[Bug bootstrap/55388] [4.8 regression] ICE in int_mode_for_mode at stor-layout.c:423 breaks sparc64-linux bootstrap

2012-11-22 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55388 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug other/55313] libsanitizer cannot be installed

2012-11-22 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55313 --- Comment #9 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-11-22 09:08:57 UTC --- OK, the problem is that we change the prefix at installation time (by setting the prefix variable on the make install command line). This works

[Bug tree-optimization/38785] [4.5/4.6/4.7/4.8 Regression] huge performance regression on EEMBC bitmnp01

2012-11-22 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38785 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added CC||vmakarov

[Bug c++/55432] Too much constexpr makes the compiler crash

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55432 --- Comment #2 from Paolo Carlini paolo.carlini at oracle dot com 2012-11-22 09:54:07 UTC --- It is, in mainline and 4.7.2. To be safe, I'm adding the testcase and then will close the PR.

[Bug c++/55434] const array with elements initialized by constructor marked non-const in debug info

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55434 --- Comment #3 from Paolo Carlini paolo.carlini at oracle dot com 2012-11-22 09:57:02 UTC --- Note that in any case patches should be posted to gcc-patches.

[Bug target/54222] [avr] Implement fixed-point support

2012-11-22 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54222 --- Comment #8 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-11-22 10:00:24 UTC --- Author: gjl Date: Thu Nov 22 10:00:13 2012 New Revision: 193721 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193721 Log: libgcc/

[Bug testsuite/55429] new UNRESOLVED: 20_util/enable_shared_from_this/cons/constexpr.cc scan-assembler on darwin

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55429 --- Comment #4 from Paolo Carlini paolo.carlini at oracle dot com 2012-11-22 10:06:05 UTC --- Me: I very often run the testsuite serially on Linux.

[Bug c++/55432] Too much constexpr makes the compiler crash

2012-11-22 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55432 --- Comment #3 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org 2012-11-22 10:23:07 UTC --- Author: paolo Date: Thu Nov 22 10:23:03 2012 New Revision: 193723 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193723 Log:

[Bug c++/55432] Too much constexpr makes the compiler crash

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55432 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug sanitizer/55289] darwin bootstrap fails due to missing libsanitizer/interception/mach_override directory and files

2012-11-22 Thread glider at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55289 --- Comment #49 from Alexander Potapenko glider at google dot com 2012-11-22 10:43:03 UTC --- The new interposition library should work on 10.6. But ASan itself doesn't work on 10.5, at least I remember some problems with its compilation.

[Bug c++/55418] Valgrind: Conditional jump or move depends on uninitialised value(s) in implicitly_declare_fn() method.c:1623

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55418 --- Comment #3 from Paolo Carlini paolo.carlini at oracle dot com 2012-11-22 10:46:31 UTC --- The issue seems indeed trivial, but note that we are already assigning false to trivial_p in the conditional, thus I guess we should remove the

[Bug bootstrap/55388] [4.8 regression] ICE in int_mode_for_mode at stor-layout.c:423 breaks sparc64-linux bootstrap

2012-11-22 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55388 --- Comment #9 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-11-22 11:02:43 UTC --- Richard, did you already start to investigate seriously? If no, I can take it over if you want, it's SPARC and I have a big share in the problematic

[Bug sanitizer/55379] -static -static-libasan pass -Bdynamic to linker

2012-11-22 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55379 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org 2012-11-22 11:14:18 UTC --- For -static one could perhaps use --wrap ld option to wrap various symbols, but we'd need special libasan_static.a for that. Not worth it.

[Bug sanitizer/55379] -static -static-libasan pass -Bdynamic to linker

2012-11-22 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55379 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug target/54895] the compiler treats '__cdecl' '__stdcall' as the same.

2012-11-22 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54895 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at

[Bug testsuite/55429] new UNRESOLVED: 20_util/enable_shared_from_this/cons/constexpr.cc scan-assembler on darwin

2012-11-22 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55429 --- Comment #5 from Dominique d'Humieres dominiq at lps dot ens.fr 2012-11-22 12:27:58 UTC --- Me: I very often run the testsuite serially on Linux. Does this mean that you have run a serial testsuite of libstdc++-v3 after r193542 and

[Bug c++/55437] Non-const copy constructor causes error - even if not called

2012-11-22 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55437 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/55436] g++ compiles invalid code with child class of nested class in template class

2012-11-22 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55436 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug c++/55436] g++ compiles invalid code with child class of nested class in template class

2012-11-22 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55436 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords||rejects-valid,

[Bug tree-optimization/38785] [4.5/4.6/4.7/4.8 Regression] huge performance regression on EEMBC bitmnp01

2012-11-22 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38785 --- Comment #38 from Jan Hubicka hubicka at gcc dot gnu.org 2012-11-22 13:05:38 UTC --- yet another variant... void f (int i, long *a, long *b) { int sum = 0; for (; --i = 0; a++, b++) { b[i] = 0; #define PART(I) if (t())

[Bug sanitizer/55313] libsanitizer cannot be installed

2012-11-22 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55313 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|REOPENED|WAITING

[Bug c++/55137] [4.8 Regression] Unexpected static structure initialization

2012-11-22 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55137 --- Comment #12 from Jason Merrill jason at gcc dot gnu.org 2012-11-22 14:42:06 UTC --- Author: jason Date: Thu Nov 22 14:42:00 2012 New Revision: 193727 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193727 Log: PR c++/55137

[Bug c++/55355] internal compiler error: in tree_low_cst, at tree.c:6415

2012-11-22 Thread rcp at sentientmeat dot ca
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55355 Richard Perrin rcp at sentientmeat dot ca changed: What|Removed |Added Status|RESOLVED

[Bug c++/55355] internal compiler error: in tree_low_cst, at tree.c:6415

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55355 --- Comment #11 from Paolo Carlini paolo.carlini at oracle dot com 2012-11-22 15:04:23 UTC --- Still, you reported the issue as fixed in 4_7-branch, thus unless you think it's a regression, it seems highly unlikely that it will be fixed in

[Bug sanitizer/55379] -static -static-libasan pass -Bdynamic to linker

2012-11-22 Thread hjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55379 --- Comment #7 from hjl at gcc dot gnu.org hjl at gcc dot gnu.org 2012-11-22 15:17:26 UTC --- Author: hjl Date: Thu Nov 22 15:17:21 2012 New Revision: 193728 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193728 Log: Issue an

[Bug sanitizer/55379] -static -static-libasan pass -Bdynamic to linker

2012-11-22 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55379 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Target Milestone|--- |4.8.0 ---

[Bug sanitizer/55379] -static -static-libasan pass -Bdynamic to linker

2012-11-22 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55379 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/55137] [4.8 Regression] Unexpected static structure initialization

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55137 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW

[Bug c++/55442] New: G++ uses up all my RAM when compiling a constexpr with exponential call graph

2012-11-22 Thread david at aitellu dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55442 Bug #: 55442 Summary: G++ uses up all my RAM when compiling a constexpr with exponential call graph Classification: Unclassified Product: gcc Version: 4.8.0

[Bug c++/55442] G++ uses up all my RAM when compiling a constexpr with exponential call graph

2012-11-22 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55442 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug bootstrap/55388] [4.8 regression] ICE in int_mode_for_mode at stor-layout.c:423 breaks sparc64-linux bootstrap

2012-11-22 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55388 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug c++/55443] New: ICE for some placement new expressions inside noexcept operator

2012-11-22 Thread vlukas at gmx dot de
Thread model: posix gcc version 4.8.0 20121122 (experimental) (GCC) --- The command line was: c++ -std=c++0x noexcept_operator_constexpr.ice.ii That triggers the following output

[Bug bootstrap/55388] [4.8 regression] ICE in int_mode_for_mode at stor-layout.c:423 breaks sparc64-linux bootstrap

2012-11-22 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55388 --- Comment #11 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-11-22 18:26:05 UTC --- In fact the miscompilation is already eliminated by replacing the call to adjust_address with adjust_bitfield_address in store_bit_field. Not clear

[Bug target/54895] the compiler treats '__cdecl' '__stdcall' as the same.

2012-11-22 Thread i.nixman at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54895 --- Comment #5 from niXman i.nixman at gmail dot com 2012-11-22 18:37:55 UTC --- (In reply to comment #4) This is most likely a duplicate of already fixed PR/55268. I checked upon the 193725 revision. The first test gives the same

[Bug target/54895] the compiler treats '__cdecl' '__stdcall' as the same.

2012-11-22 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54895 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/55014] ICE: Segmentation fault while compiling complex_io.cc on x86_64-w64-mingw32

2012-11-22 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55014 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/55014] ICE: Segmentation fault while compiling complex_io.cc on x86_64-w64-mingw32

2012-11-22 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55014 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|NEW |UNCONFIRMED

[Bug c++/54895] the compiler treats '__cdecl' '__stdcall' as the same.

2012-11-22 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54895 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Component|target |c++

[Bug c++/55443] ICE for some placement new expressions inside noexcept operator

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55443 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED

[Bug c++/54895] the compiler treats '__cdecl' '__stdcall' as the same.

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54895 --- Comment #8 from Paolo Carlini paolo.carlini at oracle dot com 2012-11-22 19:08:14 UTC --- So it works everywhere? ;)

[Bug c++/54895] the compiler treats '__cdecl' '__stdcall' as the same.

2012-11-22 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54895 --- Comment #9 from Kai Tietz ktietz at gcc dot gnu.org 2012-11-22 19:11:12 UTC --- (In reply to comment #8) So it works everywhere? ;) Well, it doesn't work for all targets providing different calling-conventions for functions. Eg

[Bug c++/54895] the compiler treats '__cdecl' '__stdcall' as the same.

2012-11-22 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54895 --- Comment #10 from Paolo Carlini paolo.carlini at oracle dot com 2012-11-22 19:14:03 UTC --- I don't know, I'm still finding the Known to work field pretty weird, to be honest.

[Bug c++/54895] the compiler treats '__cdecl' '__stdcall' as the same.

2012-11-22 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54895 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Known to work|4.4.0, 4.5.0, 4.6.0, 4.7.0, |

[Bug c++/55355] internal compiler error: in tree_low_cst, at tree.c:6415

2012-11-22 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55355 Mikael Pettersson mikpe at it dot uu.se changed: What|Removed |Added CC||mikpe at

[Bug fortran/55444] New: Rejects valid code with USE ISO_C_BINDING in BLOCK DATA

2012-11-22 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55444 Bug #: 55444 Summary: Rejects valid code with USE ISO_C_BINDING in BLOCK DATA Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug middle-end/55198] [4.8 Regression] libquadmath/math/fmaq.c:233:7: internal compiler error

2012-11-22 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55198 --- Comment #4 from John David Anglin danglin at gcc dot gnu.org 2012-11-23 00:39:12 UTC --- Created attachment 28763 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28763 Testcase

[Bug middle-end/55198] [4.8 Regression] libquadmath/math/fmaq.c:233:7: internal compiler error

2012-11-22 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55198 --- Comment #5 from John David Anglin danglin at gcc dot gnu.org 2012-11-23 00:40:06 UTC --- Created attachment 28764 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28764 Patch Testing.

[Bug middle-end/55438] [4.8 Regression]: tmpdir-gcc.dg-struct-layout-1/t001 - t028, gcc.c-torture/execute/991118-1.c, gcc.c-torture/execute/bf64-1.c, ICE

2012-11-22 Thread hp at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55438 Hans-Peter Nilsson hp at gcc dot gnu.org changed: What|Removed |Added Summary|[4.8 Regression]: |[4.8

[Bug middle-end/55430] [4.8 Regression] LRA miscompilation of ree.c

2012-11-22 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55430 --- Comment #2 from Vladimir Makarov vmakarov at gcc dot gnu.org 2012-11-23 01:29:13 UTC --- Author: vmakarov Date: Fri Nov 23 01:29:07 2012 New Revision: 193742 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193742 Log:

[Bug target/55445] New: Always defined __SEH__ when build from trunk

2012-11-22 Thread alexpux at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55445 Bug #: 55445 Summary: Always defined __SEH__ when build from trunk Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: major

[Bug sanitizer/55354] [asan] by default, the asan run-time should be linked statically, not dynamically

2012-11-22 Thread dvyukov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55354 --- Comment #22 from Dmitry Vyukov dvyukov at google dot com 2012-11-23 07:16:14 UTC --- For dynamic libraries that are loaded into a non-instrumented executable (e.g. swig so preloaded into python process), we statically link the

[Bug sanitizer/55354] [asan] by default, the asan run-time should be linked statically, not dynamically

2012-11-22 Thread dvyukov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55354 --- Comment #23 from Dmitry Vyukov dvyukov at google dot com 2012-11-23 07:27:27 UTC --- (In reply to comment #21) (In reply to comment #20) What I see is that it also affect code generation (register allocation). Do we need to

[Bug target/52910] xop-mul-1:f13 miscompiled on bulldozer (-mxop)

2012-11-22 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52910 --- Comment #2 from Uros Bizjak ubizjak at gmail dot com 2012-11-23 07:42:38 UTC --- Current mainline compiles f13 to: f13: vpxor%xmm0, %xmm0, %xmm0 xorl%eax, %eax .L36: vmovdqac2(%rax), %xmm2 addq$16,

[Bug target/53071] Wrong instruction replacement when compiling for xop

2012-11-22 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53071 --- Comment #1 from Uros Bizjak ubizjak at gmail dot com 2012-11-23 07:49:41 UTC --- Resulting asm is quite different w/ current mainline: _Z4testU8__vectorxS_S_: vmovdqa%xmm2, -24(%rsp) vpsrlq$32, %xmm0, %xmm3

[Bug rtl-optimization/55388] [4.8 regression] ICE in int_mode_for_mode at stor-layout.c:423

2012-11-22 Thread rsandifo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55388 --- Comment #12 from rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org 2012-11-23 07:55:56 UTC --- (In reply to comment #9) Richard, did you already start to investigate seriously? If no, I can take it over if you want, it's SPARC