[Bug c++/66218] [c++-concepts] "inconsistent deduction for ‘auto’" with a partial-concept-id in a deduction constraint

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66218 --- Comment #1 from Jason Merrill --- Author: jason Date: Fri Jul 10 07:25:55 2015 New Revision: 225650 URL: https://gcc.gnu.org/viewcvs?rev=225650&root=gcc&view=rev Log: PR c++/66218 * gcc/cp/pt.c (do_auto_deduction): Don't set

[Bug c++/66092] [c++-concepts] Concept can't check variadic template arguments

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66092 --- Comment #4 from Jason Merrill --- Author: jason Date: Fri Jul 10 07:25:49 2015 New Revision: 225649 URL: https://gcc.gnu.org/viewcvs?rev=225649&root=gcc&view=rev Log: PR c++/66092 * gcc/cp/cp-tree.h (concept_template_p): New.

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 --- Comment #2 from Jason Merrill --- Author: jason Date: Fri Jul 10 07:26:01 2015 New Revision: 225651 URL: https://gcc.gnu.org/viewcvs?rev=225651&root=gcc&view=rev Log: PR c++/66758 * gcc/cp/parser.c (cp_parser_requirement_para

[Bug tree-optimization/66823] -ftree-loop-if-convert-stores miscompiles gfortran.dg/elemental_optional_args_3.f90

2015-07-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66823 --- Comment #4 from Richard Biener --- Author: rguenth Date: Fri Jul 10 07:53:06 2015 New Revision: 225652 URL: https://gcc.gnu.org/viewcvs?rev=225652&root=gcc&view=rev Log: 2015-07-10 Richard Biener PR tree-optimization/66823

[Bug tree-optimization/66522] handle casts in nr of iterations in try_transform_to_exit_first_loop_alt

2015-07-10 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66522 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug tree-optimization/66522] handle casts in nr of iterations in try_transform_to_exit_first_loop_alt

2015-07-10 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66522 --- Comment #5 from vries at gcc dot gnu.org --- https://gcc.gnu.org/ml/gcc-cvs/2015-07/msg00440.html: Author: vries Date: Fri Jul 10 08:25:18 2015 New Revision: 225655 URL: https://gcc.gnu.org/viewcvs?rev=225655&root=gcc&view=rev Log: Insert ne

[Bug target/66703] [4.9/5/6] gcc.target/i386/readeflags-1.c aborts on -march=i586 or on -miamcu

2015-07-10 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66703 --- Comment #4 from Uroš Bizjak --- This patch makes testcase more robust: --cut here-- Index: readeflags-1.c === --- readeflags-1.c (revision 225648) +++ readeflags-1.c (

[Bug other/66827] New: [6 Regression] left shifts of negative value warnings due to C++14 switch

2015-07-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66827 Bug ID: 66827 Summary: [6 Regression] left shifts of negative value warnings due to C++14 switch Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/66828] New: [5/6 Regression] gcc/tree-ssa-math-opts.c:2182:38: runtime error: left shift of 72057594037927936 by 8 places cannot be represented in type 'long int'

2015-07-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66828 Bug ID: 66828 Summary: [5/6 Regression] gcc/tree-ssa-math-opts.c:2182:38: runtime error: left shift of 72057594037927936 by 8 places cannot be represented in type 'long int'

[Bug target/66822] Turn -mtune=iamcu for size

2015-07-10 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66822 --- Comment #7 from Uroš Bizjak --- (In reply to Uroš Bizjak from comment #3) > Please hold a bit with this change, I have a patch that improves generation > of zero_extend substantially. Eh, it won't have such drastic effect on code size, so if

[Bug c++/65592] internal compiler error: Segmentation fault when using non-existent enum class enumerator

2015-07-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65592 --- Comment #3 from Paolo Carlini --- This issue is already fixed in mainline. I'm adding a testcase and closing it.

[Bug c++/65592] internal compiler error: Segmentation fault when using non-existent enum class enumerator

2015-07-10 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65592 --- Comment #4 from paolo at gcc dot gnu.org --- Author: paolo Date: Fri Jul 10 09:33:34 2015 New Revision: 225658 URL: https://gcc.gnu.org/viewcvs?rev=225658&root=gcc&view=rev Log: 2015-07-10 Paolo Carlini PR c++/65592 * g++

[Bug c++/65592] internal compiler error: Segmentation fault when using non-existent enum class enumerator

2015-07-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65592 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug fortran/66775] Allocatable function result type(t) produces segfault when uninitialized

2015-07-10 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66775 vehre at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug target/66780] [4.9 Regression] Compiling with -fstack-protector-strong causes binary to segfault

2015-07-10 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66780 --- Comment #6 from Kazumoto Kojima --- Author: kkojima Date: Fri Jul 10 09:50:18 2015 New Revision: 225660 URL: https://gcc.gnu.org/viewcvs?rev=225660&root=gcc&view=rev Log: PR target/66780 * config/sh/sh.md (symGOT_load): Revert a part of 2015

[Bug target/66563] [4.9/5 Regression] ICE (segmentation fault) on sh4-linux-gnu

2015-07-10 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66563 --- Comment #53 from Kazumoto Kojima --- (In reply to Kazumoto Kojima from comment #52) We are lucky:-) The test for backport of PR66780 patch for gcc-5 was done and we get a chance to commit it: https://gcc.gnu.org/ml/gcc-patches/2015-07/msg008

[Bug target/66563] [4.9/5 Regression] ICE (segmentation fault) on sh4-linux-gnu

2015-07-10 Thread glaubitz at physik dot fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66563 --- Comment #54 from John Paul Adrian Glaubitz --- (In reply to Kazumoto Kojima from comment #53) > (In reply to Kazumoto Kojima from comment #52) > We are lucky:-) The test for backport of PR66780 patch for gcc-5 was done > and we get a chance

[Bug middle-end/66820] [5/6 Regression] internal compiler error: in get_expr_operands, at tree-ssa-operands.c:910

2015-07-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66820 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Fri Jul 10 10:26:19 2015 New Revision: 225661 URL: https://gcc.gnu.org/viewcvs?rev=225661&root=gcc&view=rev Log: PR middle-end/66820 * gimplify.c (maybe_fold_stmt): Don't

[Bug c++/65945] C++ alignment of nullptr_t is 1 and might cause unaligned stores to the frame

2015-07-10 Thread npl at chello dot at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65945 --- Comment #17 from npl at chello dot at --- Hi, so if I understand it right, the access fault itself isnt fixed, but if I use ABI Version >= 9 it wont occur with this code? Should I open a separate Bug for the unaligned access issue?

[Bug middle-end/66313] Unsafe factorization of a*b+a*c

2015-07-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66313 --- Comment #5 from Marek Polacek --- I think I'll restrict the computation in unsigned only for TYPE_OVERFLOW_SANITIZED, otherwise we fail to optimize important stuff :/ (e.g. tree-ssa/pr23294.c).

[Bug libstdc++/66829] New: [6 Regression] FAIL: 23_containers/multiset/modifiers/erase/dr130-linkage-check.cc

2015-07-10 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66829 Bug ID: 66829 Summary: [6 Regression] FAIL: 23_containers/multiset/modifiers/erase/dr130-linkage-c heck.cc Product: gcc Version: 6.0 Status: UNCONFIRM

[Bug middle-end/66313] Unsafe factorization of a*b+a*c

2015-07-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66313 --- Comment #6 from Marek Polacek --- No, that's not a good approach either.

[Bug middle-end/66313] Unsafe factorization of a*b+a*c

2015-07-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66313 --- Comment #7 from Richard Biener --- gcc.dg/tree-ssa/pr23294.c should be still optimized, no? there is not a single case with a possibly overflowing addition in there.

[Bug tree-optimization/66828] [5/6 Regression] gcc/tree-ssa-math-opts.c:2182:38: runtime error: left shift of 72057594037927936 by 8 places cannot be represented in type 'long int'

2015-07-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66828 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.2

[Bug other/66827] [6 Regression] left shifts of negative value warnings due to C++14 switch

2015-07-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66827 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug libstdc++/66829] [6 Regression] FAIL: 23_containers/multiset/modifiers/erase/dr130-linkage-check.cc

2015-07-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66829 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/66813] gcc.target/i386/asm-flag-5.c failed with -march=pentium

2015-07-10 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66813 --- Comment #2 from uros at gcc dot gnu.org --- Author: uros Date: Fri Jul 10 11:56:48 2015 New Revision: 225662 URL: https://gcc.gnu.org/viewcvs?rev=225662&root=gcc&view=rev Log: PR target/66813 * config/i386/i386.c (ix86_md_asm_

[Bug middle-end/66313] Unsafe factorization of a*b+a*c

2015-07-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66313 --- Comment #8 from Marek Polacek --- Right now .optimized looks like this: f6 (int a, int b) { int _2; int _4; int _5; : _2 = a_1(D) * 3; _4 = _2 - b_3(D); _5 = _4 * 2; return _5; } whereas if we compute the expression i

[Bug target/66813] gcc.target/i386/asm-flag-5.c failed with -march=pentium

2015-07-10 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66813 Uroš Bizjak changed: What|Removed |Added Target||x86 Status|NEW

[Bug middle-end/66313] Unsafe factorization of a*b+a*c

2015-07-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66313 --- Comment #9 from Marek Polacek --- With the conversion to unsigned we're also no longer able to optimize tree-ssa/tailrecursion-6.c.

[Bug gcov-profile/43341] pragma pack changes padding in struct gcov_info on 64-bit archs

2015-07-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43341 --- Comment #12 from Richard Biener --- Author: rguenth Date: Fri Jul 10 12:33:28 2015 New Revision: 225671 URL: https://gcc.gnu.org/viewcvs?rev=225671&root=gcc&view=rev Log: 2015-07-10 Richard Biener Backport from mainline 2

[Bug tree-optimization/66794] [4.9/5 Regression] ICE at -O2 and -O3 on x86_64-linux-gnu

2015-07-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66794 --- Comment #4 from Richard Biener --- Author: rguenth Date: Fri Jul 10 12:33:28 2015 New Revision: 225671 URL: https://gcc.gnu.org/viewcvs?rev=225671&root=gcc&view=rev Log: 2015-07-10 Richard Biener Backport from mainline 20

[Bug tree-optimization/66823] -ftree-loop-if-convert-stores miscompiles gfortran.dg/elemental_optional_args_3.f90

2015-07-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66823 --- Comment #5 from Richard Biener --- Author: rguenth Date: Fri Jul 10 12:33:28 2015 New Revision: 225671 URL: https://gcc.gnu.org/viewcvs?rev=225671&root=gcc&view=rev Log: 2015-07-10 Richard Biener Backport from mainline 20

[Bug target/66703] [4.9/5/6] gcc.target/i386/readeflags-1.c aborts on -march=i586 or on -miamcu

2015-07-10 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66703 --- Comment #5 from H.J. Lu --- (In reply to Uroš Bizjak from comment #4) > This patch makes testcase more robust: > > --cut here-- > Index: readeflags-1.c > === > --- readeflags-1.

[Bug c++/66830] New: Problem with C++ unique symbols in plugins

2015-07-10 Thread pleuba at swissonline dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66830 Bug ID: 66830 Summary: Problem with C++ unique symbols in plugins Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c/66826] Unused result from dlsym in constructor results in a segfault

2015-07-10 Thread quae at daurnimator dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66826 --- Comment #1 from Daurnimator --- nalaginrut (from #gcc irc channel) confirmed that the issue only occurs in GCC 5 at -O2 and higher. (the bug is *not* present in GCC 4.9 or at -O1). Note: only the compilation of shared.so matters (the main bi

[Bug rtl-optimization/66782] [5/6 Regression] Unable to run 64-bit wine after MS->SYSV register changes

2015-07-10 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66782 --- Comment #14 from Vladimir Makarov --- Author: vmakarov Date: Fri Jul 10 13:17:02 2015 New Revision: 225674 URL: https://gcc.gnu.org/viewcvs?rev=225674&root=gcc&view=rev Log: 2015-07-10 Vladimir Makarov Backport from mainline

[Bug c/52749] Aliasing violation silently accepted

2015-07-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52749 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/66782] [5/6 Regression] Unable to run 64-bit wine after MS->SYSV register changes

2015-07-10 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66782 Markus Trippelsdorf changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug tree-optimization/66372] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu

2015-07-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66372 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c++/61991] Destructors not always called for statically initialized thread_local objects

2015-07-10 Thread scovich at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61991 --- Comment #1 from Ryan Johnson --- C++14 (N3652 [1]) specifically alters the Standard to state that a thread_local object with static or constexpr initialization may have a non-trivial destructor (implying that such a destructor should actually

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/66218] [c++-concepts] "inconsistent deduction for ‘auto’" with a partial-concept-id in a deduction constraint

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66218 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/66633] [5/6 regression] ICE on valid "verify_gimple failed" with OpenMP

2015-07-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66633 --- Comment #17 from Jakub Jelinek --- Author: jakub Date: Fri Jul 10 14:13:19 2015 New Revision: 225677 URL: https://gcc.gnu.org/viewcvs?rev=225677&root=gcc&view=rev Log: Backported from mainline 2015-07-09 Jakub Jelinek

[Bug middle-end/66633] [5/6 regression] ICE on valid "verify_gimple failed" with OpenMP

2015-07-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66633 Jakub Jelinek changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug middle-end/66820] [5/6 Regression] internal compiler error: in get_expr_operands, at tree-ssa-operands.c:910

2015-07-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66820 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jul 10 14:14:18 2015 New Revision: 225678 URL: https://gcc.gnu.org/viewcvs?rev=225678&root=gcc&view=rev Log: PR middle-end/66820 * gimplify.c (maybe_fold_stmt): Don't

[Bug middle-end/66820] [5/6 Regression] internal compiler error: in get_expr_operands, at tree-ssa-operands.c:910

2015-07-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66820 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/62085] SFINAE where specialization parameter class member returns an abstract type fails

2015-07-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62085 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/60842] In-class initializer causes a strange error

2015-07-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842 --- Comment #4 from Paolo Carlini --- This is fixed in mainline. I'm adding the testcase and closing the bug.

[Bug c++/60842] In-class initializer causes a strange error

2015-07-10 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842 --- Comment #5 from paolo at gcc dot gnu.org --- Author: paolo Date: Fri Jul 10 14:44:43 2015 New Revision: 225679 URL: https://gcc.gnu.org/viewcvs?rev=225679&root=gcc&view=rev Log: 2015-07-10 Paolo Carlini PR c++/60842 * g++

[Bug c++/60842] In-class initializer causes a strange error

2015-07-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60842 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/21385] __extension__ lost inside template

2015-07-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21385 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|paolo.carlini at

[Bug c++/13590] [DR39] Non-existing ambiguity when inheriting through virtuals two identical using declarations.

2015-07-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=13590 --- Comment #22 from Paolo Carlini --- Not sure if Fabien is actively working on this..

Small typo in gcc/params.def

2015-07-10 Thread Philipp Thomas
Noticed while doing translation of the gcc messages. Please apply to trunk if OK as I have no rfead/write access anymore AFAIK. 2015-07-10 Philipp Thomas * params.def: fix typo. index 3e4ba3a..08b5c7f 100644 --- a/gcc/params.def +++ b/gcc/params.def @@ -572,7 +572,7 @@ DEFPARAM(PARAM_VE

Re: Small typo in gcc/params.def

2015-07-10 Thread Markus Trippelsdorf
On 2015.07.10 at 16:58 +0200, Philipp Thomas wrote: > Noticed while doing translation of the gcc messages. Please apply to trunk > if OK as I have no rfead/write access anymore AFAIK. Patches should be sent to gcc-patc...@gcc.gnu.org. gcc-bugs@gcc.gnu.org is for automated Bugzilla mail only. --

[Bug libgomp/66715] libgomp.oacc-c/../libgomp.oacc-c-c++-common/data-{2,3}.c exec fails -Ofast

2015-07-10 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66715 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug target/66703] [4.9/5/6] gcc.target/i386/readeflags-1.c aborts on -march=i586 or on -miamcu

2015-07-10 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66703 --- Comment #6 from uros at gcc dot gnu.org --- Author: uros Date: Fri Jul 10 15:32:48 2015 New Revision: 225680 URL: https://gcc.gnu.org/viewcvs?rev=225680&root=gcc&view=rev Log: PR target/66703 * gcc.target/i386/readeflags-1.c (

[Bug middle-end/66353] Missing bb_has_abnormal_call_pred in basic-block.h

2015-07-10 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66353 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug lto/66752] spec2000 255.vortex performance compiled with GCC is ~20% lower than with CLANG

2015-07-10 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66752 Yuri Rumyantsev changed: What|Removed |Added CC||ysrumyan at gmail dot com --- Comment

[Bug lto/66752] spec2000 255.vortex performance compiled with GCC is ~20% lower than with CLANG

2015-07-10 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66752 --- Comment #4 from Yuri Rumyantsev --- Created attachment 35947 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35947&action=edit test-case to reproduce compile with -Ofast -m32 -march=slm and notice redundant test .L30: testl %e

[Bug lto/66752] spec2000 255.vortex performance compiled with GCC is ~20% lower than with CLANG

2015-07-10 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66752 --- Comment #5 from Andrew Pinski --- Looks like bug 13876.

[Bug testsuite/66831] New: FAIL: gcc.target/i386/iinline-attr-2.c scan-assembler p2align

2015-07-10 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66831 Bug ID: 66831 Summary: FAIL: gcc.target/i386/iinline-attr-2.c scan-assembler p2align Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Pr

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread eric.niebler at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 --- Comment #4 from Eric Niebler --- Created attachment 35948 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35948&action=edit Preprocessed source, bug the third The previous fix caused the code in attachment #3 to stop working.

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread eric.niebler at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 Eric Niebler changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|FIXED

[Bug c++/66832] New: [concepts] parameters in requires clauses conflicting with function arguments

2015-07-10 Thread eric.niebler at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66832 Bug ID: 66832 Summary: [concepts] parameters in requires clauses conflicting with function arguments Product: gcc Version: c++-concepts Status: UNCONFIRMED Seve

[Bug fortran/66833] New: [4.9/5.1/6.0]: ICE on assumed-rank character actual argument to intrinsic functions

2015-07-10 Thread damian at sourceryinstitute dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66833 Bug ID: 66833 Summary: [4.9/5.1/6.0]: ICE on assumed-rank character actual argument to intrinsic functions Product: gcc Version: 4.9.3 Status: UNCONFIRMED Sever

[Bug c++/66834] New: [concepts] concept parameter kind mismatch causes hard error

2015-07-10 Thread eric.niebler at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66834 Bug ID: 66834 Summary: [concepts] concept parameter kind mismatch causes hard error Product: gcc Version: c++-concepts Status: UNCONFIRMED Severity: normal

[Bug c++/54521] g++ fails to call explicit constructors in the second step of copy initialization

2015-07-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54521 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug lto/66835] New: C++ openMP test failed after switching to C++14

2015-07-10 Thread evstupac at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66835 Bug ID: 66835 Summary: C++ openMP test failed after switching to C++14 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto

[Bug lto/66835] C++ openMP test failed after switching to C++14

2015-07-10 Thread evstupac at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66835 --- Comment #1 from Stupachenko Evgeny --- wrong revision bisected. Was just bootstrap fail. Searching for really bad.

[Bug rtl-optimization/66087] Invalid narrowing of MEM with containing POST_INC

2015-07-10 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66087 --- Comment #2 from Andreas Schwab --- I think combine should reject this.

[Bug target/66819] gcc.target/i386/pr65753.c fails with -fPIC -m32 -O2 -mregparm=3

2015-07-10 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66819 --- Comment #1 from hjl at gcc dot gnu.org --- Author: hjl Date: Fri Jul 10 20:30:10 2015 New Revision: 225688 URL: https://gcc.gnu.org/viewcvs?rev=225688&root=gcc&view=rev Log: Allow indirect sibcall with register arguments Indirect sibcall wi

[Bug c++/66836] New: inconsistent unqualified lookup for friend declaration

2015-07-10 Thread barry.revzin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66836 Bug ID: 66836 Summary: inconsistent unqualified lookup for friend declaration Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug lto/66835] C++ openMP test failed after switching to C++14

2015-07-10 Thread evstupac at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66835 Stupachenko Evgeny changed: What|Removed |Added CC||izamyatin at gmail dot com,

[Bug ada/66837] New: Non-Native Default_Scalar_Storage_Order Breaks Enum'Image

2015-07-10 Thread MatthewS.Grochowalski at ge dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66837 Bug ID: 66837 Summary: Non-Native Default_Scalar_Storage_Order Breaks Enum'Image Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priori

[Bug lto/66835] C++ openMP test failed after switching to C++14

2015-07-10 Thread evstupac at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66835 --- Comment #3 from Stupachenko Evgeny --- The same reproduced on GCC 5.

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 --- Comment #6 from Jason Merrill --- Author: jason Date: Fri Jul 10 22:11:22 2015 New Revision: 225696 URL: https://gcc.gnu.org/viewcvs?rev=225696&root=gcc&view=rev Log: PR c++/66758 * gcc/cp/pt.c (tsubst_constraint_variables):

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 --- Comment #8 from Jason Merrill --- Author: jason Date: Fri Jul 10 22:45:41 2015 New Revision: 225704 URL: https://gcc.gnu.org/viewcvs?rev=225704&root=gcc&view=rev Log: PR c++/66758 PR c++/66832 * gcc/cp/parser.c (cp_pa

[Bug c++/66832] [concepts] parameters in requires clauses conflicting with function arguments

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66832 --- Comment #1 from Jason Merrill --- Author: jason Date: Fri Jul 10 22:45:41 2015 New Revision: 225704 URL: https://gcc.gnu.org/viewcvs?rev=225704&root=gcc&view=rev Log: PR c++/66758 PR c++/66832 * gcc/cp/parser.c (cp_pa

[Bug c++/66832] [concepts] parameters in requires clauses conflicting with function arguments

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66832 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/54521] g++ fails to call explicit constructors in the second step of copy initialization

2015-07-10 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54521 --- Comment #7 from paolo at gcc dot gnu.org --- Author: paolo Date: Fri Jul 10 22:56:35 2015 New Revision: 225705 URL: https://gcc.gnu.org/viewcvs?rev=225705&root=gcc&view=rev Log: /cp 2015-07-10 Paolo Carlini PR c++/54521 *

[Bug c++/54521] g++ fails to call explicit constructors in the second step of copy initialization

2015-07-10 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54521 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/30044] ICE in tsubst, at cp/pt.c:7359

2015-07-10 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30044 --- Comment #8 from Patrick Palka --- Author: ppalka Date: Fri Jul 10 23:21:39 2015 New Revision: 225706 URL: https://gcc.gnu.org/viewcvs?rev=225706&root=gcc&view=rev Log: Fix PR c++/30044 gcc/cp/ChangeLog: PR c++/30044 * pt.c

[Bug tree-optimization/66740] [6 Regression] omp simd reduction miscompiles at -O3 with AVX (recent regression)

2015-07-10 Thread tprince at computer dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66740 --- Comment #4 from tprince at computer dot org --- It optimizes with implicit simd reduction and gives correct result with option -ffast-math in place of -fopenmp.

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread eric.niebler at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 --- Comment #9 from Eric Niebler --- Created attachment 35950 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35950&action=edit Bug number 4 ICE ICE baby

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread eric.niebler at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 Eric Niebler changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|FIXED

[Bug c/66838] New: Calling multiple SYSV AMD64 ABI functions from MS x64 ABI one results in clobbered parameters

2015-07-10 Thread michal.ruza at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66838 Bug ID: 66838 Summary: Calling multiple SYSV AMD64 ABI functions from MS x64 ABI one results in clobbered parameters Product: gcc Version: 5.1.1 Status: UNCONFIRMED

[Bug c++/66834] [concepts] concept parameter kind mismatch causes hard error

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66834 --- Comment #1 from Jason Merrill --- This was introduced by my patch for bug 66092, applying the tentative resolution of core issue 1430 to concepts as well as alias templates. This makes sense to me since they have the same issue of needing to

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/66758] [concepts] ICE compiler deeply confused by simple-seeming concept definition

2015-07-10 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66758 --- Comment #12 from Jason Merrill --- (In reply to Jason Merrill from comment #11) > Fixed. in r225710.