[Bug rtl-optimization/71588] New: ICE on valid code at -O2 and -O3 on x86_64-linux-gnu: in execute_todo, at passes.c:2009

2016-06-19 Thread su at cs dot ucdavis.edu
--enable-languages=c,c++,lto --prefix=/usr/local/gcc-trunk --disable-bootstrap Thread model: posix gcc version 7.0.0 20160619 (experimental) [trunk revision 237580] (GCC) $ $ gcc-trunk -Os -c small.c $ gcc-6.1 -O2 -c small.c $ $ gcc-trunk -O2 -c small.c small.c: In function ‘foo’: small.c:7:7

[Bug target/71375] Failure on startup on rs6000-ibm-aix{4.3|5.1.0}

2016-06-19 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71375 --- Comment #3 from David Edelsohn --- Author: dje Date: Mon Jun 20 02:25:50 2016 New Revision: 237587 URL: https://gcc.gnu.org/viewcvs?rev=237587=gcc=rev Log: PR target/71375 * config/rs6000/aix51.h (TARGET_EXTRA_BUILTINS):

[Bug c++/71587] New: missed inlining extern template function

2016-06-19 Thread programmerjake at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71587 Bug ID: 71587 Summary: missed inlining extern template function Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/71571] [CRIS] Multiple inheritance non-virtual PIC thunk causes crash

2016-06-19 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571 --- Comment #5 from Hans-Peter Nilsson --- (In reply to David B. Robins from comment #0) > Runs of "make check-gcc-c++ RUNTESTFLAGS=--target_board=cris-sim" > with/without the fix do not differ in passes/failures. But that doesn't use -fpic or

[Bug target/71571] [CRIS] Multiple inheritance non-virtual PIC thunk causes crash

2016-06-19 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71571 --- Comment #4 from Hans-Peter Nilsson --- Created attachment 38728 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38728=edit fix to be committed, pending test Here's the patch I'll eventually test and commit. Unfortunately, it may be a

[Bug c++/71586] type confusion when bitfields are accessed from templates

2016-06-19 Thread gnubugzi...@martin-kaesberger.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71586 --- Comment #1 from M K --- the following error occurs: main.cpp:20:18: error: no matching function for call to 'foo(unsigned char:1&)' foo(s2.sa); //error ^ main.cpp:4:6: note:

[Bug c++/71586] New: type confusion when bitfields are accessed from templates

2016-06-19 Thread gnubugzi...@martin-kaesberger.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71586 Bug ID: 71586 Summary: type confusion when bitfields are accessed from templates Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/71585] Cannot selectively disable stack protector with LTO

2016-06-19 Thread js at alien8 dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71585 --- Comment #2 from Julian Stecklina --- I can reproduce this on Fedora 24 with GCC 6.1: gcc (GCC) 6.1.1 20160510 (Red Hat 6.1.1-2)

[Bug c++/71577] [6/7 regression] ICE on invalid C++11 code (with extra struct initializer) on x86_64-linux-gnu: in digest_init_r, at cp/typeck2.c:1117

2016-06-19 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71577 Martin Sebor changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug c/71583] ICE on invalid code on x86_64-linux-gnu (in c_parser_postfix_expression_after_paren_type, at c/c-parser.c:8192)

2016-06-19 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71583 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/71549] ICE on valid code at -O2 and -O3 with -g enabled in 64-bit mode on x86_64-linux-gnu: in simplify_subreg, at simplify-rtx.c:5952

2016-06-19 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71549 H.J. Lu changed: What|Removed |Added Attachment #38725|0 |1 is obsolete|

[Bug target/71549] ICE on valid code at -O2 and -O3 with -g enabled in 64-bit mode on x86_64-linux-gnu: in simplify_subreg, at simplify-rtx.c:5952

2016-06-19 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71549 --- Comment #4 from H.J. Lu --- Created attachment 38725 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38725=edit A patch I am testing this.

[Bug middle-end/71585] Cannot selectively disable stack protector with LTO

2016-06-19 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71585 Andrew Pinski changed: What|Removed |Added Component|c |middle-end --- Comment #1 from Andrew

[Bug c/71585] New: Cannot selectively disable stack protector with LTO

2016-06-19 Thread js at alien8 dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71585 Bug ID: 71585 Summary: Cannot selectively disable stack protector with LTO Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/69507] bogus warning: ISO C does not allow ‘__alignof__ (expression)’

2016-06-19 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69507 --- Comment #7 from Martin Sebor --- Author: msebor Date: Sun Jun 19 16:11:40 2016 New Revision: 237582 URL: https://gcc.gnu.org/viewcvs?rev=237582=gcc=rev Log: PR c/69507 - bogus warning: ISO C does not allow ‘__alignof__ (expression)’

[Bug c/69507] bogus warning: ISO C does not allow ‘__alignof__ (expression)’

2016-06-19 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69507 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/69507] bogus warning: ISO C does not allow ‘__alignof__ (expression)’

2016-06-19 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69507 --- Comment #6 from Martin Sebor --- Author: msebor Date: Sun Jun 19 16:10:04 2016 New Revision: 237581 URL: https://gcc.gnu.org/viewcvs?rev=237581=gcc=rev Log: PR c/69507 - bogus warning: ISO C does not allow ‘__alignof__ (expression)’

[Bug target/71470] Wrong code on trunk gcc with westmere target

2016-06-19 Thread anton.mitrokhin at phystech dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71470 Anton Mitrokhin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/71559] ICE in ix86_fp_cmp_code_to_pcmp_immediate, at config/i386/i386.c:23042 (KNL/AVX512)

2016-06-19 Thread tripiana at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71559 --- Comment #13 from Carlos Tripiana Montes --- The code you are referring to (ix86_fp_compare_mode) is an old, well-stablish, one: https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/config/i386/i386.c?r1=38978=38979=38979; (line 4653 enum

[Bug sanitizer/66343] "Error: .Lubsan_type3 already defined" with UBSan and precompiled headers

2016-06-19 Thread simon.lindholm10 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66343 Simon Lindholm changed: What|Removed |Added CC||simon.lindholm10 at gmail dot com ---

[Bug libstdc++/71500] regex::icase only works on first character in a range

2016-06-19 Thread mwd at md5i dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71500 --- Comment #11 from Michael Duggan --- "timshen at gcc dot gnu.org" writes: > (In reply to Michael Duggan from comment #9) >> I will make two suggestions. The initial suggestion is simple enough: >> Given that

[Bug middle-end/71318] Can't disable ISAs via function attribute

2016-06-19 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71318 --- Comment #2 from H.J. Lu --- Created attachment 38724 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38724=edit A patch to show the problem

[Bug bootstrap/66508] Attempt to Compile gcc-6.0 on OSX 10.9.4 cause segmentation fault

2016-06-19 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66508 Iain Sandoe changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/71584] New: Internal Error compiling LMMS on ARM (Endian Little)

2016-06-19 Thread jeffbai at aosc dot xyz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71584 Bug ID: 71584 Summary: Internal Error compiling LMMS on ARM (Endian Little) Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug middle-end/71581] [5/6/7 Regression] ICE on valid code on x86_64-linux-gnu with -Wuninitialized (Segmentation fault)

2016-06-19 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71581 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/71558] missed optimization for type short, char and floating point types

2016-06-19 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71558 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/71445] libsanitizer build failure on aarch64-linux-gnu with recent glibc

2016-06-19 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71445 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/71318] Can't disable ISAs via function attribute

2016-06-19 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71318 --- Comment #1 from Andrew Pinski --- Do you have an example?

[Bug c/71583] ICE on invalid code on x86_64-linux-gnu (in c_parser_postfix_expression_after_paren_type, at c/c-parser.c:8192)

2016-06-19 Thread chengniansun at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71583 Chengnian Sun changed: What|Removed |Added CC||chengniansun at gmail dot com ---