main/gcc: upgrade to 4.8.1

TODO: fix gcc-go

1 files changed, 90 insertions, 98 deletions

diff --git a/main/gcc/67_all_gcc-poison-system-directories.patch b/main/gcc/67_all_gcc-poison-system-directories.patch
index a9aee2732d..72b7e0d495 100644
--- a/main/gcc/67_all_gcc-poison-system-directories.patch
+++ b/main/gcc/67_all_gcc-poison-system-directories.patch
@@ -29,13 +29,23 @@ Upstream-Status: Inappropriate [distribution: codesourcery]
        ENABLE_POISON_SYSTEM_DIRECTORIES defined, warn for use of
        /usr/include, /usr/local/include or /usr/X11R6/include.
 
-Index: gcc-4_7-branch/gcc/common.opt
-===================================================================
---- gcc-4_7-branch.orig/gcc/common.opt	2012-04-10 10:54:04.000000000 -0700
-+++ gcc-4_7-branch/gcc/common.opt	2012-04-10 10:56:02.259442274 -0700
-@@ -582,6 +582,10 @@
- Common Var(warn_padded) Warning
- Warn when padding is required to align structure members
+
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -2018,7 +2018,7 @@ attribs.o : attribs.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
+ 
+ incpath.o: incpath.c incpath.h $(CONFIG_H) $(SYSTEM_H) $(CPPLIB_H) \
+ 		intl.h prefix.h coretypes.h $(TM_H) cppdefault.h $(TARGET_H) \
+-		$(MACHMODE_H)
++		$(MACHMODE_H) $(FLAGS_H) toplev.h
+ 
+ CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
+ prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) coretypes.h prefix.h \
+--- a/gcc/common.opt
++++ b/gcc/common.opt
+@@ -595,6 +595,10 @@ Wpedantic
+ Common Var(pedantic) Warning
+ Issue warnings needed for strict compliance to the standard
  
 +Wpoison-system-directories
 +Common Var(flag_poison_system_directories) Init(1) Warning
@@ -44,11 +54,9 @@ Index: gcc-4_7-branch/gcc/common.opt
  Wshadow
  Common Var(warn_shadow) Warning
  Warn when one local variable shadows another
-Index: gcc-4_7-branch/gcc/config.in
-===================================================================
---- gcc-4_7-branch.orig/gcc/config.in	2012-04-10 10:54:04.000000000 -0700
-+++ gcc-4_7-branch/gcc/config.in	2012-04-10 10:56:02.259442274 -0700
-@@ -144,6 +144,12 @@
+--- a/gcc/config.in
++++ b/gcc/config.in
+@@ -138,6 +138,12 @@
  #endif
  
  
@@ -61,11 +69,48 @@ Index: gcc-4_7-branch/gcc/config.in
  /* Define if you want all operations on RTL (the basic data structure of the
     optimizer and back end) to be checked for dynamic type safety at runtime.
     This is quite expensive. */
-Index: gcc-4_7-branch/gcc/configure.ac
-===================================================================
---- gcc-4_7-branch.orig/gcc/configure.ac	2012-04-10 10:55:32.000000000 -0700
-+++ gcc-4_7-branch/gcc/configure.ac	2012-04-10 10:56:02.259442274 -0700
-@@ -4959,6 +4959,16 @@
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -917,6 +917,7 @@ with_gc
+ with_system_zlib
+ enable_maintainer_mode
+ enable_version_specific_runtime_libs
++enable_poison_system_directories
+ enable_plugin
+ enable_libquadmath_support
+ with_linker_hash_style
+@@ -1630,6 +1631,8 @@ Optional Features:
+   --enable-version-specific-runtime-libs
+                           specify that runtime libraries should be installed
+                           in a compiler-specific directory
++  --enable-poison-system-directories
++                          warn for use of native system header directories
+   --enable-plugin         enable plugin support
+   --disable-libquadmath-support
+                           disable libquadmath support for Fortran
+@@ -27103,6 +27106,19 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then :
+ fi
+ 
+ 
++# Check whether --enable-poison-system-directories was given.
++if test "${enable_poison_system_directories+set}" = set; then :
++  enableval=$enable_poison_system_directories;
++else
++  enable_poison_system_directories=no
++fi
++
++if test "x${enable_poison_system_directories}" = "xyes"; then
++
++$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
++
++fi
++
+ # Substitute configuration variables
+ 
+ 
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -5063,6 +5063,16 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
                  [specify that runtime libraries should be
                   installed in a compiler-specific directory])])
  
@@ -82,21 +127,19 @@ Index: gcc-4_7-branch/gcc/configure.ac
  # Substitute configuration variables
  AC_SUBST(subdirs)
  AC_SUBST(srcdir)
-Index: gcc-4_7-branch/gcc/doc/invoke.texi
-===================================================================
---- gcc-4_7-branch.orig/gcc/doc/invoke.texi	2012-04-10 10:54:04.000000000 -0700
-+++ gcc-4_7-branch/gcc/doc/invoke.texi	2012-04-10 10:56:02.263442231 -0700
-@@ -260,6 +260,7 @@
+--- a/gcc/doc/invoke.texi
++++ b/gcc/doc/invoke.texi
+@@ -258,6 +258,7 @@ Objective-C and Objective-C++ Dialects}.
  -Woverlength-strings  -Wpacked  -Wpacked-bitfield-compat  -Wpadded @gol
  -Wparentheses  -Wpedantic-ms-format -Wno-pedantic-ms-format @gol
  -Wpointer-arith  -Wno-pointer-to-int-cast @gol
 +-Wno-poison-system-directories @gol
- -Wredundant-decls @gol
+ -Wredundant-decls  -Wno-return-local-addr @gol
  -Wreturn-type  -Wsequence-point  -Wshadow @gol
- -Wsign-compare  -Wsign-conversion  -Wstack-protector @gol
-@@ -3878,6 +3879,14 @@
-  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.
+ -Wsign-compare  -Wsign-conversion  -Wsizeof-pointer-memaccess @gol
+@@ -4023,6 +4024,14 @@ should check to see whether the two values have ranges that overlap; and
+ this is done with the relational operators, so equality comparisons are
+ probably mistaken.
  
 +@item -Wno-poison-system-directories
 +@opindex Wno-poison-system-directories
@@ -106,31 +149,34 @@ Index: gcc-4_7-branch/gcc/doc/invoke.texi
 +directories contain the correct headers and libraries for the target
 +system rather than the host.
 +
- @item -Wfloat-equal
- @opindex Wfloat-equal
- @opindex Wno-float-equal
-Index: gcc-4_7-branch/gcc/gcc.c
-===================================================================
---- gcc-4_7-branch.orig/gcc/gcc.c	2012-04-10 10:54:04.000000000 -0700
-+++ gcc-4_7-branch/gcc/gcc.c	2012-04-10 10:56:02.267442207 -0700
-@@ -673,6 +673,8 @@
-     %{flto} %{flto=*} %l " LINK_PIE_SPEC \
-    "%X %{o*} %{e*} %{N} %{n} %{r}\
+ @item -Wtraditional @r{(C and Objective-C only)}
+ @opindex Wtraditional
+ @opindex Wno-traditional
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -740,6 +740,8 @@ proper position among the other output files.  */
+    "%{fuse-ld=*:-fuse-ld=%*}\
+     %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) %o\
+     %{static:} %{L*} %(mfwrap) %(link_libgcc) " SANITIZER_EARLY_SPEC " %o\
      %{fopenmp|ftree-parallelize-loops=*:%:include(libgomp.spec)%(link_gomp)}\
      %{fgnu-tm:%:include(libitm.spec)%(link_itm)}\
-Index: gcc-4_7-branch/gcc/incpath.c
-===================================================================
---- gcc-4_7-branch.orig/gcc/incpath.c	2012-04-10 10:54:04.000000000 -0700
-+++ gcc-4_7-branch/gcc/incpath.c	2012-04-10 10:56:02.267442207 -0700
-@@ -361,6 +361,26 @@
+--- a/gcc/incpath.c
++++ b/gcc/incpath.c
+@@ -28,6 +28,7 @@
+ #include "intl.h"
+ #include "incpath.h"
+ #include "cppdefault.h"
++#include "diagnostic.h"
+ 
+ /* Microsoft Windows does not natively support inodes.
+    VMS has non-numeric inodes.  */
+@@ -382,6 +382,25 @@ merge_include_chains (const char *sysroot, cpp_reader *pfile, int verbose)
  	}
        fprintf (stderr, _("End of search list.\n"));
      }
-+
 +#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
 +  if (flag_poison_system_directories)
 +    {
@@ -153,57 +199,3 @@ Index: gcc-4_7-branch/gcc/incpath.c
  }
  
  /* Use given -I paths for #include "..." but not #include <...>, and
-Index: gcc-4_7-branch/gcc/Makefile.in
-===================================================================
---- gcc-4_7-branch.orig/gcc/Makefile.in	2012-04-10 10:54:05.000000000 -0700
-+++ gcc-4_7-branch/gcc/Makefile.in	2012-04-10 10:56:02.267442207 -0700
-@@ -2065,7 +2065,7 @@
- 
- incpath.o: incpath.c incpath.h $(CONFIG_H) $(SYSTEM_H) $(CPPLIB_H) \
- 		intl.h prefix.h coretypes.h $(TM_H) cppdefault.h $(TARGET_H) \
--		$(MACHMODE_H)
-+		$(MACHMODE_H) $(FLAGS_H) toplev.h
- 
- CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
- prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) coretypes.h prefix.h \
-Index: gcc-4_7-branch/gcc/configure
-===================================================================
---- gcc-4_7-branch.orig/gcc/configure	2012-04-10 10:55:32.000000000 -0700
-+++ gcc-4_7-branch/gcc/configure	2012-04-10 10:56:12.183442720 -0700
-@@ -914,6 +914,7 @@
- with_system_zlib
- enable_maintainer_mode
- enable_version_specific_runtime_libs
-+enable_poison_system_directories
- enable_plugin
- enable_libquadmath_support
- with_linker_hash_style
-@@ -1627,6 +1628,8 @@
-   --enable-version-specific-runtime-libs
-                           specify that runtime libraries should be installed
-                           in a compiler-specific directory
-+  --enable-poison-system-directories
-+                          warn for use of native system header directories
-   --enable-plugin         enable plugin support
-   --disable-libquadmath-support
-                           disable libquadmath support for Fortran
-@@ -27075,6 +27078,19 @@
- fi
- 
- 
-+# Check whether --enable-poison-system-directories was given.
-+if test "${enable_poison_system_directories+set}" = set; then :
-+  enableval=$enable_poison_system_directories;
-+else
-+  enable_poison_system_directories=no
-+fi
-+
-+if test "x${enable_poison_system_directories}" = "xyes"; then
-+
-+$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
-+
-+fi
-+
- # Substitute configuration variables
- 
-