[Bug middle-end/61118] Spurious -Wclobbered warning generated by gcc 4.9.0 for pthread_cleanup_push

2017-03-19 Thread tetra2005 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61118 Yuri Gribov changed: What|Removed |Added CC||tetra2005 at gmail dot com --- Comment #6

[Bug target/71017] libgcc/config/i386/cpuinfo.c:346:17: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

2017-03-19 Thread dominiq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71017 --- Comment #9 from dominiq at gcc dot gnu.org --- Author: dominiq Date: Sun Mar 19 09:54:41 2017 New Revision: 246267 URL: https://gcc.gnu.org/viewcvs?rev=246267&root=gcc&view=rev Log: 2017-03-19 Dominique d'Humieres PR target/71017

[Bug target/71017] libgcc/config/i386/cpuinfo.c:346:17: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

2017-03-19 Thread dominiq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71017 --- Comment #10 from dominiq at gcc dot gnu.org --- Author: dominiq Date: Sun Mar 19 10:00:27 2017 New Revision: 246268 URL: https://gcc.gnu.org/viewcvs?rev=246268&root=gcc&view=rev Log: 2017-03-19 Dominique d'Humieres PR target/71017

[Bug target/71017] libgcc/config/i386/cpuinfo.c:346:17: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

2017-03-19 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71017 Dominique d'Humieres changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug c++/79138] ICE when trying to do template auto

2017-03-19 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79138 Volker Reichelt changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug c++/79549] [c++1z] ICE in tsubst, at cp/pt.c:13474 with partial specialization of auto... template parameter pack

2017-03-19 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79549 Volker Reichelt changed: What|Removed |Added CC||barry.revzin at gmail dot com --- Comm

[Bug c++/80096] New: [c++1z] ICE with auto template parameter

2017-03-19 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80096 Bug ID: 80096 Summary: [c++1z] ICE with auto template parameter Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Prior

[Bug libstdc++/35878] [LWG 2302] Useless NULL pointer check when constructing object

2017-03-19 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35878 Ville Voutilainen changed: What|Removed |Added CC||ville.voutilainen at gmail dot com

[Bug c/80097] New: internal compiler error in c_fully_fold_internal with std=c89 and -fsanitize=float-divide-by-zero

2017-03-19 Thread max at maxbruckner dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80097 Bug ID: 80097 Summary: internal compiler error in c_fully_fold_internal with std=c89 and -fsanitize=float-divide-by-zero Product: gcc Version: 6.3.1 Status: UNCONFIRMED

[Bug c/80097] internal compiler error in c_fully_fold_internal with std=c89 and -fsanitize=float-divide-by-zero

2017-03-19 Thread max at maxbruckner dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80097 --- Comment #1 from Max Bruckner --- Created attachment 41000 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41000&action=edit Makefile with the compiler options necessary to reproduce the bug

[Bug c/80097] internal compiler error in c_fully_fold_internal with std=c89 and -fsanitize=float-divide-by-zero

2017-03-19 Thread max at maxbruckner dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80097 --- Comment #2 from Max Bruckner --- I already created a bug report in the Archlinux bug tracker here: https://bugs.archlinux.org/task/53368 but I could also reproduce the bug on Ubuntu 16.04.2 with GCC 5.4.0

[Bug c/80097] internal compiler error in c_fully_fold_internal with std=c89 and -fsanitize=float-divide-by-zero

2017-03-19 Thread max at maxbruckner dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80097 Max Bruckner changed: What|Removed |Added CC||max at maxbruckner dot de --- Comment #3

[Bug middle-end/67338] fold-const sanitizer runtime error in roundup_loc

2017-03-19 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67338 --- Comment #1 from Vittorio Zecca --- Still in 7.0.1 ../../gcc-7-246252/gcc/fold-const.c:14253:11: runtime error: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself

[Bug testsuite/67359] struct-layout-1_generate.c undefined behaviour

2017-03-19 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67359 Vittorio Zecca changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/80097] internal compiler error in c_fully_fold_internal with std=c89 and -fsanitize=float-divide-by-zero

2017-03-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80097 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/35878] [LWG 2302] Useless NULL pointer check when constructing object

2017-03-19 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35878 --- Comment #8 from Marc Glisse --- It shouldn't be very hard, there is a variable check_new in build_new_1 in cp/init.c, we need to recognize the standard placement new (not sure what the best way is to do that) and set check_new to false in tha

[Bug c++/80089] ICE: Segfault with openMP and a string

2017-03-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80089 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/71910] ICE on valid OpenMP code

2017-03-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71910 Jakub Jelinek changed: What|Removed |Added CC||agadethrowaway at gmail dot com --- Comm

[Bug target/80098] New: ICE in curr_insn_transform, at lra-constraints.c:3816 on ppc64le

2017-03-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80098 Bug ID: 80098 Summary: ICE in curr_insn_transform, at lra-constraints.c:3816 on ppc64le Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid

[Bug target/80099] New: ICE in rs6000_expand_vector_extract, at config/rs6000/rs6000.c:7450

2017-03-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80099 Bug ID: 80099 Summary: ICE in rs6000_expand_vector_extract, at config/rs6000/rs6000.c:7450 Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-va

[Bug middle-end/61118] Spurious -Wclobbered warning generated by gcc 4.9.0 for pthread_cleanup_push

2017-03-19 Thread tavianator at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61118 --- Comment #7 from Tavian Barnes --- > the warning is issued for variables which are alive after return from longjmp > but not marked as volatile. Such variables will have undefined value > according to C standard > (http://pubs.opengroup.org

[Bug c++/80084] [7 regression] wrong code for decomposition declaration with debug iterator

2017-03-19 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80084 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/80077] [7 Regression] constant expressions and -fno-elide-constructors

2017-03-19 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80077 --- Comment #2 from Jason Merrill --- Author: jason Date: Mon Mar 20 02:22:36 2017 New Revision: 246272 URL: https://gcc.gnu.org/viewcvs?rev=246272&root=gcc&view=rev Log: PR c++/80077 - error with constexpr and -fno-elide-constructors.

[Bug c++/80077] [7 Regression] constant expressions and -fno-elide-constructors

2017-03-19 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80077 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/80084] [7 regression] wrong code for decomposition declaration with debug iterator

2017-03-19 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80084 --- Comment #4 from Jason Merrill --- Author: jason Date: Mon Mar 20 02:22:43 2017 New Revision: 246273 URL: https://gcc.gnu.org/viewcvs?rev=246273&root=gcc&view=rev Log: PR c++/80084 - wrong C++17 decomposition by reference of parameter

[Bug middle-end/61118] Spurious -Wclobbered warning generated by gcc 4.9.0 for pthread_cleanup_push

2017-03-19 Thread tetra2005 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61118 --- Comment #8 from Yuri Gribov --- (In reply to Yuri Gribov from comment #6) > the warning is issued for variables which are alive after return > from longjmp Meant setjmp of course.