main/gcc: upgrade to 4.6.0

6 files changed, 40 insertions, 178 deletions

diff --git a/main/gcc/09_all_gcc-4.5-Wtrampolines.patch b/main/gcc/09_all_gcc-4.5-Wtrampolines.patch
deleted file mode 100644
index 9c95c1e94..000000000
--- a/main/gcc/09_all_gcc-4.5-Wtrampolines.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-2010-07-15  Magnus Granberg  <zorry@gentoo.org>
-            Kevin F. Quinn  <kevquinn@gentoo.org>
-
-            * builtins.c (expand_builtin_init_trampoline): If
-              -Wtrampolines make a warning.
-            * common.opt:  Add -Wtrampolines.
-            * doc/invoke.texi:  Add -Wtrampolines.
-
-2010-07-31	Magnus Granberg <zorry@gentoo.org>
-
-            #328451 set -Wtrampolines as default
-
-http://gcc.gnu.org/viewcvs?view=revision&revision=162205
-
---- a/gcc/builtins.c
-+++ b/gcc/builtins.c
-@@ -5155,6 +5155,10 @@ expand_builtin_init_trampoline (tree exp)
-   targetm.calls.trampoline_init (m_tramp, t_func, r_chain);
- 
-   trampolines_created = 1;
-+
-+  warning_at (DECL_SOURCE_LOCATION (t_func), OPT_Wtrampolines,
-+              "trampoline generated for nested function %qD", t_func);
-+
-   return const0_rtx;
- }
- 
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -192,6 +192,10 @@ Wsystem-headers
- Common Var(warn_system_headers) Warning
- Do not suppress warnings from system headers
- 
-+Wtrampolines
-+Common Var(warn_trampolines) Init(1) Warning
-+Warn whenever a trampoline is generated
-+
- Wtype-limits
- Common Var(warn_type_limits) Init(-1) Warning
- Warn if a comparison is always true or always false due to the limited range of the data type
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -3611,6 +3611,21 @@ code.  However, note that using @option{-Wall} in conjunction with this
- option will @emph{not} warn about unknown pragmas in system
- headers---for that, @option{-Wunknown-pragmas} must also be used.
- 
-+@item -Wtrampolines
-+@opindex Wtrampolines
-+@opindex Wno-trampolines
-+ Warn about trampolines generated for pointers to nested functions.
-+ 
-+ NOTE: In Gentoo, @option{-Wtrampolines} is set by default.
-+ To disable, specify @option{-Wno-trampolines}
-+
-+ A trampoline is a small piece of data or code that is created at run
-+ time on the stack when the address of a nested function is taken, and
-+ is used to call the nested function indirectly.  For some targets, it
-+ is 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.
-+
- @item -Wfloat-equal
- @opindex Wfloat-equal
- @opindex Wno-float-equal
diff --git a/main/gcc/APKBUILD b/main/gcc/APKBUILD
index 46072d6af..ae755b973 100644
--- a/main/gcc/APKBUILD
+++ b/main/gcc/APKBUILD
@@ -1,13 +1,13 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=gcc
-pkgver=4.5.2
+pkgver=4.6.0
 _piepatchver=0.4.5
 _specs_ver=0.2.0
 _specs_gcc_ver=4.4.3
 
 _uclibc_abiver=0.9.32
 
-pkgrel=6
+pkgrel=0
 pkgdesc="The GNU Compiler Collection"
 url="http://gcc.gnu.org"
 arch="all"
@@ -27,11 +27,10 @@ source="ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-core-$pkgver.tar.bz2
 	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-g++-$pkgver.tar.bz2
 	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-objc-$pkgver.tar.bz2
 	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-java-$pkgver.tar.bz2
-	http://distfiles.gentoo.org/distfiles/gcc-4.5.1-piepatches-v${_piepatchver}.tar.bz2
+	http://dev.alpinelinux.org/~nenolod/gcc-4.6.0-piepatches-v${_piepatchver}-unofficial.tar.bz2
 	http://distfiles.gentoo.org/distfiles/gcc-$_specs_gcc_ver-specs-$_specs_ver.tar.bz2
 	ftp://sourceware.org/pub/java/ecj-latest.jar
 	
-	09_all_gcc-4.5-Wtrampolines.patch
 	15_all_gcc-libgomp-no-werror.patch
 	51_all_gcc-3.4-libiberty-pic.patch
 
@@ -42,7 +41,6 @@ source="ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-core-$pkgver.tar.bz2
 	PR32219.patch
 	boehem-gc-uclibc.patch
 	gcc-pure64.patch
-	gcc-powerpc-target-optspace.patch
 	"
 
 # we build out-of-tree
@@ -296,21 +294,19 @@ libgcj() {
 	mv "$pkgdir"/usr/share/java "$subpkgdir"/usr/share/
 }
 	
-md5sums="aa9e36bec080452372bfba793428ee82  gcc-core-4.5.2.tar.bz2
-9821f1c61e43755866861485ff364e90  gcc-g++-4.5.2.tar.bz2
-3561c6585e9062105cc3591a8c39d7dc  gcc-objc-4.5.2.tar.bz2
-fe2b647bace18dc7867a4192def46e2c  gcc-java-4.5.2.tar.bz2
-1f86fe5dc7d506b7fc04fcd8b7d2693c  gcc-4.5.1-piepatches-v0.4.5.tar.bz2
+md5sums="b1957f3209080b2f55bc3756d3a62b7c  gcc-core-4.6.0.tar.bz2
+a30090fa655d0db4c970740d353c81f1  gcc-g++-4.6.0.tar.bz2
+120d4675366ee82ea52f9ed65b57da04  gcc-objc-4.6.0.tar.bz2
+bef3ebe5a76f4e2cc11cfa325d406803  gcc-java-4.6.0.tar.bz2
+f0d20d63b28e2e1a427362a88bd08a3c  gcc-4.6.0-piepatches-v0.4.5-unofficial.tar.bz2
 441c76504e1d97170117c294e65c7a72  gcc-4.4.3-specs-0.2.0.tar.bz2
 d7cd6a27c8801e66cbaa964a039ecfdb  ecj-latest.jar
-ab090760506eb70aa4436a349c6bd788  09_all_gcc-4.5-Wtrampolines.patch
 1c00bd9d12891a3e2311b32b98deb6fa  15_all_gcc-libgomp-no-werror.patch
 45951dd3bbc979c9e043c7203745cf31  51_all_gcc-3.4-libiberty-pic.patch
-c4045bfa85d8be780affd465be9d8ca8  gcc-spec-env.patch
+7eac80b9ac4801c6445a8d7bd3442d95  gcc-spec-env.patch
 2db1e3482c5dd59dab70f701afa2ca80  pt_gnu_eh_frame.patch
 6cc2385c5bbd6d0da6eaedd53c8bf547  uclibc-getipinfo.patch
-7f35da0f88f4d9c3d3839498bbda0eb3  gcc-4.5-dynamic-linker.patch
-6c866c7fb8d56deb8f6d652bee64e228  PR32219.patch
+3be85df859fa1d5c875bbfcc2dee8288  gcc-4.5-dynamic-linker.patch
+a14656158ad2eb74e5d80e495dbe6abf  PR32219.patch
 2c6cb49bb9bfd8b6e690222e66ccc901  boehem-gc-uclibc.patch
-d1d3ad2b0c185b5548125a1b81bee154  gcc-pure64.patch
-ee7285772e6818c3cc96f781d5d2e92e  gcc-powerpc-target-optspace.patch"
+d1d3ad2b0c185b5548125a1b81bee154  gcc-pure64.patch"
diff --git a/main/gcc/PR32219.patch b/main/gcc/PR32219.patch
index b926e941f..d30a53b99 100644
--- a/main/gcc/PR32219.patch
+++ b/main/gcc/PR32219.patch
@@ -1,60 +1,5 @@
-From gcc-patches-return-258497-listarch-gcc-patches=gcc dot gnu dot org at gcc dot gnu dot org Tue Mar 16 13:32:55 2010
-Return-Path: <gcc-patches-return-258497-listarch-gcc-patches=gcc dot gnu dot org at gcc dot gnu dot org>
-Delivered-To: listarch-gcc-patches at gcc dot gnu dot org
-Received: (qmail 25550 invoked by alias); 16 Mar 2010 13:32:54 -0000
-Received: (qmail 25534 invoked by uid 22791); 16 Mar 2010 13:32:53 -0000
-X-SWARE-Spam-Status: No, hits=-1.1 required=5.0 	tests=AWL,BAYES_00,SUBJ_ALL_CAPS
-X-Spam-Check-By: sourceware.org
-Received: from mail-bw0-f210.google.com (HELO mail-bw0-f210.google.com) (209.85.218.210)     by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 16 Mar 2010 13:32:48 +0000
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-Received: from cow by s42.loc with local (Exim 4.71) 	(envelope-from <rep.dot.nop@gmail.com>) 	id 1NrX2W-0008Nj-5o; Tue, 16 Mar 2010 14:42:32 +0100
-From: Bernhard Reutner-Fischer <rep dot dot dot nop at gmail dot com>
-To: gcc-patches at gcc dot gnu dot org
-Cc: rguenth at gcc dot gnu dot org, 	Bernhard Reutner-Fischer <rep dot dot dot nop at gmail dot com>
-Subject: [PATCH] PR32219
-Date: Tue, 16 Mar 2010 14:42:27 +0100
-Message-Id: <1268746947-32108-1-git-send-email-rep.dot.nop@gmail.com>
-Mailing-List: contact gcc-patches-help at gcc dot gnu dot org; run by ezmlm
-Precedence: bulk
-List-Id: <gcc-patches.gcc.gnu.org>
-List-Archive: <http://gcc.gnu.org/ml/gcc-patches/>
-List-Post: <mailto:gcc-patches at gcc dot gnu dot org>
-List-Help: <mailto:gcc-patches-help at gcc dot gnu dot org>
-Sender: gcc-patches-owner at gcc dot gnu dot org
-Delivered-To: mailing list gcc-patches at gcc dot gnu dot org
-
-Hi,
-
-As suggested by richi.
-regtested on i686-linux-gnu with all default languages and no regressions.
-Ok for trunk?
-
-gcc/ChangeLog
-2010-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	PR target/32219
-	* varasm.c (default_binds_local_p_1): Weak data is not local.
-
-gcc/testsuite/ChangeLog
-2010-03-15  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
-
-	PR target/32219
-	* gcc.dg/visibility-21.c: New test.
-
-Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
----
- gcc/testsuite/gcc.dg/visibility-21.c |   14 ++++++++++++++
- gcc/varasm.c                         |    8 ++++----
- 2 files changed, 18 insertions(+), 4 deletions(-)
- create mode 100644 gcc/testsuite/gcc.dg/visibility-21.c
-
-diff --git a/gcc/testsuite/gcc.dg/visibility-21.c b/gcc/testsuite/gcc.dg/visibility-21.c
-new file mode 100644
-index 0000000..be7deda
 --- /dev/null
-+++ b/gcc/testsuite/gcc.dg/visibility-21.c
++++ gcc-4.6.0/gcc/testsuite/gcc.dg/visibility-21.c
 @@ -0,0 +1,14 @@
 +/* PR target/32219 */
 +/* { dg-do run } */
@@ -70,11 +15,9 @@ index 0000000..be7deda
 +	return 0;
 +}
 +
-diff --git a/gcc/varasm.c b/gcc/varasm.c
-index 6b8222f..6b9269a 100644
---- a/gcc/varasm.c
-+++ b/gcc/varasm.c
-@@ -6613,6 +6613,10 @@ default_binds_local_p_1 (const_tree exp, int shlib)
+--- gcc-4.6.0.orig/gcc/varasm.c
++++ gcc-4.6.0/gcc/varasm.c
+@@ -6754,6 +6754,10 @@
    /* Static variables are always local.  */
    else if (! TREE_PUBLIC (exp))
      local_p = true;
@@ -84,18 +27,16 @@ index 6b8222f..6b9269a 100644
 +    local_p = false;
    /* A variable is local if the user has said explicitly that it will
       be.  */
-   else if (DECL_VISIBILITY_SPECIFIED (exp)
-@@ -6625,10 +6629,6 @@ default_binds_local_p_1 (const_tree exp, int shlib)
+   else if ((DECL_VISIBILITY_SPECIFIED (exp)
+@@ -6767,11 +6771,6 @@
       local.  */
    else if (DECL_VISIBILITY (exp) != VISIBILITY_DEFAULT)
      local_p = true;
 -  /* Default visibility weak data can be overridden by a strong symbol
 -     in another module and so are not local.  */
--  else if (DECL_WEAK (exp))
+-  else if (DECL_WEAK (exp)
+-	   && !resolved_locally)
 -    local_p = false;
    /* If PIC, then assume that any global name can be overridden by
-      symbols resolved from other modules, unless we are compiling with
-      -fwhole-program, which assumes that names are local.  */
--- 
-1.7.0
-
+      symbols resolved from other modules.  */
+   else if (shlib)
diff --git a/main/gcc/gcc-4.5-dynamic-linker.patch b/main/gcc/gcc-4.5-dynamic-linker.patch
index a11c7f934..a6b235cd1 100644
--- a/main/gcc/gcc-4.5-dynamic-linker.patch
+++ b/main/gcc/gcc-4.5-dynamic-linker.patch
@@ -17,7 +17,7 @@ index ae2416b..b0b9b2c 100644
 @@ -971,7 +971,7 @@ INTERNAL_CFLAGS = -DIN_GCC @CROSS@
  # This is the variable actually used when we compile. If you change this,
  # you probably want to update BUILD_CFLAGS in configure.ac
- ALL_CFLAGS = $(T_CFLAGS) \
+ ALL_CFLAGS = $(ESP_NOPIE_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) \
 -  $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
 +  $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@ @NOSTDINC@
  
@@ -57,8 +57,8 @@ index c48fc93..3068717 100644
 -#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
 +#define GLIBC_DYNAMIC_LINKER	DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
 +#define UCLIBC_DYNAMIC_LINKER   DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
- #if UCLIBC_DEFAULT
- #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:%{muclibc:%e-mglibc and -muclibc used together}" G ";:" U "}"
+ #if DEFAULT_LIBC == LIBC_UCLIBC
+ #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
  #else
 diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
 index fce1ed1..c3bcd50 100644
@@ -94,8 +94,8 @@ index 5c716cd..b5e464e 100644
    %{shared:-G -Bdynamic} \
    %{!shared: %{!static: \
     %{rdynamic:-export-dynamic} \
--   %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
-+   %{!dynamic-linker:-dynamic-linker DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER}} \
+-   -dynamic-linker /lib/ld-uClibc.so.0} \
++   -dynamic-linker DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER} \
     %{static}} -init __init -fini __fini"
  
  #define MD_UNWIND_SUPPORT "config/bfin/linux-unwind.h"
@@ -207,13 +207,13 @@ index e567e9a..c052fd0 100644
 +#define UCLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
 +#define UCLIBC_DYNAMIC_LINKER32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
 +#define UCLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
- #define LINUX_DYNAMIC_LINKER \
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
- #define LINUX_DYNAMIC_LINKER32 \
+ #define BIONIC_DYNAMIC_LINKER "/system/bin/linker"
+ #define BIONIC_DYNAMIC_LINKER32 "/system/bin/linker"
+ #define BIONIC_DYNAMIC_LINKER64 "/system/bin/linker64"
 @@ -135,3 +135,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
- #define TARGET_HAS_SINCOS (OPTION_GLIBC)
  
- #define TARGET_POSIX_IO
+ /* Whether we have sincos that follows the GNU extension.  */
+ #define TARGET_HAS_SINCOS (OPTION_GLIBC || OPTION_BIONIC)
 +
 +#ifdef NOSTDINC
 +#undef STANDARD_INCLUDE_DIR
@@ -270,13 +270,15 @@ index 2f24dfa..850cb22 100644
 -#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld.so.1"
 -#define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
 -#define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
+-#define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
 +#define GLIBC_DYNAMIC_LINKER32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
 +#define GLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
 +#define GLIBC_DYNAMIC_LINKERN32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
 +#define UCLIBC_DYNAMIC_LINKERN32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define BIONIC_DYNAMIC_LINKERN32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
  #define LINUX_DYNAMIC_LINKERN32 \
-   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
- 
+   CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32, \
+ 			 BIONIC_DYNAMIC_LINKERN32)
 diff --git a/gcc/config/mn10300/linux.h b/gcc/config/mn10300/linux.h
 index ac9f8c5..8ab78b1 100644
 --- a/gcc/config/mn10300/linux.h
@@ -306,9 +308,9 @@ index da7bca3..c36e7d6 100644
 +#define GLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
 +#define UCLIBC_DYNAMIC_LINKER32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
 +#define UCLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
- #if UCLIBC_DEFAULT
- #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:%{muclibc:%e-mglibc and -muclibc used together}" G ";:" U "}"
- #else
+ #if DEFAULT_LIBC == LIBC_UCLIBC
+ #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
+ #elif DEFAULT_LIBC == LIBC_GLIBC
 diff --git a/gcc/config/s390/linux.h b/gcc/config/s390/linux.h
 index ddbcfa9..59bfd28 100644
 --- a/gcc/config/s390/linux.h
diff --git a/main/gcc/gcc-powerpc-target-optspace.patch b/main/gcc/gcc-powerpc-target-optspace.patch
deleted file mode 100644
index d812863ea..000000000
--- a/main/gcc/gcc-powerpc-target-optspace.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- a/libgcc/config/rs6000/t-ppccomm	2010/04/06 11:07:48	157989
-+++ b/libgcc/config/rs6000/t-ppccomm	2011/02/23 18:06:29	170443
-@@ -15,7 +15,9 @@
-   e500crtsavg64gpr.S \
-   e500crtsavg64gprctr.S
- 
--EXTRA_PARTS += ecrti$(objext) ecrtn$(objext) ncrti$(objext) ncrtn$(objext)
-+EXTRA_PARTS += crtbegin$(objext) crtend$(objext) \
-+  crtbeginS$(objext) crtendS$(objext) crtbeginT$(objext) \
-+  ecrti$(objext) ecrtn$(objext) ncrti$(objext) ncrtn$(objext)
- 
- # We build {e,n}crti.o and {e,n}crtn.o, which serve to add begin and
- # end labels to all of the special sections used when we link using gcc.
diff --git a/main/gcc/gcc-spec-env.patch b/main/gcc/gcc-spec-env.patch
index 9d5e666a5..f891d57f5 100644
--- a/main/gcc/gcc-spec-env.patch
+++ b/main/gcc/gcc-spec-env.patch
@@ -15,7 +15,7 @@
 +   * each spec listed, the string is overwritten at token boundaries
 +   * (':') with '\0', an effect of strtok_r().
 +   */
-+  GET_ENVIRONMENT (specs_file, "GCC_SPECS");
++  specs_file = getenv("GCC_SPECS");
 +  if (specs_file && (strlen(specs_file) > 0))
 +    {
 +      char *spec, *saveptr;