- /* { dg-final { scan-assembler "bnd jmp\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-index da4bc98ef23..70b4fb36eea 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target { *-*-linux* && { ! x32 } } } } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
- 
- void bar (char *);
- char buf[10];
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-index c64d12ef989..3baf03ee77c 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target { *-*-linux* && { ! x32 } } } } */
--/* { dg-options "-O2 -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
- 
- void bar (char *);
- char buf[10];
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-index 49f27b49465..edeb264218c 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -11,7 +11,7 @@ male_indirect_jump (long offset)
-   dispatch(offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-index a1e3eb6fc74..1d00413a76a 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -11,7 +11,7 @@ male_indirect_jump (long offset)
-   dispatch[offset](offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-index 395634e7e5c..06ebf1c9063 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -12,7 +12,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-index fd3f63379a1..1c8f9446636 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -12,7 +12,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-index ba2f92b6f34..21740ac5b7f 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk-extern" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-index 0c5a2d472c6..a77c1f470b8 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk-extern" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-index 665252327aa..86e9fd1f1e4 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- void func0 (void);
- void func1 (void);
-@@ -35,7 +35,7 @@ bar (int i)
-     }
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-index 68c0ff713b3..3ecde878867 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -11,7 +11,7 @@ male_indirect_jump (long offset)
-   dispatch(offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-index e2da1fcb683..df32a19a2b5 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -11,7 +11,7 @@ male_indirect_jump (long offset)
-   dispatch[offset](offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-index 244fec708d6..9540996de01 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -12,7 +12,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times {\tpause} 1 } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-index 107ebe32f54..f3db6e2441f 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-@@ -12,7 +12,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times {\tpause} 1 } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-index 17b04ef2229..0f687c3b027 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk-inline" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-index d9eb11285aa..b27c6fc96a2 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -fpic -fno-plt -mindirect-branch=thunk-inline" } */
-+/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-index d02b1dcb1b9..764a375fc37 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- void func0 (void);
- void func1 (void);
-@@ -35,7 +35,7 @@ bar (int i)
-     }
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-1.c b/gcc/testsuite/gcc.target/i386/ret-thunk-1.c
-new file mode 100644
-index 00000000000..7223f67ba5e
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-1.c
-@@ -0,0 +1,13 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=thunk" } */
-+
-+void
-+foo (void)
-+{
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-10.c b/gcc/testsuite/gcc.target/i386/ret-thunk-10.c
-new file mode 100644
-index 00000000000..3a6727b5c54
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-10.c
-@@ -0,0 +1,23 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=thunk-inline -mindirect-branch=thunk -fno-pic" } */
-+
-+extern void (*bar) (void);
-+
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler-times {\tpause} 2 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 2 } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } }  } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk:" { target { ! x32 } }  } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk_(r|e)ax:" { target { x32 } }  } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-11.c b/gcc/testsuite/gcc.target/i386/ret-thunk-11.c
-new file mode 100644
-index 00000000000..b8f68188313
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-11.c
-@@ -0,0 +1,23 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=thunk-extern -mindirect-branch=thunk -fno-pic" } */
-+
-+extern void (*bar) (void);
-+
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler-times {\tpause} 1 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 1 } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk:" { target { ! x32 } }  } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk_(r|e)ax:" { target { x32 } }  } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-12.c b/gcc/testsuite/gcc.target/i386/ret-thunk-12.c
-new file mode 100644
-index 00000000000..01b0a02f80b
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-12.c
-@@ -0,0 +1,22 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
-+
-+extern void (*bar) (void);
-+
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler-times {\tpause} 1 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 1 } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk:" { target { ! x32 } }  } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk_(r|e)ax:" { target { x32 } }  } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-13.c b/gcc/testsuite/gcc.target/i386/ret-thunk-13.c
-new file mode 100644
-index 00000000000..4b497b5f8af
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-13.c
-@@ -0,0 +1,22 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
-+
-+extern void (*bar) (void);
-+extern int foo (void) __attribute__ ((function_return("thunk")));
-+
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler-times {\tpause} 2 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 2 } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 3 } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 3 } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-14.c b/gcc/testsuite/gcc.target/i386/ret-thunk-14.c
-new file mode 100644
-index 00000000000..4ae4c44a3fd
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-14.c
-@@ -0,0 +1,22 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
-+
-+extern void (*bar) (void);
-+
-+__attribute__ ((function_return("thunk-inline")))
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler-times {\tpause} 1 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 1 } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-15.c b/gcc/testsuite/gcc.target/i386/ret-thunk-15.c
-new file mode 100644
-index 00000000000..5b5bc765a7e
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-15.c
-@@ -0,0 +1,22 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=keep -fno-pic" } */
-+
-+extern void (*bar) (void);
-+
-+__attribute__ ((function_return("thunk-extern"), indirect_branch("thunk")))
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-times {\tpause} 1 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 1 } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-16.c b/gcc/testsuite/gcc.target/i386/ret-thunk-16.c
-new file mode 100644
-index 00000000000..a16cad16aaa
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-16.c
-@@ -0,0 +1,18 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=thunk-inline -mindirect-branch=thunk-extern -fno-pic" } */
-+
-+extern void (*bar) (void);
-+
-+__attribute__ ((function_return("keep"), indirect_branch("keep")))
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler-not "__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-2.c b/gcc/testsuite/gcc.target/i386/ret-thunk-2.c
-new file mode 100644
-index 00000000000..c6659e3ad09
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-2.c
-@@ -0,0 +1,13 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=thunk-inline" } */
-+
-+void
-+foo (void)
-+{
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-3.c b/gcc/testsuite/gcc.target/i386/ret-thunk-3.c
-new file mode 100644
-index 00000000000..0f7f388f459
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-3.c
-@@ -0,0 +1,12 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=thunk-extern" } */
-+
-+void
-+foo (void)
-+{
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-4.c b/gcc/testsuite/gcc.target/i386/ret-thunk-4.c
-new file mode 100644
-index 00000000000..9ae37e835a0
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-4.c
-@@ -0,0 +1,12 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=keep" } */
-+
-+void
-+foo (void)
-+{
-+}
-+
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-5.c b/gcc/testsuite/gcc.target/i386/ret-thunk-5.c
-new file mode 100644
-index 00000000000..4bd0d2a27bc
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-5.c
-@@ -0,0 +1,15 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=keep" } */
-+
-+extern void foo (void) __attribute__ ((function_return("thunk")));
-+
-+void
-+foo (void)
-+{
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-6.c b/gcc/testsuite/gcc.target/i386/ret-thunk-6.c
-new file mode 100644
-index 00000000000..053841f6f7d
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-6.c
-@@ -0,0 +1,14 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=keep" } */
-+
-+__attribute__ ((function_return("thunk-inline")))
-+void
-+foo (void)
-+{
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-7.c b/gcc/testsuite/gcc.target/i386/ret-thunk-7.c
-new file mode 100644
-index 00000000000..262e6780112
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-7.c
-@@ -0,0 +1,13 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=keep" } */
-+
-+__attribute__ ((function_return("thunk-extern")))
-+void
-+foo (void)
-+{
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-8.c b/gcc/testsuite/gcc.target/i386/ret-thunk-8.c
-new file mode 100644
-index 00000000000..c1658e96673
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-8.c
-@@ -0,0 +1,14 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=thunk-inline" } */
-+
-+extern void foo (void) __attribute__ ((function_return("keep")));
-+
-+void
-+foo (void)
-+{
-+}
-+
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-9.c b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-new file mode 100644
-index 00000000000..fa24a1f7365
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-@@ -0,0 +1,24 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mfunction-return=thunk -mindirect-branch=thunk -fno-pic" } */
-+
-+extern void (*bar) (void);
-+
-+int
-+foo (void)
-+{
-+  bar ();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk:" } } */
-+/* { dg-final { scan-assembler-times {\tpause} 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times {\tpause} 2 { target { x32 } } } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 2 { target { x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } } } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
--- 
-2.16.3
-
diff --git a/main/gcc/0006-x86-Add-mindirect-branch-register.patch b/main/gcc/0006-x86-Add-mindirect-branch-register.patch
deleted file mode 100644
index 111e6e43d4..0000000000
--- a/main/gcc/0006-x86-Add-mindirect-branch-register.patch
+++ /dev/null
@@ -1,941 +0,0 @@
-From 61bb7f0e152ce5be700a44007d036ea0de4b254d Mon Sep 17 00:00:00 2001
-From: "H.J. Lu" <hjl.tools@gmail.com>
-Date: Sat, 6 Jan 2018 22:29:56 -0800
-Subject: [PATCH 06/13] x86: Add -mindirect-branch-register
-
-Add -mindirect-branch-register to force indirect branch via register.
-This is implemented by disabling patterns of indirect branch via memory,
-similar to TARGET_X32.
-
--mindirect-branch= and -mfunction-return= tests are updated with
--mno-indirect-branch-register to avoid false test failures when
--mindirect-branch-register is added to RUNTESTFLAGS for "make check".
-
-gcc/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/constraints.md (Bs): Disallow memory operand for
-	-mindirect-branch-register.
-	(Bw): Likewise.
-	* config/i386/predicates.md (indirect_branch_operand): Likewise.
-	(GOT_memory_operand): Likewise.
-	(call_insn_operand): Likewise.
-	(sibcall_insn_operand): Likewise.
-	(GOT32_symbol_operand): Likewise.
-	* config/i386/i386.md (indirect_jump): Call convert_memory_address
-	for -mindirect-branch-register.
-	(tablejump): Likewise.
-	(*sibcall_memory): Likewise.
-	(*sibcall_value_memory): Likewise.
-	Disallow peepholes of indirect call and jump via memory for
-	-mindirect-branch-register.
-	(*call_pop): Replace m with Bw.
-	(*call_value_pop): Likewise.
-	(*sibcall_pop_memory): Replace m with Bs.
-	* config/i386/i386.opt (mindirect-branch-register): New option.
-	* doc/invoke.texi: Document -mindirect-branch-register option.
-
-gcc/testsuite/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/indirect-thunk-1.c (dg-options): Add
-	-mno-indirect-branch-register.
-	* gcc.target/i386/indirect-thunk-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-7.c: Likewise.
-	* gcc.target/i386/ret-thunk-10.c: Likewise.
-	* gcc.target/i386/ret-thunk-11.c: Likewise.
-	* gcc.target/i386/ret-thunk-12.c: Likewise.
-	* gcc.target/i386/ret-thunk-13.c: Likewise.
-	* gcc.target/i386/ret-thunk-14.c: Likewise.
-	* gcc.target/i386/ret-thunk-15.c: Likewise.
-	* gcc.target/i386/ret-thunk-9.c: Likewise.
-	* gcc.target/i386/indirect-thunk-register-1.c: New test.
-	* gcc.target/i386/indirect-thunk-register-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-register-3.c: Likewise.
-
-i386: Rename to ix86_indirect_branch_register
-
-Rename the variable for -mindirect-branch-register to
-ix86_indirect_branch_register to match the command-line option name.
-
-	Backport from mainline
-	2018-01-15  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/constraints.md (Bs): Replace
-	ix86_indirect_branch_thunk_register with
-	ix86_indirect_branch_register.
-	(Bw): Likewise.
-	* config/i386/i386.md (indirect_jump): Likewise.
-	(tablejump): Likewise.
-	(*sibcall_memory): Likewise.
-	(*sibcall_value_memory): Likewise.
-	Peepholes of indirect call and jump via memory: Likewise.
-	* config/i386/i386.opt: Likewise.
-	* config/i386/predicates.md (indirect_branch_operand): Likewise.
-	(GOT_memory_operand): Likewise.
-	(call_insn_operand): Likewise.
-	(sibcall_insn_operand): Likewise.
-	(GOT32_symbol_operand): Likewise.
-
-x86: Rewrite ix86_indirect_branch_register logic
-
-Rewrite ix86_indirect_branch_register logic with
-
-(and (not (match_test "ix86_indirect_branch_register"))
-     (original condition before r256662))
-
-	Backport from mainline
-	2018-01-15  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/predicates.md (constant_call_address_operand):
-	Rewrite ix86_indirect_branch_register logic.
-	(sibcall_insn_operand): Likewise.
-
-Don't check ix86_indirect_branch_register for GOT operand
-
-Since GOT_memory_operand and GOT32_symbol_operand are simple pattern
-matches, don't check ix86_indirect_branch_register here.  If needed,
--mindirect-branch= will convert indirect branch via GOT slot to a call
-and return thunk.
-
-	Backport from mainline
-	2018-01-15  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/constraints.md (Bs): Update
-	ix86_indirect_branch_register check.  Don't check
-	ix86_indirect_branch_register with GOT_memory_operand.
-	(Bw): Likewise.
-	* config/i386/predicates.md (GOT_memory_operand): Don't check
-	ix86_indirect_branch_register here.
-	(GOT32_symbol_operand): Likewise.
-
-i386: Rewrite indirect_branch_operand logic
-
-	Backport from mainline
-	2018-01-15  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/predicates.md (indirect_branch_operand): Rewrite
-	ix86_indirect_branch_register logic.
----
- gcc/config/i386/constraints.md                     |  6 ++--
- gcc/config/i386/i386.md                            | 34 ++++++++++++++--------
- gcc/config/i386/i386.opt                           |  4 +++
- gcc/config/i386/predicates.md                      | 21 +++++++------
- gcc/doc/invoke.texi                                |  6 +++-
- gcc/testsuite/gcc.target/i386/indirect-thunk-1.c   |  2 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-2.c   |  2 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-3.c   |  2 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-4.c   |  2 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-5.c   |  2 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-6.c   |  2 +-
- gcc/testsuite/gcc.target/i386/indirect-thunk-7.c   |  2 +-
- .../gcc.target/i386/indirect-thunk-attr-1.c        |  2 +-
- .../gcc.target/i386/indirect-thunk-attr-2.c        |  2 +-
- .../gcc.target/i386/indirect-thunk-attr-3.c        |  2 +-
- .../gcc.target/i386/indirect-thunk-attr-4.c        |  2 +-
- .../gcc.target/i386/indirect-thunk-attr-5.c        |  2 +-
- .../gcc.target/i386/indirect-thunk-attr-6.c        |  2 +-
- .../gcc.target/i386/indirect-thunk-attr-7.c        |  2 +-
- .../gcc.target/i386/indirect-thunk-bnd-1.c         |  2 +-
- .../gcc.target/i386/indirect-thunk-bnd-2.c         |  2 +-
- .../gcc.target/i386/indirect-thunk-bnd-3.c         |  2 +-
- .../gcc.target/i386/indirect-thunk-bnd-4.c         |  2 +-
- .../gcc.target/i386/indirect-thunk-extern-1.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-extern-2.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-extern-3.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-extern-4.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-extern-5.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-extern-6.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-extern-7.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-1.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-2.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-3.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-4.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-5.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-6.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-7.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-register-1.c    | 22 ++++++++++++++
- .../gcc.target/i386/indirect-thunk-register-2.c    | 20 +++++++++++++
- .../gcc.target/i386/indirect-thunk-register-3.c    | 19 ++++++++++++
- gcc/testsuite/gcc.target/i386/ret-thunk-10.c       |  2 +-
- gcc/testsuite/gcc.target/i386/ret-thunk-11.c       |  2 +-
- gcc/testsuite/gcc.target/i386/ret-thunk-12.c       |  2 +-
- gcc/testsuite/gcc.target/i386/ret-thunk-13.c       |  2 +-
- gcc/testsuite/gcc.target/i386/ret-thunk-14.c       |  2 +-
- gcc/testsuite/gcc.target/i386/ret-thunk-15.c       |  2 +-
- gcc/testsuite/gcc.target/i386/ret-thunk-9.c        |  2 +-
- 47 files changed, 147 insertions(+), 63 deletions(-)
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-register-1.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-register-2.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-register-3.c
-
-diff --git a/gcc/config/i386/constraints.md b/gcc/config/i386/constraints.md
-index 1a4c701ad13..9204c8e8487 100644
---- a/gcc/config/i386/constraints.md
-+++ b/gcc/config/i386/constraints.md
-@@ -172,14 +172,16 @@
- 
- (define_constraint "Bs"
-   "@internal Sibcall memory operand."
--  (ior (and (not (match_test "TARGET_X32"))
-+  (ior (and (not (match_test "ix86_indirect_branch_register"))
-+	    (not (match_test "TARGET_X32"))
- 	    (match_operand 0 "sibcall_memory_operand"))
-        (and (match_test "TARGET_X32 && Pmode == DImode")
- 	    (match_operand 0 "GOT_memory_operand"))))
- 
- (define_constraint "Bw"
-   "@internal Call memory operand."
--  (ior (and (not (match_test "TARGET_X32"))
-+  (ior (and (not (match_test "ix86_indirect_branch_register"))
-+	    (not (match_test "TARGET_X32"))
- 	    (match_operand 0 "memory_operand"))
-        (and (match_test "TARGET_X32 && Pmode == DImode")
- 	    (match_operand 0 "GOT_memory_operand"))))
-diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
-index 2da671e9f2d..05a88fff356 100644
---- a/gcc/config/i386/i386.md
-+++ b/gcc/config/i386/i386.md
-@@ -11805,7 +11805,7 @@
-   [(set (pc) (match_operand 0 "indirect_branch_operand"))]
-   ""
- {
--  if (TARGET_X32)
-+  if (TARGET_X32 || ix86_indirect_branch_register)
-     operands[0] = convert_memory_address (word_mode, operands[0]);
-   cfun->machine->has_local_indirect_jump = true;
- })
-@@ -11859,7 +11859,7 @@
- 					 OPTAB_DIRECT);
-     }
- 
--  if (TARGET_X32)
-+  if (TARGET_X32 || ix86_indirect_branch_register)
-     operands[0] = convert_memory_address (word_mode, operands[0]);
-   cfun->machine->has_local_indirect_jump = true;
- })
-@@ -12048,7 +12048,7 @@
-   [(call (mem:QI (match_operand:W 0 "memory_operand" "m"))
- 	 (match_operand 1))
-    (unspec [(const_int 0)] UNSPEC_PEEPSIB)]
--  "!TARGET_X32"
-+  "!TARGET_X32 && !ix86_indirect_branch_register"
-   "* return ix86_output_call_insn (insn, operands[0]);"
-   [(set_attr "type" "call")])
- 
-@@ -12057,7 +12057,9 @@
- 	(match_operand:W 1 "memory_operand"))
-    (call (mem:QI (match_dup 0))
- 	 (match_operand 3))]
--  "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (1))
-+  "!TARGET_X32
-+   && !ix86_indirect_branch_register
-+   && SIBLING_CALL_P (peep2_next_insn (1))
-    && !reg_mentioned_p (operands[0],
- 			CALL_INSN_FUNCTION_USAGE (peep2_next_insn (1)))"
-   [(parallel [(call (mem:QI (match_dup 1))
-@@ -12070,7 +12072,9 @@
-    (unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
-    (call (mem:QI (match_dup 0))
- 	 (match_operand 3))]
--  "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2))
-+  "!TARGET_X32
-+   && !ix86_indirect_branch_register
-+   && SIBLING_CALL_P (peep2_next_insn (2))
-    && !reg_mentioned_p (operands[0],
- 			CALL_INSN_FUNCTION_USAGE (peep2_next_insn (2)))"
-   [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
-@@ -12092,7 +12096,7 @@
- })
- 
- (define_insn "*call_pop"
--  [(call (mem:QI (match_operand:SI 0 "call_insn_operand" "lmBz"))
-+  [(call (mem:QI (match_operand:SI 0 "call_insn_operand" "lBwBz"))
- 	 (match_operand 1))
-    (set (reg:SI SP_REG)
- 	(plus:SI (reg:SI SP_REG)
-@@ -12112,7 +12116,7 @@
-   [(set_attr "type" "call")])
- 
- (define_insn "*sibcall_pop_memory"
--  [(call (mem:QI (match_operand:SI 0 "memory_operand" "m"))
-+  [(call (mem:QI (match_operand:SI 0 "memory_operand" "Bs"))
- 	 (match_operand 1))
-    (set (reg:SI SP_REG)
- 	(plus:SI (reg:SI SP_REG)
-@@ -12166,7 +12170,9 @@
-   [(set (match_operand:W 0 "register_operand")
-         (match_operand:W 1 "memory_operand"))
-    (set (pc) (match_dup 0))]
--  "!TARGET_X32 && peep2_reg_dead_p (2, operands[0])"
-+  "!TARGET_X32
-+   && !ix86_indirect_branch_register
-+   && peep2_reg_dead_p (2, operands[0])"
-   [(set (pc) (match_dup 1))])
- 
- ;; Call subroutine, returning value in operand 0
-@@ -12244,7 +12250,7 @@
-  	(call (mem:QI (match_operand:W 1 "memory_operand" "m"))
- 	      (match_operand 2)))
-    (unspec [(const_int 0)] UNSPEC_PEEPSIB)]
--  "!TARGET_X32"
-+  "!TARGET_X32 && !ix86_indirect_branch_register"
-   "* return ix86_output_call_insn (insn, operands[1]);"
-   [(set_attr "type" "callv")])
- 
-@@ -12254,7 +12260,9 @@
-    (set (match_operand 2)
-    (call (mem:QI (match_dup 0))
- 		 (match_operand 3)))]
--  "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (1))
-+  "!TARGET_X32
-+   && !ix86_indirect_branch_register
-+   && SIBLING_CALL_P (peep2_next_insn (1))
-    && !reg_mentioned_p (operands[0],
- 			CALL_INSN_FUNCTION_USAGE (peep2_next_insn (1)))"
-   [(parallel [(set (match_dup 2)
-@@ -12269,7 +12277,9 @@
-    (set (match_operand 2)
- 	(call (mem:QI (match_dup 0))
- 	      (match_operand 3)))]
--  "!TARGET_X32 && SIBLING_CALL_P (peep2_next_insn (2))
-+  "!TARGET_X32
-+   && !ix86_indirect_branch_register
-+   && SIBLING_CALL_P (peep2_next_insn (2))
-    && !reg_mentioned_p (operands[0],
- 			CALL_INSN_FUNCTION_USAGE (peep2_next_insn (2)))"
-   [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)
-@@ -12294,7 +12304,7 @@
- 
- (define_insn "*call_value_pop"
-   [(set (match_operand 0)
--	(call (mem:QI (match_operand:SI 1 "call_insn_operand" "lmBz"))
-+	(call (mem:QI (match_operand:SI 1 "call_insn_operand" "lBwBz"))
- 	      (match_operand 2)))
-    (set (reg:SI SP_REG)
- 	(plus:SI (reg:SI SP_REG)
-diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt
-index ad5916fb643..a97f84f68f2 100644
---- a/gcc/config/i386/i386.opt
-+++ b/gcc/config/i386/i386.opt
-@@ -921,3 +921,7 @@ Enum(indirect_branch) String(thunk-inline) Value(indirect_branch_thunk_inline)
- 
- EnumValue
- Enum(indirect_branch) String(thunk-extern) Value(indirect_branch_thunk_extern)
-+
-+mindirect-branch-register
-+Target Report Var(ix86_indirect_branch_register) Init(0)
-+Force indirect call and jump via register.
-diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md
-index 93dda7bb0e7..d1f0a7dbf61 100644
---- a/gcc/config/i386/predicates.md
-+++ b/gcc/config/i386/predicates.md
-@@ -593,7 +593,8 @@
- ;; Test for a valid operand for indirect branch.
- (define_predicate "indirect_branch_operand"
-   (ior (match_operand 0 "register_operand")
--       (and (not (match_test "TARGET_X32"))
-+       (and (not (match_test "ix86_indirect_branch_register"))
-+	    (not (match_test "TARGET_X32"))
- 	    (match_operand 0 "memory_operand"))))
- 
- ;; Return true if OP is a memory operands that can be used in sibcalls.
-@@ -636,20 +637,22 @@
-   (ior (match_test "constant_call_address_operand
- 		     (op, mode == VOIDmode ? mode : Pmode)")
-        (match_operand 0 "call_register_no_elim_operand")
--       (ior (and (not (match_test "TARGET_X32"))
--		 (match_operand 0 "memory_operand"))
--	    (and (match_test "TARGET_X32 && Pmode == DImode")
--		 (match_operand 0 "GOT_memory_operand")))))
-+       (and (not (match_test "ix86_indirect_branch_register"))
-+	    (ior (and (not (match_test "TARGET_X32"))
-+		      (match_operand 0 "memory_operand"))
-+		 (and (match_test "TARGET_X32 && Pmode == DImode")
-+		      (match_operand 0 "GOT_memory_operand"))))))
- 
- ;; Similarly, but for tail calls, in which we cannot allow memory references.
- (define_special_predicate "sibcall_insn_operand"
-   (ior (match_test "constant_call_address_operand
- 		     (op, mode == VOIDmode ? mode : Pmode)")
-        (match_operand 0 "register_no_elim_operand")
--       (ior (and (not (match_test "TARGET_X32"))
--		 (match_operand 0 "sibcall_memory_operand"))
--	    (and (match_test "TARGET_X32 && Pmode == DImode")
--		 (match_operand 0 "GOT_memory_operand")))))
-+       (and (not (match_test "ix86_indirect_branch_register"))
-+	    (ior (and (not (match_test "TARGET_X32"))
-+		      (match_operand 0 "sibcall_memory_operand"))
-+		 (and (match_test "TARGET_X32 && Pmode == DImode")
-+		      (match_operand 0 "GOT_memory_operand"))))))
- 
- ;; Return true if OP is a 32-bit GOT symbol operand.
- (define_predicate "GOT32_symbol_operand"
-diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
-index 337a761015a..94374661f2d 100644
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -1170,7 +1170,7 @@ See RS/6000 and PowerPC Options.
- -mavx256-split-unaligned-load -mavx256-split-unaligned-store @gol
- -malign-data=@var{type} -mstack-protector-guard=@var{guard} @gol
- -mmitigate-rop -mindirect-branch=@var{choice} @gol
---mfunction-return=@var{choice}}
-+-mfunction-return=@var{choice} -mindirect-branch-register}
- 
- @emph{x86 Windows Options}
- @gccoptlist{-mconsole -mcygwin -mno-cygwin -mdll @gol
-@@ -24253,6 +24253,10 @@ object file.  You can control this behavior for a specific function by
- using the function attribute @code{function_return}.
- @xref{Function Attributes}.
- 
-+@item -mindirect-branch-register
-+@opindex -mindirect-branch-register
-+Force indirect call and jump via register.
-+
- @end table
- 
- These @samp{-m} switches are supported in addition to the above
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-index e365ef5698a..60d09881a99 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-index 05a51ad9157..aac75163794 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-index 3c0d4c39f0b..9e24a385387 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-index 14d4ef6dd98..127b5d94523 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-index b4836c38d6c..fcaa18d10b7 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-index 1f06bd1af74..e4649283d10 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-index bc6b47a636e..17c2d0faf88 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- void func0 (void);
- void func1 (void);
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-index 2257be3affa..9194ccf3cbc 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-index e9cfdc5879e..e51f261a612 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-index f938db050f7..4aeec1833cd 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-index 4e58599692a..ac0e5999f63 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-index b8d50249d8b..573cf1ef09e 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-index 455adabfe0e..b2b37fc6e2e 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-index 4595b841ec0..4a43e199931 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fno-pic" } */
- 
- void func0 (void);
- void func1 (void);
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-index 5e3e118e9bd..ac84ab623fa 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target { ! x32 } } } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
- 
- void (*dispatch) (char *);
- char buf[10];
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-index 2801aa4192e..ce655e8be1c 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target { ! x32 } } } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
- 
- void (*dispatch) (char *);
- char buf[10];
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-index 70b4fb36eea..d34485a0010 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target { *-*-linux* && { ! x32 } } } } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
- 
- void bar (char *);
- char buf[10];
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-index 3baf03ee77c..0e19830de4d 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target { *-*-linux* && { ! x32 } } } } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fpic -fno-plt" } */
- 
- void bar (char *);
- char buf[10];
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-index edeb264218c..579441f250e 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-index 1d00413a76a..c92e6f2b02d 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-index 06ebf1c9063..d9964c25bbd 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-index 1c8f9446636..d4dca4dc5fe 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-index 21740ac5b7f..5c07e02df6a 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-index a77c1f470b8..3eb440693a0 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-extern" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-index 86e9fd1f1e4..aece9383697 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- void func0 (void);
- void func1 (void);
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-index 3ecde878867..3aba5e8c81f 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-index df32a19a2b5..0f0181d6672 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-index 9540996de01..2eef6f35a75 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-index f3db6e2441f..e825a10f14c 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- typedef void (*dispatch_t)(long offset);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-index 0f687c3b027..c6d77e10352 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-index b27c6fc96a2..6454827b780 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile { target *-*-linux* } } */
--/* { dg-options "-O2 -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -fpic -fno-plt -mindirect-branch=thunk-inline" } */
- 
- extern void bar (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-index 764a375fc37..c67066cf197 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- void func0 (void);
- void func1 (void);
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-register-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-1.c
-new file mode 100644
-index 00000000000..7d396a31953
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-1.c
-@@ -0,0 +1,22 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -mindirect-branch-register -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "mov\[ \t\](%eax|%rax), \\((%esp|%rsp)\\)" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler-not "push(?:l|q)\[ \t\]*_?dispatch"  } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk\n" } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk_bnd\n" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-register-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-2.c
-new file mode 100644
-index 00000000000..e7e616bb271
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-2.c
-@@ -0,0 +1,20 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-inline -mindirect-branch-register -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "mov\[ \t\](%eax|%rax), \\((%esp|%rsp)\\)" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler-not "push(?:l|q)\[ \t\]*_?dispatch"  } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
-+/* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-register-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-3.c
-new file mode 100644
-index 00000000000..5320e923be2
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-3.c
-@@ -0,0 +1,19 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-extern -mindirect-branch-register -fno-pic" } */
-+
-+typedef void (*dispatch_t)(long offset);
-+
-+dispatch_t dispatch;
-+
-+void
-+male_indirect_jump (long offset)
-+{
-+  dispatch(offset);
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
-+/* { dg-final { scan-assembler-not "push(?:l|q)\[ \t\]*_?dispatch"  } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
-+/* { dg-final { scan-assembler-not {\t(pause|pause|nop)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-10.c b/gcc/testsuite/gcc.target/i386/ret-thunk-10.c
-index 3a6727b5c54..e6fea84a4d9 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-10.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-10.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=thunk-inline -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=thunk-inline -mindirect-branch=thunk -fno-pic" } */
- 
- extern void (*bar) (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-11.c b/gcc/testsuite/gcc.target/i386/ret-thunk-11.c
-index b8f68188313..e239ec4542f 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-11.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-11.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=thunk-extern -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=thunk-extern -mindirect-branch=thunk -fno-pic" } */
- 
- extern void (*bar) (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-12.c b/gcc/testsuite/gcc.target/i386/ret-thunk-12.c
-index 01b0a02f80b..fa3181303c9 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-12.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-12.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fno-pic" } */
- 
- extern void (*bar) (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-13.c b/gcc/testsuite/gcc.target/i386/ret-thunk-13.c
-index 4b497b5f8af..fd5b41fdd3f 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-13.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-13.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-inline -fno-pic" } */
- 
- extern void (*bar) (void);
- extern int foo (void) __attribute__ ((function_return("thunk")));
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-14.c b/gcc/testsuite/gcc.target/i386/ret-thunk-14.c
-index 4ae4c44a3fd..d606373ead1 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-14.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-14.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk-extern -fno-pic" } */
- 
- extern void (*bar) (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-15.c b/gcc/testsuite/gcc.target/i386/ret-thunk-15.c
-index 5b5bc765a7e..75e45e226b8 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-15.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-15.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=keep -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=keep -fno-pic" } */
- 
- extern void (*bar) (void);
- 
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-9.c b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-index fa24a1f7365..d1db41cc128 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -mfunction-return=thunk -mindirect-branch=thunk -fno-pic" } */
-+/* { dg-options "-O2 -mno-indirect-branch-register -mno-indirect-branch-register -mfunction-return=thunk -mindirect-branch=thunk -fno-pic" } */
- 
- extern void (*bar) (void);
- 
--- 
-2.16.3
-
diff --git a/main/gcc/0007-x86-Add-V-register-operand-modifier.patch b/main/gcc/0007-x86-Add-V-register-operand-modifier.patch
deleted file mode 100644
index f75b2133c8..0000000000
--- a/main/gcc/0007-x86-Add-V-register-operand-modifier.patch
+++ /dev/null
@@ -1,134 +0,0 @@
-From 92308185917678406afee3c165ea5e71b53b3cc1 Mon Sep 17 00:00:00 2001
-From: "H.J. Lu" <hjl.tools@gmail.com>
-Date: Sat, 6 Jan 2018 22:29:56 -0800
-Subject: [PATCH 07/13] x86: Add 'V' register operand modifier
-
-Add 'V', a special modifier which prints the name of the full integer
-register without '%'.  For
-
-extern void (*func_p) (void);
-
-void
-foo (void)
-{
-  asm ("call __x86_indirect_thunk_%V0" : : "a" (func_p));
-}
-
-it generates:
-
-foo:
-	movq	func_p(%rip), %rax
-	call	__x86_indirect_thunk_rax
-	ret
-
-gcc/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (print_reg): Print the name of the full
-	integer register without '%'.
-	(ix86_print_operand): Handle 'V'.
-	 * doc/extend.texi: Document 'V' modifier.
-
-gcc/testsuite/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/indirect-thunk-register-4.c: New test.
----
- gcc/config/i386/i386.c                                    | 13 ++++++++++++-
- gcc/doc/extend.texi                                       |  3 +++
- gcc/testsuite/gcc.target/i386/indirect-thunk-register-4.c | 13 +++++++++++++
- 3 files changed, 28 insertions(+), 1 deletion(-)
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-register-4.c
-
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index 34e26a3a3c7..eeca7e5e490 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -16869,6 +16869,7 @@ put_condition_code (enum rtx_code code, machine_mode mode, bool reverse,
-    If CODE is 'h', pretend the reg is the 'high' byte register.
-    If CODE is 'y', print "st(0)" instead of "st", if the reg is stack op.
-    If CODE is 'd', duplicate the operand for AVX instruction.
-+   If CODE is 'V', print naked full integer register name without %.
-  */
- 
- void
-@@ -16879,7 +16880,7 @@ print_reg (rtx x, int code, FILE *file)
-   unsigned int regno;
-   bool duplicated;
- 
--  if (ASSEMBLER_DIALECT == ASM_ATT)
-+  if (ASSEMBLER_DIALECT == ASM_ATT && code != 'V')
-     putc ('%', file);
- 
-   if (x == pc_rtx)
-@@ -16922,6 +16923,14 @@ print_reg (rtx x, int code, FILE *file)
- 	      && regno != FPSR_REG
- 	      && regno != FPCR_REG);
- 
-+  if (code == 'V')
-+    {
-+      if (GENERAL_REGNO_P (regno))
-+	msize = GET_MODE_SIZE (word_mode);
-+      else
-+	error ("'V' modifier on non-integer register");
-+    }
-+
-   duplicated = code == 'd' && TARGET_AVX;
- 
-   switch (msize)
-@@ -17035,6 +17044,7 @@ print_reg (rtx x, int code, FILE *file)
-    & -- print some in-use local-dynamic symbol name.
-    H -- print a memory address offset by 8; used for sse high-parts
-    Y -- print condition for XOP pcom* instruction.
-+   V -- print naked full integer register name without %.
-    + -- print a branch hint as 'cs' or 'ds' prefix
-    ; -- print a semicolon (after prefixes due to bug in older gas).
-    ~ -- print "i" if TARGET_AVX2, "f" otherwise.
-@@ -17259,6 +17269,7 @@ ix86_print_operand (FILE *file, rtx x, int code)
- 	case 'X':
- 	case 'P':
- 	case 'p':
-+	case 'V':
- 	  break;
- 
- 	case 's':
-diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
-index 2cb6bd1ef3e..76ba1d4f913 100644
---- a/gcc/doc/extend.texi
-+++ b/gcc/doc/extend.texi
-@@ -8511,6 +8511,9 @@ The table below shows the list of supported modifiers and their effects.
- @tab @code{2}
- @end multitable
- 
-+@code{V} is a special modifier which prints the name of the full integer
-+register without @code{%}.
-+
- @anchor{x86floatingpointasmoperands}
- @subsubsection x86 Floating-Point @code{asm} Operands
- 
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-register-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-4.c
-new file mode 100644
-index 00000000000..f0cd9b75be8
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-register-4.c
-@@ -0,0 +1,13 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mindirect-branch=keep -fno-pic" } */
-+
-+extern void (*func_p) (void);
-+
-+void
-+foo (void)
-+{
-+  asm("call __x86_indirect_thunk_%V0" : : "a" (func_p));
-+}
-+
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_eax" { target ia32 } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_rax" { target { ! ia32 } } } } */
--- 
-2.16.3
-
diff --git a/main/gcc/0008-s390x-muslldso.patch b/main/gcc/0008-s390x-muslldso.patch
new file mode 100644
index 0000000000..64833f308f
--- /dev/null
+++ b/main/gcc/0008-s390x-muslldso.patch
@@ -0,0 +1,26 @@
+From b693804c8dba92fea7beee98f0aa520853a0532b Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Thu, 22 Dec 2016 11:22:28 +0000
+Subject: [PATCH 08/12] s390x muslldso
+
+---
+ gcc/config/s390/linux.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/gcc/config/s390/linux.h b/gcc/config/s390/linux.h
+index 525c17c2c9f..2d4f4a0654e 100644
+--- a/gcc/config/s390/linux.h
++++ b/gcc/config/s390/linux.h
+@@ -76,6 +76,9 @@ along with GCC; see the file COPYING3.  If not see
+ #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+ #define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
+ 
++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-s390.so.1"
++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-s390x.so.1"
++
+ #undef  LINK_SPEC
+ #define LINK_SPEC \
+   "%{m31:-m elf_s390}%{m64:-m elf64_s390} \
+-- 
+2.17.1
+
diff --git a/main/gcc/0008-x86-Disallow-mindirect-branch-mfunction-return-with-.patch b/main/gcc/0008-x86-Disallow-mindirect-branch-mfunction-return-with-.patch
deleted file mode 100644
index 73a58bf86e..0000000000
--- a/main/gcc/0008-x86-Disallow-mindirect-branch-mfunction-return-with-.patch
+++ /dev/null
@@ -1,299 +0,0 @@
-From 087b12213a5b4b8654c70320c671bb05c1b1b012 Mon Sep 17 00:00:00 2001
-From: "H.J. Lu" <hjl.tools@gmail.com>
-Date: Sat, 13 Jan 2018 18:01:54 -0800
-Subject: [PATCH 08/13] x86: Disallow -mindirect-branch=/-mfunction-return=
- with -mcmodel=large
-
-Since the thunk function may not be reachable in large code model,
--mcmodel=large is incompatible with -mindirect-branch=thunk,
--mindirect-branch=thunk-extern, -mfunction-return=thunk and
--mfunction-return=thunk-extern.  Issue an error when they are used with
--mcmodel=large.
-
-gcc/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_set_indirect_branch_type): Disallow
-	-mcmodel=large with -mindirect-branch=thunk,
-	-mindirect-branch=thunk-extern, -mfunction-return=thunk and
-	-mfunction-return=thunk-extern.
-	* doc/invoke.texi: Document -mcmodel=large is incompatible with
-	-mindirect-branch=thunk, -mindirect-branch=thunk-extern,
-	-mfunction-return=thunk and -mfunction-return=thunk-extern.
-
-gcc/testsuite/
-
-	Backport from mainline
-	2018-01-14  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* gcc.target/i386/indirect-thunk-10.c: New test.
-	* gcc.target/i386/indirect-thunk-8.c: Likewise.
-	* gcc.target/i386/indirect-thunk-9.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-10.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-11.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-9.c: Likewise.
-	* gcc.target/i386/ret-thunk-17.c: Likewise.
-	* gcc.target/i386/ret-thunk-18.c: Likewise.
-	* gcc.target/i386/ret-thunk-19.c: Likewise.
-	* gcc.target/i386/ret-thunk-20.c: Likewise.
-	* gcc.target/i386/ret-thunk-21.c: Likewise.
----
- gcc/config/i386/i386.c                             | 26 ++++++++++++++++++++++
- gcc/doc/invoke.texi                                | 11 +++++++++
- gcc/testsuite/gcc.target/i386/indirect-thunk-10.c  |  7 ++++++
- gcc/testsuite/gcc.target/i386/indirect-thunk-8.c   |  7 ++++++
- gcc/testsuite/gcc.target/i386/indirect-thunk-9.c   |  7 ++++++
- .../gcc.target/i386/indirect-thunk-attr-10.c       |  9 ++++++++
- .../gcc.target/i386/indirect-thunk-attr-11.c       |  9 ++++++++
- .../gcc.target/i386/indirect-thunk-attr-9.c        |  9 ++++++++
- gcc/testsuite/gcc.target/i386/ret-thunk-17.c       |  7 ++++++
- gcc/testsuite/gcc.target/i386/ret-thunk-18.c       |  8 +++++++
- gcc/testsuite/gcc.target/i386/ret-thunk-19.c       |  8 +++++++
- gcc/testsuite/gcc.target/i386/ret-thunk-20.c       |  9 ++++++++
- gcc/testsuite/gcc.target/i386/ret-thunk-21.c       |  9 ++++++++
- 13 files changed, 126 insertions(+)
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-10.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-8.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-9.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-10.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-11.c
- create mode 100644 gcc/testsuite/gcc.target/i386/indirect-thunk-attr-9.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-17.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-18.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-19.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-20.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-21.c
-
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index eeca7e5e490..9c038bee000 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -6389,6 +6389,19 @@ ix86_set_indirect_branch_type (tree fndecl)
- 	}
-       else
- 	cfun->machine->indirect_branch_type = ix86_indirect_branch;
-+
-+      /* -mcmodel=large is not compatible with -mindirect-branch=thunk
-+	 nor -mindirect-branch=thunk-extern.  */
-+      if ((ix86_cmodel == CM_LARGE || ix86_cmodel == CM_LARGE_PIC)
-+	  && ((cfun->machine->indirect_branch_type
-+	       == indirect_branch_thunk_extern)
-+	      || (cfun->machine->indirect_branch_type
-+		  == indirect_branch_thunk)))
-+	error ("%<-mindirect-branch=%s%> and %<-mcmodel=large%> are not "
-+	       "compatible",
-+	       ((cfun->machine->indirect_branch_type
-+		 == indirect_branch_thunk_extern)
-+		? "thunk-extern" : "thunk"));
-     }
- 
-   if (cfun->machine->function_return_type == indirect_branch_unset)
-@@ -6414,6 +6427,19 @@ ix86_set_indirect_branch_type (tree fndecl)
- 	}
-       else
- 	cfun->machine->function_return_type = ix86_function_return;
-+
-+      /* -mcmodel=large is not compatible with -mfunction-return=thunk
-+	 nor -mfunction-return=thunk-extern.  */
-+      if ((ix86_cmodel == CM_LARGE || ix86_cmodel == CM_LARGE_PIC)
-+	  && ((cfun->machine->function_return_type
-+	       == indirect_branch_thunk_extern)
-+	      || (cfun->machine->function_return_type
-+		  == indirect_branch_thunk)))
-+	error ("%<-mfunction-return=%s%> and %<-mcmodel=large%> are not "
-+	       "compatible",
-+	       ((cfun->machine->function_return_type
-+		 == indirect_branch_thunk_extern)
-+		? "thunk-extern" : "thunk"));
-     }
- }
- 
-diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
-index 94374661f2d..1dee495c86b 100644
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -24242,6 +24242,11 @@ to external call and return thunk provided in a separate object file.
- You can control this behavior for a specific function by using the
- function attribute @code{indirect_branch}.  @xref{Function Attributes}.
- 
-+Note that @option{-mcmodel=large} is incompatible with
-+@option{-mindirect-branch=thunk} nor
-+@option{-mindirect-branch=thunk-extern} since the thunk function may
-+not be reachable in large code model.
-+
- @item -mfunction-return=@var{choice}
- @opindex -mfunction-return
- Convert function return with @var{choice}.  The default is @samp{keep},
-@@ -24253,6 +24258,12 @@ object file.  You can control this behavior for a specific function by
- using the function attribute @code{function_return}.
- @xref{Function Attributes}.
- 
-+Note that @option{-mcmodel=large} is incompatible with
-+@option{-mfunction-return=thunk} nor
-+@option{-mfunction-return=thunk-extern} since the thunk function may
-+not be reachable in large code model.
-+
-+
- @item -mindirect-branch-register
- @opindex -mindirect-branch-register
- Force indirect call and jump via register.
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-10.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-10.c
-new file mode 100644
-index 00000000000..a0674bd2363
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-10.c
-@@ -0,0 +1,7 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-inline -mfunction-return=keep -mcmodel=large" } */
-+
-+void
-+bar (void)
-+{
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-8.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-8.c
-new file mode 100644
-index 00000000000..7a80a8986e8
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-8.c
-@@ -0,0 +1,7 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mindirect-branch=thunk -mfunction-return=keep -mcmodel=large" } */
-+
-+void
-+bar (void)
-+{ /* { dg-error "'-mindirect-branch=thunk' and '-mcmodel=large' are not compatible" } */
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-9.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-9.c
-new file mode 100644
-index 00000000000..d4d45c5114d
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-9.c
-@@ -0,0 +1,7 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mindirect-branch=thunk-extern -mfunction-return=keep -mcmodel=large" } */
-+
-+void
-+bar (void)
-+{ /* { dg-error "'-mindirect-branch=thunk-extern' and '-mcmodel=large' are not compatible" } */
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-10.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-10.c
-new file mode 100644
-index 00000000000..3a2aeaddbc5
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-10.c
-@@ -0,0 +1,9 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mindirect-branch=keep -mfunction-return=keep -mcmodel=large" } */
-+/* { dg-additional-options "-fPIC" { target fpic } } */
-+
-+__attribute__ ((indirect_branch("thunk-extern")))
-+void
-+bar (void)
-+{ /* { dg-error "'-mindirect-branch=thunk-extern' and '-mcmodel=large' are not compatible" } */
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-11.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-11.c
-new file mode 100644
-index 00000000000..8e52f032b6c
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-11.c
-@@ -0,0 +1,9 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mindirect-branch=keep -mfunction-return=keep -mcmodel=large" } */
-+/* { dg-additional-options "-fPIC" { target fpic } } */
-+
-+__attribute__ ((indirect_branch("thunk-inline")))
-+void
-+bar (void)
-+{
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-9.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-9.c
-new file mode 100644
-index 00000000000..bdaa4f6911b
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-9.c
-@@ -0,0 +1,9 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mindirect-branch=keep -mfunction-return=keep -mcmodel=large" } */
-+/* { dg-additional-options "-fPIC" { target fpic } } */
-+
-+__attribute__ ((indirect_branch("thunk")))
-+void
-+bar (void)
-+{ /* { dg-error "'-mindirect-branch=thunk' and '-mcmodel=large' are not compatible" } */
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-17.c b/gcc/testsuite/gcc.target/i386/ret-thunk-17.c
-new file mode 100644
-index 00000000000..0605e2c6542
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-17.c
-@@ -0,0 +1,7 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mfunction-return=thunk -mindirect-branch=keep -mcmodel=large" } */
-+
-+void
-+bar (void)
-+{ /* { dg-error "'-mfunction-return=thunk' and '-mcmodel=large' are not compatible" } */
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-18.c b/gcc/testsuite/gcc.target/i386/ret-thunk-18.c
-new file mode 100644
-index 00000000000..307019dc242
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-18.c
-@@ -0,0 +1,8 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mfunction-return=thunk-extern -mindirect-branch=keep -mcmodel=large" } */
-+/* { dg-additional-options "-fPIC" { target fpic } } */
-+
-+void
-+bar (void)
-+{ /* { dg-error "'-mfunction-return=thunk-extern' and '-mcmodel=large' are not compatible" } */
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-19.c b/gcc/testsuite/gcc.target/i386/ret-thunk-19.c
-new file mode 100644
-index 00000000000..772617f4010
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-19.c
-@@ -0,0 +1,8 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=keep -mcmodel=large" } */
-+
-+__attribute__ ((function_return("thunk")))
-+void
-+bar (void)
-+{ /* { dg-error "'-mfunction-return=thunk' and '-mcmodel=large' are not compatible" } */
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-20.c b/gcc/testsuite/gcc.target/i386/ret-thunk-20.c
-new file mode 100644
-index 00000000000..1e9f9bd5a66
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-20.c
-@@ -0,0 +1,9 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=keep -mcmodel=large" } */
-+/* { dg-additional-options "-fPIC" { target fpic } } */
-+
-+__attribute__ ((function_return("thunk-extern")))
-+void
-+bar (void)
-+{ /* { dg-error "'-mfunction-return=thunk-extern' and '-mcmodel=large' are not compatible" } */
-+}
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-21.c b/gcc/testsuite/gcc.target/i386/ret-thunk-21.c
-new file mode 100644
-index 00000000000..eea07f7abe1
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-21.c
-@@ -0,0 +1,9 @@
-+/* { dg-do compile { target { lp64 } } } */
-+/* { dg-options "-O2 -mfunction-return=keep -mindirect-branch=keep -mcmodel=large" } */
-+/* { dg-additional-options "-fPIC" { target fpic } } */
-+
-+__attribute__ ((function_return("thunk-inline")))
-+void
-+bar (void)
-+{
-+}
--- 
-2.16.3
-
diff --git a/main/gcc/0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch b/main/gcc/0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch
deleted file mode 100644
index f33946c157..0000000000
--- a/main/gcc/0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch
+++ /dev/null
@@ -1,121 +0,0 @@
-From 07857bd9fb9ccab67a932ad9df3e53f3f0c2c617 Mon Sep 17 00:00:00 2001
-From: uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Thu, 25 Jan 2018 19:39:01 +0000
-Subject: [PATCH 09/13] Use INVALID_REGNUM in indirect thunk processing
-
-	Backport from mainline
-	2018-01-17  Uros Bizjak  <ubizjak@gmail.com>
-
-	* config/i386/i386.c (indirect_thunk_name): Declare regno
-	as unsigned int.  Compare regno with INVALID_REGNUM.
-	(output_indirect_thunk): Ditto.
-	(output_indirect_thunk_function): Ditto.
-	(ix86_code_end): Declare regno as unsigned int.  Use INVALID_REGNUM
-	in the call to output_indirect_thunk_function.
-
-git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@257067 138bc75d-0d04-0410-961f-82ee72b054a4
----
- gcc/config/i386/i386.c | 30 +++++++++++++++---------------
- 1 file changed, 15 insertions(+), 15 deletions(-)
-
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index 9c038bee000..40126579c22 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -11087,16 +11087,16 @@ static int indirect_thunks_bnd_used;
- /* Fills in the label name that should be used for the indirect thunk.  */
- 
- static void
--indirect_thunk_name (char name[32], int regno, bool need_bnd_p,
--		     bool ret_p)
-+indirect_thunk_name (char name[32], unsigned int regno,
-+		     bool need_bnd_p, bool ret_p)
- {
--  if (regno >= 0 && ret_p)
-+  if (regno != INVALID_REGNUM && ret_p)
-     gcc_unreachable ();
- 
-   if (USE_HIDDEN_LINKONCE)
-     {
-       const char *bnd = need_bnd_p ? "_bnd" : "";
--      if (regno >= 0)
-+      if (regno != INVALID_REGNUM)
- 	{
- 	  const char *reg_prefix;
- 	  if (LEGACY_INT_REGNO_P (regno))
-@@ -11114,7 +11114,7 @@ indirect_thunk_name (char name[32], int regno, bool need_bnd_p,
-     }
-   else
-     {
--      if (regno >= 0)
-+      if (regno != INVALID_REGNUM)
- 	{
- 	  if (need_bnd_p)
- 	    ASM_GENERATE_INTERNAL_LABEL (name, "LITBR", regno);
-@@ -11166,7 +11166,7 @@ indirect_thunk_name (char name[32], int regno, bool need_bnd_p,
-  */
- 
- static void
--output_indirect_thunk (bool need_bnd_p, int regno)
-+output_indirect_thunk (bool need_bnd_p, unsigned int regno)
- {
-   char indirectlabel1[32];
-   char indirectlabel2[32];
-@@ -11196,7 +11196,7 @@ output_indirect_thunk (bool need_bnd_p, int regno)
- 
-   ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, indirectlabel2);
- 
--  if (regno >= 0)
-+  if (regno != INVALID_REGNUM)
-     {
-       /* MOV.  */
-       rtx xops[2];
-@@ -11220,12 +11220,12 @@ output_indirect_thunk (bool need_bnd_p, int regno)
- }
- 
- /* Output a funtion with a call and return thunk for indirect branch.
--   If BND_P is true, the BND prefix is needed.   If REGNO != -1,  the
--   function address is in REGNO.  Otherwise, the function address is
-+   If BND_P is true, the BND prefix is needed.  If REGNO != INVALID_REGNUM,
-+   the function address is in REGNO.  Otherwise, the function address is
-    on the top of stack.  */
- 
- static void
--output_indirect_thunk_function (bool need_bnd_p, int regno)
-+output_indirect_thunk_function (bool need_bnd_p, unsigned int regno)
- {
-   char name[32];
-   tree decl;
-@@ -11274,7 +11274,7 @@ output_indirect_thunk_function (bool need_bnd_p, int regno)
- 	ASM_OUTPUT_LABEL (asm_out_file, name);
-       }
- 
--  if (regno < 0)
-+  if (regno == INVALID_REGNUM)
-     {
-       /* Create alias for __x86.return_thunk/__x86.return_thunk_bnd.  */
-       char alias[32];
-@@ -11348,16 +11348,16 @@ static void
- ix86_code_end (void)
- {
-   rtx xops[2];
--  int regno;
-+  unsigned int regno;
- 
-   if (indirect_thunk_needed)
--    output_indirect_thunk_function (false, -1);
-+    output_indirect_thunk_function (false, INVALID_REGNUM);
-   if (indirect_thunk_bnd_needed)
--    output_indirect_thunk_function (true, -1);
-+    output_indirect_thunk_function (true, INVALID_REGNUM);
- 
-   for (regno = FIRST_REX_INT_REG; regno <= LAST_REX_INT_REG; regno++)
-     {
--      int i = regno - FIRST_REX_INT_REG + LAST_INT_REG + 1;
-+      unsigned int i = regno - FIRST_REX_INT_REG + LAST_INT_REG + 1;
-       if ((indirect_thunks_used & (1 << i)))
- 	output_indirect_thunk_function (false, regno);
- 
--- 
-2.16.3
-
diff --git a/main/gcc/0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch b/main/gcc/0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch
deleted file mode 100644
index 08593c2b3e..0000000000
--- a/main/gcc/0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 3815e98f0f46b6c4c41e6810bad987bd083691aa Mon Sep 17 00:00:00 2001
-From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Fri, 2 Feb 2018 16:47:02 +0000
-Subject: [PATCH 10/13] i386: Pass INVALID_REGNUM as invalid register number
-
-	Backport from mainline
-	* config/i386/i386.c (ix86_output_function_return): Pass
-	INVALID_REGNUM, instead of -1, as invalid register number to
-	indirect_thunk_name and output_indirect_thunk.
-
-git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@257341 138bc75d-0d04-0410-961f-82ee72b054a4
----
- gcc/config/i386/i386.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index 40126579c22..66502ee6da6 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -28056,7 +28056,8 @@ ix86_output_function_return (bool long_p)
- 	{
- 	  bool need_thunk = (cfun->machine->function_return_type
- 			     == indirect_branch_thunk);
--	  indirect_thunk_name (thunk_name, -1, need_bnd_p, true);
-+	  indirect_thunk_name (thunk_name, INVALID_REGNUM, need_bnd_p,
-+			       true);
- 	  if (need_bnd_p)
- 	    {
- 	      indirect_thunk_bnd_needed |= need_thunk;
-@@ -28069,7 +28070,7 @@ ix86_output_function_return (bool long_p)
- 	    }
- 	}
-       else
--	output_indirect_thunk (need_bnd_p, -1);
-+	output_indirect_thunk (need_bnd_p, INVALID_REGNUM);
- 
-       return "";
-     }
--- 
-2.16.3
-
diff --git a/main/gcc/0010-ldbl128-config.patch b/main/gcc/0010-ldbl128-config.patch
new file mode 100644
index 0000000000..b5a1010528
--- /dev/null
+++ b/main/gcc/0010-ldbl128-config.patch
@@ -0,0 +1,76 @@
+From 47467f3ab0fb2f2fcede81060fe8bb339d0909eb Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Wed, 28 Feb 2018 00:54:05 +0000
+Subject: [PATCH 10/12] ldbl128 config
+
+---
+ gcc/configure    | 13 +++++++++++++
+ gcc/configure.ac | 16 ++++++++++++++--
+ 2 files changed, 27 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/configure b/gcc/configure
+index 6121e163259..07ff8597d48 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -29309,6 +29309,15 @@ if test "${with_long_double_128+set}" = set; then :
+   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
+ else
+ 
++      case "$target" in
++	s390*-*-linux-musl*)
++	  gcc_cv_target_ldbl128=yes
++	  ;;
++	powerpc*-*-linux-musl*)
++	  gcc_cv_target_ldbl128=no
++	  ;;
++	*)
++
+ if test $glibc_version_major -gt 2 \
+   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
+   gcc_cv_target_ldbl128=yes
+@@ -29320,6 +29329,10 @@ else
+       && gcc_cv_target_ldbl128=yes
+ 
+ fi
++
++	  ;;
++      esac
++
+ fi
+ 
+     ;;
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index b066cc609e1..6c15ed898c0 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -5971,13 +5971,25 @@ case "$target" in
+     AC_ARG_WITH(long-double-128,
+       [AS_HELP_STRING([--with-long-double-128],
+ 		      [use 128-bit long double by default])],
+-      gcc_cv_target_ldbl128="$with_long_double_128",
++      gcc_cv_target_ldbl128="$with_long_double_128", [
++      case "$target" in
++	s390*-*-linux-musl*)
++	  gcc_cv_target_ldbl128=yes
++	  ;;
++	powerpc*-*-linux-musl*)
++	  gcc_cv_target_ldbl128=no
++	  ;;
++	*)]
+       [GCC_GLIBC_VERSION_GTE_IFELSE([2], [4], [gcc_cv_target_ldbl128=yes], [
+       [gcc_cv_target_ldbl128=no
+       grep '^[ 	]*#[ 	]*define[ 	][ 	]*__LONG_DOUBLE_MATH_OPTIONAL' \
+         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
+       && gcc_cv_target_ldbl128=yes
+-      ]])])
++      ]])]
++      [
++	  ;;
++      esac
++      ])
+     ;;
+ esac
+ if test x$gcc_cv_target_ldbl128 = xyes; then
+-- 
+2.17.1
+
diff --git a/main/gcc/0011-i386-Update-mfunction-return-for-return-with-pop.patch b/main/gcc/0011-i386-Update-mfunction-return-for-return-with-pop.patch
deleted file mode 100644
index 3d528395b9..0000000000
--- a/main/gcc/0011-i386-Update-mfunction-return-for-return-with-pop.patch
+++ /dev/null
@@ -1,456 +0,0 @@
-From 771535dec733e4b85924f00a3a94c29683d614e5 Mon Sep 17 00:00:00 2001
-From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Mon, 26 Feb 2018 15:29:30 +0000
-Subject: [PATCH 11/13] i386: Update -mfunction-return= for return with pop
-
-When -mfunction-return= is used, simple_return_pop_internal should pop
-return address into ECX register, adjust stack by bytes to pop from stack
-and jump to the return thunk via ECX register.
-
-Revision 257992 removed the bool argument from ix86_output_indirect_jmp.
-Update comments to reflect it.
-
-Tested on i686 and x86-64.
-
-gcc/
-
-	Backport from mainline
-	2018-02-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* config/i386/i386.c (ix86_output_indirect_jmp): Update comments.
-
-	2018-02-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/84530
-	* config/i386/i386-protos.h (ix86_output_indirect_jmp): Remove
-	the bool argument.
-	(ix86_output_indirect_function_return): New prototype.
-	(ix86_split_simple_return_pop_internal): Likewise.
-	* config/i386/i386.c (indirect_return_via_cx): New.
-	(indirect_return_via_cx_bnd): Likewise.
-	(indirect_thunk_name): Handle return va CX_REG.
-	(output_indirect_thunk_function): Create alias for
-	__x86_return_thunk_[re]cx and __x86_return_thunk_[re]cx_bnd.
-	(ix86_output_indirect_jmp): Remove the bool argument.
-	(ix86_output_indirect_function_return): New function.
-	(ix86_split_simple_return_pop_internal): Likewise.
-	* config/i386/i386.md (*indirect_jump): Don't pass false
-	to ix86_output_indirect_jmp.
-	(*tablejump_1): Likewise.
-	(simple_return_pop_internal): Change it to define_insn_and_split.
-	Call ix86_split_simple_return_pop_internal to split it for
-	-mfunction-return=.
-	(simple_return_indirect_internal): Call
-	ix86_output_indirect_function_return instead of
-	ix86_output_indirect_jmp.
-
-gcc/testsuite/
-
-	Backport from mainline
-	2018-02-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/84530
-	* gcc.target/i386/ret-thunk-22.c: New test.
-	* gcc.target/i386/ret-thunk-23.c: Likewise.
-	* gcc.target/i386/ret-thunk-24.c: Likewise.
-	* gcc.target/i386/ret-thunk-25.c: Likewise.
-	* gcc.target/i386/ret-thunk-26.c: Likewise.
----
- gcc/config/i386/i386-protos.h                |   4 +-
- gcc/config/i386/i386.c                       | 127 +++++++++++++++++++++++----
- gcc/config/i386/i386.md                      |  11 ++-
- gcc/testsuite/gcc.target/i386/ret-thunk-22.c |  15 ++++
- gcc/testsuite/gcc.target/i386/ret-thunk-23.c |  15 ++++
- gcc/testsuite/gcc.target/i386/ret-thunk-24.c |  15 ++++
- gcc/testsuite/gcc.target/i386/ret-thunk-25.c |  15 ++++
- gcc/testsuite/gcc.target/i386/ret-thunk-26.c |  40 +++++++++
- 8 files changed, 222 insertions(+), 20 deletions(-)
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-22.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-23.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-24.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-25.c
- create mode 100644 gcc/testsuite/gcc.target/i386/ret-thunk-26.c
-
-diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
-index 620d70ef9f6..c7a0ccb58d3 100644
---- a/gcc/config/i386/i386-protos.h
-+++ b/gcc/config/i386/i386-protos.h
-@@ -311,8 +311,10 @@ extern enum attr_cpu ix86_schedule;
- #endif
- 
- extern const char * ix86_output_call_insn (rtx_insn *insn, rtx call_op);
--extern const char * ix86_output_indirect_jmp (rtx call_op, bool ret_p);
-+extern const char * ix86_output_indirect_jmp (rtx call_op);
- extern const char * ix86_output_function_return (bool long_p);
-+extern const char * ix86_output_indirect_function_return (rtx ret_op);
-+extern void ix86_split_simple_return_pop_internal (rtx);
- extern bool ix86_operands_ok_for_move_multiple (rtx *operands, bool load,
- 						enum machine_mode mode);
- 
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index 66502ee6da6..21c3c18bd3c 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -11080,6 +11080,12 @@ static int indirect_thunks_used;
-    by call and return thunks functions with the BND prefix.  */
- static int indirect_thunks_bnd_used;
- 
-+/* True if return thunk function via CX is needed.  */
-+static bool indirect_return_via_cx;
-+/* True if return thunk function via CX with the BND prefix is
-+   needed.  */
-+static bool indirect_return_via_cx_bnd;
-+
- #ifndef INDIRECT_LABEL
- # define INDIRECT_LABEL "LIND"
- #endif
-@@ -11090,12 +11096,13 @@ static void
- indirect_thunk_name (char name[32], unsigned int regno,
- 		     bool need_bnd_p, bool ret_p)
- {
--  if (regno != INVALID_REGNUM && ret_p)
-+  if (regno != INVALID_REGNUM && regno != CX_REG && ret_p)
-     gcc_unreachable ();
- 
-   if (USE_HIDDEN_LINKONCE)
-     {
-       const char *bnd = need_bnd_p ? "_bnd" : "";
-+      const char *ret = ret_p ? "return" : "indirect";
-       if (regno != INVALID_REGNUM)
- 	{
- 	  const char *reg_prefix;
-@@ -11103,14 +11110,11 @@ indirect_thunk_name (char name[32], unsigned int regno,
- 	    reg_prefix = TARGET_64BIT ? "r" : "e";
- 	  else
- 	    reg_prefix = "";
--	  sprintf (name, "__x86_indirect_thunk%s_%s%s",
--		   bnd, reg_prefix, reg_names[regno]);
-+	  sprintf (name, "__x86_%s_thunk%s_%s%s",
-+		   ret, bnd, reg_prefix, reg_names[regno]);
- 	}
-       else
--	{
--	  const char *ret = ret_p ? "return" : "indirect";
--	  sprintf (name, "__x86_%s_thunk%s", ret, bnd);
--	}
-+	sprintf (name, "__x86_%s_thunk%s", ret, bnd);
-     }
-   else
-     {
-@@ -11274,9 +11278,23 @@ output_indirect_thunk_function (bool need_bnd_p, unsigned int regno)
- 	ASM_OUTPUT_LABEL (asm_out_file, name);
-       }
- 
-+  /* Create alias for __x86_return_thunk/__x86_return_thunk_bnd or
-+     __x86_return_thunk_ecx/__x86_return_thunk_ecx_bnd.  */
-+  bool need_alias;
-   if (regno == INVALID_REGNUM)
-+    need_alias = true;
-+  else if (regno == CX_REG)
-+    {
-+      if (need_bnd_p)
-+	need_alias = indirect_return_via_cx_bnd;
-+      else
-+	need_alias = indirect_return_via_cx;
-+    }
-+  else
-+    need_alias = false;
-+
-+  if (need_alias)
-     {
--      /* Create alias for __x86.return_thunk/__x86.return_thunk_bnd.  */
-       char alias[32];
- 
-       indirect_thunk_name (alias, regno, need_bnd_p, true);
-@@ -28019,18 +28037,17 @@ ix86_output_indirect_branch (rtx call_op, const char *xasm,
-   else
-     ix86_output_indirect_branch_via_push (call_op, xasm, sibcall_p);
- }
--/* Output indirect jump.  CALL_OP is the jump target.  Jump is a
--   function return if RET_P is true.  */
-+
-+/* Output indirect jump.  CALL_OP is the jump target.  */
- 
- const char *
--ix86_output_indirect_jmp (rtx call_op, bool ret_p)
-+ix86_output_indirect_jmp (rtx call_op)
- {
-   if (cfun->machine->indirect_branch_type != indirect_branch_keep)
-     {
--      /* We can't have red-zone if this isn't a function return since
--	 "call" in the indirect thunk pushes the return address onto
--	 stack, destroying red-zone.  */
--      if (!ret_p && ix86_red_zone_size != 0)
-+      /* We can't have red-zone since "call" in the indirect thunk
-+         pushes the return address onto stack, destroying red-zone.  */
-+      if (ix86_red_zone_size != 0)
- 	gcc_unreachable ();
- 
-       ix86_output_indirect_branch (call_op, "%0", true);
-@@ -28081,6 +28098,86 @@ ix86_output_function_return (bool long_p)
-   return "rep%; ret";
- }
- 
-+/* Output indirect function return.  RET_OP is the function return
-+   target.  */
-+
-+const char *
-+ix86_output_indirect_function_return (rtx ret_op)
-+{
-+  if (cfun->machine->function_return_type != indirect_branch_keep)
-+    {
-+      char thunk_name[32];
-+      bool need_bnd_p = ix86_bnd_prefixed_insn_p (current_output_insn);
-+      unsigned int regno = REGNO (ret_op);
-+      gcc_assert (regno == CX_REG);
-+
-+      if (cfun->machine->function_return_type
-+	  != indirect_branch_thunk_inline)
-+	{
-+	  bool need_thunk = (cfun->machine->function_return_type
-+			     == indirect_branch_thunk);
-+	  indirect_thunk_name (thunk_name, regno, need_bnd_p, true);
-+	  if (need_bnd_p)
-+	    {
-+	      if (need_thunk)
-+		{
-+		  indirect_return_via_cx_bnd = true;
-+		  indirect_thunks_bnd_used |= 1 << CX_REG;
-+		}
-+	      fprintf (asm_out_file, "\tbnd jmp\t%s\n", thunk_name);
-+	    }
-+	  else
-+	    {
-+	      if (need_thunk)
-+		{
-+		  indirect_return_via_cx = true;
-+		  indirect_thunks_used |= 1 << CX_REG;
-+		}
-+	      fprintf (asm_out_file, "\tjmp\t%s\n", thunk_name);
-+	    }
-+	}
-+      else
-+	output_indirect_thunk (need_bnd_p, regno);
-+
-+      return "";
-+    }
-+  else
-+    return "%!jmp\t%A0";
-+}
-+
-+/* Split simple return with popping POPC bytes from stack to indirect
-+   branch with stack adjustment .  */
-+
-+void
-+ix86_split_simple_return_pop_internal (rtx popc)
-+{
-+  struct machine_function *m = cfun->machine;
-+  rtx ecx = gen_rtx_REG (SImode, CX_REG);
-+  rtx_insn *insn;
-+
-+  /* There is no "pascal" calling convention in any 64bit ABI.  */
-+  gcc_assert (!TARGET_64BIT);
-+
-+  insn = emit_insn (gen_pop (ecx));
-+  m->fs.cfa_offset -= UNITS_PER_WORD;
-+  m->fs.sp_offset -= UNITS_PER_WORD;
-+
-+  rtx x = plus_constant (Pmode, stack_pointer_rtx, UNITS_PER_WORD);
-+  x = gen_rtx_SET (stack_pointer_rtx, x);
-+  add_reg_note (insn, REG_CFA_ADJUST_CFA, x);
-+  add_reg_note (insn, REG_CFA_REGISTER, gen_rtx_SET (ecx, pc_rtx));
-+  RTX_FRAME_RELATED_P (insn) = 1;
-+
-+  x = gen_rtx_PLUS (Pmode, stack_pointer_rtx, popc);
-+  x = gen_rtx_SET (stack_pointer_rtx, x);
-+  insn = emit_insn (x);
-+  add_reg_note (insn, REG_CFA_ADJUST_CFA, x);
-+  RTX_FRAME_RELATED_P (insn) = 1;
-+
-+  /* Now return address is in ECX.  */
-+  emit_jump_insn (gen_simple_return_indirect_internal (ecx));
-+}
-+
- /* Output the assembly for a call instruction.  */
- 
- const char *
-diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
-index 05a88fff356..857466a6361 100644
---- a/gcc/config/i386/i386.md
-+++ b/gcc/config/i386/i386.md
-@@ -11813,7 +11813,7 @@
- (define_insn "*indirect_jump"
-   [(set (pc) (match_operand:W 0 "indirect_branch_operand" "rBw"))]
-   ""
--  "* return ix86_output_indirect_jmp (operands[0], false);"
-+  "* return ix86_output_indirect_jmp (operands[0]);"
-   [(set (attr "type")
-      (if_then_else (match_test "(cfun->machine->indirect_branch_type
- 				 != indirect_branch_keep)")
-@@ -11868,7 +11868,7 @@
-   [(set (pc) (match_operand:W 0 "indirect_branch_operand" "rBw"))
-    (use (label_ref (match_operand 1)))]
-   ""
--  "* return ix86_output_indirect_jmp (operands[0], false);"
-+  "* return ix86_output_indirect_jmp (operands[0]);"
-   [(set (attr "type")
-      (if_then_else (match_test "(cfun->machine->indirect_branch_type
- 				 != indirect_branch_keep)")
-@@ -12520,11 +12520,14 @@
-    (set_attr "prefix_rep" "1")
-    (set_attr "modrm" "0")])
- 
--(define_insn "simple_return_pop_internal"
-+(define_insn_and_split "simple_return_pop_internal"
-   [(simple_return)
-    (use (match_operand:SI 0 "const_int_operand"))]
-   "reload_completed"
-   "%!ret\t%0"
-+  "&& cfun->machine->function_return_type != indirect_branch_keep"
-+  [(const_int 0)]
-+  "ix86_split_simple_return_pop_internal (operands[0]); DONE;"
-   [(set_attr "length" "3")
-    (set_attr "atom_unit" "jeu")
-    (set_attr "length_immediate" "2")
-@@ -12535,7 +12538,7 @@
-   [(simple_return)
-    (use (match_operand:SI 0 "register_operand" "r"))]
-   "reload_completed"
--  "* return ix86_output_indirect_jmp (operands[0], true);"
-+  "* return ix86_output_indirect_function_return (operands[0]);"
-   [(set (attr "type")
-      (if_then_else (match_test "(cfun->machine->indirect_branch_type
- 				 != indirect_branch_keep)")
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-22.c b/gcc/testsuite/gcc.target/i386/ret-thunk-22.c
-new file mode 100644
-index 00000000000..89e086de97b
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-22.c
-@@ -0,0 +1,15 @@
-+/* PR target/r84530 */
-+/* { dg-do compile { target ia32 } } */
-+/* { dg-options "-O2 -mfunction-return=thunk" } */
-+
-+struct s { _Complex unsigned short x; };
-+struct s gs = { 100 + 200i };
-+struct s __attribute__((noinline)) foo (void) { return gs; }
-+
-+/* { dg-final { scan-assembler-times "popl\[\\t \]*%ecx" 1 } } */
-+/* { dg-final { scan-assembler "lea\[l\]?\[\\t \]*4\\(%esp\\), %esp" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk_ecx" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-23.c b/gcc/testsuite/gcc.target/i386/ret-thunk-23.c
-new file mode 100644
-index 00000000000..43f0ccaa854
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-23.c
-@@ -0,0 +1,15 @@
-+/* PR target/r84530 */
-+/* { dg-do compile { target ia32 } } */
-+/* { dg-options "-O2 -mfunction-return=thunk-extern" } */
-+
-+struct s { _Complex unsigned short x; };
-+struct s gs = { 100 + 200i };
-+struct s __attribute__((noinline)) foo (void) { return gs; }
-+
-+/* { dg-final { scan-assembler-times "popl\[\\t \]*%ecx" 1 } } */
-+/* { dg-final { scan-assembler "lea\[l\]?\[\\t \]*4\\(%esp\\), %esp" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk_ecx" } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not {\tpause} } } */
-+/* { dg-final { scan-assembler-not {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-24.c b/gcc/testsuite/gcc.target/i386/ret-thunk-24.c
-new file mode 100644
-index 00000000000..8729e35147e
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-24.c
-@@ -0,0 +1,15 @@
-+/* PR target/r84530 */
-+/* { dg-do compile { target ia32 } } */
-+/* { dg-options "-O2 -mfunction-return=thunk-inline" } */
-+
-+struct s { _Complex unsigned short x; };
-+struct s gs = { 100 + 200i };
-+struct s __attribute__((noinline)) foo (void) { return gs; }
-+
-+/* { dg-final { scan-assembler-times "popl\[\\t \]*%ecx" 1 } } */
-+/* { dg-final { scan-assembler "lea\[l\]?\[\\t \]*4\\(%esp\\), %esp" } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk_ecx" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-25.c b/gcc/testsuite/gcc.target/i386/ret-thunk-25.c
-new file mode 100644
-index 00000000000..f73553c9a9f
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-25.c
-@@ -0,0 +1,15 @@
-+/* PR target/r84530 */
-+/* { dg-do compile { target ia32 } } */
-+/* { dg-options "-O2 -mfunction-return=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
-+
-+struct s { _Complex unsigned short x; };
-+struct s gs = { 100 + 200i };
-+struct s __attribute__((noinline)) foo (void) { return gs; }
-+
-+/* { dg-final { scan-assembler-times "popl\[\\t \]*%ecx" 1 } } */
-+/* { dg-final { scan-assembler "lea\[l\]?\[\\t \]*4\\(%esp\\), %esp" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk_bnd_ecx" } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler {\tpause} } } */
-+/* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-26.c b/gcc/testsuite/gcc.target/i386/ret-thunk-26.c
-new file mode 100644
-index 00000000000..9144e988735
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-26.c
-@@ -0,0 +1,40 @@
-+/* PR target/r84530 */
-+/* { dg-do run } */
-+/* { dg-options "-Os -mfunction-return=thunk" } */
-+
-+struct S { int i; };
-+__attribute__((const, noinline, noclone))
-+struct S foo (int x)
-+{
-+  struct S s;
-+  s.i = x;
-+  return s;
-+}
-+
-+int a[2048], b[2048], c[2048], d[2048];
-+struct S e[2048];
-+
-+__attribute__((noinline, noclone)) void
-+bar (void)
-+{
-+  int i;
-+  for (i = 0; i < 1024; i++)
-+    {
-+      e[i] = foo (i);
-+      a[i+2] = a[i] + a[i+1];
-+      b[10] = b[10] + i;
-+      c[i] = c[2047 - i];
-+      d[i] = d[i + 1];
-+    }
-+}
-+
-+int
-+main ()
-+{
-+  int i;
-+  bar ();
-+  for (i = 0; i < 1024; i++)
-+    if (e[i].i != i)
-+      __builtin_abort ();
-+  return 0;
-+}
--- 
-2.16.3
-
diff --git a/main/gcc/0012-i386-Add-TARGET_INDIRECT_BRANCH_REGISTER.patch b/main/gcc/0012-i386-Add-TARGET_INDIRECT_BRANCH_REGISTER.patch
deleted file mode 100644
index 1bd6134cea..0000000000
--- a/main/gcc/0012-i386-Add-TARGET_INDIRECT_BRANCH_REGISTER.patch
+++ /dev/null
@@ -1,1003 +0,0 @@
-From a34d0b92e2c81792bd1f27e872c4c97a2df6861c Mon Sep 17 00:00:00 2001
-From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Mon, 26 Feb 2018 17:00:46 +0000
-Subject: [PATCH 12/13] i386: Add TARGET_INDIRECT_BRANCH_REGISTER
-
-For
-
----
-struct C {
-  virtual ~C();
-  virtual void f();
-};
-
-void
-f (C *p)
-{
-  p->f();
-  p->f();
-}
----
-
--mindirect-branch=thunk-extern -O2 on x86-64 GNU/Linux generates:
-
-_Z1fP1C:
-.LFB0:
-        .cfi_startproc
-        pushq   %rbx
-        .cfi_def_cfa_offset 16
-        .cfi_offset 3, -16
-        movq    (%rdi), %rax
-        movq    %rdi, %rbx
-        jmp     .LIND1
-.LIND0:
-        pushq   16(%rax)
-        jmp     __x86_indirect_thunk
-.LIND1:
-        call    .LIND0
-        movq    (%rbx), %rax
-        movq    %rbx, %rdi
-        popq    %rbx
-        .cfi_def_cfa_offset 8
-        movq    16(%rax), %rax
-        jmp     __x86_indirect_thunk_rax
-        .cfi_endproc
-
-x86-64 is supposed to have asynchronous unwind tables by default, but
-there is nothing that reflects the change in the (relative) frame
-address after .LIND0.  That region really has to be moved outside of
-the .cfi_startproc/.cfi_endproc bracket.
-
-This patch adds TARGET_INDIRECT_BRANCH_REGISTER to force indirect
-branch via register whenever -mindirect-branch= is used.  Now,
--mindirect-branch=thunk-extern -O2 on x86-64 GNU/Linux generates:
-
-_Z1fP1C:
-.LFB0:
-	.cfi_startproc
-	pushq	%rbx
-	.cfi_def_cfa_offset 16
-	.cfi_offset 3, -16
-	movq	(%rdi), %rax
-	movq	%rdi, %rbx
-	movq	16(%rax), %rax
-	call	__x86_indirect_thunk_rax
-	movq	(%rbx), %rax
-	movq	%rbx, %rdi
-	popq	%rbx
-	.cfi_def_cfa_offset 8
-	movq	16(%rax), %rax
-	jmp	__x86_indirect_thunk_rax
-	.cfi_endproc
-
-so that "-mindirect-branch=thunk-extern" is equivalent to
-"-mindirect-branch=thunk-extern -mindirect-branch-register", which is
-used by Linux kernel.
-
-gcc/
-
-	Backport from mainline
-	2018-02-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/84039
-	* config/i386/constraints.md (Bs): Replace
-	ix86_indirect_branch_register with
-	TARGET_INDIRECT_BRANCH_REGISTER.
-	(Bw): Likewise.
-	* config/i386/i386.md (indirect_jump): Likewise.
-	(tablejump): Likewise.
-	(*sibcall_memory): Likewise.
-	(*sibcall_value_memory): Likewise.
-	Peepholes of indirect call and jump via memory: Likewise.
-	(*sibcall_GOT_32): Disallowed for TARGET_INDIRECT_BRANCH_REGISTER.
-	(*sibcall_value_GOT_32): Likewise.
-	* config/i386/predicates.md (indirect_branch_operand): Likewise.
-	(GOT_memory_operand): Likewise.
-	(call_insn_operand): Likewise.
-	(sibcall_insn_operand): Likewise.
-	(GOT32_symbol_operand): Likewise.
-	* config/i386/i386.h (TARGET_INDIRECT_BRANCH_REGISTER): New.
-
-gcc/testsuite/
-
-	Backport from mainline
-	2018-02-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR target/84039
-	* gcc.target/i386/indirect-thunk-1.c: Updated.
-	* gcc.target/i386/indirect-thunk-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-attr-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-bnd-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-extern-7.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-1.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-2.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-3.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-4.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-5.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-6.c: Likewise.
-	* gcc.target/i386/indirect-thunk-inline-7.c: Likewise.
-	* gcc.target/i386/ret-thunk-9.c: Likewise.
-	* gcc.target/i386/ret-thunk-10.c: Likewise.
-	* gcc.target/i386/ret-thunk-11.c: Likewise.
-	* gcc.target/i386/ret-thunk-12.c: Likewise.
-	* gcc.target/i386/ret-thunk-13.c: Likewise.
-	* gcc.target/i386/ret-thunk-14.c: Likewise.
-	* gcc.target/i386/ret-thunk-15.c: Likewise.
----
- gcc/config/i386/constraints.md                     |  4 ++--
- gcc/config/i386/i386.h                             |  5 ++++
- gcc/config/i386/i386.md                            | 28 +++++++++++++---------
- gcc/config/i386/predicates.md                      |  6 ++---
- gcc/testsuite/gcc.target/i386/indirect-thunk-1.c   |  5 ++--
- gcc/testsuite/gcc.target/i386/indirect-thunk-2.c   |  5 ++--
- gcc/testsuite/gcc.target/i386/indirect-thunk-3.c   |  5 ++--
- gcc/testsuite/gcc.target/i386/indirect-thunk-4.c   |  5 ++--
- gcc/testsuite/gcc.target/i386/indirect-thunk-5.c   |  6 +++--
- gcc/testsuite/gcc.target/i386/indirect-thunk-6.c   | 12 ++++++----
- gcc/testsuite/gcc.target/i386/indirect-thunk-7.c   |  5 ++--
- .../gcc.target/i386/indirect-thunk-attr-1.c        |  5 ++--
- .../gcc.target/i386/indirect-thunk-attr-2.c        |  5 ++--
- .../gcc.target/i386/indirect-thunk-attr-3.c        |  3 +--
- .../gcc.target/i386/indirect-thunk-attr-4.c        |  3 +--
- .../gcc.target/i386/indirect-thunk-attr-5.c        |  9 ++++---
- .../gcc.target/i386/indirect-thunk-attr-6.c        |  9 ++++---
- .../gcc.target/i386/indirect-thunk-attr-7.c        |  5 ++--
- .../gcc.target/i386/indirect-thunk-bnd-1.c         |  6 ++---
- .../gcc.target/i386/indirect-thunk-bnd-2.c         |  6 ++---
- .../gcc.target/i386/indirect-thunk-bnd-3.c         |  5 ++--
- .../gcc.target/i386/indirect-thunk-bnd-4.c         |  7 +++---
- .../gcc.target/i386/indirect-thunk-extern-1.c      |  5 ++--
- .../gcc.target/i386/indirect-thunk-extern-2.c      |  5 ++--
- .../gcc.target/i386/indirect-thunk-extern-3.c      |  9 ++++---
- .../gcc.target/i386/indirect-thunk-extern-4.c      |  6 ++---
- .../gcc.target/i386/indirect-thunk-extern-5.c      |  6 +++--
- .../gcc.target/i386/indirect-thunk-extern-6.c      |  8 +++----
- .../gcc.target/i386/indirect-thunk-extern-7.c      |  5 ++--
- .../gcc.target/i386/indirect-thunk-inline-1.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-2.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-3.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-4.c      |  2 +-
- .../gcc.target/i386/indirect-thunk-inline-5.c      |  3 ++-
- .../gcc.target/i386/indirect-thunk-inline-6.c      |  3 ++-
- .../gcc.target/i386/indirect-thunk-inline-7.c      |  4 ++--
- gcc/testsuite/gcc.target/i386/ret-thunk-10.c       |  9 +++----
- gcc/testsuite/gcc.target/i386/ret-thunk-11.c       |  9 +++----
- gcc/testsuite/gcc.target/i386/ret-thunk-12.c       |  8 +++----
- gcc/testsuite/gcc.target/i386/ret-thunk-13.c       |  5 ++--
- gcc/testsuite/gcc.target/i386/ret-thunk-14.c       |  7 +++---
- gcc/testsuite/gcc.target/i386/ret-thunk-15.c       |  7 +++---
- gcc/testsuite/gcc.target/i386/ret-thunk-9.c        | 13 ++++------
- 43 files changed, 128 insertions(+), 141 deletions(-)
-
-diff --git a/gcc/config/i386/constraints.md b/gcc/config/i386/constraints.md
-index 9204c8e8487..ef684a95497 100644
---- a/gcc/config/i386/constraints.md
-+++ b/gcc/config/i386/constraints.md
-@@ -172,7 +172,7 @@
- 
- (define_constraint "Bs"
-   "@internal Sibcall memory operand."
--  (ior (and (not (match_test "ix86_indirect_branch_register"))
-+  (ior (and (not (match_test "TARGET_INDIRECT_BRANCH_REGISTER"))
- 	    (not (match_test "TARGET_X32"))
- 	    (match_operand 0 "sibcall_memory_operand"))
-        (and (match_test "TARGET_X32 && Pmode == DImode")
-@@ -180,7 +180,7 @@
- 
- (define_constraint "Bw"
-   "@internal Call memory operand."
--  (ior (and (not (match_test "ix86_indirect_branch_register"))
-+  (ior (and (not (match_test "TARGET_INDIRECT_BRANCH_REGISTER"))
- 	    (not (match_test "TARGET_X32"))
- 	    (match_operand 0 "memory_operand"))
-        (and (match_test "TARGET_X32 && Pmode == DImode")
-diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
-index b34bc117c34..1816d710f4e 100644
---- a/gcc/config/i386/i386.h
-+++ b/gcc/config/i386/i386.h
-@@ -2676,6 +2676,11 @@ extern void debug_dispatch_window (int);
- #define TARGET_RECIP_VEC_DIV	((recip_mask & RECIP_MASK_VEC_DIV) != 0)
- #define TARGET_RECIP_VEC_SQRT	((recip_mask & RECIP_MASK_VEC_SQRT) != 0)
- 
-+
-+#define TARGET_INDIRECT_BRANCH_REGISTER \
-+  (ix86_indirect_branch_register \
-+   || cfun->machine->indirect_branch_type != indirect_branch_keep)
-+
- #define IX86_HLE_ACQUIRE (1 << 16)
- #define IX86_HLE_RELEASE (1 << 17)
- 
-diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
-index 857466a6361..6a6dc26799c 100644
---- a/gcc/config/i386/i386.md
-+++ b/gcc/config/i386/i386.md
-@@ -11805,7 +11805,7 @@
-   [(set (pc) (match_operand 0 "indirect_branch_operand"))]
-   ""
- {
--  if (TARGET_X32 || ix86_indirect_branch_register)
-+  if (TARGET_X32 || TARGET_INDIRECT_BRANCH_REGISTER)
-     operands[0] = convert_memory_address (word_mode, operands[0]);
-   cfun->machine->has_local_indirect_jump = true;
- })
-@@ -11859,7 +11859,7 @@
- 					 OPTAB_DIRECT);
-     }
- 
--  if (TARGET_X32 || ix86_indirect_branch_register)
-+  if (TARGET_X32 || TARGET_INDIRECT_BRANCH_REGISTER)
-     operands[0] = convert_memory_address (word_mode, operands[0]);
-   cfun->machine->has_local_indirect_jump = true;
- })
-@@ -12029,7 +12029,10 @@
- 		     (match_operand:SI 0 "register_no_elim_operand" "U")
- 		     (match_operand:SI 1 "GOT32_symbol_operand"))))
- 	 (match_operand 2))]
--  "!TARGET_MACHO && !TARGET_64BIT && SIBLING_CALL_P (insn)"
-+  "!TARGET_MACHO
-+  && !TARGET_64BIT
-+  && !TARGET_INDIRECT_BRANCH_REGISTER
-+  && SIBLING_CALL_P (insn)"
- {
-   rtx fnaddr = gen_rtx_PLUS (Pmode, operands[0], operands[1]);
-   fnaddr = gen_const_mem (Pmode, fnaddr);
-@@ -12048,7 +12051,7 @@
-   [(call (mem:QI (match_operand:W 0 "memory_operand" "m"))
- 	 (match_operand 1))
-    (unspec [(const_int 0)] UNSPEC_PEEPSIB)]
--  "!TARGET_X32 && !ix86_indirect_branch_register"
-+  "!TARGET_X32 && !TARGET_INDIRECT_BRANCH_REGISTER"
-   "* return ix86_output_call_insn (insn, operands[0]);"
-   [(set_attr "type" "call")])
- 
-@@ -12058,7 +12061,7 @@
-    (call (mem:QI (match_dup 0))
- 	 (match_operand 3))]
-   "!TARGET_X32
--   && !ix86_indirect_branch_register
-+   && !TARGET_INDIRECT_BRANCH_REGISTER
-    && SIBLING_CALL_P (peep2_next_insn (1))
-    && !reg_mentioned_p (operands[0],
- 			CALL_INSN_FUNCTION_USAGE (peep2_next_insn (1)))"
-@@ -12073,7 +12076,7 @@
-    (call (mem:QI (match_dup 0))
- 	 (match_operand 3))]
-   "!TARGET_X32
--   && !ix86_indirect_branch_register
-+   && !TARGET_INDIRECT_BRANCH_REGISTER
-    && SIBLING_CALL_P (peep2_next_insn (2))
-    && !reg_mentioned_p (operands[0],
- 			CALL_INSN_FUNCTION_USAGE (peep2_next_insn (2)))"
-@@ -12171,7 +12174,7 @@
-         (match_operand:W 1 "memory_operand"))
-    (set (pc) (match_dup 0))]
-   "!TARGET_X32
--   && !ix86_indirect_branch_register
-+   && !TARGET_INDIRECT_BRANCH_REGISTER
-    && peep2_reg_dead_p (2, operands[0])"
-   [(set (pc) (match_dup 1))])
- 
-@@ -12229,7 +12232,10 @@
- 			  (match_operand:SI 1 "register_no_elim_operand" "U")
- 			  (match_operand:SI 2 "GOT32_symbol_operand"))))
- 	 (match_operand 3)))]
--  "!TARGET_MACHO && !TARGET_64BIT && SIBLING_CALL_P (insn)"
-+  "!TARGET_MACHO
-+   && !TARGET_64BIT
-+   && !TARGET_INDIRECT_BRANCH_REGISTER
-+   && SIBLING_CALL_P (insn)"
- {
-   rtx fnaddr = gen_rtx_PLUS (Pmode, operands[1], operands[2]);
-   fnaddr = gen_const_mem (Pmode, fnaddr);
-@@ -12250,7 +12256,7 @@
-  	(call (mem:QI (match_operand:W 1 "memory_operand" "m"))
- 	      (match_operand 2)))
-    (unspec [(const_int 0)] UNSPEC_PEEPSIB)]
--  "!TARGET_X32 && !ix86_indirect_branch_register"
-+  "!TARGET_X32 && !TARGET_INDIRECT_BRANCH_REGISTER"
-   "* return ix86_output_call_insn (insn, operands[1]);"
-   [(set_attr "type" "callv")])
- 
-@@ -12261,7 +12267,7 @@
-    (call (mem:QI (match_dup 0))
- 		 (match_operand 3)))]
-   "!TARGET_X32
--   && !ix86_indirect_branch_register
-+   && !TARGET_INDIRECT_BRANCH_REGISTER
-    && SIBLING_CALL_P (peep2_next_insn (1))
-    && !reg_mentioned_p (operands[0],
- 			CALL_INSN_FUNCTION_USAGE (peep2_next_insn (1)))"
-@@ -12278,7 +12284,7 @@
- 	(call (mem:QI (match_dup 0))
- 	      (match_operand 3)))]
-   "!TARGET_X32
--   && !ix86_indirect_branch_register
-+   && !TARGET_INDIRECT_BRANCH_REGISTER
-    && SIBLING_CALL_P (peep2_next_insn (2))
-    && !reg_mentioned_p (operands[0],
- 			CALL_INSN_FUNCTION_USAGE (peep2_next_insn (2)))"
-diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md
-index d1f0a7dbf61..5f8a98faead 100644
---- a/gcc/config/i386/predicates.md
-+++ b/gcc/config/i386/predicates.md
-@@ -593,7 +593,7 @@
- ;; Test for a valid operand for indirect branch.
- (define_predicate "indirect_branch_operand"
-   (ior (match_operand 0 "register_operand")
--       (and (not (match_test "ix86_indirect_branch_register"))
-+       (and (not (match_test "TARGET_INDIRECT_BRANCH_REGISTER"))
- 	    (not (match_test "TARGET_X32"))
- 	    (match_operand 0 "memory_operand"))))
- 
-@@ -637,7 +637,7 @@
-   (ior (match_test "constant_call_address_operand
- 		     (op, mode == VOIDmode ? mode : Pmode)")
-        (match_operand 0 "call_register_no_elim_operand")
--       (and (not (match_test "ix86_indirect_branch_register"))
-+       (and (not (match_test "TARGET_INDIRECT_BRANCH_REGISTER"))
- 	    (ior (and (not (match_test "TARGET_X32"))
- 		      (match_operand 0 "memory_operand"))
- 		 (and (match_test "TARGET_X32 && Pmode == DImode")
-@@ -648,7 +648,7 @@
-   (ior (match_test "constant_call_address_operand
- 		     (op, mode == VOIDmode ? mode : Pmode)")
-        (match_operand 0 "register_no_elim_operand")
--       (and (not (match_test "ix86_indirect_branch_register"))
-+       (and (not (match_test "TARGET_INDIRECT_BRANCH_REGISTER"))
- 	    (ior (and (not (match_test "TARGET_X32"))
- 		      (match_operand 0 "sibcall_memory_operand"))
- 		 (and (match_test "TARGET_X32 && Pmode == DImode")
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-index 60d09881a99..6e94d2c4865 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-1.c
-@@ -11,9 +11,8 @@ male_indirect_jump (long offset)
-   dispatch(offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-index aac75163794..3c467078964 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-2.c
-@@ -11,9 +11,8 @@ male_indirect_jump (long offset)
-   dispatch[offset](offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-index 9e24a385387..2c7fb52b59d 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
-@@ -12,9 +12,8 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-index 127b5d94523..0d3f895009d 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
-@@ -12,9 +12,8 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-index fcaa18d10b7..fb26c005e80 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-5.c
-@@ -9,8 +9,10 @@ foo (void)
-   bar ();
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*bar@GOT" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-index e4649283d10..aa03fbd8446 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
-@@ -10,9 +10,13 @@ foo (void)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
--/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
--/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target x32 } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 { target x32 } } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*bar@GOT" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
- /* { dg-final { scan-assembler {\tpause} } } */
- /* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-index 17c2d0faf88..3c72036dbaf 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-7.c
-@@ -35,9 +35,8 @@ bar (int i)
-     }
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-index 9194ccf3cbc..7106407b83d 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-1.c
-@@ -14,9 +14,8 @@ male_indirect_jump (long offset)
-   dispatch(offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-index e51f261a612..27c7e5b029b 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-2.c
-@@ -12,9 +12,8 @@ male_indirect_jump (long offset)
-   dispatch[offset](offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-index 4aeec1833cd..89a2bac8403 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-3.c
-@@ -14,10 +14,9 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler {\tpause} } } */
- /* { dg-final { scan-assembler {\tlfence} } } */
- /* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-index ac0e5999f63..3eb83c3779a 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-4.c
-@@ -13,10 +13,9 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler {\tpause} } } */
- /* { dg-final { scan-assembler {\tlfence} } } */
- /* { dg-final { scan-assembler-not "__x86_indirect_thunk" } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-index 573cf1ef09e..0098dd1133d 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-5.c
-@@ -14,9 +14,8 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
--/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-index b2b37fc6e2e..ece8de15a4b 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-6.c
-@@ -13,9 +13,8 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
--/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-index 4a43e199931..d53fc887dcc 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-7.c
-@@ -36,9 +36,8 @@ bar (int i)
-     }
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
- /* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-index ac84ab623fa..73d16baddc7 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-1.c
-@@ -10,9 +10,9 @@ foo (void)
-   dispatch (buf);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "pushq\[ \t\]%rax" { target x32 } } } */
--/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd" } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd_rax" { target lp64 } } } */
-+/* { dg-final { scan-assembler "bnd call\[ \t\]*__x86_indirect_thunk_bnd_eax" { target ia32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "bnd call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "bnd ret" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-index ce655e8be1c..856751ac224 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c
-@@ -11,10 +11,8 @@ foo (void)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "pushq\[ \t\]%rax" { target x32 } } } */
--/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd" } } */
--/* { dg-final { scan-assembler "bnd jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "bnd call\[ \t\]*__x86_indirect_thunk_bnd_(r|e)ax" } } */
- /* { dg-final { scan-assembler "bnd call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "bnd ret" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-index d34485a0010..42312f65588 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-3.c
-@@ -10,8 +10,9 @@ foo (void)
-   bar (buf);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
--/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd" } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd_rax" { target lp64 } } } */
-+/* { dg-final { scan-assembler "bnd call\[ \t\]*__x86_indirect_thunk_bnd_eax" { target ia32 } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "bnd call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "bnd ret" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-index 0e19830de4d..c8ca102c8df 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
-@@ -11,10 +11,9 @@ foo (void)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
--/* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk" } } */
--/* { dg-final { scan-assembler "bnd jmp\[ \t\]*\.LIND" } } */
--/* { dg-final { scan-assembler-times "bnd call\[ \t\]*\.LIND" 2 } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "bnd call\[ \t\]*__x86_indirect_thunk_bnd_(r|e)ax" } } */
-+/* { dg-final { scan-assembler-times "bnd call\[ \t\]*\.LIND" 1 } } */
- /* { dg-final { scan-assembler "bnd ret" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
- /* { dg-final { scan-assembler {\tlfence} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-index 579441f250e..c09dd0afd2d 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-1.c
-@@ -11,9 +11,8 @@ male_indirect_jump (long offset)
-   dispatch(offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
- /* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-index c92e6f2b02d..826425a5115 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-2.c
-@@ -11,9 +11,8 @@ male_indirect_jump (long offset)
-   dispatch[offset](offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
- /* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-index d9964c25bbd..385626850a2 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-3.c
-@@ -12,9 +12,8 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
--/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-+/* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-index d4dca4dc5fe..1ae49b137ca 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-4.c
-@@ -12,9 +12,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
--/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-index 5c07e02df6a..53282390977 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-5.c
-@@ -9,8 +9,10 @@ foo (void)
-   bar ();
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*bar@GOT" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
- /* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-index 3eb440693a0..8ae43482d0c 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-6.c
-@@ -10,8 +10,8 @@ foo (void)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
--/* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 1 } } */
--/* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 1 } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" { target x32 } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*bar@GOT" { target { ! x32 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-index aece9383697..2b9a33e93dc 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-7.c
-@@ -35,9 +35,8 @@ bar (int i)
-     }
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
- /* { dg-final { scan-assembler-not {\t(lfence|pause)} } } */
- /* { dg-final { scan-assembler-not "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler-not "call\[ \t\]*\.LIND" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-index 3aba5e8c81f..869d9040838 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-1.c
-@@ -11,7 +11,7 @@ male_indirect_jump (long offset)
-   dispatch(offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-index 0f0181d6672..c5c16ed8bd8 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-2.c
-@@ -11,7 +11,7 @@ male_indirect_jump (long offset)
-   dispatch[offset](offset);
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-index 2eef6f35a75..4a63ebed8ab 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-3.c
-@@ -12,7 +12,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times {\tpause} 1 } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-index e825a10f14c..a395ffca018 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-4.c
-@@ -12,7 +12,7 @@ male_indirect_jump (long offset)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { { ! x32 } && *-*-linux* } } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?dispatch" { target *-*-linux* } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times {\tpause} 1 } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-index c6d77e10352..21cbfd39582 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-5.c
-@@ -9,7 +9,8 @@ foo (void)
-   bar ();
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*bar@GOT" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-index 6454827b780..d1300f18dc7 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-6.c
-@@ -10,7 +10,8 @@ foo (void)
-   return 0;
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" } } */
-+/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*bar@GOT" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*bar@GOT" { target { ! x32 } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 2 } } */
- /* { dg-final { scan-assembler-times {\tpause} 1 } } */
-diff --git a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-index c67066cf197..ea009245a58 100644
---- a/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-+++ b/gcc/testsuite/gcc.target/i386/indirect-thunk-inline-7.c
-@@ -35,8 +35,8 @@ bar (int i)
-     }
- }
- 
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*\.L\[0-9\]+\\(,%" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%(r|e)ax" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler {\tpause} } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-10.c b/gcc/testsuite/gcc.target/i386/ret-thunk-10.c
-index e6fea84a4d9..af9023af613 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-10.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-10.c
-@@ -15,9 +15,6 @@ foo (void)
- /* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk" } } */
- /* { dg-final { scan-assembler-times {\tpause} 2 } } */
- /* { dg-final { scan-assembler-times {\tlfence} 2 } } */
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } }  } } */
--/* { dg-final { scan-assembler "__x86_indirect_thunk:" { target { ! x32 } }  } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
--/* { dg-final { scan-assembler "__x86_indirect_thunk_(r|e)ax:" { target { x32 } }  } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk_(r|e)ax:" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-11.c b/gcc/testsuite/gcc.target/i386/ret-thunk-11.c
-index e239ec4542f..ba467c59b36 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-11.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-11.c
-@@ -15,9 +15,6 @@ foo (void)
- /* { dg-final { scan-assembler-times {\tlfence} 1 } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "__x86_indirect_thunk:" { target { ! x32 } }  } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
--/* { dg-final { scan-assembler "__x86_indirect_thunk_(r|e)ax:" { target { x32 } }  } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk_(r|e)ax:" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-12.c b/gcc/testsuite/gcc.target/i386/ret-thunk-12.c
-index fa3181303c9..43e57cac2c3 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-12.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-12.c
-@@ -15,8 +15,6 @@ foo (void)
- /* { dg-final { scan-assembler-times {\tlfence} 1 } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "__x86_indirect_thunk:" { target { ! x32 } }  } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
--/* { dg-final { scan-assembler "__x86_indirect_thunk_(r|e)ax:" { target { x32 } }  } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
-+/* { dg-final { scan-assembler "__x86_indirect_thunk_(r|e)ax:" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-13.c b/gcc/testsuite/gcc.target/i386/ret-thunk-13.c
-index fd5b41fdd3f..55f156c4376 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-13.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-13.c
-@@ -14,9 +14,8 @@ foo (void)
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
- /* { dg-final { scan-assembler-times {\tpause} 2 } } */
- /* { dg-final { scan-assembler-times {\tlfence} 2 } } */
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
- /* { dg-final { scan-assembler-times "jmp\[ \t\]*\.LIND" 3 } } */
- /* { dg-final { scan-assembler-times "call\[ \t\]*\.LIND" 3 } } */
- /* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_indirect_thunk" } } */
--/* { dg-final { scan-assembler-not "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler-not "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-14.c b/gcc/testsuite/gcc.target/i386/ret-thunk-14.c
-index d606373ead1..1c790436a53 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-14.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-14.c
-@@ -16,7 +16,6 @@ foo (void)
- /* { dg-final { scan-assembler-not "jmp\[ \t\]*__x86_return_thunk" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } }  } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?bar" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-15.c b/gcc/testsuite/gcc.target/i386/ret-thunk-15.c
-index 75e45e226b8..58aba319cba 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-15.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-15.c
-@@ -16,7 +16,6 @@ foo (void)
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler-times {\tpause} 1 } } */
- /* { dg-final { scan-assembler-times {\tlfence} 1 } } */
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target x32 } } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?bar" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-9.c b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-index d1db41cc128..d2df8b874e0 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-@@ -14,11 +14,8 @@ foo (void)
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "__x86_indirect_thunk:" } } */
--/* { dg-final { scan-assembler-times {\tpause} 1 { target { ! x32 } } } } */
--/* { dg-final { scan-assembler-times {\tlfence} 1 { target { ! x32 } } } } */
--/* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?bar" { target { { ! x32 } && *-*-linux* } } } } */
--/* { dg-final { scan-assembler "jmp\[ \t\]*__x86_indirect_thunk" { target { ! x32 } } } } */
--/* { dg-final { scan-assembler-times {\tpause} 2 { target { x32 } } } } */
--/* { dg-final { scan-assembler-times {\tlfence} 2 { target { x32 } } } } */
--/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" { target { x32 } } } } */
--/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" { target x32 } } } */
-+/* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?bar" { target *-*-linux* } } } */
-+/* { dg-final { scan-assembler-times {\tpause} 2 } } */
-+/* { dg-final { scan-assembler-times {\tlfence} 2 } } */
-+/* { dg-final { scan-assembler "call\[ \t\]*__x86_indirect_thunk_(r|e)ax" } } */
-+/* { dg-final { scan-assembler-not "pushq\[ \t\]%rax" } } */
--- 
-2.16.3
-
diff --git a/main/gcc/0012-static-pie.patch b/main/gcc/0012-static-pie.patch
new file mode 100644
index 0000000000..03a4f68f60
--- /dev/null
+++ b/main/gcc/0012-static-pie.patch
@@ -0,0 +1,138 @@
+From a4aa319f7c19e564dced3daeb7222c9315af936c Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Sat, 18 Aug 2018 23:58:45 +0000
+Subject: [PATCH 12/12] static-pie
+
+in gcc-8 -static means static non-pie, even if -pie or -static-pie
+are specified, -static-pie can be used to build static pie.
+
+in musl toolchains -static -pie always meant static pie, so this
+patch fixes the link specs accordingly, the new -static-pie is just
+an alias to -static -pie.
+---
+ gcc/common.opt            |  4 ++--
+ gcc/config/gnu-user.h     | 12 +++++-------
+ gcc/config/rs6000/sysv4.h | 11 +++++------
+ gcc/gcc.c                 |  6 +++---
+ 4 files changed, 15 insertions(+), 18 deletions(-)
+
+diff --git a/gcc/common.opt b/gcc/common.opt
+index b52ef0b38c8..0ce5857e01d 100644
+--- a/gcc/common.opt
++++ b/gcc/common.opt
+@@ -3197,11 +3197,11 @@ Driver
+ 
+ no-pie
+ Driver RejectNegative Negative(shared)
+-Don't create a dynamically linked position independent executable.
++Don't create a position independent executable.
+ 
+ pie
+ Driver RejectNegative Negative(no-pie)
+-Create a dynamically linked position independent executable.
++Create a position independent executable.
+ 
+ static-pie
+ Driver RejectNegative Negative(pie)
+diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h
+index 8620de3e42d..235328a2642 100644
+--- a/gcc/config/gnu-user.h
++++ b/gcc/config/gnu-user.h
+@@ -52,13 +52,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define GNU_USER_TARGET_STARTFILE_SPEC \
+   "%{shared:; \
+      pg|p|profile:%{static-pie:grcrt1.o%s;:gcrt1.o%s}; \
+-     static:crt1.o%s; \
+-     static-pie:rcrt1.o%s; \
++     static|static-pie:%{" PIE_SPEC ":rcrt1.o%s;:crt1.o%s}; \
+      " PIE_SPEC ":Scrt1.o%s; \
+      :crt1.o%s} \
+    crti.o%s \
+-   %{static:crtbeginT.o%s; \
+-     shared|static-pie|" PIE_SPEC ":crtbeginS.o%s; \
++   %{shared|" PIE_SPEC ":crtbeginS.o%s; \
++     static:crtbeginT.o%s; \
+      :crtbegin.o%s} \
+    %{fvtable-verify=none:%s; \
+      fvtable-verify=preinit:vtv_start_preinit.o%s; \
+@@ -92,8 +91,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   "%{fvtable-verify=none:%s; \
+      fvtable-verify=preinit:vtv_end_preinit.o%s; \
+      fvtable-verify=std:vtv_end.o%s} \
+-   %{static:crtend.o%s; \
+-     shared|static-pie|" PIE_SPEC ":crtendS.o%s; \
++   %{shared|" PIE_SPEC ":crtendS.o%s; \
+      :crtend.o%s} \
+    crtn.o%s \
+    " CRTOFFLOADEND
+@@ -133,7 +131,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define LIB_SPEC GNU_USER_TARGET_LIB_SPEC
+ 
+ #if defined(HAVE_LD_EH_FRAME_HDR)
+-#define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} "
++#define LINK_EH_SPEC "%{!static|" PIE_SPEC ":--eh-frame-hdr} "
+ #endif
+ 
+ #undef LINK_GCC_C_SEQUENCE_SPEC
+diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
+index bb19d0dcd41..bb2a2324eb0 100644
+--- a/gcc/config/rs6000/sysv4.h
++++ b/gcc/config/rs6000/sysv4.h
+@@ -763,12 +763,12 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ #define	STARTFILE_LINUX_SPEC \
+   "%{shared:; \
+      pg|p|profile:gcrt1.o%s; \
+-     static:crt1.o%s; \
+-     static-pie|" PIE_SPEC ":Scrt1.o%s; \
++     static|static-pie:%{" PIE_SPEC ":rcrt1.o%s;:crt1.o%s}; \
++     " PIE_SPEC ":Scrt1.o%s; \
+      :crt1.o%s} \
+    %{mnewlib:ecrti.o%s;:crti.o%s} \
+-   %{static:crtbeginT.o%s; \
+-     shared|static-pie|" PIE_SPEC ":crtbeginS.o%s; \
++   %{shared|" PIE_SPEC ":crtbeginS.o%s; \
++     static:crtbeginT.o%s; \
+      :crtbegin.o%s} \
+    %{fvtable-verify=none:%s; \
+      fvtable-verify=preinit:vtv_start_preinit.o%s; \
+@@ -781,8 +781,7 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+   "%{fvtable-verify=none:%s; \
+      fvtable-verify=preinit:vtv_end_preinit.o%s; \
+      fvtable-verify=std:vtv_end.o%s} \
+-   %{static:crtend.o%s; \
+-     shared|static-pie|" PIE_SPEC ":crtendS.o%s; \
++   %{shared|" PIE_SPEC ":crtendS.o%s; \
+      :crtend.o%s} \
+    %{mnewlib:ecrtn.o%s;:crtn.o%s} \
+    " CRTOFFLOADEND
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index eb1610ba8b0..87560afb03c 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -900,7 +900,7 @@ proper position among the other output files.  */
+ #define NO_FPIE_AND_FPIC_SPEC	NO_FPIE_SPEC "|" NO_FPIC_SPEC
+ #define FPIE_OR_FPIC_SPEC	NO_FPIE_AND_FPIC_SPEC ":;"
+ #else
+-#define PIE_SPEC		"pie"
++#define PIE_SPEC		"pie|static-pie"
+ #define FPIE1_SPEC		"fpie"
+ #define NO_FPIE1_SPEC		FPIE1_SPEC ":;"
+ #define FPIE2_SPEC		"fPIE"
+@@ -924,12 +924,12 @@ proper position among the other output files.  */
+ #ifndef LINK_PIE_SPEC
+ #ifdef HAVE_LD_PIE
+ #ifndef LD_PIE_SPEC
+-#define LD_PIE_SPEC "-pie"
++#define LD_PIE_SPEC "-pie %{static|static-pie:--no-dynamic-linker -z text -Bsymbolic}"
+ #endif
+ #else
+ #define LD_PIE_SPEC ""
+ #endif
+-#define LINK_PIE_SPEC "%{static|shared|r:;" PIE_SPEC ":" LD_PIE_SPEC "} "
++#define LINK_PIE_SPEC "%{shared|r:;" PIE_SPEC ":" LD_PIE_SPEC "} "
+ #endif
+ 
+ #ifndef LINK_BUILDID_SPEC
+-- 
+2.17.1
+
diff --git a/main/gcc/0013-i386-Don-t-generate-alias-for-function-return-thunk.patch b/main/gcc/0013-i386-Don-t-generate-alias-for-function-return-thunk.patch
deleted file mode 100644
index d846ac77d9..0000000000
--- a/main/gcc/0013-i386-Don-t-generate-alias-for-function-return-thunk.patch
+++ /dev/null
@@ -1,225 +0,0 @@
-From e7fbaebc8ff650df76f43e92cb9ca59d5174ebe7 Mon Sep 17 00:00:00 2001
-From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Thu, 15 Mar 2018 17:54:40 +0000
-Subject: [PATCH 13/13] i386: Don't generate alias for function return thunk
-
-Function return thunks shouldn't be aliased to indirect branch thunks
-since indirect branch thunks are placed in COMDAT section and a COMDAT
-section with indirect branch may not have function return thunk.  This
-patch generates function return thunks directly.
-
-gcc/
-
-	Backport from mainline
-	PR target/84574
-	* config/i386/i386.c (indirect_thunk_needed): Update comments.
-	(indirect_thunk_bnd_needed): Likewise.
-	(indirect_thunks_used): Likewise.
-	(indirect_thunks_bnd_used): Likewise.
-	(indirect_return_needed): New.
-	(indirect_return_bnd_needed): Likewise.
-	(output_indirect_thunk_function): Add a bool argument for
-	function return.
-	(output_indirect_thunk_function): Don't generate alias for
-	function return thunk.
-	(ix86_code_end): Call output_indirect_thunk_function to generate
-	function return thunks.
-	(ix86_output_function_return): Set indirect_return_bnd_needed
-	and indirect_return_needed instead of indirect_thunk_bnd_needed
-	and indirect_thunk_needed.
-
-gcc/testsuite/
-
-	Backport from mainline
-	PR target/84574
-	* gcc.target/i386/ret-thunk-9.c: Expect __x86_return_thunk
-	label instead of __x86_indirect_thunk label.
----
- gcc/config/i386/i386.c                      | 92 ++++++++++-------------------
- gcc/testsuite/gcc.target/i386/ret-thunk-9.c |  2 +-
- 2 files changed, 33 insertions(+), 61 deletions(-)
-
-diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
-index 21c3c18bd3c..f4cd1c6f4e9 100644
---- a/gcc/config/i386/i386.c
-+++ b/gcc/config/i386/i386.c
-@@ -11067,19 +11067,23 @@ ix86_setup_frame_addresses (void)
-    labels in call and return thunks.  */
- static int indirectlabelno;
- 
--/* True if call and return thunk functions are needed.  */
-+/* True if call thunk function is needed.  */
- static bool indirect_thunk_needed = false;
--/* True if call and return thunk functions with the BND prefix are
--   needed.  */
-+/* True if call thunk function with the BND prefix is needed.  */
- static bool indirect_thunk_bnd_needed = false;
- 
- /* Bit masks of integer registers, which contain branch target, used
--   by call and return thunks functions.  */
-+   by call thunk functions.  */
- static int indirect_thunks_used;
- /* Bit masks of integer registers, which contain branch target, used
--   by call and return thunks functions with the BND prefix.  */
-+   by call thunk functions with the BND prefix.  */
- static int indirect_thunks_bnd_used;
- 
-+/* True if return thunk function is needed.  */
-+static bool indirect_return_needed = false;
-+/* True if return thunk function with the BND prefix is needed.  */
-+static bool indirect_return_bnd_needed = false;
-+
- /* True if return thunk function via CX is needed.  */
- static bool indirect_return_via_cx;
- /* True if return thunk function via CX with the BND prefix is
-@@ -11226,16 +11230,18 @@ output_indirect_thunk (bool need_bnd_p, unsigned int regno)
- /* Output a funtion with a call and return thunk for indirect branch.
-    If BND_P is true, the BND prefix is needed.  If REGNO != INVALID_REGNUM,
-    the function address is in REGNO.  Otherwise, the function address is
--   on the top of stack.  */
-+   on the top of stack.  Thunk is used for function return if RET_P is
-+   true.  */
- 
- static void
--output_indirect_thunk_function (bool need_bnd_p, unsigned int regno)
-+output_indirect_thunk_function (bool need_bnd_p, unsigned int regno,
-+				bool ret_p)
- {
-   char name[32];
-   tree decl;
- 
-   /* Create __x86_indirect_thunk/__x86_indirect_thunk_bnd.  */
--  indirect_thunk_name (name, regno, need_bnd_p, false);
-+  indirect_thunk_name (name, regno, need_bnd_p, ret_p);
-   decl = build_decl (BUILTINS_LOCATION, FUNCTION_DECL,
- 		     get_identifier (name),
- 		     build_function_type_list (void_type_node, NULL_TREE));
-@@ -11278,50 +11284,6 @@ output_indirect_thunk_function (bool need_bnd_p, unsigned int regno)
- 	ASM_OUTPUT_LABEL (asm_out_file, name);
-       }
- 
--  /* Create alias for __x86_return_thunk/__x86_return_thunk_bnd or
--     __x86_return_thunk_ecx/__x86_return_thunk_ecx_bnd.  */
--  bool need_alias;
--  if (regno == INVALID_REGNUM)
--    need_alias = true;
--  else if (regno == CX_REG)
--    {
--      if (need_bnd_p)
--	need_alias = indirect_return_via_cx_bnd;
--      else
--	need_alias = indirect_return_via_cx;
--    }
--  else
--    need_alias = false;
--
--  if (need_alias)
--    {
--      char alias[32];
--
--      indirect_thunk_name (alias, regno, need_bnd_p, true);
--#if TARGET_MACHO
--      if (TARGET_MACHO)
--	{
--	  fputs ("\t.weak_definition\t", asm_out_file);
--	  assemble_name (asm_out_file, alias);
--	  fputs ("\n\t.private_extern\t", asm_out_file);
--	  assemble_name (asm_out_file, alias);
--	  putc ('\n', asm_out_file);
--	  ASM_OUTPUT_LABEL (asm_out_file, alias);
--	}
--#else
--      ASM_OUTPUT_DEF (asm_out_file, alias, name);
--      if (USE_HIDDEN_LINKONCE)
--	{
--	  fputs ("\t.globl\t", asm_out_file);
--	  assemble_name (asm_out_file, alias);
--	  putc ('\n', asm_out_file);
--	  fputs ("\t.hidden\t", asm_out_file);
--	  assemble_name (asm_out_file, alias);
--	  putc ('\n', asm_out_file);
--	}
--#endif
--    }
--
-   DECL_INITIAL (decl) = make_node (BLOCK);
-   current_function_decl = decl;
-   allocate_struct_function (decl, false);
-@@ -11368,19 +11330,29 @@ ix86_code_end (void)
-   rtx xops[2];
-   unsigned int regno;
- 
-+  if (indirect_return_needed)
-+    output_indirect_thunk_function (false, INVALID_REGNUM, true);
-+  if (indirect_return_bnd_needed)
-+    output_indirect_thunk_function (true, INVALID_REGNUM, true);
-+
-+  if (indirect_return_via_cx)
-+    output_indirect_thunk_function (false, CX_REG, true);
-+  if (indirect_return_via_cx_bnd)
-+    output_indirect_thunk_function (true, CX_REG, true);
-+
-   if (indirect_thunk_needed)
--    output_indirect_thunk_function (false, INVALID_REGNUM);
-+    output_indirect_thunk_function (false, INVALID_REGNUM, false);
-   if (indirect_thunk_bnd_needed)
--    output_indirect_thunk_function (true, INVALID_REGNUM);
-+    output_indirect_thunk_function (true, INVALID_REGNUM, false);
- 
-   for (regno = FIRST_REX_INT_REG; regno <= LAST_REX_INT_REG; regno++)
-     {
-       unsigned int i = regno - FIRST_REX_INT_REG + LAST_INT_REG + 1;
-       if ((indirect_thunks_used & (1 << i)))
--	output_indirect_thunk_function (false, regno);
-+	output_indirect_thunk_function (false, regno, false);
- 
-       if ((indirect_thunks_bnd_used & (1 << i)))
--	output_indirect_thunk_function (true, regno);
-+	output_indirect_thunk_function (true, regno, false);
-     }
- 
-   for (regno = AX_REG; regno <= SP_REG; regno++)
-@@ -11389,10 +11361,10 @@ ix86_code_end (void)
-       tree decl;
- 
-       if ((indirect_thunks_used & (1 << regno)))
--	output_indirect_thunk_function (false, regno);
-+	output_indirect_thunk_function (false, regno, false);
- 
-       if ((indirect_thunks_bnd_used & (1 << regno)))
--	output_indirect_thunk_function (true, regno);
-+	output_indirect_thunk_function (true, regno, false);
- 
-       if (!(pic_labels_used & (1 << regno)))
- 	continue;
-@@ -28077,12 +28049,12 @@ ix86_output_function_return (bool long_p)
- 			       true);
- 	  if (need_bnd_p)
- 	    {
--	      indirect_thunk_bnd_needed |= need_thunk;
-+	      indirect_return_bnd_needed |= need_thunk;
- 	      fprintf (asm_out_file, "\tbnd jmp\t%s\n", thunk_name);
- 	    }
- 	  else
- 	    {
--	      indirect_thunk_needed |= need_thunk;
-+	      indirect_return_needed |= need_thunk;
- 	      fprintf (asm_out_file, "\tjmp\t%s\n", thunk_name);
- 	    }
- 	}
-diff --git a/gcc/testsuite/gcc.target/i386/ret-thunk-9.c b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-index d2df8b874e0..eee230ca2f6 100644
---- a/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-+++ b/gcc/testsuite/gcc.target/i386/ret-thunk-9.c
-@@ -13,7 +13,7 @@ foo (void)
- /* { dg-final { scan-assembler "jmp\[ \t\]*__x86_return_thunk" } } */
- /* { dg-final { scan-assembler "jmp\[ \t\]*\.LIND" } } */
- /* { dg-final { scan-assembler "call\[ \t\]*\.LIND" } } */
--/* { dg-final { scan-assembler "__x86_indirect_thunk:" } } */
-+/* { dg-final { scan-assembler "__x86_return_thunk:" } } */
- /* { dg-final { scan-assembler "mov(?:l|q)\[ \t\]*_?bar" { target *-*-linux* } } } */
- /* { dg-final { scan-assembler-times {\tpause} 2 } } */
- /* { dg-final { scan-assembler-times {\tlfence} 2 } } */
--- 
-2.16.3
-
diff --git a/main/gcc/001_all_default-ssp-strong.patch b/main/gcc/001_all_default-ssp-strong.patch
deleted file mode 100644
index 95949eb00f..0000000000
--- a/main/gcc/001_all_default-ssp-strong.patch
+++ /dev/null
@@ -1,215 +0,0 @@
-# DP: Turn on -fstack-protector by default for C, C++, ObjC, ObjC++.
-# DP: Build libgcc using -fno-stack-protector.
-
----
- gcc/Makefile.in        |    2 ++
- gcc/cp/lang-specs.h    |    6 +++---
- gcc/doc/invoke.texi    |    4 ++++
- gcc/gcc.c              |   18 ++++++++++++++----
- gcc/objc/lang-specs.h  |   10 +++++-----
- gcc/objcp/lang-specs.h |    8 ++++----
- 6 files changed, 32 insertions(+), 16 deletions(-)
-
-Index: b/gcc/gcc.c
-===================================================================
---- a/gcc/gcc.c
-+++ b/gcc/gcc.c
-@@ -858,6 +858,14 @@ proper position among the other output f
- #define LINK_GCC_C_SEQUENCE_SPEC "%G %L %G"
- #endif
- 
-+#ifndef SSP_DEFAULT_SPEC
-+#ifdef TARGET_LIBC_PROVIDES_SSP
-+#define SSP_DEFAULT_SPEC "%{!fno-stack-protector:%{!fstack-protector-all:%{!ffreestanding:%{!nostdlib:%{!fstack-protector:-fstack-protector-strong}}}}}"
-+#else
-+#define SSP_DEFAULT_SPEC ""
-+#endif
-+#endif
-+
- #ifndef LINK_SSP_SPEC
- #ifdef TARGET_LIBC_PROVIDES_SSP
- #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
-@@ -1057,6 +1065,7 @@ static const char *cc1_spec = CC1_SPEC;
- static const char *cc1plus_spec = CC1PLUS_SPEC;
- static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC;
- static const char *link_ssp_spec = LINK_SSP_SPEC;
-+static const char *ssp_default_spec = SSP_DEFAULT_SPEC;
- static const char *asm_spec = ASM_SPEC;
- static const char *asm_final_spec = ASM_FINAL_SPEC;
- static const char *link_spec = LINK_SPEC;
-@@ -1112,7 +1121,7 @@ static const char *cpp_unique_options =
- static const char *cpp_options =
- "%(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}\
-  %{f*} %{g*:%{!g0:%{g*} %{!fno-working-directory:-fworking-directory}}} %{O*}\
-- %{undef} %{save-temps*:-fpch-preprocess}";
-+ %{undef} %{save-temps*:-fpch-preprocess} %(ssp_default)";
- 
- /* This contains cpp options which are not passed when the preprocessor
-    output will be used by another program.  */
-@@ -1301,9 +1310,9 @@ static const struct compiler default_com
-       %{save-temps*|traditional-cpp|no-integrated-cpp:%(trad_capable_cpp) \
- 	  %(cpp_options) -o %{save-temps*:%b.i} %{!save-temps*:%g.i} \n\
- 	    cc1 -fpreprocessed %{save-temps*:%b.i} %{!save-temps*:%g.i} \
--	  %(cc1_options)}\
-+	  %(cc1_options) %(ssp_default)}\
-       %{!save-temps*:%{!traditional-cpp:%{!no-integrated-cpp:\
--	  cc1 %(cpp_unique_options) %(cc1_options)}}}\
-+	  cc1 %(cpp_unique_options) %(cc1_options) %(ssp_default)}}}\
-       %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 1},
-   {"-",
-    "%{!E:%e-E or -x required when input is from standard input}\
-@@ -1328,7 +1337,7 @@ static const struct compiler default_com
- 					   %W{o*:--output-pch=%*}}%V}}}}}}}", 0, 0, 0},
-   {".i", "@cpp-output", 0, 0, 0},
-   {"@cpp-output",
--   "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
-+   "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %(ssp_default) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
-   {".s", "@assembler", 0, 0, 0},
-   {"@assembler",
-    "%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0, 0, 0},
-@@ -1560,6 +1569,7 @@ static struct spec_list static_specs[] =
-   INIT_STATIC_SPEC ("cc1plus",			&cc1plus_spec),
-   INIT_STATIC_SPEC ("link_gcc_c_sequence",	&link_gcc_c_sequence_spec),
-   INIT_STATIC_SPEC ("link_ssp",			&link_ssp_spec),
-+  INIT_STATIC_SPEC ("ssp_default",		&ssp_default_spec),
-   INIT_STATIC_SPEC ("endfile",			&endfile_spec),
-   INIT_STATIC_SPEC ("link",			&link_spec),
-   INIT_STATIC_SPEC ("lib",			&lib_spec),
-Index: b/gcc/cp/lang-specs.h
-===================================================================
---- a/gcc/cp/lang-specs.h
-+++ b/gcc/cp/lang-specs.h
-@@ -46,7 +46,7 @@ along with GCC; see the file COPYING3.
- 		%(cpp_options) %2 -o %{save-temps*:%b.ii} %{!save-temps*:%g.ii} \n}\
-       cc1plus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}\
- 	      %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\
--	%(cc1_options) %2\
-+	%(cc1_options) %(ssp_default) %2\
- 	%{!fsyntax-only:-o %g.s \
- 	    %{!fdump-ada-spec*:%{!o*:--output-pch=%i.gch}\
- 			       %W{o*:--output-pch=%*}}%V}}}}",
-@@ -58,11 +58,11 @@ along with GCC; see the file COPYING3.
- 		%(cpp_options) %2 -o %{save-temps*:%b.ii} %{!save-temps*:%g.ii} \n}\
-       cc1plus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}\
- 	      %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\
--	%(cc1_options) %2\
-+	%(cc1_options) %(ssp_default) %2\
-        %{!fsyntax-only:%(invoke_as)}}}}",
-      CPLUSPLUS_CPP_SPEC, 0, 0},
-   {".ii", "@c++-cpp-output", 0, 0, 0},
-   {"@c++-cpp-output",
-    "%{!M:%{!MM:%{!E:\
--    cc1plus -fpreprocessed %i %(cc1_options) %2\
-+    cc1plus -fpreprocessed %i %(cc1_options) %(ssp_default) %2\
-     %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
-Index: b/gcc/params.def
-===================================================================
---- a/gcc/params.def
-+++ b/gcc/params.def
-@@ -673,7 +673,7 @@ DEFPARAM (PARAM_INTEGER_SHARE_LIMIT,
- DEFPARAM (PARAM_SSP_BUFFER_SIZE,
- 	  "ssp-buffer-size",
- 	  "The lower bound for a buffer to be considered for stack smashing protection.",
--	  8, 1, 0)
-+	  4, 1, 0)
- 
- DEFPARAM (PARAM_MIN_SIZE_FOR_STACK_SHARING,
- 	  "min-size-for-stack-sharing",
-Index: b/gcc/objc/lang-specs.h
-===================================================================
---- a/gcc/objc/lang-specs.h
-+++ b/gcc/objc/lang-specs.h
-@@ -29,9 +29,9 @@ along with GCC; see the file COPYING3.
- 	%{traditional|traditional-cpp:\
- %eGNU Objective C no longer supports traditional compilation}\
- 	%{save-temps*|no-integrated-cpp:cc1obj -E %(cpp_options) -o %{save-temps*:%b.mi} %{!save-temps*:%g.mi} \n\
--	    cc1obj -fpreprocessed %{save-temps*:%b.mi} %{!save-temps*:%g.mi} %(cc1_options) %{print-objc-runtime-info} %{gen-decls}}\
-+	    cc1obj -fpreprocessed %{save-temps*:%b.mi} %{!save-temps*:%g.mi} %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}}\
- 	%{!save-temps*:%{!no-integrated-cpp:\
--	    cc1obj %(cpp_unique_options) %(cc1_options) %{print-objc-runtime-info} %{gen-decls}}}\
-+	    cc1obj %(cpp_unique_options) %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}}}\
-         %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
-   {"@objective-c-header",
-      "%{E|M|MM:cc1obj -E %{traditional|traditional-cpp:-traditional-cpp}\
-@@ -40,18 +40,18 @@ along with GCC; see the file COPYING3.
- 	%{traditional|traditional-cpp:\
- %eGNU Objective C no longer supports traditional compilation}\
- 	%{save-temps*|no-integrated-cpp:cc1obj -E %(cpp_options) -o %{save-temps*:%b.mi} %{!save-temps*:%g.mi} \n\
--	    cc1obj -fpreprocessed %b.mi %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\
-+	    cc1obj -fpreprocessed %b.mi %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}\
-                         -o %g.s %{!o*:--output-pch=%i.gch}\
-                         %W{o*:--output-pch=%*}%V}\
- 	%{!save-temps*:%{!no-integrated-cpp:\
--	    cc1obj %(cpp_unique_options) %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\
-+	    cc1obj %(cpp_unique_options) %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}\
-                         -o %g.s %{!o*:--output-pch=%i.gch}\
-                         %W{o*:--output-pch=%*}%V}}}}}", 0, 0, 0},
-   {".mi", "@objective-c-cpp-output", 0, 0, 0},
-   {"@objective-c-cpp-output",
--     "%{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\
-+     "%{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}\
- 			     %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
-   {"@objc-cpp-output",
-       "%nobjc-cpp-output is deprecated; please use objective-c-cpp-output instead\n\
--       %{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\
-+       %{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}\
- 			     %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
-Index: b/gcc/objcp/lang-specs.h
-===================================================================
---- a/gcc/objcp/lang-specs.h
-+++ b/gcc/objcp/lang-specs.h
-@@ -36,7 +36,7 @@ along with GCC; see the file COPYING3.
- 		%(cpp_options) %2 -o %{save-temps*:%b.mii} %{!save-temps*:%g.mii} \n}\
-       cc1objplus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.mii} %{!save-temps*:%g.mii}}\
- 	      %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\
--	%(cc1_options) %2\
-+	%(cc1_options) %(ssp_default) %2\
-         -o %g.s %{!o*:--output-pch=%i.gch} %W{o*:--output-pch=%*}%V}}}",
-      CPLUSPLUS_CPP_SPEC, 0, 0},
-   {"@objective-c++",
-@@ -46,16 +46,16 @@ along with GCC; see the file COPYING3.
- 		%(cpp_options) %2 -o %{save-temps*:%b.mii} %{!save-temps*:%g.mii} \n}\
-       cc1objplus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.mii} %{!save-temps*:%g.mii}}\
- 	      %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\
--	%(cc1_options) %2\
-+	%(cc1_options) %(ssp_default) %2\
-        %{!fsyntax-only:%(invoke_as)}}}}",
-      CPLUSPLUS_CPP_SPEC, 0, 0},
-   {".mii", "@objective-c++-cpp-output", 0, 0, 0},
-   {"@objective-c++-cpp-output",
-    "%{!M:%{!MM:%{!E:\
--    cc1objplus -fpreprocessed %i %(cc1_options) %2\
-+    cc1objplus -fpreprocessed %i %(cc1_options) %(ssp_default) %2\
-     %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
-   {"@objc++-cpp-output",
-    "%nobjc++-cpp-output is deprecated; please use objective-c++-cpp-output instead\n\
-     %{!M:%{!MM:%{!E:\
--    cc1objplus -fpreprocessed %i %(cc1_options) %2\
-+    cc1objplus -fpreprocessed %i %(cc1_options) %(ssp_default) %2\
-     %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
-Index: b/gcc/doc/invoke.texi
-===================================================================
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -9247,6 +9247,9 @@
- The minimum size of variables taking part in stack slot sharing when not
- optimizing. The default value is 32.
- 
-+The Alpine Linux default is "4", to increase
-+the number of functions protected by the stack protector.
-+
- @item max-jump-thread-duplication-stmts
- Maximum number of statements allowed in a block that needs to be
- duplicated when threading jumps.
-@@ -10185,6 +10188,11 @@
- Like @option{-fstack-protector} but includes additional functions to
- be protected --- those that have local array definitions, or have
- references to local frame addresses.
-+
-+NOTE: In Alpine Linux,
-+@option{-fstack-protector-strong} is enabled by default for C,
-+C++, ObjC, ObjC++, if none of @option{-fno-stack-protector},
-+@option{-nostdlib}, nor @option{-ffreestanding} are found.
- 
- @item -fstack-protector-explicit
- @opindex fstack-protector-explicit
diff --git a/main/gcc/005_all_default-as-needed.patch b/main/gcc/005_all_default-as-needed.patch
index ee4f7962a1..00852197fa 100644
--- a/main/gcc/005_all_default-as-needed.patch
+++ b/main/gcc/005_all_default-as-needed.patch
@@ -1,9 +1,25 @@
 # DP: On linux targets pass --as-needed by default to the linker, but always
 # DP: link the sanitizer libraries with --no-as-needed.
 
+Index: b/gcc/gcc.c
+===================================================================
 --- a/gcc/gcc.c
 +++ b/gcc/gcc.c
-@@ -568,8 +568,11 @@ proper position among the other output f
+@@ -692,8 +692,11 @@ proper position among the other output f
+ #ifdef LIBASAN_EARLY_SPEC
+ #define LIBASAN_SPEC STATIC_LIBASAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+-#define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION \
+-		     "} -lasan %{static-libasan:" LD_DYNAMIC_OPTION "}" \
++#define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION "}" \
++		     " %{!static-libasan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " -lasan " \
++		     " %{static-libasan:" LD_DYNAMIC_OPTION "}" \
++		     " %{!static-libasan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ 		     STATIC_LIBASAN_LIBS
+ #else
+ #define LIBASAN_SPEC "-lasan" STATIC_LIBASAN_LIBS
+@@ -710,8 +713,11 @@ proper position among the other output f
  #ifdef LIBTSAN_EARLY_SPEC
  #define LIBTSAN_SPEC STATIC_LIBTSAN_LIBS
  #elif defined(HAVE_LD_STATIC_DYNAMIC)
@@ -17,21 +33,53 @@
  		     STATIC_LIBTSAN_LIBS
  #else
  #define LIBTSAN_SPEC "-ltsan" STATIC_LIBTSAN_LIBS
+@@ -728,8 +734,11 @@ proper position among the other output f
+ #ifdef LIBLSAN_EARLY_SPEC
+ #define LIBLSAN_SPEC STATIC_LIBLSAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+-#define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION \
+-		     "} -llsan %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
++#define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION "}" \
++		     " %{!static-liblsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " -llsan " \
++		     " %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
++		     " %{!static-liblsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ 		     STATIC_LIBLSAN_LIBS
+ #else
+ #define LIBLSAN_SPEC "-llsan" STATIC_LIBLSAN_LIBS
+@@ -744,8 +753,11 @@ proper position among the other output f
+ #define STATIC_LIBUBSAN_LIBS \
+   " %{static-libubsan|static:%:include(libsanitizer.spec)%(link_libubsan)}"
+ #ifdef HAVE_LD_STATIC_DYNAMIC
+-#define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION \
+-		     "} -lubsan %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
++#define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION "}" \
++		     " %{!static-libubsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " -lubsan " \
++		     " %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
++		     " %{!static-libubsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
+ 		     STATIC_LIBUBSAN_LIBS
+ #else
+ #define LIBUBSAN_SPEC "-lubsan" STATIC_LIBUBSAN_LIBS
+Index: b/gcc/config/gnu-user.h
+===================================================================
 --- a/gcc/config/gnu-user.h
 +++ b/gcc/config/gnu-user.h
-@@ -124,13 +124,13 @@
+@@ -161,15 +161,15 @@ see the files COPYING3 and COPYING.RUNTI
  #define LIBASAN_EARLY_SPEC "%{!shared:libasan_preinit%O%s} " \
    "%{static-libasan:%{!shared:" \
    LD_STATIC_OPTION " --whole-archive -lasan --no-whole-archive " \
 -  LD_DYNAMIC_OPTION "}}%{!static-libasan:-lasan}"
 +  LD_DYNAMIC_OPTION "}}%{!static-libasan:%{!fuse-ld=gold:--push-state} --no-as-needed -lasan %{fuse-ld=gold:--as-needed;:--pop-state}}"
  #undef LIBTSAN_EARLY_SPEC
- #define LIBTSAN_EARLY_SPEC "%{static-libtsan:%{!shared:" \
+ #define LIBTSAN_EARLY_SPEC "%{!shared:libtsan_preinit%O%s} " \
+   "%{static-libtsan:%{!shared:" \
    LD_STATIC_OPTION " --whole-archive -ltsan --no-whole-archive " \
 -  LD_DYNAMIC_OPTION "}}%{!static-libtsan:-ltsan}"
 +  LD_DYNAMIC_OPTION "}}%{!static-libtsan:%{!fuse-ld=gold:--push-state} --no-as-needed -ltsan %{fuse-ld=gold:--as-needed;:--pop-state}}"
  #undef LIBLSAN_EARLY_SPEC
- #define LIBLSAN_EARLY_SPEC "%{static-liblsan:%{!shared:" \
+ #define LIBLSAN_EARLY_SPEC "%{!shared:liblsan_preinit%O%s} " \
+   "%{static-liblsan:%{!shared:" \
    LD_STATIC_OPTION " --whole-archive -llsan --no-whole-archive " \
 -  LD_DYNAMIC_OPTION "}}%{!static-liblsan:-llsan}"
 +  LD_DYNAMIC_OPTION "}}%{!static-liblsan:%{!fuse-ld=gold:--push-state} --no-as-needed -llsan %{fuse-ld=gold:--as-needed;:--pop-state}}"
@@ -40,7 +88,8 @@ Index: b/gcc/config/aarch64/aarch64-linux.h
 ===================================================================
 --- a/gcc/config/aarch64/aarch64-linux.h
 +++ b/gcc/config/aarch64/aarch64-linux.h
-@@ -36,5 +36,6 @@
+@@ -35,6 +35,7 @@
+ #define CPP_SPEC "%{pthread:-D_REENTRANT}"
  
  #define LINUX_TARGET_LINK_SPEC  "%{h*}		\
 +   --as-needed					\
@@ -77,7 +126,7 @@ Index: b/gcc/config/s390/linux.h
 ===================================================================
 --- a/gcc/config/s390/linux.h
 +++ b/gcc/config/s390/linux.h
-@@ -65,7 +65,7 @@ along with GCC; see the file COPYING3.
+@@ -78,7 +78,7 @@ along with GCC; see the file COPYING3.
  
  #undef  LINK_SPEC
  #define LINK_SPEC \
@@ -90,26 +139,27 @@ Index: b/gcc/config/rs6000/linux64.h
 ===================================================================
 --- a/gcc/config/rs6000/linux64.h
 +++ b/gcc/config/rs6000/linux64.h
-@@ -466,12 +466,12 @@ extern int dot_symbols;
+@@ -490,13 +490,13 @@ extern int dot_symbols;
  					   " -m elf64ppc")
  #endif
  
 -#define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " %{!shared: %{!static: \
 +#define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " --as-needed %{!shared: %{!static: \
-   %{rdynamic:-export-dynamic} \
-   -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}} \
+   %{!static-pie: \
+     %{rdynamic:-export-dynamic} \
+     -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}}} \
    %(link_os_extra_spec32)"
  
 -#define LINK_OS_LINUX_SPEC64 LINK_OS_LINUX_EMUL64 " %{!shared: %{!static: \
 +#define LINK_OS_LINUX_SPEC64 LINK_OS_LINUX_EMUL64 " --as-needed %{!shared: %{!static: \
-   %{rdynamic:-export-dynamic} \
-   -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}} \
-   %(link_os_extra_spec64)"
+   %{!static-pie: \
+     %{rdynamic:-export-dynamic} \
+     -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "}}} \
 Index: b/gcc/config/rs6000/sysv4.h
 ===================================================================
 --- a/gcc/config/rs6000/sysv4.h
 +++ b/gcc/config/rs6000/sysv4.h
-@@ -784,7 +784,7 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEF
+@@ -811,7 +811,7 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEF
    CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER, \
  			 MUSL_DYNAMIC_LINKER)
  
@@ -122,7 +172,8 @@ Index: b/gcc/config/i386/gnu-user64.h
 ===================================================================
 --- a/gcc/config/i386/gnu-user64.h
 +++ b/gcc/config/i386/gnu-user64.h
-@@ -57,5 +57,6 @@ see the files COPYING3 and COPYING.RUNTI
+@@ -56,6 +56,7 @@
+                   "%{" SPEC_64 ":-m " GNU_USER_LINK_EMULATION64 "} \
                     %{" SPEC_32 ":-m " GNU_USER_LINK_EMULATION32 "} \
                     %{" SPEC_X32 ":-m " GNU_USER_LINK_EMULATIONX32 "} \
 +  --as-needed \
@@ -141,7 +192,7 @@ Index: b/gcc/config/i386/gnu-user.h
 +#define GNU_USER_TARGET_LINK_SPEC "-m %(link_emulation) --as-needed %{shared:-shared} \
    %{!shared: \
      %{!static: \
-       %{rdynamic:-export-dynamic} \
+       %{!static-pie: \
 Index: b/gcc/config/alpha/linux-elf.h
 ===================================================================
 --- a/gcc/config/alpha/linux-elf.h
@@ -151,7 +202,7 @@ Index: b/gcc/config/alpha/linux-elf.h
  #define ELF_DYNAMIC_LINKER	GNU_USER_DYNAMIC_LINKER
  
 -#define LINK_SPEC "-m elf64alpha %{G*} %{relax:-relax}		\
-+#define LINK_SPEC "-m elf64alpha --as-needed %{G*} %{relax:-relax}	\
++#define LINK_SPEC "-m elf64alpha --as-needed %{G*} %{relax:-relax}		\
    %{O*:-O3} %{!O*:-O1}						\
    %{shared:-shared}						\
    %{!shared:							\
@@ -159,7 +210,8 @@ Index: b/gcc/config/arm/linux-elf.h
 ===================================================================
 --- a/gcc/config/arm/linux-elf.h
 +++ b/gcc/config/arm/linux-elf.h
-@@ -73,5 +73,6 @@
+@@ -70,6 +70,7 @@
+      %{rdynamic:-export-dynamic} \
       %{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
     -X \
 +   --as-needed \
@@ -178,64 +230,15 @@ Index: b/gcc/config/mips/gnu-user.h
    %{!shared: \
      %{!static: \
        %{rdynamic:-export-dynamic} \
-Index: b/libjava/Makefile.am
-===================================================================
---- a/libjava/Makefile.am
-+++ b/libjava/Makefile.am
-@@ -627,14 +631,14 @@
- 	rm .libs/libgcj_bc.so; \
- 	mv .libs/libgcj_bc.so.1.0.0 .libs/libgcj_bc.so; \
- 	$(libgcj_bc_dummy_LINK) -xc /dev/null -Wl,-soname,libgcj_bc.so.1 \
--	-o .libs/libgcj_bc.so.1.0.0 -lgcj || exit; \
-+	-o .libs/libgcj_bc.so.1.0.0 -Wl,--no-as-needed -lgcj || exit; \
- 	rm .libs/libgcj_bc.so.1; \
- 	$(LN_S) libgcj_bc.so.1.0.0 .libs/libgcj_bc.so.1
- 
- ## This rule creates the libgcj_bc library that is actually installed.
- install/libgcj_bc.la: $(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_DEPENDENCIES) install/$(am__dirstamp)
- 	$(libgcj_bc_la_LINK) $(am_libgcj_bc_la_rpath) $(libgcj_bc_la_LDFLAGS) \
--	$(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_LIBADD) $(LIBS)
-+	$(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_LIBADD) $(LIBS) -Wl,--no-as-needed -lgcj
- 
- ## Note that property_files is defined in sources.am.
- propertyo_files = $(patsubst classpath/resource/%,%,$(addsuffix .lo,$(property_files)))
-@@ -762,7 +766,7 @@
- 	rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so; \
- 	mv $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so; \
- 	$(libgcj_bc_dummy_LINK) -xc /dev/null -Wl,-soname,libgcj_bc.so.1 \
--	-o $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 -lgcj || exit; \
-+	-o $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 -Wl,--no-as-needed -lgcj || exit; \
- 	rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1; \
- 	$(LN_S) libgcj_bc.so.1.0.0 $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1; \
- 	rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.la;
- 
-Index: b/libjava/Makefile.in
+Index: b/gcc/config/riscv/linux.h
 ===================================================================
---- a/libjava/Makefile.in
-+++ b/libjava/Makefile.in
-@@ -10644,13 +10648,13 @@
- 	rm .libs/libgcj_bc.so; \
- 	mv .libs/libgcj_bc.so.1.0.0 .libs/libgcj_bc.so; \
- 	$(libgcj_bc_dummy_LINK) -xc /dev/null -Wl,-soname,libgcj_bc.so.1 \
--	-o .libs/libgcj_bc.so.1.0.0 -lgcj || exit; \
-+	-o .libs/libgcj_bc.so.1.0.0 -Wl,--no-as-needed -lgcj || exit; \
- 	rm .libs/libgcj_bc.so.1; \
- 	$(LN_S) libgcj_bc.so.1.0.0 .libs/libgcj_bc.so.1
- 
- install/libgcj_bc.la: $(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_DEPENDENCIES) install/$(am__dirstamp)
- 	$(libgcj_bc_la_LINK) $(am_libgcj_bc_la_rpath) $(libgcj_bc_la_LDFLAGS) \
--	$(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_LIBADD) $(LIBS)
-+	$(libgcj_bc_la_OBJECTS) $(libgcj_bc_la_LIBADD) $(LIBS) -Wl,--no-as-needed -lgcj
- 
- $(propertyo_files): %.lo: classpath/resource/%
- 	$(mkinstalldirs) `dirname $@`; \
-@@ -12494,7 +12498,7 @@
- @USE_LIBGCJ_BC_TRUE@	rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so; \
- @USE_LIBGCJ_BC_TRUE@	mv $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so; \
- @USE_LIBGCJ_BC_TRUE@	$(libgcj_bc_dummy_LINK) -xc /dev/null -Wl,-soname,libgcj_bc.so.1 \
--@USE_LIBGCJ_BC_TRUE@	-o $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 -lgcj || exit; \
-+@USE_LIBGCJ_BC_TRUE@	-o $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1.0.0 -Wl,--no-as-needed -lgcj || exit; \
- @USE_LIBGCJ_BC_TRUE@	rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1; \
- @USE_LIBGCJ_BC_TRUE@	$(LN_S) libgcj_bc.so.1.0.0 $(DESTDIR)$(toolexeclibdir)/libgcj_bc.so.1; \
- @USE_LIBGCJ_BC_TRUE@	rm $(DESTDIR)$(toolexeclibdir)/libgcj_bc.la;
-
+--- a/gcc/config/riscv/linux.h
++++ b/gcc/config/riscv/linux.h
+@@ -50,6 +50,7 @@
+ #define CPP_SPEC "%{pthread:-D_REENTRANT}"
+ 
+ #define LINK_SPEC "\
++-as-needed \
+ -melf" XLEN_SPEC "lriscv \
+ %{mno-relax:--no-relax} \
+ %{shared} \
diff --git a/main/gcc/011_all_default-warn-format-security.patch b/main/gcc/011_all_default-warn-format-security.patch
index a58383a8ec..f809abd9e7 100644
--- a/main/gcc/011_all_default-warn-format-security.patch
+++ b/main/gcc/011_all_default-warn-format-security.patch
@@ -1,43 +1,22 @@
 Enable -Wformat and -Wformat-security by default.
 
-
---- a/gcc/c-family/c.opt
-+++ b/gcc/c-family/c.opt
-@@ -412,7 +412,7 @@ C ObjC C++ ObjC++ Var(warn_format_nonliteral) Warning LangEnabledBy(C ObjC C++ O
- Warn about format strings that are not literals
+--- a/gcc/c-family/c.opt	2016-03-23 18:51:56.000000000 +0100
++++ b/gcc/c-family/c.opt	2016-04-28 23:45:54.063351272 +0200
+@@ -459,7 +459,7 @@ C ObjC C++ ObjC++ Var(warn_format_nonlit
+ Warn about format strings that are not literals.
  
  Wformat-security
 -C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
 +C ObjC C++ ObjC++ Var(warn_format_security) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0)
- Warn about possible security problems with format functions
+ Warn about possible security problems with format functions.
  
- Wformat-y2k
-@@ -424,7 +424,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_length) Warning LangEnabledBy(C ObjC C++
- Warn about zero-length formats
+ Wformat-signedness
+@@ -475,7 +475,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_l
+ Warn about zero-length formats.
  
  Wformat=
--C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0)
-+C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0)
- Warn about printf/scanf/strftime/strfmon format string anomalies
+-C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2)
++C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2)
+ Warn about printf/scanf/strftime/strfmon format string anomalies.
  
  Wignored-qualifiers
---- a/gcc/doc/gcc.info
-+++ b/gcc/doc/gcc.info
-@@ -3451,6 +3451,8 @@ compiler warns that an unrecognized option is present.
-           '-Wno-format-contains-nul', '-Wno-format-extra-args', and
-           '-Wno-format-zero-length'.  '-Wformat' is enabled by '-Wall'.
- 
-+          This option is enabled by default in Alpine Linux.
-+
-      '-Wno-format-contains-nul'
-           If '-Wformat' is specified, do not warn about format strings
-           that contain NUL bytes.
-@@ -3496,6 +3498,8 @@ compiler warns that an unrecognized option is present.
-           future warnings may be added to '-Wformat-security' that are
-           not included in '-Wformat-nonliteral'.)
- 
-+          This option is enabled by default in Alpine Linux.
-+
-      '-Wformat-y2k'
-           If '-Wformat' is specified, also warn about 'strftime' formats
-           that may yield only a two-digit year.
diff --git a/main/gcc/012_all_default-warn-trampolines.patch b/main/gcc/012_all_default-warn-trampolines.patch
index 9ab4378d4d..7a644cb1e1 100644
--- a/main/gcc/012_all_default-warn-trampolines.patch
+++ b/main/gcc/012_all_default-warn-trampolines.patch
@@ -1,25 +1,13 @@
 Enable -Wtrampolines by default.
 
-
 --- a/gcc/common.opt
 +++ b/gcc/common.opt
-@@ -648,7 +648,7 @@ Common Var(warn_system_headers) Warning
- Do not suppress warnings from system headers
+@@ -712,7 +712,7 @@ Common Var(warn_system_headers) Warning
+ Do not suppress warnings from system headers.
  
  Wtrampolines
 -Common Var(warn_trampolines) Warning
 +Common Var(warn_trampolines) Init(1) Warning
- Warn whenever a trampoline is generated
+ Warn whenever a trampoline is generated.
  
  Wtype-limits
---- a/gcc/doc/gcc.info
-+++ b/gcc/doc/gcc.info
-@@ -4021,6 +4021,8 @@ compiler warns that an unrecognized option is present.
-      and thus requires the stack to be made executable in order for the
-      program to work properly.
- 
-+     This warning is enabled by default in Gentoo.
-+
- '-Wfloat-equal'
-      Warn if floating-point values are used in equality comparisons.
- 
diff --git a/main/gcc/013_all_default-ssp-fix.patch b/main/gcc/013_all_default-ssp-fix.patch
new file mode 100644
index 0000000000..d2deac760b
--- /dev/null
+++ b/main/gcc/013_all_default-ssp-fix.patch
@@ -0,0 +1,38 @@
+Disable ssp on -nostdlib, -nodefaultlibs and -ffreestanding 
+Change the buffer size.
+
+--- a/gcc/gcc.c	2017-07-04 09:15:57.740793000 +0200
++++ b/gcc/gcc.c	2018-03-02 13:58:44.387741114 +0100
+@@ -857,6 +857,12 @@ proper position among the other output f
+ #define LINK_GCC_C_SEQUENCE_SPEC "%G %L %G"
+ #endif
+ 
++#ifdef ENABLE_DEFAULT_SSP
++#define NO_SSP_SPEC "%{nostdlib|nodefaultlibs|ffreestanding:-fno-stack-protector} "
++#else
++#define NO_SSP_SPEC ""
++#endif
++
+ #ifndef LINK_SSP_SPEC
+ #ifdef TARGET_LIBC_PROVIDES_SSP
+ #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
+@@ -1131,7 +1148,7 @@ static const char *cc1_options =
+  %{-version:--version}\
+  %{-help=*:--help=%*}\
+  %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}}\
+- %{fsyntax-only:-o %j} %{-param*}\
++ %{fsyntax-only:-o %j} %{-param*} " NO_SSP_SPEC "\
+  %{coverage:-fprofile-arcs -ftest-coverage}\
+  %{fprofile-arcs|fprofile-generate*|coverage:\
+    %{!fprofile-update=singel:\
+--- a/gcc/params.def	2016-03-30 09:47:40.000000000 +0200
++++ b/gcc/params.def	2016-09-19 12:56:58.443179039 +0200
+@@ -673,7 +673,7 @@ DEFPARAM (PARAM_INTEGER_SHARE_LIMIT,
+ DEFPARAM (PARAM_SSP_BUFFER_SIZE,
+ 	  "ssp-buffer-size",
+ 	  "The lower bound for a buffer to be considered for stack smashing protection.",
+-	  8, 1, 0)
++	  4, 1, 0)
+ 
+ DEFPARAM (PARAM_MIN_SIZE_FOR_STACK_SHARING,
+ 	  "min-size-for-stack-sharing",
diff --git a/main/gcc/201-cilkrts.patch b/main/gcc/201-cilkrts.patch
deleted file mode 100644
index 4aac10d6d9..0000000000
--- a/main/gcc/201-cilkrts.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 594e3c1ab576daddeb86015efc8b1677020b1878 Mon Sep 17 00:00:00 2001
-From: Szabolcs Nagy <nsz@port70.net>
-Date: Sat, 24 Oct 2015 20:39:30 +0000
-Subject: [PATCH 1/6] cilkrts
-
----
- libcilkrts/runtime/os-unix.c | 22 +++++++---------------
- 1 file changed, 7 insertions(+), 15 deletions(-)
-
-diff --git a/libcilkrts/runtime/os-unix.c b/libcilkrts/runtime/os-unix.c
-index cb582dd..e43d7d5 100644
---- a/libcilkrts/runtime/os-unix.c
-+++ b/libcilkrts/runtime/os-unix.c
-@@ -51,6 +51,7 @@
- #if defined __linux__
- #   include <sys/sysinfo.h>
- #   include <sys/syscall.h>
-+#   include <sched.h>
- #elif defined __APPLE__
- #   include <sys/sysctl.h>
-     // Uses sysconf(_SC_NPROCESSORS_ONLN) in verbose output
-@@ -400,28 +401,19 @@ COMMON_SYSDEP void __cilkrts_sleep(void)
- 
- COMMON_SYSDEP void __cilkrts_yield(void)
- {
--#if __APPLE__ || __FreeBSD__ || __VXWORKS__
--    // On MacOS, call sched_yield to yield quantum.  I'm not sure why we
--    // don't do this on Linux also.
--    sched_yield();
--#elif defined(__DragonFly__)
--    // On DragonFly BSD, call sched_yield to yield quantum.
--    sched_yield();
--#elif defined(__MIC__)
-+#if defined(__MIC__)
-     // On MIC, pthread_yield() really trashes things.  Arch's measurements
-     // showed that calling _mm_delay_32() (or doing nothing) was a better
-     // option.  Delaying 1024 clock cycles is a reasonable compromise between
-     // giving up the processor and latency starting up when work becomes
-     // available
-     _mm_delay_32(1024);
--#elif defined(__ANDROID__) || (defined(__sun__) && defined(__svr4__))
--    // On Android and Solaris, call sched_yield to yield quantum.  I'm not
--    // sure why we don't do this on Linux also.
--    sched_yield();
--#else
--    // On Linux, call pthread_yield (which in turn will call sched_yield)
--    // to yield quantum.
-+#elif defined(__sun__) && !defined(__svr4__)
-+    // On old SunOS call pthread_yield to yield a quantum.
-     pthread_yield();
-+#else
-+    // On other platforms call sched_yield to yield a quantum.
-+    sched_yield();
- #endif
- }
- 
--- 
-2.8.1
-
diff --git a/main/gcc/203-libgcc_s.patch b/main/gcc/203-libgcc_s.patch
index c74351c713..f8cab7d194 100644
--- a/main/gcc/203-libgcc_s.patch
+++ b/main/gcc/203-libgcc_s.patch
@@ -45,12 +45,13 @@ diff --git a/libgcc/config/i386/t-linux b/libgcc/config/i386/t-linux
 index 11bb46e..4f47f7b 100644
 --- a/libgcc/config/i386/t-linux
 +++ b/libgcc/config/i386/t-linux
-@@ -3,4 +3,4 @@
+@@ -3,5 +3,5 @@
  # t-slibgcc-elf-ver and t-linux
  SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/i386/libgcc-glibc.ver
  
--HOST_LIBGCC2_CFLAGS += -mlong-double-80 -DUSE_ELF_SYMVER
-+HOST_LIBGCC2_CFLAGS += -mlong-double-80
+-HOST_LIBGCC2_CFLAGS += -mlong-double-80 -DUSE_ELF_SYMVER $(CET_FLAGS)
++HOST_LIBGCC2_CFLAGS += -mlong-double-80 $(CET_FLAGS)
+ CRTSTUFF_T_CFLAGS += $(CET_FLAGS)
 -- 
 2.8.1
 
diff --git a/main/gcc/204-linux_libc_has_function.patch b/main/gcc/204-linux_libc_has_function.patch
deleted file mode 100644
index 2dcedc3a7a..0000000000
--- a/main/gcc/204-linux_libc_has_function.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From edec78452d693fb524daa9a6efd45c850b27b25c Mon Sep 17 00:00:00 2001
-From: Szabolcs Nagy <nsz@port70.net>
-Date: Fri, 6 Nov 2015 23:59:20 +0000
-Subject: [PATCH 4/6] linux_libc_has_function
-
----
- gcc/config/linux.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/gcc/config/linux.c b/gcc/config/linux.c
-index 250296b..16c3768 100644
---- a/gcc/config/linux.c
-+++ b/gcc/config/linux.c
-@@ -26,7 +26,7 @@ along with GCC; see the file COPYING3.  If not see
- bool
- linux_libc_has_function (enum function_class fn_class)
- {
--  if (OPTION_GLIBC)
-+  if (OPTION_GLIBC || OPTION_MUSL)
-     return true;
-   if (OPTION_BIONIC)
-     if (fn_class == function_c94
--- 
-2.8.1
-
diff --git a/main/gcc/207-static-pie.patch b/main/gcc/207-static-pie.patch
deleted file mode 100644
index 9355c584b5..0000000000
--- a/main/gcc/207-static-pie.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h
-index b0bf40a..d4b56fe 100644
---- a/gcc/config/gnu-user.h
-+++ b/gcc/config/gnu-user.h
-@@ -51,10 +51,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- #if defined HAVE_LD_PIE
- #define GNU_USER_TARGET_STARTFILE_SPEC \
-   "%{!shared: %{pg|p|profile:gcrt1.o%s;: \
--    %{" PIE_SPEC ":Scrt1.o%s} %{" NO_PIE_SPEC ":crt1.o%s}}} \
--   crti.o%s %{static:crtbeginT.o%s;: %{shared:crtbeginS.o%s} \
-+    %{" PIE_SPEC ":%{static:rcrt1.o%s;:Scrt1.o%s}} %{" NO_PIE_SPEC ":crt1.o%s}}} \
-+   crti.o%s %{shared:crtbeginS.o%s;: \
- 	      %{" PIE_SPEC ":crtbeginS.o%s} \
--	      %{" NO_PIE_SPEC ":crtbegin.o%s}} \
-+	      %{" NO_PIE_SPEC ":%{static:crtbeginT.o%s;:crtbegin.o%s}}} \
-    %{fvtable-verify=none:%s; \
-      fvtable-verify=preinit:vtv_start_preinit.o%s; \
-      fvtable-verify=std:vtv_start.o%s} \
-diff --git a/gcc/gcc.c b/gcc/gcc.c
-index 0208d61..731564e 100644
---- a/gcc/gcc.c
-+++ b/gcc/gcc.c
-@@ -870,7 +870,7 @@ proper position among the other output files.  */
- #endif
- 
- #ifdef ENABLE_DEFAULT_PIE
--#define NO_PIE_SPEC		"no-pie|static"
-+#define NO_PIE_SPEC		"no-pie"
- #define PIE_SPEC		NO_PIE_SPEC "|r|shared:;"
- #define NO_FPIE1_SPEC		"fno-pie"
- #define FPIE1_SPEC		NO_FPIE1_SPEC ":;"
-@@ -916,7 +916,7 @@ proper position among the other output files.  */
- #ifndef LINK_PIE_SPEC
- #ifdef HAVE_LD_PIE
- #ifndef LD_PIE_SPEC
--#define LD_PIE_SPEC "-pie"
-+#define LD_PIE_SPEC "-pie %{static:--no-dynamic-linker -Bsymbolic}"
- #endif
- #else
- #define LD_PIE_SPEC ""
diff --git a/main/gcc/300-main-gcc-add-musl-s390x-dynamic-linker.patch b/main/gcc/300-main-gcc-add-musl-s390x-dynamic-linker.patch
deleted file mode 100644
index 2419578715..0000000000
--- a/main/gcc/300-main-gcc-add-musl-s390x-dynamic-linker.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From be841c16dd544553c67faac79bd4cc3cd10a1dc0 Mon Sep 17 00:00:00 2001
-From: "Tuan M. Hoang" <tmhoang@flatglobe.org>
-Date: Mon, 21 Nov 2016 01:42:16 +0700
-Subject: [PATCH] main/gcc: add musl s390x dynamic linker
-
----
- gcc/config/s390/linux.h | 9 +++++++++
- 1 file changed, 9 insertions(+)
-
-diff --git a/gcc/config/s390/linux.h b/gcc/config/s390/linux.h
-index 1e3ed35..a244214 100644
---- a/gcc/config/s390/linux.h
-+++ b/gcc/config/s390/linux.h
-@@ -63,6 +63,15 @@ along with GCC; see the file COPYING3.  If not see
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
- #define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
- 
-+#undef MUSL_DYNAMIC_LINKER
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-s390x.so.1"
-+#undef MUSL_DYNAMIC_LINKER32
-+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-s390x.so.1"
-+#undef MUSL_DYNAMIC_LINKER64
-+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-s390x.so.1"
-+#undef MUSL_DYNAMIC_LINKERX32
-+#define MUSL_DYNAMIC_LINKERX32 "/lib/ld-musl-s390x.so.1"
-+
- #undef  LINK_SPEC
- #define LINK_SPEC \
-   "%{m31:-m elf_s390}%{m64:-m elf64_s390} --as-needed \
--- 
-2.10.2
-
diff --git a/main/gcc/310-build-gcj-s390x.patch b/main/gcc/310-build-gcj-s390x.patch
deleted file mode 100644
index 1e522ee152..0000000000
--- a/main/gcc/310-build-gcj-s390x.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 697a7ba791fce2ffab2ed723d909a89684019e3d Mon Sep 17 00:00:00 2001
-From: "Tuan M. Hoang" <tmhoang@flatglobe.org>
-Date: Sun, 19 Feb 2017 17:03:33 +0000
-Subject: [PATCH] main/gcc : when building gcc-java on s390x, libgcj.so
- complains about undefined reference to __data_start. Using
- SEARCH_FOR_DATA_START instead solved it. Credit to Andrew Haley at RedHat.
-
----
- boehm-gc/include/private/gcconfig.h | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
-diff --git a/boehm-gc/include/private/gcconfig.h b/boehm-gc/include/private/gcconfig.h
-index 4ca6a80..a15fff6 100644
---- a/boehm-gc/include/private/gcconfig.h
-+++ b/boehm-gc/include/private/gcconfig.h
-@@ -1837,8 +1837,7 @@
- #       define OS_TYPE "LINUX"
- #       define LINUX_STACKBOTTOM
- #       define DYNAMIC_LOADING
--	extern int __data_start[];
--#       define DATASTART ((ptr_t)(__data_start))
-+#       define SEARCH_FOR_DATA_START
-     extern int _end[];
- #   define DATAEND (_end)
- #   define CACHE_LINE_SIZE 256
--- 
-2.11.1
-
diff --git a/main/gcc/APKBUILD b/main/gcc/APKBUILD
index 87798b45bd..a6d9a7841c 100644
--- a/main/gcc/APKBUILD
+++ b/main/gcc/APKBUILD
@@ -1,12 +1,12 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=gcc
-pkgver=6.4.0
+pkgver=8.2.0
 [ "$BOOTSTRAP" = "nolibc" ] && pkgname="gcc-pass2"
 [ "$CBUILD" != "$CHOST" ] && _cross="-$CARCH" || _cross=""
 [ "$CHOST" != "$CTARGET" ] && _target="-$CTARGET_ARCH" || _target=""
 
 pkgname="$pkgname$_target"
-pkgrel=8
+pkgrel=0
 pkgdesc="The GNU Compiler Collection"
 url="http://gcc.gnu.org"
 arch="all"
@@ -21,7 +21,6 @@ replaces="libstdc++ binutils"
 
 : ${LANG_CXX:=true}
 : ${LANG_OBJC:=true}
-: ${LANG_JAVA:=true}
 : ${LANG_GO:=true}
 : ${LANG_FORTRAN:=true}
 : ${LANG_ADA:=true}
@@ -41,7 +40,6 @@ if [ "$CHOST" != "$CTARGET" ]; then
 		_builddir="$srcdir/build-cross-final"
 	fi
 	LANG_OBJC=false
-	LANG_JAVA=false
 	LANG_GO=false
 	LANG_FORTRAN=false
 	LIBGOMP=false
@@ -78,7 +76,6 @@ elif [ "$CBUILD" != "$CHOST" ]; then
 
 	# Languages that do not need bootstrapping
 	LANG_OBJC=false
-	LANG_JAVA=false
 	LANG_GO=false
 	LANG_FORTRAN=false
 
@@ -124,10 +121,6 @@ if $LANG_OBJC; then
 	subpackages="$subpackages libobjc::$CTARGET_ARCH gcc-objc$_target:objc"
 	_languages="$_languages,objc"
 fi
-if $LANG_JAVA; then
-	subpackages="$subpackages libgcj::$CTARGET_ARCH gcc-java$_target:java"
-	_languages="$_languages,java"
-fi
 if $LANG_GO; then
 	subpackages="$subpackages libgo::$CTARGET_ARCH gcc-go$_target:go"
 	_languages="$_languages,go"
@@ -144,67 +137,44 @@ fi
 makedepends="$makedepends_build $makedepends_host"
 
 source="http://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkgbase:-$pkgver}.tar.xz
-	http://sourceware.org/pub/java/ecj-4.9.jar
-
-	001_all_default-ssp-strong.patch
 	002_all_default-relro.patch
 	003_all_default-fortify-source.patch
 	005_all_default-as-needed.patch
+	gcc-as-needed-gold.patch
+	gcc-as-needed-push-pop.patch
 	011_all_default-warn-format-security.patch
 	012_all_default-warn-trampolines.patch
+	013_all_default-ssp-fix.patch
 	020_all_msgfmt-libstdc++-link.patch
 	050_all_libiberty-asprintf.patch
 	051_all_libiberty-pic.patch
 	053_all_libitm-no-fortify-source.patch
-	067_all_gcc-poison-system-directories.patch
 	090_all_pr55930-dependency-tracking.patch
+	0003-gcc-poison-system-directories.patch
 
-	201-cilkrts.patch
 	203-libgcc_s.patch
-	204-linux_libc_has_function.patch
 	205-nopie.patch
-	207-static-pie.patch
+	0002-posix_memalign.patch
+	0008-s390x-muslldso.patch
+	0010-ldbl128-config.patch
+	0012-static-pie.patch
 
 	libgcc-always-build-gcceh.a.patch
 	gcc-4.9-musl-fortify.patch
 	gcc-6.1-musl-libssp.patch
-	boehm-gc-musl.patch
 	gcc-pure64.patch
-	fix-gcj-stdgnu14-link.patch
-	fix-gcj-musl.patch
-	fix-gcj-iconv-musl.patch
 
-	gcc-4.8-build-args.patch
 	fix-cxxflags-passing.patch
-	ada-fixes.patch
 	ada-shared.patch
 	ada-musl.patch
-	ada-aarch64-multiarch.patch
 
-	300-main-gcc-add-musl-s390x-dynamic-linker.patch
-	310-build-gcj-s390x.patch
 	320-libffi-gnulinux.patch
 
-	fix-rs6000-pie.patch
-	fix-linux-header-use-in-libgcc.patch
 	gcc-pure64-mips.patch
-	ada-mips64.patch
-
-	0001-i386-Move-struct-ix86_frame-to-machine_function.patch
-	0002-i386-Use-reference-of-struct-ix86_frame-to-avoid-cop.patch
-	0003-i386-Use-const-reference-of-struct-ix86_frame-to-avo.patch
-	0004-x86-Add-mindirect-branch.patch
-	0005-x86-Add-mfunction-return.patch
-	0006-x86-Add-mindirect-branch-register.patch
-	0007-x86-Add-V-register-operand-modifier.patch
-	0008-x86-Disallow-mindirect-branch-mfunction-return-with-.patch
-	0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch
-	0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch
-	0011-i386-Update-mfunction-return-for-return-with-pop.patch
-	0012-i386-Add-TARGET_INDIRECT_BRANCH_REGISTER.patch
-	0013-i386-Don-t-generate-alias-for-function-return-thunk.patch
 	"
 
+#	gcc-4.8-build-args.patch
+
 # we build out-of-tree
 _gccdir="$srcdir"/gcc-${_pkgbase:-$pkgver}
 _gcclibdir=/usr/lib/gcc/${CTARGET}/$pkgver
@@ -218,7 +188,7 @@ prepare() {
 		case "$i" in
 		*.patch)
 			msg "Applying $i"
-			patch -p1 -F3 -i "$srcdir"/$i || _err="$_err $i"
+			patch -p1 -i "$srcdir"/$i || _err="$_err $i"
 			;;
 		esac
 	done
@@ -231,9 +201,6 @@ prepare() {
 		return 1
 	fi
 
-	# see http://gcc.gnu.org/ml/java/2008-04/msg00027.html
-	mv "$srcdir"/ecj-*.jar ecj.jar
-
 	echo ${pkgver} > gcc/BASE-VER
 }
 
@@ -324,6 +291,7 @@ build() {
 		$_symvers \
 		--enable-__cxa_atexit \
 		--enable-default-pie \
+		--enable-default-ssp \
 		--enable-cloog-backend \
 		--enable-languages=$_languages \
 		$_arch_configure \
@@ -343,10 +311,9 @@ package() {
 
 	# we dont support gcj -static
 	# and saving 35MB is not bad.
-	find "$pkgdir" -name libgcj.a -o -name libgtkpeer.a \
-		-o -name libgjsmalsa.a -o -name libgcj-tools.a \
-		-o -name libjvm.a -o -name libgij.a -o -name libgcj_bc.a \
-		-o -name libjavamath.a \
+	find "$pkgdir" -name libgtkpeer.a \
+		-o -name libgjsmalsa.a -o \
+		-o -name libgij.a -o \
 		| xargs rm -f
 
 	# strip debug info from some static libs
@@ -357,11 +324,6 @@ package() {
 		-o -name libatomic.a -o -name libasan.a -o -name libtsan.a \) \
 		-a -type f`
 
-	if $LANG_JAVA; then
-		sed -i -e 's/lib: /&%{static:%eJava programs cannot be linked statically}/' \
-			"$pkgdir"/usr/lib/libgcj.spec
-	fi
-
 	if $LIBGOMP; then
 		mv "$pkgdir"/usr/lib/libgomp.spec "$pkgdir"/$_gcclibdir
 	fi
@@ -505,59 +467,6 @@ libgomp() {
 	mv "$pkgdir"/usr/${_target:+$CTARGET/}lib/libgomp.so.* "$subpkgdir"/usr/lib/
 }
 
-java() {
-	pkgdesc="Java support for GCC"
-	depends="zlib-dev gcc=$_gccrel libgcj=$_gccrel"
-
-	paxmark -pm "$pkgdir"/$_gcclibexec/ecj1
-	mkdir -p "$subpkgdir"/usr/bin "$subpkgdir"/usr/lib "$subpkgdir"/$_gcclibdir/
-	cd "$pkgdir"/usr/bin
-	mv gcj gcj-dbtool gjavah gcjh jcf-dump "$subpkgdir"/usr/bin/
-	cd "$pkgdir"
-	for i in $(find usr/ -name ecj1 -o -name jc1 -o -name jvgenmain); do
-		mkdir -p "$subpkgdir"/${i%/*}
-		mv "$pkgdir"/$i "$subpkgdir"/$i
-	done
-	for i in "$pkgdir"/usr/lib/libgcj*.so; do
-		if [ -L "$i" ]; then
-			mv "$i" "$subpkgdir"/usr/lib/
-		fi
-	done
-	mv "$pkgdir"/usr/lib/libgij.so "$subpkgdir"/usr/lib/
-	mv "$pkgdir"/usr/lib/libgcj.spec "$subpkgdir"/$_gcclibdir/
-}
-
-libgcj() {
-	pkgdesc="Java runtime library for gcc"
-	# libgcj_bc.so moved from gcc-java to libgcj
-	replaces="gcc-java"
-	depends=
-
-	mkdir -p "$subpkgdir"/usr/bin
-	cd "$pkgdir"/usr/bin
-	paxmark -pmse "$pkgdir"/usr/bin/gij
-	mv aot-compile gappletviewer gc-analyze gij gjar gjarsigner gkeytool\
-		gnative2ascii gorbd grmic grmid grmiregistry gserialver \
-		gtnameserv jv-convert rebuild-gcj-db \
-		"$subpkgdir"/usr/bin/
-	cd "$pkgdir"
-	for i in $(find usr/lib -name jc1 -o -name jvgenmain); do
-		mkdir -p "$subpkgdir"/${i%/*}
-		mv "$pkgdir"/$i "$subpkgdir"/$i
-	done
-	mkdir -p "$subpkgdir"/usr/lib
-	mv "$pkgdir"/usr/lib/gcj-* \
-		"$pkgdir"/usr/lib/libgcj_bc.so \
-		"$pkgdir"/usr/lib/libgcj*.so.* \
-		"$pkgdir"/usr/lib/libgij.so.* \
-		"$pkgdir"/usr/lib/logging.properties \
-		"$pkgdir"/usr/lib/security \
-		"$subpkgdir"/usr/lib/
-
-	mkdir -p "$subpkgdir"/usr/share/
-	mv "$pkgdir"/usr/share/java "$subpkgdir"/usr/share/
-}
-
 libgo() {
 	pkgdesc="Go runtime library for GCC"
 	depends=
@@ -643,56 +552,33 @@ gnat() {
 	mv "$pkgdir"/usr/bin/*gnat* "$subpkgdir"/usr/bin/
 }
 
-sha512sums="02c60e54527c7adf584798d5251f8a0b80c93d5deafce82501b2c28e6692e0bd783927bbfc4bc527a863c0cccc025150a34740a9e29badb02d4b48e56a8aba90  gcc-6.4.0.tar.xz
-28f8c6fdbcb19e950b1d0bafb3bcc7a8cba87bc673aa6027cece116599cdee80f0cf5e95a1440544890239f5c754e8a93ab46d9daedd937faef445d7ea33b226  ecj-4.9.jar
-a1335adc2fbee98e36c4437ff2587771b98ed4180726779020f65039498235626a411cdb0100dbd20cd19d12f0d94f9a21af179ff624676c28cead9d60598b5d  001_all_default-ssp-strong.patch
+sha512sums="64898a165f67e136d802a92e7633bf1b06c85266027e52127ea025bf5fc2291b5e858288aac0bdba246e6cdf7c6ec88bc8e0e7f3f6f1985f4297710cafde56ed  gcc-8.2.0.tar.xz
 e36e95b81489163abd6fe9d58f7867bdca43e61143afacbfb17f4698c0b16ec5fd0061d8fab7b2ae615540bebd721c2e2227f80401b4e7fc253da9da62e6b513  002_all_default-relro.patch
 f86466c62b8291fac46f9c250c7ad8fa5ab7b1cce2504442fd07ddc4543665b317ae28951f244e39aba29aeaf3fff252ec4f6a147aa16adb2b7aed747dd89188  003_all_default-fortify-source.patch
-51282fea54c7e616367bbeb2479ba13fec6f24eb47bd04e2071907b3b36273b2ff24676f46ef8d22f241c8ab4857307861eee076eab66797c3a50a8ecaa1809a  005_all_default-as-needed.patch
-3398386dd1e079d6545dd9799adc799c6b80e3984fac6899d0e1a7ee21b66d0c7e53cddf17a65d590c883db750f9f79aaedd857355a8b9f7fb9476c906237919  011_all_default-warn-format-security.patch
-9adb0d2b9b67dd957df6c609b8714c7c078efb52cd88770905c37c67827be8fc83d1125037b9c29d77db21ce78756aa2bb0bacdb0b98d869ac126da76a298e21  012_all_default-warn-trampolines.patch
+02b725b220e540077efef741e9d457f9e004fe53ae642a138e214875d076a60f7c2f27de0ed9a4225db2030fc9c3d2c5b0414c895b9eec0f5f48fad70e2fb029  005_all_default-as-needed.patch
+6c9a5068f6eea8a85d297a3555b1d2333ffd4b9ddbfb7560a3e643f8577603871ca123373ef7f96e894225291d88f7bf575c7f8386bcfdd1dabcd7ba12598b65  gcc-as-needed-gold.patch
+ab0df1862f1b645634e79b8101326ce53215eba39861a455cd145b81b5267a6a61bc6e76b32d53887a0a48873f7efc23e2c52cc04400c6afd89822f245cdbc77  gcc-as-needed-push-pop.patch
+e026bf9f73ee254528423c6cabdfd7794960c567161581b7d4b7c61c45027e12a6efef79662d4288b9cbaecb4798f01af6a5b4a13b766c2d501444ac1846fd43  011_all_default-warn-format-security.patch
+37de4cc9061bfe1963e6e6570e1a6bbfd58204bf90e0eef819882599a9a80ea28f3eb815c20c1f173dc25d4bd9971b7c7f7f9512d6f8f91f04de1e1175114d4d  012_all_default-warn-trampolines.patch
+38a0fedeac3eebe4a6a957792ba520225cf42663c96a171cd168fdb6c91ffa9a56b80351f8238c5d03b78d3ae2a6539a54481fe4848b4a395e2c87f2ff7adc08  013_all_default-ssp-fix.patch
 d35a3ac7e13a4446921a90e1ff3eec1079840c845f9d523c868e24ae21f94cf69ba041de5341ebef96432a6f57598e223381d4286e8fb8baaa25906707f29fbd  020_all_msgfmt-libstdc++-link.patch
 840070a3c423e6206aaa6e63e1d9a0fcd6efd53626cd1240a193f0b60aa5d84216acc4a2a4fa8bce74549b07e6a316b01d638f20cea13dc62473491a302fb3d6  050_all_libiberty-asprintf.patch
 0a0bc72b9366158f5d23fff1928e756fdd212433bac6ab1f00d632f241382820db8db5d475ddf11ea020eaf7e2e71b12fb9b1c3c870cf84adf6c2b16f15aabca  051_all_libiberty-pic.patch
 e7a2eb1b1870e199d6fd753d065781575656fa12baa264f96c5d179689d88c31b8a3f92a5dae96088c05e96aa2bda138364ad7dbcc79e1819a102f192cbb7bab  053_all_libitm-no-fortify-source.patch
-e87da18aa7ab92b02b06168658c63b42a6c73a08fad2a30f81ef6296100fdbe3c3a91548fd0cb24eaf591e862bb08e4b67249bc4b977b07da33523aee0c686bc  067_all_gcc-poison-system-directories.patch
 4a328d1e1a56c20166307edcfa322068915784d9c08025b7f81cf69714da48fc266b6d34f77b9135c2f10da830d9df408276a1b78d1fd218637c2823506593c2  090_all_pr55930-dependency-tracking.patch
-ef052d0c3c9642fcb5ed570069c5a49c8ef523c47ac8ce3f201a801766f72ae4ff7c3725a70ee66e52c0fb559621e35fe0cf5b88b901d71ceadd381f49653a08  201-cilkrts.patch
-808e206f5e107084156fba333d4e091dcbd62f5d7756142bc292d4b0a52619f8c2aaca3617defc2f5b6552ba0439aebd33f4141329d88eab6ddf2dd637d92c08  203-libgcc_s.patch
-fc0de05b36613b732a0222ea005c90653c6a40d6761b6894af2419272f4e74875f37e26af33a9b9940669ef89269c44c46d17ca5bcd54b5cd1176e5eaf2992c1  204-linux_libc_has_function.patch
+3842bd2be3e53db34e59bfb2bd438b244fc3712055058b9e232e33345f0fab216256b79e364fbac335972dc599a1d74393704f0cd595f3f076dcc10883c85b28  0003-gcc-poison-system-directories.patch
+d1c2d7ff7f673375dc7cd84ae9d8515853b5af6390c70bb763412c012101344e4ee1ce155151ce3fb6ba2b80af7ed42d697dbe1bf6fd6e7b2b9087a378c47c37  203-libgcc_s.patch
 98473bcaa77903a223ca9b0d2087c0921b287a2816d308cc32c8fe009e6cbf5dd1ae7fba27794ab8d9c09e117fe534413d91a464d1218474fc123ce0adfdc2c1  205-nopie.patch
-3287d5b443bea8ec64132bcabe869c738ae98ea8f1a86df1c5d18c927f8816edbfcefeefc47792dbbb2bcacf50319af00e01b3735d34525913b64350770ad453  207-static-pie.patch
+6d84354e6df96d5ea244eb3bb5f044781796b88040b11c78fb6ee509e5aac19d46e0e92ca836e98e6495d9751f52439833b748efc419e4f5d5301fb549c4dcc9  0002-posix_memalign.patch
+7f434a7350c9b06d0ae7cc18a569d813238483afa34b0801d112844a0dfe6164ae36b0416955fd4da7a8caa54672247f319a8ec7ce4b6a97a5f4e17ec083112a  0008-s390x-muslldso.patch
+66085c5555e6b91b6874d1782d5a1dc0ab1792889f9400f48cde9483f82b51b9e3a5de1efbba21a19fc5e664334f2188d0c2bc988d42335efa26118b3c85cc7f  0010-ldbl128-config.patch
+45d5bc11a89e5af77503ca06eec52d6d84e6fea0be021aaee1bcc39f8dd3c7b4baa4200cfa2b0688faa0f207d005db89c029eff32f362207aa3d2365b2f2363e  0012-static-pie.patch
 d08d7ead2de0429e5c9055d5b029ec2be9a8c821d22cecaf9b51f633652c493333f98963d9267fa2fa63850c50ae5eefd5f59e5910ec10d20044dac082182a8b  libgcc-always-build-gcceh.a.patch
 600fe5098dc54edaa9808fd5717af9dec058953f9ad37d49cfba1db4f7e9a7a8f02019342f75157fc575946fa693259422184de27b7ecc8386d9f3ecc0f7cc5d  gcc-4.9-musl-fortify.patch
 dbe0ee917fc7668571722364ab7c806731e3a31e8bfa30b4941b28b16b877d2a32b4a3897ef533399a28f82d43cac9b28e92de0493f0e779046db56584e07fa4  gcc-6.1-musl-libssp.patch
-bda845a6aa1854d2c883910b115f79ccfa93dfc2b5eac69a3a236d83eb34cadc140731d616ffc24698c7abc8878dd15f231bcc5119f1860e575a120b311706c7  boehm-gc-musl.patch
 fa62556719449caec6b2b434355bfbcaa5ae55ffe017b3e1f827f66a2aae21b79c571ee7a4ce723ea69169bc3a6447e73650991a200cc372adf2f102677518d7  gcc-pure64.patch
-2253941f3d19b6d08801d3782f5f5ed56c3b73fbc9d3561a8f01c702963ac4fab91599c686076e7081eb6a80c37ccd33591ae978996d6eee1dc0ce0f1c50259a  fix-gcj-stdgnu14-link.patch
-f89ddeb21bc8f97e6a850a6b70b4501a8f3e49a4bc8cc82897488decda5d98ad01cb7f6c8b392d452e9579924a523bc75da6e0648c1c976d42e40af48b10343b  fix-gcj-musl.patch
-54d67cc008b735e47771314171930c5d8b8f5f5dc97fcf4214824c105c808f3e75d22d5a4fdf5068ed0457fa0d46c60cfb442e276259a4a5e9b8722a027d18e6  fix-gcj-iconv-musl.patch
-abe9aaf9aa956058d0386a4396a511d176a46bb3906b90e952383646cdc158cbeb0a5dc616a1ccb1ca7d49fd0b5e351532aa15a3b13362abbf1ca4266f54a687  gcc-4.8-build-args.patch
 35d6d59f0b7b968f282f56767c9e0823a7bdc5aa0d450aca50fbd802649a7ca608b47671244a3faa208a9b0d6832cabb5a22724157dc817b2c0ad63d09f93282  fix-cxxflags-passing.patch
-9016b257abd8fa981de44a49512e35db814d1cbb47c1a87cd31c12d4ae20b13e9e149fe41691a7ec3c95bbcfde8a79194a8d2eaf547ceade3a246fad67c47dd8  ada-fixes.patch
 3f5bc334d9f73d06f5f7c876738d02356acdd08958bea0e4d2095ebf15c2c2ec4e411abdae0297505ae9a1699ca01b17338e853184e84663203b192b0d35fc19  ada-shared.patch
-631d4bdef6d8bde34df7978bb53ec28c3c909cf1f87139e5f148138d0f09adc58b41ecf0148bbf50fb4bc916c411e9bf8a2b6c046c75c0e77d754d8c35bcd4d7  ada-musl.patch
-fa44c8158111627aa0e91c43e7cc3aa38642c2041c96532dd4f0932dae4d6f92ea2850b683abcf10e7e120299d42ea6b69adc00002a514c76be8e39e99fa052b  ada-aarch64-multiarch.patch
-4b4a0ff306a8ef34ff6e3284fbfca869012164a47ba7cb099085c1dd03e6ca0cdd462f82710e08c9a02895adc7484e4c5eef17b5aa264cf5d978fe8ad78eea93  300-main-gcc-add-musl-s390x-dynamic-linker.patch
-385bc2fa50204f678964e5148c6170f572701dab920fbec8301f505bda34d182cde0adb7da042fee71719e12fb59f59181897f9b1bb4f4716ff59aad46ca1998  310-build-gcj-s390x.patch
+50537add461714f44dc6a778e0c6d0e15d6a782591c8aff38d1fb559191ddac2b5ee14a43a3005b389fdf98d2e7468ff4e64c88ba024cf94f9fe0d9854b9e9c8  ada-musl.patch
 f4ef08454e28c8732db69115e4998ec153399e8d229dd27f923dbdcf57b68128a65640d026cc7f45b58ba8764ab1eb575d4eb6d6dfc550a87a183f8b94e76181  320-libffi-gnulinux.patch
-01c71cd5881fc07ea3b9b980697e89b3ca0fe98502958ceafc3fca18b2604c844e2f457feab711baf8e03f00a5383b0e38aac7eb954034e306f43d4a37f165ed  fix-rs6000-pie.patch
-34a818d5be67eb1f34e44a80b83c28a9b9c17d37fc9fac639f490d6bb5b53ebe3318140d09c236a17d7c98f5a7792ae3d6cefccda8067a5e942d6305b9d1f87c  fix-linux-header-use-in-libgcc.patch
-86be3338cc9c33089608bc4c5e3b7918c4e500a345c338f361b18c342119a6ed69af5495d72950de7106d760f003528b46ad14795e805f8a3331e206dcb234e3  gcc-pure64-mips.patch
-508f3bca214d88531d739d761d07affc953689b1540905c73420b34c246e1e6b72588cf89f0e1462752633f8ddc88da8c0238be2a1b6e1c213829cecee7924cf  ada-mips64.patch
-7912964bf3a985e9f870250d6e068f715582a4fb04270849d697a50e6aad0cf50df3d483ff80a0eb777d9940fd85526dd8d0b85da9bc71a5f2fbc07616263866  0001-i386-Move-struct-ix86_frame-to-machine_function.patch
-baa27a4b912d8e27cd65a556b09cf45289a0e00e86dae3925f2923d1f3752080e80d80e159c996ef4156c4df1dfc3069114810a846672170ef3ae461ae0ab7e1  0002-i386-Use-reference-of-struct-ix86_frame-to-avoid-cop.patch
-6701d15000bdd7c4c98a8fece8c814f5e4e73603eecf84fe4dc5ac10f79b3074afba7c2cc9e51d08b2abade1c34cb0c944c08ead7a85db94e97158c752fd1aac  0003-i386-Use-const-reference-of-struct-ix86_frame-to-avo.patch
-4e7e71ae57e232b29a6455ec977f60b47df1356eca0e85976ae2b4567c4c39541be9f10c30fe0085d69be5acdb61dff51d3e9d7af587c95d9cd2cb9ee307bd13  0004-x86-Add-mindirect-branch.patch
-07f7fdbd9b4876f36ed7715a35a369dbaf1016f46c42a8935930cfcc9ea250de2dbe8113f077373ccce3c39cd728f957b6c4c7c6a7da299f160a4109f0bbe88d  0005-x86-Add-mfunction-return.patch
-76ea947591e5241f8e6216ce337baaf1b5dfe3f02d8251f77a4acd70e2a5e7798e2867d70f452027f51a2e3baf1b5c94c3bffe9ef8e0a5ce24dc5d509adaf414  0006-x86-Add-mindirect-branch-register.patch
-1c33c5cd34efb44d4fa0ace56e3d27ec802a66e03b08a29ab6122cbc70edbbe22313a34114437a41e09e0a6869af3cea3fb18f5bcb49db2f8e3f155026fe15f0  0007-x86-Add-V-register-operand-modifier.patch
-5366e2cff0629304394bf35e9417c7faea6b6f3fc565d0410a17fdafcb2b30c9a218f8ca098274c09ca4c982ff5b178ad6df5bf464ec541aa086966915c7fe11  0008-x86-Disallow-mindirect-branch-mfunction-return-with-.patch
-67c738b1f6afb09b6f0469c9cb282ab4d51fc8dd8e39df1cfdff8831788c1022081fccd446a482623f649898733aeaaa205cba0aa41162cdbdc74e57de9bb6eb  0009-Use-INVALID_REGNUM-in-indirect-thunk-processing.patch
-b7b59f3203bf53168de2170b91738cd456f6ae205b3fe5bf8aacbaa8cc5624dd09c941ad8f1071d1ab8ab4fb5f69068a4bc792c0486fdec1ee2eb9c83688bb78  0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch
-c53d4c5968865abb709ee8a9af9d57917d43ea3ba31ee8312f9e8f338e9b1b44babf5aa3414848da7267e5cf13a9261815eb9185dc153cbd41ee7ce5ea23d2d0  0011-i386-Update-mfunction-return-for-return-with-pop.patch
-955080ba3e42cfe2f604e5dcef46aa6fca7c899c7808398947af655ff3b7954e30807ef85246986a5cc7db36dbc870db151e9fa8d8bc967b89ea56efdf64614c  0012-i386-Add-TARGET_INDIRECT_BRANCH_REGISTER.patch
-3aae3a9cef8e8afe5a5433db8d9f410e1a2882481af01bb1d33232f987dbb74d7780c32be70b868bb391b3601b65ed3a16d777afea946f5eeaff72aa1e7fa3a9  0013-i386-Don-t-generate-alias-for-function-return-thunk.patch"
+86be3338cc9c33089608bc4c5e3b7918c4e500a345c338f361b18c342119a6ed69af5495d72950de7106d760f003528b46ad14795e805f8a3331e206dcb234e3  gcc-pure64-mips.patch"
diff --git a/main/gcc/ada-aarch64-multiarch.patch b/main/gcc/ada-aarch64-multiarch.patch
deleted file mode 100644
index ac60b6f6a2..0000000000
--- a/main/gcc/ada-aarch64-multiarch.patch
+++ /dev/null
@@ -1,16 +0,0 @@
---- gcc-6.4.0/gcc/ada/gcc-interface/Makefile.in.orig
-+++ gcc-6.4.0/gcc/ada/gcc-interface/Makefile.in
-@@ -2042,13 +2042,8 @@
-   system.ads<system-linux-x86_64.ads
-   ## ^^ Note the above is a pretty-close placeholder.
- 
--  ifneq (,$(or $(filter aarch64-linux-gnu, $(shell $(GCC_FOR_TARGET) $(GNATLIBCFLAGS) -print-multiarch)), $(filter ../lib64, $(shell $(GCC_FOR_TARGET) $(GNATLIBCFLAGS) -print-multi-os-directory))))
-     LIBGNAT_TARGET_PAIRS = \
-     $(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_64)
--  else
--    LIBGNAT_TARGET_PAIRS = \
--    $(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_32)
--  endif
- 
-   TOOLS_TARGET_PAIRS =  \
-     mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
diff --git a/main/gcc/ada-fixes.patch b/main/gcc/ada-fixes.patch
deleted file mode 100644
index ba4ea42b4d..0000000000
--- a/main/gcc/ada-fixes.patch
+++ /dev/null
@@ -1,35 +0,0 @@
---- gcc-6.1.0.orig/gcc/ada/cal.c
-+++ gcc-6.1.0/gcc/ada/cal.c
-@@ -49,6 +49,7 @@
- #include <time.h>
- #else
- #include <sys/time.h>
-+#include <time.h>
- #endif
- 
- #ifdef __MINGW32__
---- gcc-6.1.0.orig/gcc/ada/terminals.c
-+++ gcc-6.1.0/gcc/ada/terminals.c
-@@ -1068,13 +1068,6 @@
- #include <stdio.h>
- #include <stdlib.h>
- 
--/* On some system termio is either absent or including it will disable termios
--   (HP-UX) */
--#if !defined (__hpux__) && !defined (BSD) && !defined (__APPLE__) \
--  && !defined (__rtems__)
--#   include <termio.h>
--#endif
--
- #include <sys/ioctl.h>
- #include <termios.h>
- #include <fcntl.h>
-@@ -1169,7 +1162,7 @@
-    char *slave_name = NULL;
- 
- #ifdef USE_GETPT
--  master_fd = getpt ();
-+  master_fd = posix_openpt (O_RDWR);
- #elif defined (USE_OPENPTY)
-   status = openpty (&master_fd, &slave_fd, NULL, NULL, NULL);
- #elif defined (USE_CLONE_DEVICE)
diff --git a/main/gcc/ada-mips64.patch b/main/gcc/ada-mips64.patch
deleted file mode 100644
index b7cd3debcf..0000000000
--- a/main/gcc/ada-mips64.patch
+++ /dev/null
@@ -1,224 +0,0 @@
-From 5bbd6ca3755e2a199de98d2b270d8a6f616aa6a6 Mon Sep 17 00:00:00 2001
-From: Nils Andreas Svee <me@lochnair.net>
-Date: Thu, 21 Dec 2017 16:46:12 +0100
-Subject: [PATCH] ada-mips64
-
----
- gcc/ada/gcc-interface/Makefile.in |  29 ++++++--
- gcc/ada/system-linux-mips64.ads   | 147 ++++++++++++++++++++++++++++++++++++++
- 2 files changed, 171 insertions(+), 5 deletions(-)
- create mode 100644 gcc/ada/system-linux-mips64.ads
-
-diff --git a/gcc/ada/gcc-interface/Makefile.in b/gcc/ada/gcc-interface/Makefile.in
-index 598b262d9..1844a6962 100644
---- a/gcc/ada/gcc-interface/Makefile.in
-+++ b/gcc/ada/gcc-interface/Makefile.in
-@@ -1854,9 +1854,9 @@ ifeq ($(strip $(filter-out cygwin% mingw32% pe,$(target_os))),)
-   LIBRARY_VERSION := $(LIB_VERSION)
- endif
- 
--# Mips Linux
--ifeq ($(strip $(filter-out mips linux%,$(target_cpu) $(target_os))),)
--  LIBGNAT_TARGET_PAIRS = \
-+# Mips and Mips64 Linux
-+ifeq ($(strip $(filter-out mips mips64 linux%,$(target_cpu) $(target_os))),)
-+  LIBGNAT_TARGET_PAIRS_COMMON = \
-   a-intnam.ads<a-intnam-linux.ads \
-   s-inmaop.adb<s-inmaop-posix.adb \
-   s-intman.adb<s-intman-posix.adb \
-@@ -1867,10 +1867,29 @@ ifeq ($(strip $(filter-out mips linux%,$(target_cpu) $(target_os))),)
-   s-taprop.adb<s-taprop-linux.adb \
-   s-tasinf.ads<s-tasinf-linux.ads \
-   s-tasinf.adb<s-tasinf-linux.adb \
--  s-taspri.ads<s-taspri-posix.ads \
-+  s-taspri.ads<s-taspri-posix-noaltstack.ads \
-   s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
-+  g-sercom.adb<g-sercom-linux.adb
-+
-+  LIBGNAT_TARGET_PAIRS_32 = \
-   system.ads<system-linux-mips.ads
- 
-+  LIBGNAT_TARGET_PAIRS_64 = \
-+  system.ads<system-linux-mips64.ads
-+
-+  ifeq ($(strip $(filter-out mips64,$(target_cpu))),)
-+    LIBGNAT_TARGET_PAIRS = \
-+    $(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_64)
-+  else
-+    LIBGNAT_TARGET_PAIRS = \
-+    $(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_32)
-+  endif
-+
-+  TOOLS_TARGET_PAIRS =  \
-+    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
-+    indepsw.adb<indepsw-gnu.adb
-+
-+  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-   EH_MECHANISM=-gcc
-   THREADSLIB = -lpthread
-   GNATLIB_SHARED = gnatlib-shared-dual
-@@ -1901,7 +1920,7 @@ ifeq ($(strip $(filter-out mipsel mips64el linux%,$(target_cpu) $(target_os))),)
-   LIBGNAT_TARGET_PAIRS_64 = \
-   system.ads<system-linux-mips64el.ads
- 
--  ifneq (,$(or $(filter mips64el%, $(shell $(GCC_FOR_TARGET) $(GNATLIBCFLAGS) -print-multiarch)), $(filter ../lib64, $(shell $(GCC_FOR_TARGET) $(GNATLIBCFLAGS) -print-multi-os-directory))))
-+  ifeq ($(strip $(filter-out mips64el,$(target_cpu))),)
-     LIBGNAT_TARGET_PAIRS = \
-     $(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_64)
-   else
-diff --git a/gcc/ada/system-linux-mips64.ads b/gcc/ada/system-linux-mips64.ads
-new file mode 100644
-index 000000000..054379acd
---- /dev/null
-+++ b/gcc/ada/system-linux-mips64.ads
-@@ -0,0 +1,147 @@
-+------------------------------------------------------------------------------
-+--                                                                          --
-+--                        GNAT RUN-TIME COMPONENTS                          --
-+--                                                                          --
-+--                               S Y S T E M                                --
-+--                                                                          --
-+--                                 S p e c                                  --
-+--                       (GNU-Linux/MIPS64 Version)                       --
-+--                                                                          --
-+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
-+--                                                                          --
-+-- This specification is derived from the Ada Reference Manual for use with --
-+-- GNAT. The copyright notice above, and the license provisions that follow --
-+-- apply solely to the  contents of the part following the private keyword. --
-+--                                                                          --
-+-- GNAT is free software;  you can  redistribute it  and/or modify it under --
-+-- terms of the  GNU General Public License as published  by the Free Soft- --
-+-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-+-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
-+-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
-+-- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
-+--                                                                          --
-+-- As a special exception under Section 7 of GPL version 3, you are granted --
-+-- additional permissions described in the GCC Runtime Library Exception,   --
-+-- version 3.1, as published by the Free Software Foundation.               --
-+--                                                                          --
-+-- You should have received a copy of the GNU General Public License and    --
-+-- a copy of the GCC Runtime Library Exception along with this program;     --
-+-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-+-- <http://www.gnu.org/licenses/>.                                          --
-+--                                                                          --
-+-- GNAT was originally developed  by the GNAT team at  New York University. --
-+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
-+--                                                                          --
-+------------------------------------------------------------------------------
-+
-+package System is
-+   pragma Pure;
-+   --  Note that we take advantage of the implementation permission to make
-+   --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-+   --  2005, this is Pure in any case (AI-362).
-+
-+   pragma No_Elaboration_Code_All;
-+   --  Allow the use of that restriction in units that WITH this unit
-+
-+   type Name is (SYSTEM_NAME_GNAT);
-+   System_Name : constant Name := SYSTEM_NAME_GNAT;
-+
-+   --  System-Dependent Named Numbers
-+
-+   Min_Int               : constant := Long_Long_Integer'First;
-+   Max_Int               : constant := Long_Long_Integer'Last;
-+
-+   Max_Binary_Modulus    : constant := 2 ** Long_Long_Integer'Size;
-+   Max_Nonbinary_Modulus : constant := Integer'Last;
-+
-+   Max_Base_Digits       : constant := Long_Long_Float'Digits;
-+   Max_Digits            : constant := Long_Long_Float'Digits;
-+
-+   Max_Mantissa          : constant := 63;
-+   Fine_Delta            : constant := 2.0 ** (-Max_Mantissa);
-+
-+   Tick                  : constant := 0.000_001;
-+
-+   --  Storage-related Declarations
-+
-+   type Address is private;
-+   pragma Preelaborable_Initialization (Address);
-+   Null_Address : constant Address;
-+
-+   Storage_Unit : constant := 8;
-+   Word_Size    : constant := 64;
-+   Memory_Size  : constant := 2 ** 64;
-+
-+   --  Address comparison
-+
-+   function "<"  (Left, Right : Address) return Boolean;
-+   function "<=" (Left, Right : Address) return Boolean;
-+   function ">"  (Left, Right : Address) return Boolean;
-+   function ">=" (Left, Right : Address) return Boolean;
-+   function "="  (Left, Right : Address) return Boolean;
-+
-+   pragma Import (Intrinsic, "<");
-+   pragma Import (Intrinsic, "<=");
-+   pragma Import (Intrinsic, ">");
-+   pragma Import (Intrinsic, ">=");
-+   pragma Import (Intrinsic, "=");
-+
-+   --  Other System-Dependent Declarations
-+
-+   type Bit_Order is (High_Order_First, Low_Order_First);
-+   Default_Bit_Order : constant Bit_Order := High_Order_First;
-+   pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
-+
-+   --  Priority-related Declarations (RM D.1)
-+
-+   Max_Priority           : constant Positive := 30;
-+   Max_Interrupt_Priority : constant Positive := 31;
-+
-+   subtype Any_Priority       is Integer      range  0 .. 31;
-+   subtype Priority           is Any_Priority range  0 .. 30;
-+   subtype Interrupt_Priority is Any_Priority range 31 .. 31;
-+
-+   Default_Priority : constant Priority := 15;
-+
-+private
-+
-+   type Address is mod Memory_Size;
-+   Null_Address : constant Address := 0;
-+
-+   --------------------------------------
-+   -- System Implementation Parameters --
-+   --------------------------------------
-+
-+   --  These parameters provide information about the target that is used
-+   --  by the compiler. They are in the private part of System, where they
-+   --  can be accessed using the special circuitry in the Targparm unit
-+   --  whose source should be consulted for more detailed descriptions
-+   --  of the individual switch values.
-+
-+   Backend_Divide_Checks     : constant Boolean := False;
-+   Backend_Overflow_Checks   : constant Boolean := True;
-+   Command_Line_Args         : constant Boolean := True;
-+   Configurable_Run_Time     : constant Boolean := False;
-+   Denorm                    : constant Boolean := True;
-+   Duration_32_Bits          : constant Boolean := False;
-+   Exit_Status_Supported     : constant Boolean := True;
-+   Fractional_Fixed_Ops      : constant Boolean := False;
-+   Frontend_Layout           : constant Boolean := False;
-+   Machine_Overflows         : constant Boolean := False;
-+   Machine_Rounds            : constant Boolean := True;
-+   Preallocated_Stacks       : constant Boolean := False;
-+   Signed_Zeros              : constant Boolean := True;
-+   Stack_Check_Default       : constant Boolean := False;
-+   Stack_Check_Probes        : constant Boolean := True;
-+   Stack_Check_Limits        : constant Boolean := False;
-+   Support_Aggregates        : constant Boolean := True;
-+   Support_Composite_Assign  : constant Boolean := True;
-+   Support_Composite_Compare : constant Boolean := True;
-+   Support_Long_Shifts       : constant Boolean := True;
-+   Always_Compatible_Rep     : constant Boolean := False;
-+   Suppress_Standard_Library : constant Boolean := False;
-+   Use_Ada_Main_Program_Name : constant Boolean := False;
-+   Frontend_Exceptions       : constant Boolean := False;
-+   ZCX_By_Default            : constant Boolean := True;
-+
-+end System;
--- 
-2.15.1
-
diff --git a/main/gcc/ada-musl.patch b/main/gcc/ada-musl.patch
index 464c3d57d9..7a86ae4afa 100644
--- a/main/gcc/ada-musl.patch
+++ b/main/gcc/ada-musl.patch
@@ -1,7 +1,8 @@
-diff -rup gcc-5.1.0/gcc.orig/ada/adaint.c gcc-5.1.0/gcc/ada/adaint.c
---- gcc-5.1.0/gcc.orig/ada/adaint.c	2015-02-20 11:48:57.000000000 +0000
-+++ gcc-5.1.0/gcc/ada/adaint.c	2015-06-02 10:47:51.672767476 +0000
-@@ -70,6 +70,11 @@
+diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
+index 3b0aea9..ee0bb69 100644
+--- a/gcc/ada/adaint.c
++++ b/gcc/ada/adaint.c
+@@ -76,6 +76,11 @@
  #include <sys/param.h>
  #include <sys/pstat.h>
  #endif
@@ -13,16 +14,15 @@ diff -rup gcc-5.1.0/gcc.orig/ada/adaint.c gcc-5.1.0/gcc/ada/adaint.c
  
  #ifdef __PikeOS__
  #define __BSD_VISIBLE 1
-@@ -3057,8 +3062,6 @@ __gnat_lwp_self (void)
-    return (void *) syscall (__NR_gettid);
- }
+@@ -3255,7 +3260,6 @@ __gnat_lwp_self (void)
+ #endif
  
+ #if defined (__linux__)
 -#include <sched.h>
--
+ 
  /* glibc versions earlier than 2.7 do not define the routines to handle
     dynamically allocated CPU sets. For these targets, we use the static
-    versions. */
-@@ -3067,7 +3070,7 @@ __gnat_lwp_self (void)
+@@ -3265,7 +3269,7 @@ __gnat_lwp_self (void)
  
  /* Dynamic cpu sets */
  
@@ -31,7 +31,7 @@ diff -rup gcc-5.1.0/gcc.orig/ada/adaint.c gcc-5.1.0/gcc/ada/adaint.c
  __gnat_cpu_alloc (size_t count)
  {
    return CPU_ALLOC (count);
-@@ -3080,33 +3083,33 @@ __gnat_cpu_alloc_size (size_t count)
+@@ -3278,33 +3282,33 @@ __gnat_cpu_alloc_size (size_t count)
  }
  
  void
@@ -73,7 +73,7 @@ diff -rup gcc-5.1.0/gcc.orig/ada/adaint.c gcc-5.1.0/gcc/ada/adaint.c
  }
  
  size_t
-@@ -3116,23 +3119,23 @@ __gnat_cpu_alloc_size (size_t count ATTR
+@@ -3314,23 +3318,23 @@ __gnat_cpu_alloc_size (size_t count ATTRIBUTE_UNUSED)
  }
  
  void
@@ -101,11 +101,12 @@ diff -rup gcc-5.1.0/gcc.orig/ada/adaint.c gcc-5.1.0/gcc/ada/adaint.c
 +  CPU_SET (cpu - 1, (cpu_set_t *) set);
  }
  #endif /* !CPU_ALLOC */
- #endif /* linux */
-diff -rup gcc-5.1.0/gcc.orig/ada/adaint.h gcc-5.1.0/gcc/ada/adaint.h
---- gcc-5.1.0/gcc.orig/ada/adaint.h	2015-01-27 17:20:27.000000000 +0000
-+++ gcc-5.1.0/gcc/ada/adaint.h	2015-06-02 10:47:23.188910894 +0000
-@@ -287,13 +287,11 @@ extern void   *__gnat_lwp_self			   (voi
+ #endif /* __linux__ */
+diff --git a/gcc/ada/adaint.h b/gcc/ada/adaint.h
+index 0d12f7e..a063b47 100644
+--- a/gcc/ada/adaint.h
++++ b/gcc/ada/adaint.h
+@@ -316,13 +316,11 @@ extern void   *__gnat_lwp_self			   (void);
  
  /* Routines for interface to required CPU set primitives */
  
@@ -123,15 +124,94 @@ diff -rup gcc-5.1.0/gcc.orig/ada/adaint.h gcc-5.1.0/gcc/ada/adaint.h
  #endif
  
  #if defined (_WIN32)
-diff -rup gcc-5.1.0/gcc.orig/ada/gcc-interface/Makefile.in gcc-5.1.0/gcc/ada/gcc-interface/Makefile.in
---- gcc-5.1.0/gcc.orig/ada/gcc-interface/Makefile.in	2015-04-09 20:29:28.000000000 +0000
-+++ gcc-5.1.0/gcc/ada/gcc-interface/Makefile.in	2015-06-02 10:47:23.188910894 +0000
-@@ -1910,7 +1910,7 @@ ifeq ($(strip $(filter-out powerpc% linu
+diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c
+index 7025f57..207b50d 100644
+--- a/gcc/ada/terminals.c
++++ b/gcc/ada/terminals.c
+@@ -1108,13 +1108,6 @@ __gnat_setup_winsize (void *desc, int rows, int columns)
+ #include <stdio.h>
+ #include <stdlib.h>
+ 
+-/* On some system termio is either absent or including it will disable termios
+-   (HP-UX) */
+-#if !defined (__hpux__) && !defined (BSD) && !defined (__APPLE__) \
+-  && !defined (__rtems__) && !defined (__QNXNTO__)
+-#   include <termio.h>
+-#endif
+-
+ #include <sys/ioctl.h>
+ #include <termios.h>
+ #include <fcntl.h>
+diff --git a/gcc/ada/gcc-interface/Makefile.in b/gcc/ada/gcc-interface/Makefile.in
+index ebb955e..08cfbee 100644
+--- a/gcc/ada/gcc-interface/Makefile.in
++++ b/gcc/ada/gcc-interface/Makefile.in
+@@ -1028,7 +1028,7 @@ ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   a-exetim.adb<libgnarl/a-exetim__posix.adb \
+   a-exetim.ads<libgnarl/a-exetim__default.ads \
+   s-linux.ads<libgnarl/s-linux.ads \
+@@ -1545,7 +1545,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
+   s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-ppc.ads
+@@ -1574,7 +1574,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
  endif
  
  # ARM linux, GNU eabi
 -ifeq ($(strip $(filter-out arm% linux-gnueabi%,$(target_cpu) $(target_os))),)
 +ifeq ($(strip $(filter-out arm% linux-gnueabi% linux-musleabi% linux-muslgnueabi%,$(target_cpu) $(target_os))),)
    LIBGNAT_TARGET_PAIRS = \
-   a-intnam.ads<a-intnam-linux.ads \
-   s-inmaop.adb<s-inmaop-posix.adb \
+   a-intnam.ads<libgnarl/a-intnam__linux.ads \
+   s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
+@@ -1774,7 +1774,7 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(ATOMICS_BUILTINS_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-ia64.ads
+@@ -1871,7 +1871,7 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
+   s-taspri.ads<libgnarl/s-taspri__posix.ads \
+   g-sercom.adb<libgnat/g-sercom__linux.adb \
+   $(TRASYM_DWARF_UNIX_PAIRS) \
+-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
++  s-tsmona.adb<libgnat/s-tsmona.adb \
+   $(ATOMICS_TARGET_PAIRS) \
+   $(X86_64_TARGET_PAIRS) \
+   system.ads<libgnat/system-linux-x86.ads
+diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c
+index 207b50d..bd3a02c 100644
+--- a/gcc/ada/terminals.c
++++ b/gcc/ada/terminals.c
+@@ -1152,7 +1152,7 @@ __gnat_setup_winsize (void *desc, int rows, int columns)
+ #if defined (__APPLE__) || defined (BSD)
+ #define USE_OPENPTY
+ #elif defined (__linux__)
+-#define USE_GETPT
++#define USE_POSIX_OPENPT
+ #elif defined (__sun__)
+ #define USE_CLONE_DEVICE "/dev/ptmx"
+ #elif defined (_AIX)
+@@ -1201,8 +1201,8 @@ allocate_pty_desc (pty_desc **desc) {
+    int  master_fd   = -1;
+    char *slave_name = NULL;
+ 
+-#ifdef USE_GETPT
+-  master_fd = getpt ();
++#ifdef USE_POSIX_OPENPT
++  master_fd = posix_openpt(O_RDWR | O_NOCTTY);
+ #elif defined (USE_OPENPTY)
+   status = openpty (&master_fd, &slave_fd, NULL, NULL, NULL);
+ #elif defined (USE_CLONE_DEVICE)
diff --git a/main/gcc/boehm-gc-musl.patch b/main/gcc/boehm-gc-musl.patch
deleted file mode 100644
index 2f106cba14..0000000000
--- a/main/gcc/boehm-gc-musl.patch
+++ /dev/null
@@ -1,62 +0,0 @@
---- gcc-4.8.1/boehm-gc/os_dep.c.orig	2013-09-17 07:46:00.969884340 +0000
-+++ gcc-4.8.1/boehm-gc/os_dep.c	2013-09-17 06:53:53.629884946 +0000
-@@ -26,7 +26,7 @@
- #     define __KERNEL__
- #     include <asm/signal.h>
- #     undef __KERNEL__
--#   else
-+#   elif defined(__GLIBC__)
-       /* Kernels prior to 2.1.1 defined struct sigcontext_struct instead of */
-       /* struct sigcontext.  libc6 (glibc2) uses "struct sigcontext" in     */
-       /* prototypes, so we have to include the top-level sigcontext.h to    */
---- gcc-4.8.2/boehm-gc/dyn_load.c.orig	2014-02-17 14:13:09.519850231 +0200
-+++ gcc-4.8.2/boehm-gc/dyn_load.c	2014-02-17 14:14:27.906093514 +0200
-@@ -459,9 +459,7 @@
- /* For glibc 2.2.4+.  Unfortunately, it doesn't work for older	*/
- /* versions.  Thanks to Jakub Jelinek for most of the code.	*/
- 
--# if (defined(LINUX) || defined (__GLIBC__)) /* Are others OK here, too? */ \
--     && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \
--         || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) 
-+# if (defined(LINUX) || defined (__GLIBC__))
- 
- /* We have the header files for a glibc that includes dl_iterate_phdr.	*/
- /* It may still not be available in the library on the target system.   */
---- gcc-4.8.2/boehm-gc/include/private/gcconfig.h.orig	2014-02-17 14:14:36.026049422 +0200
-+++ gcc-4.8.2/boehm-gc/include/private/gcconfig.h	2014-02-17 14:17:11.345207887 +0200
-@@ -684,7 +684,7 @@
- #       ifdef __ELF__
- #            define DYNAMIC_LOADING
- #	     include <features.h>
--#	     if defined(__GLIBC__)&& __GLIBC__>=2
-+#	     if 1
- #              define SEARCH_FOR_DATA_START
- #	     else /* !GLIBC2 */
-                extern char **__environ;
-@@ -1147,7 +1147,7 @@
- #              define DATASTART ((ptr_t)((((word) (_etext)) + 0xfff) & ~0xfff))
- #	     endif
- #	     include <features.h>
--#	     if defined(__GLIBC__) && __GLIBC__ >= 2
-+#	     if 1
- #		 define SEARCH_FOR_DATA_START
- #	     else
-      	         extern char **__environ;
-@@ -1367,7 +1367,7 @@
- #       define HBLKSIZE 4096
- #     endif
- #     define USE_GENERIC_PUSH_REGS
--#     if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 2 || __GLIBC__ > 2
-+#     if 1
- #        define LINUX_STACKBOTTOM
- #     else
- #        define STACKBOTTOM 0x80000000
-@@ -1858,7 +1858,7 @@
- #       ifdef __ELF__
- #            define DYNAMIC_LOADING
- #	     include <features.h>
--#	     if defined(__GLIBC__) && __GLIBC__ >= 2
-+#	     if 1
- #		 define SEARCH_FOR_DATA_START
- #	     else
-      	         extern char **__environ;
diff --git a/main/gcc/fix-gcj-iconv-musl.patch b/main/gcc/fix-gcj-iconv-musl.patch
deleted file mode 100644
index b0015751e2..0000000000
--- a/main/gcc/fix-gcj-iconv-musl.patch
+++ /dev/null
@@ -1,120 +0,0 @@
---- gcc-4.8.2/libjava/gnu/gcj/convert/natIconv.cc.orig	2014-02-18 18:46:14.897880526 +0200
-+++ gcc-4.8.2/libjava/gnu/gcj/convert/natIconv.cc	2014-02-18 18:50:08.766613550 +0200
-@@ -24,6 +24,13 @@
- 
- #ifdef HAVE_ICONV
- #include <iconv.h>
-+#include <endian.h>
-+
-+#if __BYTE_ORDER == __BIG_ENDIAN
-+#define UCS2_CHARSET "UCS-2BE"
-+#else
-+#define UCS2_CHARSET "UCS-2LE"
-+#endif
- 
- template<typename T>
- static inline size_t
-@@ -45,7 +52,7 @@
-   _Jv_GetStringUTFRegion (encoding, 0, encoding->length(), buffer);
-   buffer[len] = '\0';
- 
--  iconv_t h = iconv_open ("UCS-2", buffer);
-+  iconv_t h = iconv_open (UCS2_CHARSET, buffer);
-   if (h == (iconv_t) -1)
-     throw new ::java::io::UnsupportedEncodingException (encoding);
- 
-@@ -99,18 +106,6 @@
- 	throw new ::java::io::CharConversionException ();
-     }
- 
--  if (iconv_byte_swap)
--    {
--      size_t max = (old_out - outavail) / sizeof (jchar);
--      for (size_t i = 0; i < max; ++i)
--	{
--	  // Byte swap.
--	  jchar c = (((out[outpos + i] & 0xff) << 8)
--		     | ((out[outpos + i] >> 8) & 0xff));
--	  outbuf[i] = c;
--	}
--    }
--
-   inpos += old_in - inavail;
-   return (old_out - outavail) / sizeof (jchar);
- #else /* HAVE_ICONV */
-@@ -145,7 +140,7 @@
-   _Jv_GetStringUTFRegion (encoding, 0, encoding->length(), buffer);
-   buffer[len] = '\0';
- 
--  iconv_t h = iconv_open (buffer, "UCS-2");
-+  iconv_t h = iconv_open (buffer, UCS2_CHARSET);
-   if (h == (iconv_t) -1)
-     throw new ::java::io::UnsupportedEncodingException (encoding);
- 
-@@ -187,20 +182,6 @@
-   char *inbuf = (char *) &chars[inpos];
-   char *outbuf = (char *) &out[count];
- 
--  if (iconv_byte_swap)
--    {
--      // Ugly performance penalty -- don't use losing systems!
--      temp_buffer = (jchar *) _Jv_Malloc (inlength * sizeof (jchar));
--      for (int i = 0; i < inlength; ++i)
--	{
--	  // Byte swap.
--	  jchar c = (((chars[inpos + i] & 0xff) << 8)
--		     | ((chars[inpos + i] >> 8) & 0xff));
--	  temp_buffer[i] = c;
--	}
--      inbuf = (char *) temp_buffer;
--    }
--
-   size_t loop_old_in = old_in;
-   while (1)
-     {
-@@ -252,44 +233,7 @@
- jboolean
- gnu::gcj::convert::IOConverter::iconv_init (void)
- {
--  // Some versions of iconv() always return their UCS-2 results in
--  // big-endian order, and they also require UCS-2 inputs to be in
--  // big-endian order.  For instance, glibc 2.1.3 does this.  If the
--  // UTF-8=>UCS-2 iconv converter has this feature, then we assume
--  // that all UCS-2 converters do.  (This might not be the best
--  // heuristic, but is is all we've got.)
--  jboolean result = false;
--#ifdef HAVE_ICONV
--  iconv_t handle = iconv_open ("UCS-2", "UTF-8");
--  if (handle != (iconv_t) -1)
--    {
--      jchar c;
--      unsigned char in[4];
--      char *inp, *outp;
--      size_t inc, outc, r;
--
--      // This is the UTF-8 encoding of \ufeff.  At least Tru64 UNIX libiconv
--      // needs the trailing NUL byte, otherwise iconv fails with EINVAL.
--      in[0] = 0xef;
--      in[1] = 0xbb;
--      in[2] = 0xbf;
--      in[3] = 0x00;
--
--      inp = (char *) in;
--      inc = 4;
--      outp = (char *) &c;
--      outc = 2;
--
--      r = iconv_adapter (iconv, handle, &inp, &inc, &outp, &outc);
--      // Conversion must be complete for us to use the result.
--      if (r != (size_t) -1 && inc == 0 && outc == 0)
--	result = (c != 0xfeff);
--
--      // Release iconv handle.
--      iconv_close (handle);
--    }
--#endif /* HAVE_ICONV */
--  return result;
-+  return false;
- }
- 
- void
diff --git a/main/gcc/fix-gcj-musl.patch b/main/gcc/fix-gcj-musl.patch
deleted file mode 100644
index d26f510c0b..0000000000
--- a/main/gcc/fix-gcj-musl.patch
+++ /dev/null
@@ -1,49 +0,0 @@
---- gcc-4.8.2/libjava/gnu/classpath/natSystemProperties.cc.orig	2014-02-18 10:55:08.617678779 +0200
-+++ gcc-4.8.2/libjava/gnu/classpath/natSystemProperties.cc	2014-02-18 10:56:31.927227453 +0200
-@@ -289,7 +289,7 @@
-   // just default to `en_US'.
-   setlocale (LC_ALL, "");
-   char *locale = setlocale (LC_MESSAGES, "");
--  if (locale && strlen (locale) >= 2)
-+  if (locale && strlen (locale) >= 2 && (locale[2] == '\0' || locale[2] == '_'))
-     {
-       char buf[3];
-       buf[2] = '\0';
---- gcc-4.8.2/libjava/posix-threads.cc.orig	2014-02-18 13:22:01.789933726 +0200
-+++ gcc-4.8.2/libjava/posix-threads.cc	2014-02-18 13:29:50.924058875 +0200
-@@ -657,6 +657,7 @@
-   struct sched_param param;
-   pthread_attr_t attr;
-   struct starter *info;
-+  size_t ss;
- 
-   if (data->flags & FLAG_START)
-     return;
-@@ -675,8 +676,25 @@
-   // Set stack size if -Xss option was given.
-   if (gcj::stack_size > 0)
-     {
--      int e = pthread_attr_setstacksize (&attr, gcj::stack_size);
-+      ss = gcj::stack_size;
-+    }
-+  else
-+    {
-+      int e = pthread_attr_getstacksize (&attr, &ss);
-+      if (e != 0)
-+        JvFail (strerror (e));
-+
-+      // Request at least 1meg of stack
-+      if (ss >= 1024 * 1024)
-+        ss = 0;
-+      else
-+        ss = 1024 * 1024;
-+    }
-+
-+  if (ss)
-+    {
-+      int e = pthread_attr_setstacksize (&attr, ss);
-       if (e != 0)
- 	JvFail (strerror (e));
-     }
- 
-   info = (struct starter *) _Jv_AllocBytes (sizeof (struct starter));
diff --git a/main/gcc/fix-gcj-stdgnu14-link.patch b/main/gcc/fix-gcj-stdgnu14-link.patch
deleted file mode 100644
index 2b2ce0fa59..0000000000
--- a/main/gcc/fix-gcj-stdgnu14-link.patch
+++ /dev/null
@@ -1,35 +0,0 @@
---- gcc-6.1.0/libjava/Makefile.am
-+++ gcc-6.1.0/libjava/Makefile.am
-@@ -488,10 +488,14 @@
- nat_files = $(nat_source_files:.cc=.lo)
- xlib_nat_files = $(xlib_nat_source_files:.cc=.lo)
- 
-+libgcj_la_CPPFLAGS = \
-+        $(AM_CPPFLAGS) \
-+        $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
-+
- # Include THREADLIBS here to ensure that the correct version of
- # certain linuxthread functions get linked:
- ## The mysterious backslash in the grep pattern is consumed by make.
--libgcj_la_LDFLAGS = -rpath $(toolexeclibdir) $(THREADLDFLAGS) $(extra_ldflags) $(THREADLIBS) \
-+libgcj_la_LDFLAGS = $(LIBSTDCXX_RAW_CXX_LDFLAGS) -rpath $(toolexeclibdir) $(THREADLDFLAGS) $(extra_ldflags) $(THREADLIBS) \
- 	$(LIBLTDL) $(SYS_ZLIBS) $(LIBJAVA_LDFLAGS_NOUNDEF) \
- 	-version-info `grep -v '^\#' $(srcdir)/libtool-version` \
- 	$(LIBGCJ_LD_SYMBOLIC_FUNCTIONS) $(LIBGCJ_LD_EXPORT_ALL)
---- gcc-6.1.0/libjava/Makefile.in
-+++ gcc-6.1.0/libjava/Makefile.in
-@@ -1103,9 +1103,13 @@
- nat_files = $(nat_source_files:.cc=.lo)
- xlib_nat_files = $(xlib_nat_source_files:.cc=.lo)
- 
-+libgcj_la_CPPFLAGS = \
-+	$(AM_CPPFLAGS) \
-+        $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
-+
- # Include THREADLIBS here to ensure that the correct version of
- # certain linuxthread functions get linked:
--libgcj_la_LDFLAGS = -rpath $(toolexeclibdir) $(THREADLDFLAGS) $(extra_ldflags) $(THREADLIBS) \
-+libgcj_la_LDFLAGS = $(LIBSTDCXX_RAW_CXX_LDFLAGS) -rpath $(toolexeclibdir) $(THREADLDFLAGS) $(extra_ldflags) $(THREADLIBS) \
- 	$(LIBLTDL) $(SYS_ZLIBS) $(LIBJAVA_LDFLAGS_NOUNDEF) \
- 	-version-info `grep -v '^\#' $(srcdir)/libtool-version` \
- 	$(LIBGCJ_LD_SYMBOLIC_FUNCTIONS) $(LIBGCJ_LD_EXPORT_ALL)
diff --git a/main/gcc/fix-linux-header-use-in-libgcc.patch b/main/gcc/fix-linux-header-use-in-libgcc.patch
deleted file mode 100644
index 6dad1b2cad..0000000000
--- a/main/gcc/fix-linux-header-use-in-libgcc.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From 9cd4503714c4e596818c4ea8e15905c249b7a319 Mon Sep 17 00:00:00 2001
-From: nsz <nsz@138bc75d-0d04-0410-961f-82ee72b054a4>
-Date: Thu, 25 Aug 2016 14:08:27 +0000
-Subject: [PATCH] [mips] Fix linux header use in libgcc
-
-libgcc/
-	* config/mips/linux-unwind.h: Use sys/syscall.h.
-
-
-
-git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239759 138bc75d-0d04-0410-961f-82ee72b054a4
----
- libgcc/ChangeLog                  | 4 ++++
- libgcc/config/mips/linux-unwind.h | 2 +-
- 2 files changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
-index b78c4b2..99bd2f1 100644
---- a/libgcc/ChangeLog
-+++ b/libgcc/ChangeLog
-@@ -1,3 +1,7 @@
-+2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
-+
-+	* config/mips/linux-unwind.h: Use sys/syscall.h.
-+
- 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
- 
- 	PR libgcc/77265
-diff --git a/libgcc/config/mips/linux-unwind.h b/libgcc/config/mips/linux-unwind.h
-index bf12de5..4035c121 100644
---- a/libgcc/config/mips/linux-unwind.h
-+++ b/libgcc/config/mips/linux-unwind.h
-@@ -27,7 +27,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-    state data appropriately.  See unwind-dw2.c for the structs.  */
- 
- #include <signal.h>
--#include <asm/unistd.h>
-+#include <sys/syscall.h>
- 
- /* The third parameter to the signal handler points to something with
-  * this structure defined in asm/ucontext.h, but the name clashes with
--- 
-2.9.3
-
diff --git a/main/gcc/fix-rs6000-pie.patch b/main/gcc/fix-rs6000-pie.patch
deleted file mode 100644
index 1fbc31a56a..0000000000
--- a/main/gcc/fix-rs6000-pie.patch
+++ /dev/null
@@ -1,59 +0,0 @@
---- gcc-6.3.0.orig/gcc/config/rs6000/sysv4.h
-+++ gcc-6.3.0/gcc/config/rs6000/sysv4.h
-@@ -753,23 +753,42 @@
- #endif
- 
- #ifdef HAVE_LD_PIE
--#define	STARTFILE_LINUX_SPEC "\
--%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \
--%{mnewlib:ecrti.o%s;:crti.o%s} \
--%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s} \
--" CRTOFFLOADBEGIN
-+#define STARTFILE_LINUX_SPEC \
-+  "%{!shared: %{pg|p|profile:gcrt1.o%s;: \
-+    %{" PIE_SPEC ":%{static:rcrt1.o%s;:Scrt1.o%s}} %{" NO_PIE_SPEC ":crt1.o%s}}} \
-+   crti.o%s %{shared:crtbeginS.o%s;: \
-+              %{" PIE_SPEC ":crtbeginS.o%s} \
-+              %{" NO_PIE_SPEC ":%{static:crtbeginT.o%s;:crtbegin.o%s}}} \
-+   %{fvtable-verify=none:%s; \
-+     fvtable-verify=preinit:vtv_start_preinit.o%s; \
-+     fvtable-verify=std:vtv_start.o%s} \
-+   " CRTOFFLOADBEGIN
- #else
--#define	STARTFILE_LINUX_SPEC "\
--%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}} \
--%{mnewlib:ecrti.o%s;:crti.o%s} \
--%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s} \
--" CRTOFFLOADBEGIN
-+#define STARTFILE_LINUX_SPEC \
-+  "%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}} \
-+   crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s} \
-+   %{fvtable-verify=none:%s; \
-+     fvtable-verify=preinit:vtv_start_preinit.o%s; \
-+     fvtable-verify=std:vtv_start.o%s} \
-+   " CRTOFFLOADBEGIN
- #endif
- 
--#define	ENDFILE_LINUX_SPEC "\
--%{shared|pie:crtendS.o%s;:crtend.o%s} \
--%{mnewlib:ecrtn.o%s;:crtn.o%s} \
--" CRTOFFLOADEND
-+#ifdef HAVE_LD_PIE
-+#define ENDFILE_LINUX_SPEC \
-+  "%{fvtable-verify=none:%s; \
-+     fvtable-verify=preinit:vtv_end_preinit.o%s; \
-+     fvtable-verify=std:vtv_end.o%s} \
-+   %{shared:crtendS.o%s;: %{" PIE_SPEC ":crtendS.o%s} \
-+   %{" NO_PIE_SPEC ":crtend.o%s}} crtn.o%s \
-+   " CRTOFFLOADEND
-+#else
-+#define ENDFILE_LINUX_SPEC \
-+  "%{fvtable-verify=none:%s; \
-+     fvtable-verify=preinit:vtv_end_preinit.o%s; \
-+     fvtable-verify=std:vtv_end.o%s} \
-+   %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s \
-+   " CRTOFFLOADEND
-+#endif
- 
- #define LINK_START_LINUX_SPEC ""
- 
diff --git a/main/gcc/gcc-4.8-build-args.patch b/main/gcc/gcc-4.8-build-args.patch
deleted file mode 100644
index c27e009619..0000000000
--- a/main/gcc/gcc-4.8-build-args.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-When cross compiling a target gcc, target flags may be used on the host
-
-Configure identifies a number of warning flags (WARN_CFLAGS and
-WARN_CXXFLAGS) from the $CC value.  The cross compiler may be different
-from the host compiler and may not support the same set of flags.  This
-leads to problems such as:
-
-cc1plus: error: unrecognized command line option "-Wno-narrowing"
-cc1plus: error: unrecognized command line option "-Wno-overlength-strings"
-
-Work around this problem by removing the warning flags from the
-BUILD_CXXFLAGS value, in a way similar to the BUILD_CFLAGS.
-
-Upstream-Status: Pending
-
-Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
-
-Index: gcc-4.8.0/gcc/configure
-===================================================================
---- gcc-4.8.0.orig/gcc/configure
-+++ gcc-4.8.0/gcc/configure
-@@ -11720,6 +10581,7 @@ STMP_FIXINC=stmp-fixinc
- if test x$build != x$host || test "x$coverage_flags" != x
- then
-     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
-+    BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
-     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
- fi
- 
-Index: gcc-4.8.0/gcc/configure.ac
-===================================================================
---- gcc-4.8.0.orig/gcc/configure.ac
-+++ gcc-4.8.0/gcc/configure.ac
-@@ -1901,6 +1901,7 @@ STMP_FIXINC=stmp-fixinc		AC_SUBST(STMP_F
- if test x$build != x$host || test "x$coverage_flags" != x
- then
-     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
-+    BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
-     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
- fi
- 
diff --git a/main/gcc/gcc-as-needed-gold.patch b/main/gcc/gcc-as-needed-gold.patch
new file mode 100644
index 0000000000..e22e59bce0
--- /dev/null
+++ b/main/gcc/gcc-as-needed-gold.patch
@@ -0,0 +1,58 @@
+# DP: Use --push-state/--pop-state for gold as well when linking libtsan.
+
+Index: b/gcc/gcc.c
+===================================================================
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -693,10 +693,10 @@ proper position among the other output f
+ #define LIBASAN_SPEC STATIC_LIBASAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+ #define LIBASAN_SPEC "%{static-libasan:" LD_STATIC_OPTION "}" \
+-		     " %{!static-libasan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " %{!static-libasan:--push-state --no-as-needed}" \
+ 		     " -lasan " \
+ 		     " %{static-libasan:" LD_DYNAMIC_OPTION "}" \
+-		     " %{!static-libasan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
++		     " %{!static-libasan:--pop-state}" \
+ 		     STATIC_LIBASAN_LIBS
+ #else
+ #define LIBASAN_SPEC "-lasan" STATIC_LIBASAN_LIBS
+@@ -714,10 +714,10 @@ proper position among the other output f
+ #define LIBTSAN_SPEC STATIC_LIBTSAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+ #define LIBTSAN_SPEC "%{static-libtsan:" LD_STATIC_OPTION "}" \
+-		     " %{!static-libtsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " %{!static-libtsan:--push-state --no-as-needed}" \
+ 		     " -ltsan " \
+ 		     " %{static-libtsan:" LD_DYNAMIC_OPTION "}" \
+-		     " %{!static-libtsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
++		     " %{!static-libtsan:--pop-state}" \
+ 		     STATIC_LIBTSAN_LIBS
+ #else
+ #define LIBTSAN_SPEC "-ltsan" STATIC_LIBTSAN_LIBS
+@@ -735,10 +735,10 @@ proper position among the other output f
+ #define LIBLSAN_SPEC STATIC_LIBLSAN_LIBS
+ #elif defined(HAVE_LD_STATIC_DYNAMIC)
+ #define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION "}" \
+-		     " %{!static-liblsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " %{!static-liblsan:--push-state --no-as-needed}" \
+ 		     " -llsan " \
+ 		     " %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
+-		     " %{!static-liblsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
++		     " %{!static-liblsan:--pop-state}" \
+ 		     STATIC_LIBLSAN_LIBS
+ #else
+ #define LIBLSAN_SPEC "-llsan" STATIC_LIBLSAN_LIBS
+@@ -754,10 +754,10 @@ proper position among the other output f
+   " %{static-libubsan|static:%:include(libsanitizer.spec)%(link_libubsan)}"
+ #ifdef HAVE_LD_STATIC_DYNAMIC
+ #define LIBUBSAN_SPEC "%{static-libubsan:" LD_STATIC_OPTION "}" \
+-		     " %{!static-libubsan:%{!fuse-ld=gold:--push-state }--no-as-needed}" \
++		     " %{!static-libubsan:--push-state --no-as-needed}" \
+ 		     " -lubsan " \
+ 		     " %{static-libubsan:" LD_DYNAMIC_OPTION "}" \
+-		     " %{!static-libubsan:%{fuse-ld=gold:--as-needed;:--pop-state}}" \
++		     " %{!static-libubsan:--pop-state}" \
+ 		     STATIC_LIBUBSAN_LIBS
+ #else
+ #define LIBUBSAN_SPEC "-lubsan" STATIC_LIBUBSAN_LIBS
diff --git a/main/gcc/gcc-as-needed-push-pop.patch b/main/gcc/gcc-as-needed-push-pop.patch
new file mode 100644
index 0000000000..a5a4e9d3b4
--- /dev/null
+++ b/main/gcc/gcc-as-needed-push-pop.patch
@@ -0,0 +1,43 @@
+From: Jakub Jelinek <jakub@redhat.com>
+Subject: [PATCH] Use --push-state --as-needed and --pop-state instead of --as-needed and --no-as-needed for libgcc
+
+As discussed, using --as-needed and --no-as-needed is dangerous, because
+it results in --no-as-needed even for libraries after -lgcc_s, even when the
+default is --as-needed or --as-needed has been specified earlier on the
+command line.
+
+If the linker supports --push-state/--pop-state, we should IMHO use it.
+
+2018-04-11  Jakub Jelinek  <jakub@redhat.com>
+
+	* configure.ac (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Use
+	--push-state --as-needed and --pop-state instead of --as-needed and
+	--no-as-needed if ld supports it.
+	* configure: Regenerated.
+
+Index: b/gcc/configure.ac
+===================================================================
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -5518,11 +5518,21 @@ if test $in_tree_ld = yes ; then
+   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
+      && test $in_tree_ld_is_elf = yes; then
+     gcc_cv_ld_as_needed=yes
++    if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 28; then
++      gcc_cv_ld_as_needed_option='--push-state --as-needed'
++      gcc_cv_ld_no_as_needed_option='--pop-state'
++    fi
+   fi
+ elif test x$gcc_cv_ld != x; then
+   # Check if linker supports --as-needed and --no-as-needed options
+   if $gcc_cv_ld --help 2>&1 | grep as-needed > /dev/null; then
+     gcc_cv_ld_as_needed=yes
++    if $gcc_cv_ld --help 2>&1 | grep push-state > /dev/null; then
++      if $gcc_cv_ld --help 2>&1 | grep pop-state > /dev/null; then
++	gcc_cv_ld_as_needed_option='--push-state --as-needed'
++	gcc_cv_ld_no_as_needed_option='--pop-state'
++      fi
++    fi
+   fi
+   case "$target:$gnu_ld" in
+     *-*-solaris2*:no)