[Bug c++/77626] New: ICE with -Wall on x86_64-linux-gnu (internal compiler error: Segmentation fault, byte_from_pos, cxx_fold_indirect_ref)

2016-09-17 Thread chengniansun at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77626 Bug ID: 77626 Summary: ICE with -Wall on x86_64-linux-gnu (internal compiler error: Segmentation fault, byte_from_pos, cxx_fold_indirect_ref) Product: gcc Version

[Bug middle-end/77624] [5/6/7 Regression] ICE on x86_64-linux-gnu (internal compiler error: in fold_builtin_atomic_always_lock_free, at builtins.c:5583)

2016-09-17 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77624 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/77624] [5/6/7 Regression] ICE on x86_64-linux-gnu (internal compiler error: in fold_builtin_atomic_always_lock_free, at builtins.c:5583)

2016-09-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77624 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c++/77626] [6/7 Regression] ICE with -Wall on x86_64-linux-gnu (internal compiler error: Segmentation fault, byte_from_pos, cxx_fold_indirect_ref)

2016-09-17 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77626 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/60540] Don't convert int to float when comparing int with float (double) constant

2016-09-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60540 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Status|U

[Bug testsuite/63299] ASan reported alloc-dealloc-mismatch in g++.old-deja/g++.jason/init3.C

2016-09-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63299 --- Comment #1 from Andrew Pinski --- Does this still happen?

[Bug lto/63242] memory starvation caused by flatten attribute

2016-09-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63242 Andrew Pinski changed: What|Removed |Added Status|WAITING |NEW --- Comment #4 from Andrew Pinski -

[Bug lto/77472] __attribute__((flatten)) when used with -flto can lead to extreme number of inlined functions

2016-09-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77472 Andrew Pinski changed: What|Removed |Added CC||wbrana at gmail dot com --- Comment #11

[Bug lto/63242] memory starvation caused by flatten attribute

2016-09-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63242 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/77593] [7 Regression] Bootstrap failure with configure-target-libgfortran " cygwin64 Windows 10 anniversary

2016-09-17 Thread n8tm at aol dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77593 --- Comment #7 from n8tm at aol dot com --- The bootstrap was working for me on Windows 8.1 the last few days although it had been broken for a month or 2. The symptom was that file edits made during build were being dropped or the files from var

[Bug target/71767] Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler

2016-09-17 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71767 --- Comment #13 from Dominique d'Humieres --- Test failures with the patch in comment 4 FAIL: g++.old-deja/g++.pt/static11.C -std=c++11 (test for excess errors) FAIL: g++.old-deja/g++.pt/static11.C -std=c++14 (test for excess errors) FAIL: g++

[Bug target/71767] Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler

2016-09-17 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71767 --- Comment #14 from Dominique d'Humieres --- Created attachment 39638 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39638&action=edit exhaustive results for libstdc++ with Xcode 8 + patch Silenced with +# Ignore harmless warnings fr

[Bug target/71767] Endless stream of warnings when using GCC with -Wa,-q and Clang Integrated Assembler

2016-09-17 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71767 --- Comment #15 from Dominique d'Humieres --- Created attachment 39639 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39639&action=edit assembly for g++.old-deja/g++.pt/static11.C with Xcode 8 + patch and -m32

[Bug tree-optimization/77627] New: Unexpected void * dereference in uninit warning (and missed out-of-bounds warning)

2016-09-17 Thread fw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77627 Bug ID: 77627 Summary: Unexpected void * dereference in uninit warning (and missed out-of-bounds warning) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity

[Bug tree-optimization/77627] Unexpected void * dereference in uninit warning (and missed out-of-bounds warning)

2016-09-17 Thread fw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77627 --- Comment #1 from Florian Weimer --- Observed with the trunk from 2016-09-08.

[Bug target/77628] New: avx512: unnecessary GR extending after kmovw

2016-09-17 Thread wojciech.mula at microgen dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77628 Bug ID: 77628 Summary: avx512: unnecessary GR extending after kmovw Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: targ

[Bug target/71009] g++: ICE on modified gdb/valarith.c with -Ofast

2016-09-17 Thread egall at gwmail dot gwu.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71009 --- Comment #8 from Eric Gallager --- I reduced the command line required to trigger the ICE. It depends on whether -fmath-errno is set or not. With: $ /usr/local/bin/gcc -c -Ofast -I. -I../include -DHAVE_CONFIG_H -I../bfd -Imacosx -Iconfig -Wno

[Bug c++/77629] New: internal compiler error: same canonical type node for different types

2016-09-17 Thread wen...@mitsuba-renderer.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77629 Bug ID: 77629 Summary: internal compiler error: same canonical type node for different types Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug gcov-profile/77630] New: lcov fails to write files when relative paths are used but works with absolute paths

2016-09-17 Thread philipp.classen at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77630 Bug ID: 77630 Summary: lcov fails to write files when relative paths are used but works with absolute paths Product: gcc Version: unknown Status: UNCONFIRMED Se

[Bug gcov-profile/77630] lcov fails to write files when relative paths are used but works with absolute paths

2016-09-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77630 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/63271] Should commute arithmetic with vector load

2016-09-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63271 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug middle-end/63273] atomic operations lead to inefficient code

2016-09-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63273 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Severity|n

[Bug tree-optimization/66675] Could improve vector lane folding style operations.

2016-09-17 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66675 Andrew Pinski changed: What|Removed |Added Target|aarch64*-*-*, arm*-*-* | --- Comment #5 from Andrew Pinski ---

[Bug fortran/68078] segfault with allocate and stat for derived types with default initialization

2016-09-17 Thread lkrupp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68078 --- Comment #3 from lkrupp at gcc dot gnu.org --- Author: lkrupp Date: Sun Sep 18 05:52:23 2016 New Revision: 240219 URL: https://gcc.gnu.org/viewcvs?rev=240219&root=gcc&view=rev Log: 2016-09-17 Louis Krupp PR fortran/68078 *

[Bug fortran/68078] segfault with allocate and stat for derived types with default initialization

2016-09-17 Thread lkrupp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68078 lkrupp at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/69481] ICE with C++11 alias using with templates

2016-09-17 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69481 Markus Trippelsdorf changed: What|Removed |Added CC||wen...@mitsuba-renderer.org --- Co

[Bug c++/77629] internal compiler error: same canonical type node for different types

2016-09-17 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77629 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/69481] ICE with C++11 alias using with templates

2016-09-17 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69481 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co