[Bug c/80734] New: GCC 6.3.1 errors compiling GCC 4.8.5 - error: ‘const char* libc_name_p(const char*, unsigned int)’ redeclared inline with ‘gnu_inline’ attribute

2017-05-12 Thread eric.parker at inventati dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80734 Bug ID: 80734 Summary: GCC 6.3.1 errors compiling GCC 4.8.5 - error: ‘const char* libc_name_p(const char*, unsigned int)’ redeclared inline with ‘gnu_inline’ attribute

[Bug c/80730] bogus initializer element is not computable at load time converting a string to bool

2017-05-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80730 --- Comment #3 from Martin Sebor --- I don't see what purpose rejecting bool b = ""; serves when bool b = !!""; or even bool b = "" ? 1 : 0; are accepted. Even if it isn't 100% crystal clear, the standard encourages implementations

[Bug middle-end/79794] unnecessary copy from target to target results in poor code for aarch64

2017-05-12 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79794 --- Comment #3 from Jim Wilson --- Needs a testcase for the testsuite.

[Bug middle-end/79794] unnecessary copy from target to target results in poor code for aarch64

2017-05-12 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79794 --- Comment #2 from Jim Wilson --- Author: wilson Date: Sat May 13 01:32:40 2017 New Revision: 248004 URL: https://gcc.gnu.org/viewcvs?rev=248004=gcc=rev Log: Patch for RTL expand bug affecting aarch64 vector code. gcc/ PR

[Bug tree-optimization/80733] New: -fstrict-enum ineffective, incorrect -Wtype-limits warning

2017-05-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80733 Bug ID: 80733 Summary: -fstrict-enum ineffective, incorrect -Wtype-limits warning Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug c/80730] bogus initializer element is not computable at load time converting a string to bool

2017-05-12 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80730 --- Comment #2 from joseph at codesourcery dot com --- See for my old syntactic model of constant expressions in C99. I'd consider it appropriate to handle implicit conversions in

[Bug target/80732] New: target_clones does not work with dlsym

2017-05-12 Thread yyc1992 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80732 Bug ID: 80732 Summary: target_clones does not work with dlsym Product: gcc Version: 6.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug c/80730] bogus initializer element is not computable at load time converting a string to bool

2017-05-12 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80730 --- Comment #1 from joseph at codesourcery dot com --- I think it should be understood implicitly that it's the initializer *as converted* that must be a constant expression (and, thus, to be an address constant, must be of pointer type).

[Bug c++/80729] [GCC 6, 7] -Wuseless-cast doesn't detect casting string literals to (const char*)

2017-05-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80729 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug fortran/80645] [8 regression] FAIL: gfortran.dg/elemental_subroutine_3.f90 -O1 (test for excess errors)

2017-05-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80645 --- Comment #5 from Martin Sebor --- I'm not able to reproduce the warning mentioned in comment #1 either with a native x86_64 compiler (-m32 or -m64), or with the cross-compilers I tried (powerpc64le-linux and sparcv9-sun-solaris2.11).

[Bug c/80731] New: poor -Woverflow warnings, missing detail

2017-05-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80731 Bug ID: 80731 Summary: poor -Woverflow warnings, missing detail Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c

[Bug c/80730] New: bogus initializer element is not computable at load time converting a string to bool

2017-05-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80730 Bug ID: 80730 Summary: bogus initializer element is not computable at load time converting a string to bool Product: gcc Version: 7.0 Status: UNCONFIRMED

[Bug c++/80729] New: [GCC 6, 7] -Wuseless-cast doesn't detect casting string literals to (const char*)

2017-05-12 Thread eugene.zelenko at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80729 Bug ID: 80729 Summary: [GCC 6, 7] -Wuseless-cast doesn't detect casting string literals to (const char*) Product: gcc Version: 6.3.0 Status: UNCONFIRMED

[Bug fortran/80645] [8 regression] FAIL: gfortran.dg/elemental_subroutine_3.f90 -O1 (test for excess errors)

2017-05-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80645 --- Comment #4 from Martin Sebor --- I have reproduced the warning in comment #0 with a powerpc64le-linux and sparcv9-sun-solaris2.11 (but on x86_64-linux). Based on the dumps the warning seems justified. Here's what I see in

[Bug ipa/80597] [8 Regression] internal compiler error: in compute_inline_parameters, at ipa-inline-analysis.c:3126

2017-05-12 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80597 --- Comment #7 from Pat Haugen --- (In reply to Pat Haugen from comment #6) > > I just ran into the same ICE and the proposed patch fixes the problem. Unfortunately the patch introduces the same ICE on another benchmark that used to build just

[Bug target/80718] GCC generates slow code for offsettable vec_duplicate

2017-05-12 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80718 --- Comment #2 from Michael Meissner --- Author: meissner Date: Fri May 12 19:54:03 2017 New Revision: 247995 URL: https://gcc.gnu.org/viewcvs?rev=247995=gcc=rev Log: Rework pr 80718 Modified:

[Bug target/80718] GCC generates slow code for offsettable vec_duplicate

2017-05-12 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80718 --- Comment #1 from Michael Meissner --- Author: meissner Date: Fri May 12 19:48:54 2017 New Revision: 247994 URL: https://gcc.gnu.org/viewcvs?rev=247994=gcc=rev Log: Rework pr 80718 Modified:

[Bug testsuite/80643] NA->FAIL: gcc.dg/pr79214.c gcc.dg/pr79222.c gcc.dg/pr79223.c gcc.dg/tree-ssa/builtins-folding-gimple-ub.c

2017-05-12 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80643 --- Comment #8 from Martin Sebor --- Author: msebor Date: Fri May 12 19:23:00 2017 New Revision: 247993 URL: https://gcc.gnu.org/viewcvs?rev=247993=gcc=rev Log: gcc/testsuite/ChangeLog: PR testsuite/80643 *

[Bug ipa/80728] New: IPA-reference suppresses compiler memory barrier

2017-05-12 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80728 Bug ID: 80728 Summary: IPA-reference suppresses compiler memory barrier Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal

[Bug target/80723] [8 Regression] FAIL gcc.target/i386/cadd.c scan assembler sbb

2017-05-12 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80723 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/80723] [8 Regression] FAIL gcc.target/i386/cadd.c scan assembler sbb

2017-05-12 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80723 --- Comment #3 from uros at gcc dot gnu.org --- Author: uros Date: Fri May 12 18:52:51 2017 New Revision: 247991 URL: https://gcc.gnu.org/viewcvs?rev=247991=gcc=rev Log: PR target/80723 * config/i386/i386.c (ix86_rtx_cost) [case

[Bug target/80382] ICE with error: unrecognizable insn

2017-05-12 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80382 Peter Bergner changed: What|Removed |Added Status|NEW |ASSIGNED Known to fail|

[Bug c++/60430] static_assert and reference to const/constexpr

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60430 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/55004] [meta-bug] constexpr issues

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 60430, which changed state. Bug 60430 Summary: static_assert and reference to const/constexpr https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60430 What|Removed |Added

[Bug c++/60430] static_assert and reference to const/constexpr

2017-05-12 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60430 --- Comment #6 from paolo at gcc dot gnu.org --- Author: paolo Date: Fri May 12 17:53:54 2017 New Revision: 247986 URL: https://gcc.gnu.org/viewcvs?rev=247986=gcc=rev Log: 2017-05-12 Paolo Carlini PR

[Bug libfortran/80727] [7/8 Regression] Crash of runtime gfortran library during integer transformation

2017-05-12 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80727 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4

[Bug middle-end/80707] [8 Regression] r247844 causes error: extra outgoing edge

2017-05-12 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80707 Peter Bergner changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #10 from Peter

[Bug middle-end/80707] [8 Regression] r247844 causes error: extra outgoing edge

2017-05-12 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80707 Peter Bergner changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/60430] static_assert and reference to const/constexpr

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60430 --- Comment #5 from Paolo Carlini --- This is fixed in 7.1.0. I'm adding the testcase and closing the bug.

[Bug middle-end/80707] [8 Regression] r247844 causes error: extra outgoing edge

2017-05-12 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80707 --- Comment #8 from Peter Bergner --- Author: bergner Date: Fri May 12 17:13:07 2017 New Revision: 247984 URL: https://gcc.gnu.org/viewcvs?rev=247984=gcc=rev Log: gcc/ PR middle-end/80707 * tree-cfg.c: Remove cfg edges of

[Bug c++/59729] [DR1732] C++11 allows type definitions in conditions and for-range-declarations, but shouldn't

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59729 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/59729] [DR1732] C++11 allows type definitions in conditions and for-range-declarations, but shouldn't

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59729 --- Comment #4 from Paolo Carlini --- In 7.1.0 a proper error is emitted for the code in Comment 1. To be safe I'm adding the testcase and closing the bug.

[Bug middle-end/80707] [8 Regression] r247844 causes error: extra outgoing edge

2017-05-12 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80707 Peter Bergner changed: What|Removed |Added URL||https://gcc.gnu.org/ml/gcc-

[Bug libfortran/80727] New: Crash of runtime gfortran library during integer transformation

2017-05-12 Thread user1 at lpetrov dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80727 Bug ID: 80727 Summary: Crash of runtime gfortran library during integer transformation Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity: normal

[Bug ipa/80597] [8 Regression] internal compiler error: in compute_inline_parameters, at ipa-inline-analysis.c:3126

2017-05-12 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80597 Pat Haugen changed: What|Removed |Added CC||pthaugen at gcc dot gnu.org --- Comment #6

[Bug middle-end/80707] [8 Regression] r247844 causes error: extra outgoing edge

2017-05-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80707 --- Comment #6 from H.J. Lu --- It works. Thanks.

[Bug rtl-optimization/80715] NULL pointer dereferenced in find_costs_and_classes, at ira-costs.c

2017-05-12 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80715 --- Comment #4 from Vittorio Zecca --- I see the ICE on trunk 247930. To reproduce it you need ira_assert working, definining ENABLE_IRA_CHECKING implied by CHECKING_P, best way to make it happen is configuring gcc with --enable-checking=yes

[Bug ada/80117] Standard'Word_Size is wrong for aarch64 ILP32

2017-05-12 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80117 --- Comment #20 from Eric Botcazou --- Author: ebotcazou Date: Fri May 12 15:58:34 2017 New Revision: 247980 URL: https://gcc.gnu.org/viewcvs?rev=247980=gcc=rev Log: * system-linux-arm.ads (Memory_Size): Use Long_Integer'Size

[Bug ada/80117] Standard'Word_Size is wrong for aarch64 ILP32

2017-05-12 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80117 --- Comment #19 from Eric Botcazou --- Author: ebotcazou Date: Fri May 12 15:55:46 2017 New Revision: 247979 URL: https://gcc.gnu.org/viewcvs?rev=247979=gcc=rev Log: * system-linux-arm.ads (Memory_Size): Use Long_Integer'Size

[Bug libstdc++/78939] [C++17] interferes with structured binding from struct

2017-05-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78939 --- Comment #15 from Jonathan Wakely --- Author: redi Date: Fri May 12 15:53:19 2017 New Revision: 247978 URL: https://gcc.gnu.org/viewcvs?rev=247978=gcc=rev Log: PR libstdc++/78939 make tuple_size depend on tuple_size PR

[Bug libstdc++/78939] [C++17] interferes with structured binding from struct

2017-05-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78939 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/80726] New: Destructor not inlined anymore (regression)

2017-05-12 Thread cuzdav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80726 Bug ID: 80726 Summary: Destructor not inlined anymore (regression) Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug ipa/80597] [8 Regression] internal compiler error: in compute_inline_parameters, at ipa-inline-analysis.c:3126

2017-05-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80597 --- Comment #5 from Martin Liška --- Created attachment 41349 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41349=edit Patch candidate Yep, it's Honza Hubicka's PR. I'm suggesting a new function that will handle round off errors in

[Bug libstdc++/78939] [C++17] interferes with structured binding from struct

2017-05-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78939 --- Comment #14 from Jonathan Wakely --- Author: redi Date: Fri May 12 14:43:11 2017 New Revision: 247973 URL: https://gcc.gnu.org/viewcvs?rev=247973=gcc=rev Log: PR libstdc++/78939 make tuple_size depend on tuple_size PR

[Bug target/80725] [7/8 Regression] s390x ICE on alsa-lib

2017-05-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80725 --- Comment #2 from Jakub Jelinek --- Tried --- s390.c.jj1 2017-04-25 15:54:34.0 +0200 +++ s390.c 2017-05-12 15:33:15.816668225 +0200 @@ -3210,6 +3210,8 @@ s390_mem_constraint (const char *str, rt return 0; break;

[Bug target/80725] [7/8 Regression] s390x ICE on alsa-lib

2017-05-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80725 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug ipa/80597] [8 Regression] internal compiler error: in compute_inline_parameters, at ipa-inline-analysis.c:3126

2017-05-12 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80597 --- Comment #4 from David Binderman --- Still broken over a week later and I notice this bug report is not assigned to anyone. I notice that hubicka has done seven of the last ten changes in the ipa-inline-analysis.c. Maybe they are the best

[Bug c++/49604] forward-declared enum's elements in class scope gets default access (class vs struct)

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49604 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/49604] forward-declared enum's elements in class scope gets default access (class vs struct)

2017-05-12 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49604 --- Comment #7 from paolo at gcc dot gnu.org --- Author: paolo Date: Fri May 12 13:20:21 2017 New Revision: 247969 URL: https://gcc.gnu.org/viewcvs?rev=247969=gcc=rev Log: 2017-05-12 Paolo Carlini PR

[Bug go/64238] ICE in get_partitioning_class, at symtab.c:1775

2017-05-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64238 --- Comment #13 from Martin Liška --- (In reply to Ian Lance Taylor from comment #12) > Thanks, should be fixed now. I can confirm that it fixed the problem.

[Bug middle-end/80710] Stack smashing detected in correct code depending on optimization flag

2017-05-12 Thread dr.markus.hoffmann at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80710 --- Comment #5 from dr.markus.hoffmann at gmx dot de --- Hm, wow, thank you. I did not know it. Maybe rather depend on one more library than have undefined and probably non-portable code

[Bug sanitizer/80659] [7/8 Regression] -fsanitize=address evokes ICE in in gimplify_switch_expr

2017-05-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80659 --- Comment #3 from Martin Liška --- Created attachment 41348 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41348=edit Patch candidate Sending untested patch. Can you please attach original pre-processed source file from emacs. I would

[Bug target/80725] New: s390x ICE on alsa-lib

2017-05-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80725 Bug ID: 80725 Summary: s390x ICE on alsa-lib Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee:

[Bug tree-optimization/80713] [8 Regression] recent crash in update_dep_bb

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80713 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/49604] forward-declared enum's elements in class scope gets default access (class vs struct)

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49604 --- Comment #6 from Paolo Carlini --- This is fixed in 7.1.0. I'm adding testcases and closing the bug.

[Bug c++/55004] [meta-bug] constexpr issues

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 67687, which changed state. Bug 67687 Summary: ICE initializing constexpr member with constexpr constructor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67687 What|Removed |Added

[Bug c++/67687] ICE initializing constexpr member with constexpr constructor

2017-05-12 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67687 --- Comment #5 from paolo at gcc dot gnu.org --- Author: paolo Date: Fri May 12 11:24:56 2017 New Revision: 247964 URL: https://gcc.gnu.org/viewcvs?rev=247964=gcc=rev Log: 2017-05-12 Paolo Carlini PR

[Bug c++/67687] ICE initializing constexpr member with constexpr constructor

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67687 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/80713] [8 Regression] recent crash in update_dep_bb

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80713 --- Comment #4 from Richard Biener --- Author: rguenth Date: Fri May 12 10:54:29 2017 New Revision: 247963 URL: https://gcc.gnu.org/viewcvs?rev=247963=gcc=rev Log: 2017-05-12 Richard Biener PR

[Bug c/27214] The C frontend introduces undefined pointer overflow

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27214 Richard Biener changed: What|Removed |Added CC||amker at gcc dot gnu.org --- Comment

[Bug c++/67687] ICE initializing constexpr member with constexpr constructor

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67687 --- Comment #4 from Paolo Carlini --- In fact it's fixed for 6.4.0 too.

[Bug tree-optimization/23094] store ccp, or store copy prop misses an optimization

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23094 Richard Biener changed: What|Removed |Added Attachment #9375|0 |1 is obsolete|

[Bug tree-optimization/80724] gcc.target/aarch64/pr62178.c failed because of r247885

2017-05-12 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80724 --- Comment #1 from amker at gcc dot gnu.org --- Also, the test case is fragile because we check instructions for a gimple level transformation. Note, though the case is regressed, the original bug in PR62178 remains fixed.

[Bug tree-optimization/80724] New: gcc.target/aarch64/pr62178.c failed because of r247885

2017-05-12 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80724 Bug ID: 80724 Summary: gcc.target/aarch64/pr62178.c failed because of r247885 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/14541] [tree-ssa] built-in math functions are not fully optimized at tree level

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14541 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67687] ICE initializing constexpr member with constexpr constructor

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67687 --- Comment #3 from Paolo Carlini --- This is fixed in 7.1.0, I'm adding a testcase and closing the bug.

[Bug middle-end/80710] Stack smashing detected in correct code depending on optimization flag

2017-05-12 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80710 Andrew Pinski changed: What|Removed |Added Resolution|FIXED |INVALID --- Comment #4 from Andrew

[Bug testsuite/77684] many tree-prof testsuite failures in parallel make check

2017-05-12 Thread ak at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77684 --- Comment #6 from ak at gcc dot gnu.org --- Author: ak Date: Fri May 12 10:09:50 2017 New Revision: 247962 URL: https://gcc.gnu.org/viewcvs?rev=247962=gcc=rev Log: Limit perf data buffer during profiling With high -j parallelism the autofdo

[Bug libstdc++/80721] Sorting/Merging of free EH-emergency buffer may wrong or uncomplete

2017-05-12 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80721 --- Comment #4 from rguenther at suse dot de --- On Fri, 12 May 2017, meisenmann@fh-salzburg.ac.at wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80721 > > --- Comment #3 from Markus Eisenmann ---

[Bug libstdc++/80721] Sorting/Merging of free EH-emergency buffer may wrong or uncomplete

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80721 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/80721] Sorting/Merging of free EH-emergency buffer may wrong or uncomplete

2017-05-12 Thread meisenmann....@fh-salzburg.ac.at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80721 --- Comment #3 from Markus Eisenmann --- Hi Richard! And now a less-intrusive (suggested) patch to do also a "right" merge [Sorry, also udiff-like but not fully formatted/with line-info; to see "my" idea]

[Bug middle-end/69921] Switch OpenACC kernels number of gangs from "decide at run time" to "decide at compile time"

2017-05-12 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69921 Thomas Schwinge changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/69921] Switch OpenACC kernels number of gangs from "decide at run time" to "decide at compile time"

2017-05-12 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69921 --- Comment #3 from Thomas Schwinge --- Author: tschwinge Date: Fri May 12 09:20:35 2017 New Revision: 247958 URL: https://gcc.gnu.org/viewcvs?rev=247958=gcc=rev Log: [PR middle-end/69921] Use "oacc kernels parallelized" attribute for

[Bug middle-end/69921] Switch OpenACC kernels number of gangs from "decide at run time" to "decide at compile time"

2017-05-12 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69921 --- Comment #2 from Thomas Schwinge --- Author: tschwinge Date: Fri May 12 09:18:34 2017 New Revision: 247957 URL: https://gcc.gnu.org/viewcvs?rev=247957=gcc=rev Log: [PR middle-end/69921] Use "oacc kernels parallelized" attribute for

[Bug rtl-optimization/80709] [8 Regression] ICE in setup_preferred_alternate_classes_for_new_pseudos, at ira.c:2772

2017-05-12 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80709 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW Last reconfirmed|

[Bug rtl-optimization/80709] [8 Regression] ICE in setup_preferred_alternate_classes_for_new_pseudos, at ira.c:2772

2017-05-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80709 --- Comment #2 from Martin Liška --- Configured with: ../configure --disable-bootstrap --target=arm-linux-gnueabihf Thread model: posix $ ./cc1plus -fpreprocessed /home/marxin/Programming/testcases/arm.ii -quiet -dumpbase arm.ii

[Bug middle-end/80707] [8 Regression] r247844 causes error: extra outgoing edge

2017-05-12 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80707 --- Comment #5 from David Binderman --- Seems to work for me.

[Bug libstdc++/80721] Sorting/Merging of free EH-emergency buffer may wrong or uncomplete

2017-05-12 Thread meisenmann....@fh-salzburg.ac.at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80721 --- Comment #2 from Markus Eisenmann --- Hi! (In reply to Richard Biener from comment #1) > Confirmed. Isn't it enough to add, after > > else if (reinterpret_cast (e) + sz >==

[Bug c++/67983] ICE: Error reporting routines re-entered.

2017-05-12 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67983 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/80715] NULL pointer dereferenced in find_costs_and_classes, at ira-costs.c

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80715 --- Comment #3 from Richard Biener --- Hmm, it works for me just fine.

[Bug target/80723] [8 Regression] FAIL gcc.target/i386/cadd.c scan assembler sbb

2017-05-12 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80723 Uroš Bizjak changed: What|Removed |Added Component|rtl-optimization|target --- Comment #2 from Uroš Bizjak

[Bug middle-end/80715] NULL pointer dereferenced in find_costs_and_classes, at ira-costs.c

2017-05-12 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80715 --- Comment #2 from Vittorio Zecca --- gcc gccerr55.c -O2 -flive-range-shrinkage -E # 1 "gccerr55.c" # 1 "" # 1 "" # 31 "" # 1 "/usr/include/stdc-predef.h" 1 3 4 # 32 "" 2 # 1 "gccerr55.c" # 25 "gccerr55.c" void f() { } gcc gccerr55.c -O2

[Bug libstdc++/80721] Sorting/Merging of free EH-emergency buffer may wrong or uncomplete

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80721 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/80723] [8 Regression] FAIL gcc.target/i386/cadd.c scan assembler sbb

2017-05-12 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80723 Uroš Bizjak changed: What|Removed |Added Target||i686 CC|

[Bug rtl-optimization/80723] New: [8 Regression] FAIL gcc.target/i386/cadd.c scan assembler sbb

2017-05-12 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80723 Bug ID: 80723 Summary: [8 Regression] FAIL gcc.target/i386/cadd.c scan assembler sbb Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug other/80719] gcc build fails on libiberty conflicting types: CP_STATIC_IF_GLIBCPP_V3

2017-05-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80719 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug fortran/80722] New: gfortran can not compile omp clause with default(none) when there is a type bind method

2017-05-12 Thread yundantianchang at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80722 Bug ID: 80722 Summary: gfortran can not compile omp clause with default(none) when there is a type bind method Product: gcc Version: 5.3.1 Status: UNCONFIRMED

[Bug libstdc++/80432] std::pow gives wrong results for long double arguments

2017-05-12 Thread theivorytower at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80432 Hao Zhang changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug lto/80717] LTO wrappers segfault if run with absolute path

2017-05-12 Thread theivorytower at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80717 --- Comment #2 from Hao Zhang --- Thank you for your reply. For me basically any arguments with /usr/bin/gcc-ar fails with segfault, even running /usr/bin/gcc-ar with no additional arguments at all. When I run gcc-ar with gdb (here I don't

[Bug middle-end/80710] Stack smashing detected in correct code depending on optimization flag

2017-05-12 Thread dr.markus.hoffmann at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80710 dr.markus.hoffmann at gmx dot de changed: What|Removed |Added Resolution|INVALID |FIXED --- Comment #3

[Bug preprocessor/47857] Pragma once warning when compiling PCH

2017-05-12 Thread ian at geometrian dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47857 Ian Mallett changed: What|Removed |Added CC||ian at geometrian dot com --- Comment #7

[Bug other/80719] gcc build fails on libiberty conflicting types: CP_STATIC_IF_GLIBCPP_V3

2017-05-12 Thread joriswu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80719 --- Comment #3 from joris --- Further analysis shows the conflict is that the source has 'const' yet the header has no 'const' qualifier for struct demangle_component Unpacking binutils into the gcc source tree is what the install guide at

[Bug other/80720] gcc build fails on libiberty conflicting types: CP_STATIC_IF_GLIBCPP_V3

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80720 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug other/80719] gcc build fails on libiberty conflicting types: CP_STATIC_IF_GLIBCPP_V3

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80719 --- Comment #2 from Richard Biener --- *** Bug 80720 has been marked as a duplicate of this bug. ***

[Bug other/80719] gcc build fails on libiberty conflicting types: CP_STATIC_IF_GLIBCPP_V3

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80719 --- Comment #1 from Richard Biener --- I don't think simply unpacking binutils (which release?) into the GCC source tree is supported or supposed to work.

[Bug lto/80717] LTO wrappers segfault if run with absolute path

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80717 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug preprocessor/80716] Death by Documentation (SEGFAULT)

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80716 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug middle-end/80715] NULL pointer dereferenced in find_costs_and_classes, at ira-costs.c

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80715 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/80713] [8 Regression] recent crash in update_dep_bb

2017-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80713 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/80721] New: Sorting/Merging of free EH-emergency buffer may wrong or uncomplete

2017-05-12 Thread meisenmann....@fh-salzburg.ac.at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80721 Bug ID: 80721 Summary: Sorting/Merging of free EH-emergency buffer may wrong or uncomplete Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal

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