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4.6.0-0.13

This commit is contained in:
Jakub Jelinek 2011-03-15 18:24:43 +01:00
parent 678b6aa3f0
commit 49ad19ee12
6 changed files with 27 additions and 385 deletions
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1
.gitignore vendored
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@ -6,3 +6,4 @@
/gcc-4.6.0-20110223.tar.bz2
/gcc-4.6.0-20110301.tar.bz2
/gcc-4.6.0-20110304.tar.bz2
/gcc-4.6.0-20110315.tar.bz2

38
gcc.spec
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@ -1,9 +1,9 @@
%global DATE 20110304
%global SVNREV 170670
%global DATE 20110315
%global SVNREV 171001
%global gcc_version 4.6.0
# Note, gcc_release must be integer, if you want to add suffixes to
# %{release}, append them after %{gcc_release} on Release: line.
%global gcc_release 0.12
%global gcc_release 0.13
%global _unpackaged_files_terminate_build 0
%global multilib_64_archs sparc64 ppc64 s390x x86_64
%ifarch %{ix86} x86_64 ia64 ppc ppc64 alpha
@ -168,11 +168,8 @@ Patch12: gcc46-cloog-dl.patch
Patch14: gcc46-pr38757.patch
Patch15: gcc46-libstdc++-docs.patch
Patch17: gcc46-no-add-needed.patch
Patch18: gcc46-unwind-debughook-sdt.patch
Patch19: gcc46-ppl-0.10.patch
Patch20: gcc46-Woverlength-string.patch
Patch21: gcc46-Woverlength-string-asm.patch
Patch22: gcc46-pr47858.patch
Patch18: gcc46-ppl-0.10.patch
Patch19: gcc46-pr47858.patch
Patch1000: fastjar-0.97-segfault.patch
Patch1001: fastjar-0.97-len1.patch
@ -602,13 +599,10 @@ not stable, so plugins must be rebuilt any time GCC is updated.
%patch15 -p0 -b .libstdc++-docs~
%endif
%patch17 -p0 -b .no-add-needed~
%patch18 -p0 -b .unwind-debughook-sdt~
%if 0%{?fedora} < 15
%patch19 -p0 -b .ppl-0.10~
%patch18 -p0 -b .ppl-0.10~
%endif
%patch20 -p0 -b .Woverlength-string~
%patch21 -p0 -b .Woverlength-string-asm~
%patch22 -p0 -b .pr47858~
%patch19 -p0 -b .pr47858~
# This testcase doesn't compile.
rm libjava/testsuite/libjava.lang/PR35020*
@ -2346,6 +2340,24 @@ fi
%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_version}/plugin
%changelog
* Tue Mar 15 2011 Jakub Jelinek <jakub@redhat.com> 4.6.0-0.13
- update from trunk and 4.6 branch
- PRs bootstrap/48000, bootstrap/48102, c++/44629, c++/45651, c++/46220,
c++/46803, c++/47125, c++/47144, c++/47198, c++/47488, c++/47705,
c++/47808, c++/47957, c++/47971, c++/48003, c++/48008, c++/48015,
c++/48029, c++/48035, c++/48069, c/47786, debug/47881, debug/48043,
fortran/47552, fortran/47850, fortran/48054, fortran/48059,
libfortran/48066, libgfortran/48047, libstdc++/48038, libstdc++/48114,
lto/47497, lto/48073, lto/48086, middle-end/47968, middle-end/47975,
middle-end/48044, middle-end/48098, rtl-optimization/47866,
rtl-optimization/47899, target/45413, target/47719, target/47862,
target/47986, target/48032, target/48053, testsuite/47954,
tree-optimization/47127, tree-optimization/47278,
tree-optimization/47714, tree-optimization/47967,
tree-optimization/48022, tree-optimization/48063,
tree-optimization/48067
- fix var-tracking ICE on s390x (#682410, PR debug/47991)
* Fri Mar 4 2011 Jakub Jelinek <jakub@redhat.com> 4.6.0-0.12
- update from trunk
- PRs c++/46159, c++/46282, c++/47200, c++/47774, c++/47851, c++/47950,

180
gcc46-Woverlength-string-asm.patch
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@ -1,180 +0,0 @@
2011-02-02 Tom Tromey <tromey@redhat.com>
* c-parser.c (c_parser_asm_string_literal): Clear
warn_overlength_strings.
* gcc.dg/Woverlength-strings-pedantic-c90-asm.c: New file.
* gcc.dg/Woverlength-strings-pedantic-c89-asm.c: New file.
* gcc.dg/Woverlength-strings-pedantic-c99-asm.c: New file.
--- gcc/c-parser.c
+++ gcc/c-parser.c
@@ -3264,6 +3264,8 @@ static tree
c_parser_asm_string_literal (c_parser *parser)
{
tree str;
+ int save_flag = warn_overlength_strings;
+ warn_overlength_strings = 0;
if (c_parser_next_token_is (parser, CPP_STRING))
{
str = c_parser_peek_token (parser)->value;
@@ -3281,6 +3283,7 @@ c_parser_asm_string_literal (c_parser *parser)
c_parser_error (parser, "expected string literal");
str = NULL_TREE;
}
+ warn_overlength_strings = save_flag;
return str;
}
--- gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-asm.c
+++ gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-asm.c
@@ -0,0 +1,47 @@
+/* -Woverlength-strings complains about string constants which are too long
+ for the C standard's "minimum maximum" limits. It is off by default,
+ but implied by -pedantic. */
+
+/* { dg-options "-std=c89 -pedantic" } */
+
+#define TEN " "
+#define HUN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
+#define THO HUN HUN HUN HUN HUN HUN HUN HUN HUN HUN
+
+/* C89's minimum-maximum is 509. */
+__asm__ (HUN HUN HUN HUN HUN TEN);
+
+/* C99's minimum-maximum is 4095. */
+__asm__ (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456");
+
+void
+f (void)
+{
+ /* C89's minimum-maximum is 509. */
+ __asm__ (HUN HUN HUN HUN HUN TEN);
+ __asm__ (HUN HUN HUN HUN HUN TEN : : );
+ __asm__ goto (HUN HUN HUN HUN HUN TEN : : : : label);
+
+ /* C99's minimum-maximum is 4095. */
+ __asm__ (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456");
+ __asm__ (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456" : : );
+ __asm__ goto (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456" : : : : label);
+
+ label: ;
+}
--- gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c90-asm.c
+++ gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c90-asm.c
@@ -0,0 +1,48 @@
+/* -Woverlength-strings complains about string constants which are too long
+ for the C standard's "minimum maximum" limits. It is off by default,
+ but implied by -pedantic. */
+
+/* { dg-options "-std=c90 -pedantic" } */
+
+#define TEN " "
+#define HUN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
+#define THO HUN HUN HUN HUN HUN HUN HUN HUN HUN HUN
+
+/* C89's minimum-maximum is 509. */
+__asm__ (HUN HUN HUN HUN HUN TEN);
+
+/* C99's minimum-maximum is 4095. */
+__asm__ (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456");
+
+void
+f (void)
+{
+ /* C89's minimum-maximum is 509. */
+ __asm__ (HUN HUN HUN HUN HUN TEN);
+ __asm__ (HUN HUN HUN HUN HUN TEN : :);
+ __asm__ goto (HUN HUN HUN HUN HUN TEN : : : : label);
+
+ /* C99's minimum-maximum is 4095. */
+ __asm__ (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456");
+ __asm__ (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456" : :);
+ __asm__ goto (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456" : : : : label);
+
+ label: ;
+}
+
--- gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c99-asm.c
+++ gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c99-asm.c
@@ -0,0 +1,48 @@
+/* -Woverlength-strings complains about string constants which are too long
+ for the C standard's "minimum maximum" limits. It is off by default,
+ but implied by -pedantic. */
+
+/* { dg-options "-std=c99 -pedantic" } */
+
+#define TEN " "
+#define HUN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
+#define THO HUN HUN HUN HUN HUN HUN HUN HUN HUN HUN
+
+/* C89's minimum-maximum is 509. */
+__asm__ (HUN HUN HUN HUN HUN TEN);
+
+/* C99's minimum-maximum is 4095. */
+__asm__ (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456");
+
+void
+f (void)
+{
+ /* C89's minimum-maximum is 509. */
+ __asm__ (HUN HUN HUN HUN HUN TEN);
+ __asm__ (HUN HUN HUN HUN HUN TEN : :);
+ __asm__ goto (HUN HUN HUN HUN HUN TEN : : : : label);
+
+ /* C99's minimum-maximum is 4095. */
+ __asm__ (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456");
+ __asm__ (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456" : :);
+ __asm__ goto (
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456" : : : : label);
+
+ label: ;
+}
+

103
gcc46-Woverlength-string.patch
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@ -1,103 +0,0 @@
2011-01-18 Tom Tromey <tromey@redhat.com>
* c-parser.c (disable_extension_diagnostics): Save
warn_overlength_strings.
(restore_extension_diagnostics): Restore warn_overlength_strings.
* gcc.dg/Woverlength-strings-pedantic-c89-ext.c: New file.
* gcc.dg/Woverlength-strings-pedantic-c90-ext.c: New file.
* gcc.dg/Woverlength-strings-pedantic-c99-ext.c: New file.
--- gcc/c-parser.c (revision 168933)
+++ gcc/c-parser.c (working copy)
@@ -1045,13 +1045,15 @@
| (warn_traditional << 2)
| (flag_iso << 3)
| (warn_long_long << 4)
- | (warn_cxx_compat << 5));
+ | (warn_cxx_compat << 5)
+ | (warn_overlength_strings << 6));
cpp_opts->cpp_pedantic = pedantic = 0;
warn_pointer_arith = 0;
cpp_opts->cpp_warn_traditional = warn_traditional = 0;
flag_iso = 0;
cpp_opts->cpp_warn_long_long = warn_long_long = 0;
warn_cxx_compat = 0;
+ warn_overlength_strings = 0;
return ret;
}
@@ -1067,6 +1069,7 @@
flag_iso = (flags >> 3) & 1;
cpp_opts->cpp_warn_long_long = warn_long_long = (flags >> 4) & 1;
warn_cxx_compat = (flags >> 5) & 1;
+ warn_overlength_strings = (flags >> 6) & 1;
}
/* Possibly kinds of declarator to parse. */
--- gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-ext.c (revision 0)
+++ gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-ext.c (revision 0)
@@ -0,0 +1,19 @@
+/* -Woverlength-strings complains about string constants which are too long
+ for the C standard's "minimum maximum" limits. It is off by default,
+ but implied by -pedantic. */
+
+/* { dg-options "-std=c89 -pedantic" } */
+
+#define TEN "xxxxxxxxxx"
+#define HUN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
+#define THO HUN HUN HUN HUN HUN HUN HUN HUN HUN HUN
+
+/* C89's minimum-maximum is 509. */
+const char x510[] = __extension__ HUN HUN HUN HUN HUN TEN;
+
+/* C99's minimum-maximum is 4095. */
+const char x4096[] = __extension__
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456";
--- gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c90-ext.c (revision 0)
+++ gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c90-ext.c (revision 0)
@@ -0,0 +1,19 @@
+/* -Woverlength-strings complains about string constants which are too long
+ for the C standard's "minimum maximum" limits. It is off by default,
+ but implied by -pedantic. */
+
+/* { dg-options "-std=c90 -pedantic" } */
+
+#define TEN "xxxxxxxxxx"
+#define HUN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
+#define THO HUN HUN HUN HUN HUN HUN HUN HUN HUN HUN
+
+/* C89's minimum-maximum is 509. */
+const char x510[] = __extension__ HUN HUN HUN HUN HUN TEN;
+
+/* C99's minimum-maximum is 4095. */
+const char x4096[] = __extension__
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456";
--- gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c99-ext.c (revision 0)
+++ gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c99-ext.c (revision 0)
@@ -0,0 +1,19 @@
+/* -Woverlength-strings complains about string constants which are too long
+ for the C standard's "minimum maximum" limits. It is off by default,
+ but implied by -pedantic. */
+
+/* { dg-options "-std=c99 -pedantic" } */
+
+#define TEN "xxxxxxxxxx"
+#define HUN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
+#define THO HUN HUN HUN HUN HUN HUN HUN HUN HUN HUN
+
+/* C89's minimum-maximum is 509. */
+const char x510[] = HUN HUN HUN HUN HUN TEN;
+
+/* C99's minimum-maximum is 4095. */
+const char x4096[] = __extension__
+ THO THO THO THO /* 4000 */
+ TEN TEN TEN TEN TEN /* 4050 */
+ TEN TEN TEN TEN /* 4090 */
+ "123456";

88
gcc46-unwind-debughook-sdt.patch
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@ -1,88 +0,0 @@
2011-01-14 Tom Tromey <tromey@redhat.com>
* unwind-dw2.c: Include sys/sdt.h if it exists.
(_Unwind_DebugHook): Use STAP_PROBE2.
* config.in, configure: Rebuild.
* configure.ac: Check for sys/sdt.h.
--- gcc/configure.ac
+++ gcc/configure.ac
@@ -4313,6 +4313,16 @@ if test x$gcc_cv_libc_provides_ssp = xyes; then
[Define if your target C library provides stack protector support])
fi
+# Test for <sys/sdt.h> on the target.
+GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
+AC_MSG_CHECKING(sys/sdt.h in the target C library)
+have_sys_sdt_h=no
+if test -f $target_header_dir/sys/sdt.h; then
+ AC_DEFINE(HAVE_SYS_SDT_H, 1,
+ [Define if your target C library provides sys/sdt.h])
+fi
+AC_MSG_RESULT($have_sys_sdt_h)
+
# Check if TFmode long double should be used by default or not.
# Some glibc targets used DFmode long double, but with glibc 2.4
# and later they can use TFmode.
--- gcc/unwind-dw2.c
+++ gcc/unwind-dw2.c
@@ -37,6 +37,10 @@
#include "gthr.h"
#include "unwind-dw2.h"
+#ifdef HAVE_SYS_SDT_H
+#include <sys/sdt.h>
+#endif
+
#ifndef __USING_SJLJ_EXCEPTIONS__
#ifndef STACK_GROWS_DOWNWARD
@@ -1493,7 +1497,13 @@ static void
_Unwind_DebugHook (void *cfa __attribute__ ((__unused__)),
void *handler __attribute__ ((__unused__)))
{
+ /* We only want to use stap probes starting with v3. Earlier
+ versions added too much startup cost. */
+#if defined (HAVE_SYS_SDT_H) && defined (STAP_PROBE2) && _SDT_NOTE_TYPE >= 3
+ STAP_PROBE2 (libgcc, unwind, cfa, handler);
+#else
asm ("");
+#endif
}
/* Install TARGET into CURRENT so that we can return to it. This is a
--- gcc/config.in.jj 2011-01-22 10:21:47.000000000 +0100
+++ gcc/config.in 2011-01-22 11:10:39.000000000 +0100
@@ -1405,6 +1407,9 @@
#endif
+/* Define if your target C library provides sys/sdt.h */
+#undef HAVE_SYS_SDT_H
+
/* Define to 1 if you have the <sys/stat.h> header file. */
#ifndef USED_FOR_TARGET
#undef HAVE_SYS_STAT_H
--- gcc/configure.jj 2011-01-22 10:20:55.000000000 +0100
+++ gcc/configure 2011-01-22 11:10:34.990648298 +0100
@@ -25757,6 +25757,19 @@ $as_echo "#define TARGET_LIBC_PROVIDES_S
fi
+# Test for <sys/sdt.h> on the target.
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
+$as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
+have_sys_sdt_h=no
+if test -f $target_header_dir/sys/sdt.h; then
+
+$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
+$as_echo "$have_sys_sdt_h" >&6; }
+
# Check if TFmode long double should be used by default or not.
# Some glibc targets used DFmode long double, but with glibc 2.4
# and later they can use TFmode.

2
sources
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@ -1,2 +1,2 @@
2659f09c2e43ef8b7d4406321753f1b2 fastjar-0.97.tar.gz
1a6176b6ef7310934d56813046a365e2 gcc-4.6.0-20110304.tar.bz2
e172f5aae4538134f02616c3f9b1a5c6 gcc-4.6.0-20110315.tar.bz2