[Bug java/56372] New: Missing libgcj caused ICE (stack overflow) in jc1

2013-02-18 Thread k2k at narod dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56372 Bug #: 56372 Summary: Missing libgcj caused ICE (stack overflow) in jc1 Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/56366] [4.8 Regression] ICE: verify_gimple failed (incompatible types in PHI argument)

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56366 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|una

[Bug tree-optimization/56349] ICE in create_preheader at cfgloopmanip.c:1525

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56349 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|una

[Bug tree-optimization/56349] ICE in create_preheader at cfgloopmanip.c:1525

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56349 --- Comment #3 from Richard Biener 2013-02-18 09:40:39 UTC --- The issue here is that we have an inner loop that has an exit edge that is at the same time the latch edge for its outer loop (that is, its latch does not belong to it - but we

[Bug tree-optimization/56350] [4.7/4.8 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:4731

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unas

[Bug libgomp/56357] [4.8 Regression] missing symbol references for libgomp when using -flto -fopenmp on mingw32

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56357 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug tree-optimization/56355] abs and multiplication

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56355 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/55030] [4.8 Regression]: gcc.c-torture/execute/builtins/memcpy-chk.c execution, -Os (et al)

2013-02-18 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55030 --- Comment #13 from Eric Botcazou 2013-02-18 10:48:18 UTC --- > I've lost track. What was "the original patch", what do you mean by "the > blockage patch" (that has been installed) and I'm pretty sure there were > several follow-up patche

[Bug tree-optimization/56360] Loop invariant motion by default can introduce speculative store

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56360 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/56359] [4.8 regression] Bogus "error: no matching function for call to ..."

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56359 Richard Biener changed: What|Removed |Added Version|unknown |4.8.0 Target Milestone|---

[Bug middle-end/56362] bitfield refs over-optimized?

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56362 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/56363] over aggressive division folding ignores sign conversion

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56363 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|U

[Bug c/56370] RFE: warn on 'foo = realloc(foo, …)'

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56370 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|U

[Bug debug/56307] FAIL: gcc.dg/tree-ssa/pr55579.c scan-tree-dump esra "Created a debug-only replacement for s"

2013-02-18 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56307 --- Comment #2 from Martin Jambor 2013-02-18 10:55:32 UTC --- Probably not because s is a local variable, not a parameter and the only function parameter in the testcase is an integer. Unfortunately, I cannot reproduce the failure on hppa

[Bug tree-optimization/56365] Missed opportunities for smin/smax standard name patterns

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56365 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/56347] [4.8 Regression] FAIL: gfortran.dg/integer_exponentiation_2.f90 -O2 execution test

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56347 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug middle-end/56077] [4.6/4.7/4.8 Regression] volatile ignored when function inlined

2013-02-18 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56077 --- Comment #9 from Andrey Belevantsev 2013-02-18 11:08:10 UTC --- I will test the patch removing the JUMP_P part of the conditional on x86-64 and ia64, but for 4.8 I'd suggest trying some more platforms, like ppc at the minimum.

[Bug middle-end/56344] ICE for program with very large structs returned by value

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56344 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|U

[Bug middle-end/56341] GCC produces unaligned data access

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56341 --- Comment #4 from Richard Biener 2013-02-18 11:20:43 UTC --- There is now better ways of implementing -fstrict-volatile-bitfields which I repeatedly told the arm people. Not for 4.6, but for 4.7 and trunk.

[Bug middle-end/56363] over aggressive division folding ignores sign conversion

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56363 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug c++/56373] New: -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread akim.demaille at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 Bug #: 56373 Summary: -Wzero-as-null-pointer-constant: does not catch issues with smart pointers Classification: Unclassified Product: gcc Version: 4.8.0 St

[Bug tree-optimization/56366] [4.8 Regression] ICE: verify_gimple failed (incompatible types in PHI argument)

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56366 --- Comment #3 from Richard Biener 2013-02-18 11:50:13 UTC --- The bug must be latent before, added by vectorizing of sign-conversions. I missed the induction initial value case in case of outer loop vectorization.

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 --- Comment #1 from Jonathan Wakely 2013-02-18 12:07:49 UTC --- The warning isn't issued when 0 converts to std::nullptr_t, only when it converts to a pointer type. struct shared_ptr { shared_ptr(decltype(nullptr)) { } ~shared

[Bug tree-optimization/56321] [4.8 Regression] ICE:segfault in midend for -funsafe-math-optimizations -O3

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56321 --- Comment #12 from Richard Biener 2013-02-18 12:11:59 UTC --- Author: rguenth Date: Mon Feb 18 12:11:47 2013 New Revision: 196117 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196117 Log: 2013-02-18 Richard Biener

[Bug tree-optimization/56321] [4.8 Regression] ICE:segfault in midend for -funsafe-math-optimizations -O3

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56321 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/56294] BOOT_CFLAGS='-O2 -g -fno-ipa-sra' leads to bootstrap comparison failure

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56294 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 --- Comment #1 from Matthias Klose 2013-02-18 12:31:31 UTC --- Created attachment 29482 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29482 test case no reduced test case yet, but there is a diff in the tree dump with -fdump-tree

[Bug c++/56374] New: N3276 Incomplete return types Implent in gcc 4.8

2013-02-18 Thread c1326909 at rmqkr dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56374 Bug #: 56374 Summary: N3276 Incomplete return types Implent in gcc 4.8 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: enhance

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 Matthias Klose changed: What|Removed |Added Status|WAITING |NEW --- Comment #2 from Matthi

[Bug c++/56374] N3276 Incomplete return types Implent in gcc 4.8

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56374 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/52748] [C++11] N3276 changes to decltype

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52748 --- Comment #4 from Jonathan Wakely 2013-02-18 12:47:32 UTC --- *** Bug 56374 has been marked as a duplicate of this bug. ***

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 --- Comment #3 from Richard Biener 2013-02-18 12:48:13 UTC --- I don't see how this is a bug. job_64 = job_new (class_39, ""); # DEBUG job => job_64 if (job_64 == 0B) goto ; else goto ; : # DEBUG __fmt => "BAD:

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread akim.demaille at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 --- Comment #2 from Akim Demaille 2013-02-18 12:52:46 UTC --- Thanks a lot for the detailed answer. > The warning isn't issued when 0 converts to std::nullptr_t, only when it > converts to a pointer type. And shouldn't it? >> It's

[Bug tree-optimization/56350] [4.7/4.8 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:4731

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350 --- Comment #4 from Richard Biener 2013-02-18 13:03:24 UTC --- Author: rguenth Date: Mon Feb 18 13:03:15 2013 New Revision: 196118 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196118 Log: 2013-02-18 Richard Biener P

[Bug middle-end/56349] [4.8 Regression] ICE in create_preheader at cfgloopmanip.c:1525

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56349 Richard Biener changed: What|Removed |Added Component|tree-optimization |middle-end Summary|I

[Bug middle-end/56349] [4.8 Regression] ICE in create_preheader at cfgloopmanip.c:1525

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56349 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/56349] [4.8 Regression] ICE in create_preheader at cfgloopmanip.c:1525

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56349 --- Comment #6 from Richard Biener 2013-02-18 13:09:24 UTC --- Author: rguenth Date: Mon Feb 18 13:09:17 2013 New Revision: 196119 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196119 Log: 2013-02-18 Richard Biener

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 --- Comment #3 from Jonathan Wakely 2013-02-18 13:20:41 UTC --- (In reply to comment #2) > > It's necessary, because otherwise you get bogus warnings from > > ScopeGuard-style > > RAII types. > > In which case the constructor and destr

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread akim.demaille at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 --- Comment #4 from Akim Demaille 2013-02-18 13:23:08 UTC --- > If you're smart enough to know the object isn't used then don't create it :) :) :) :) > ~shared_ptr() has non-trivial side-effects, the compiler isn't smart enough to > d

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 --- Comment #6 from rguenther at suse dot de 2013-02-18 13:34:31 UTC --- On Mon, 18 Feb 2013, jakub at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 > > Jakub Jelinek changed: > >What

[Bug c/56375] New: SIGSEGV when assign SIMD variable to member of allocated structure

2013-02-18 Thread cjxgm at 126 dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56375 Bug #: 56375 Summary: SIGSEGV when assign SIMD variable to member of allocated structure Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED

[Bug middle-end/56301] [4.7 Regression] wrong code with the fix for PR53844

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56301 --- Comment #7 from Jakub Jelinek 2013-02-18 13:42:24 UTC --- (In reply to comment #6) > Do you think I should revert the patch on the branch nevertheless? > (it was a fix for a missed-optimization regression only ...) Yeah, missed-opti

[Bug c/56375] SIGSEGV when assign SIMD variable to member of allocated structure

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56375 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/53844] [4.6 Regression] GCC generates suboptimal code for unused members of classes in some cases on multiple targets.

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53844 --- Comment #14 from Richard Biener 2013-02-18 13:46:46 UTC --- Author: rguenth Date: Mon Feb 18 13:46:37 2013 New Revision: 196120 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196120 Log: 2013-02-18 Richard Biener

[Bug middle-end/53844] [4.6/4.7 Regression] GCC generates suboptimal code for unused members of classes in some cases on multiple targets.

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53844 Richard Biener changed: What|Removed |Added Known to work|4.7.3 | Target Milestone|4.7.3

[Bug tree-optimization/56366] [4.8 Regression] ICE: verify_gimple failed (incompatible types in PHI argument)

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56366 --- Comment #4 from Richard Biener 2013-02-18 13:58:30 UTC --- Author: rguenth Date: Mon Feb 18 13:58:21 2013 New Revision: 196121 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196121 Log: 2013-02-18 Richard Biener P

[Bug tree-optimization/56366] [4.8 Regression] ICE: verify_gimple failed (incompatible types in PHI argument)

2013-02-18 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56366 --- Comment #5 from Richard Biener 2013-02-18 13:58:47 UTC --- Fixed.

[Bug tree-optimization/56350] [4.7/4.8 Regression] ICE in vectorizable_reduction, at tree-vect-loop.c:4731

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56350 --- Comment #5 from Jakub Jelinek 2013-02-18 14:19:04 UTC --- The previous commit was for PR56349.

[Bug debug/56376] New: gdb needs a way to associate a vtable symbol with a class type

2013-02-18 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56376 Bug #: 56376 Summary: gdb needs a way to associate a vtable symbol with a class type Classification: Unclassified Product: gcc Version: unknown Status: UNCO

[Bug libgomp/56357] [4.8 Regression] missing symbol references for libgomp when using -flto -fopenmp on mingw32

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56357 --- Comment #1 from Jakub Jelinek 2013-02-18 14:24:50 UTC --- Works just fine on x86_64-linux.

[Bug tree-optimization/56265] [4.8 Regression] ICE in ipa_make_edge_direct_to_target

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56265 --- Comment #6 from Jakub Jelinek 2013-02-18 14:27:29 UTC --- Honza, any progress on this?

[Bug c++/56359] [4.8 regression] Bogus "error: no matching function for call to ..."

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56359 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/56366] [4.8 Regression] ICE: verify_gimple failed (incompatible types in PHI argument)

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56366 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug debug/37237] Debug information for virtual destructors omits DW_AT_vtable_elem_location

2013-02-18 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37237 --- Comment #11 from Tom Tromey 2013-02-18 15:20:56 UTC --- (In reply to comment #10) > I don't think such an attribute belongs in the DWARF standard, since this is > very much an internal detail of the ABI; another ABI might have just a s

[Bug target/56214] [4.8 Regression] FAIL: gcc.c-torture/execute/20050121-1.c compilation, ICE

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56214 --- Comment #2 from John David Anglin 2013-02-18 15:21:41 UTC --- Author: danglin Date: Mon Feb 18 15:21:32 2013 New Revision: 196122 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196122 Log: PR target/56214 * config/

[Bug target/56214] [4.8 Regression] FAIL: gcc.c-torture/execute/20050121-1.c compilation, ICE

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56214 John David Anglin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/56341] GCC produces unaligned data access

2013-02-18 Thread sandra at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56341 Sandra Loosemore changed: What|Removed |Added CC||sandra at codesourcery dot

[Bug c/56375] SIGSEGV when assign SIMD variable to member of allocated structure

2013-02-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56375 --- Comment #2 from Andrew Pinski 2013-02-18 16:04:49 UTC --- (In reply to comment #1) > User error, malloc doesn't guarantee sufficient alignment of the pointer, > which > you are relying on. You need to use posix_memalign or memalign o

[Bug c++/56377] New: [4.8 Regression] template args in substitution-failure diagnostics

2013-02-18 Thread pl.smith.mail at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56377 Bug #: 56377 Summary: [4.8 Regression] template args in substitution-failure diagnostics Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRME

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/56373] -Wzero-as-null-pointer-constant: does not catch issues with smart pointers

2013-02-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56373 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/56377] [4.8 Regression] template args in substitution-failure diagnostics

2013-02-18 Thread pl.smith.mail at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56377 --- Comment #1 from Paul Smith 2013-02-18 16:12:00 UTC --- Looks like this was introduced in rev. 190664, with the merging of 'deduction_tsubst_fntype' into 'fn_type_unification'. The instantiation context is constructed with 'targs' as

[Bug c++/56377] [4.8 Regression] template args in substitution-failure diagnostics

2013-02-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56377 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/47333] [4.6, 4.8 regression] g++.dg/lto/20091219 FAILs on Solaris 2 with SUN as

2013-02-18 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47333 --- Comment #30 from ro at CeBiTec dot Uni-Bielefeld.DE 2013-02-18 16:16:18 UTC --- I've run another reghunt, which revealed that the 4.8 regression was caused by this patch: 2012-05-23 Jan Hubicka * tree.h (alias_diag_flags)

[Bug c/56375] SIGSEGV when assign SIMD variable to member of allocated structure

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56375 --- Comment #3 from Jakub Jelinek 2013-02-18 16:17:35 UTC --- If you mean Joseph's http://sourceware.org/bugzilla/show_bug.cgi?id=6527 comment, then that is about _Decimal128, thus something not part of ISO C89 nor ISO C99.

[Bug fortran/56378] New: gfortran internal compiler error

2013-02-18 Thread david.sagan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 Bug #: 56378 Summary: gfortran internal compiler error Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priori

[Bug target/56347] [4.8 Regression] FAIL: gfortran.dg/integer_exponentiation_2.f90 -O2 execution test

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56347 --- Comment #6 from John David Anglin 2013-02-18 16:29:56 UTC --- Author: danglin Date: Mon Feb 18 16:29:49 2013 New Revision: 196123 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196123 Log: PR target/56347 * config/

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread david.sagan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 --- Comment #2 from David Sagan 2013-02-18 16:34:30 UTC --- Created attachment 29483 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29483 3 *.f90 files and script to run them

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread david.sagan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 --- Comment #3 from David Sagan 2013-02-18 16:36:14 UTC --- Somehow the attachment did not get sent with the initial writeup Now it is downloaded. (In reply to comment #1) > (In reply to comment #0) > > 1) Unpack and cd to the attached

[Bug libquadmath/56379] New: libquadmath: Wrong result for strtoflt128.c if compiled with -O0

2013-02-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56379 Bug #: 56379 Summary: libquadmath: Wrong result for strtoflt128.c if compiled with -O0 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug c++/56380] New: Const/reference mutable members are not always rejected in class templates

2013-02-18 Thread pl.smith.mail at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56380 Bug #: 56380 Summary: Const/reference mutable members are not always rejected in class templates Classification: Unclassified Product: gcc Version: unknown

[Bug c++/56381] New: ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Bug #: 56381 Summary: ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UN

[Bug c++/56381] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 --- Comment #1 from vincenzo Innocente 2013-02-18 17:10:03 UTC --- Created attachment 29484 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29484 preprocessed file of user code (sorry for not reducing)

[Bug c/56370] RFE: warn on 'foo = realloc(foo, …)'

2013-02-18 Thread dmalcolm at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56370 Dave Malcolm changed: What|Removed |Added CC||dmalcolm at redhat dot com --- C

[Bug libquadmath/56379] libquadmath: Wrong result for strtoflt128.c if compiled with -O0

2013-02-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56379 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- C

[Bug c++/56381] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug c++/56380] Const/reference mutable members are not always rejected in class templates

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56380 Jonathan Wakely changed: What|Removed |Added Keywords||accepts-invalid St

[Bug rtl-optimization/56348] internal compiler error in assign_by_spills with -m32 -fPIC -msse2

2013-02-18 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56348 Vladimir Makarov changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/56347] [4.8 Regression] FAIL: gfortran.dg/integer_exponentiation_2.f90 -O2 execution test

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56347 --- Comment #7 from John David Anglin 2013-02-18 18:04:23 UTC --- Patch to remove old work around is here: http://gcc.gnu.org/ml/gcc-patches/2013-02/msg00854.html

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 Joost VandeVondele changed: What|Removed |Added Last reconfirmed||2013-02-18 CC|

[Bug middle-end/56382] New: FAIL: gcc.c-torture/compile/pr55921.c (internal compiler error)

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56382 Bug #: 56382 Summary: FAIL: gcc.c-torture/compile/pr55921.c (internal compiler error) Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCO

[Bug middle-end/56382] FAIL: gcc.c-torture/compile/pr55921.c (internal compiler error)

2013-02-18 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56382 --- Comment #1 from John David Anglin 2013-02-18 18:34:54 UTC --- Created attachment 29485 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29485 Patch I tried the above changes to expmed.c but this approach eventually reaches a gcc

[Bug middle-end/56341] GCC produces unaligned data access

2013-02-18 Thread bernd.edlinger at hotmail dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56341 --- Comment #6 from Bernd Edlinger 2013-02-18 18:41:55 UTC --- hhmm... could some one give an example where packedp would be false but the value is packed or unaligned?

[Bug libfortran/30162] [4.7/4.8 Regression] I/O with named pipes does not work on Darwin

2013-02-18 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 --- Comment #44 from Thomas Koenig 2013-02-18 18:44:02 UTC --- If unformatted sequential ever worked, it was by chance. Look at this piece of code: /* Seek to the head and overwrite the bogus length with the real length. */

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 --- Comment #5 from Joost VandeVondele 2013-02-18 18:48:28 UTC --- simplified testcase: module t use, intrinsic :: iso_c_binding interface fvec2vec module procedure int_fvec2vec end interface contains function int_fvec2vec

[Bug libstdc++/56383] New: error with multiple enable_shared_from_this base classes

2013-02-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56383 Bug #: 56383 Summary: error with multiple enable_shared_from_this base classes Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED

[Bug libfortran/30162] [4.7/4.8 Regression] I/O with named pipes does not work on Darwin

2013-02-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 --- Comment #45 from Dominique d'Humieres 2013-02-18 19:15:43 UTC --- > ... > I would therefore suggest to resolve this PR by issuing a well-defined > error if we encounter a pipe on opening. Are you suggesting to "fix" the non working

[Bug fortran/56378] gfortran internal compiler error

2013-02-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed|0

[Bug c++/56381] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 --- Comment #3 from Jakub Jelinek 2013-02-18 19:24:28 UTC --- Created attachment 29486 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29486 pr56381.ii Somewhat reduced, just -std=c++11 -O2 is enough to reproduce.

[Bug c++/56381] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/55939] [4.6/4.7/4.8 regression] gcc miscompiles gmp-5.0.5 on m68k-linux

2013-02-18 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55939 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org --- C

[Bug c++/56381] [4.7/4.8 Regression] ICE: cc1plus: internal compiler error: in gimplify_expr, at gimplify.c:7842

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56381 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |4.7.3 Summary|ICE: cc

[Bug tree-optimization/56384] New: ICE in fold_binary_loc, at fold-const.c:10422

2013-02-18 Thread antoine.balestrat at gmail dot com
Priority: P3 Component: tree-optimization AssignedTo: unassig...@gcc.gnu.org ReportedBy: antoine.balest...@gmail.com With GCC 4.8.0 as of 20130218 : $ cat fold.c int a, c; void f(void) { unsigned char b; if(a) { for(; b < 1; b++); lbl1: c =

[Bug pch/54117] [4.8 Regression] FAIL: ./decl-3.h -O0 -g (internal compiler error)

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54117 --- Comment #20 from Jakub Jelinek 2013-02-18 19:43:06 UTC --- Author: jakub Date: Mon Feb 18 19:42:56 2013 New Revision: 196124 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196124 Log: PR pch/54117 * c-opts.c (c_com

[Bug pch/54117] [4.8 Regression] FAIL: ./decl-3.h -O0 -g (internal compiler error)

2013-02-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54117 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/56378] [4.6/4.7/4.8 Regression] gfortran internal compiler error

2013-02-18 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56378 janus at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug tree-optimization/56365] Missed opportunities for smin/smax standard name patterns

2013-02-18 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56365 --- Comment #2 from Oleg Endo 2013-02-18 20:04:40 UTC --- (In reply to comment #1) > I see, at -O2, on x86_64 in 070t.phiopt: > > test_04 (int a, int b) > { > int D.1744; > int D.1741; > int _3; > int _4; > > : > _3

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