[Bug tree-optimization/63278] Fails to compute loop bound from constant string

2016-03-01 Thread winter-...@bfw-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63278 Leon Winter changed: What|Removed |Added CC||winter-...@bfw-online.de --- Comment #4 fr

[Bug tree-optimization/69760] [4.9/5 Regression] Wrong 64-bit memory address caused by an unneeded overflowing 32-bit integer multiplication on x86_64 under -O2 and -O3 code optimization

2016-03-01 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69760 --- Comment #14 from Dominik Vogt --- The regression is fixed with the latest patch for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69983

[Bug middle-end/69983] [6 Regression] FAIL: gcc.dg/graphite/scop-sor.c scan-tree-dump-times graphite "number of SCoPs: 1" 1

2016-03-01 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69983 --- Comment #8 from Dominik Vogt --- Successfully bootstrapped and regression tested on s390x (biarch).

[Bug tree-optimization/65178] incorrect -Wmaybe-uninitialized when using nested loops

2016-03-01 Thread winter-...@bfw-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65178 --- Comment #5 from Leon Winter --- Still persists.

[Bug tree-optimization/69196] [5/6 Regression] code size regression with jump threading at -O2

2016-03-01 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69196 --- Comment #16 from Dominik Vogt --- (In the ChangeLog entry, the "-1" is missing from the name of the new testfile.)

[Bug c/70038] [5.3.0 and 4.9.1]Wrong optimization with -O2

2016-03-01 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70038 --- Comment #4 from Andrew Pinski --- (In reply to kenlon from comment #2) > call to stat with a null argument is not the matter,it will return -1,that > is ok. > the matter code is: > (prevlinkname ? "TRUE":"NULL"); > > if (prevlinkname) { > ..

[Bug tree-optimization/69196] [5/6 Regression] code size regression with jump threading at -O2

2016-03-01 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69196 Dominik Vogt changed: What|Removed |Added CC||vogt at linux dot vnet.ibm.com --- Commen

[Bug c/70038] [5.3.0 and 4.9.1]Wrong optimization with -O2

2016-03-01 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70038 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/70038] [5.3.0 and 4.9.1]Wrong optimization with -O2

2016-03-01 Thread 366899789 at qq dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70038 kenlon <366899789 at qq dot com> changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Re

[Bug middle-end/70025] [6 Regression] Miscompilation of gc-7.4.2 on s390x starting with r227382

2016-03-01 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70025 --- Comment #10 from Dominik Vogt --- Successfully bootstrapped and regression tested on s390x (-m31 and -m64).

[Bug c/70038] [5.3.0 and 4.9.1]Wrong optimization with -O2

2016-03-01 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70038 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/67854] Missing diagnostic for passing bool to va_arg

2016-03-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67854 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/70038] New: [5.3.0 and 4.9.1]Wrong optimization with -O2

2016-03-01 Thread 366899789 at qq dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70038 Bug ID: 70038 Summary: [5.3.0 and 4.9.1]Wrong optimization with -O2 Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/67854] Missing diagnostic for passing bool to va_arg

2016-03-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67854 --- Comment #9 from Marek Polacek --- Author: mpolacek Date: Wed Mar 2 07:24:19 2016 New Revision: 233891 URL: https://gcc.gnu.org/viewcvs?rev=233891&root=gcc&view=rev Log: PR c/67854 * gimplify.c (gimplify_va_arg_expr): Use exp

[Bug middle-end/70025] [6 Regression] Miscompilation of gc-7.4.2 on s390x starting with r227382

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70025 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/70025] [6 Regression] Miscompilation of gc-7.4.2 on s390x starting with r227382

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70025 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Wed Mar 2 06:58:05 2016 New Revision: 233889 URL: https://gcc.gnu.org/viewcvs?rev=233889&root=gcc&view=rev Log: PR middle-end/70025 * gcc.dg/torture/pr70025.c: New test.

[Bug web/69601] current/ redirect is off by at least a day

2016-03-01 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69601 --- Comment #2 from Joost VandeVondele --- same issue for March

[Bug middle-end/68621] [6 Regression] FAIL: gcc.dg/tree-ssa/ifc-8.c scan-tree-dump-times ifcvt "Applying if-conversion" 1

2016-03-01 Thread vekumar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68621 --- Comment #6 from vekumar at gcc dot gnu.org --- Author: vekumar Date: Wed Mar 2 06:14:43 2016 New Revision: 233888 URL: https://gcc.gnu.org/viewcvs?rev=233888&root=gcc&view=rev Log: Adjust test case in PR68621 to compile with -fpic. 2016-03-

[Bug fortran/56226] Add support for DEC UNION and MAP extensions

2016-03-01 Thread fritzoreese at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 --- Comment #13 from Fritz Reese --- I actually have a fairly in-depth set of testcases as part of the patch (based on lots of legacy code). More are of course welcome, but check out what I've already added as a starting point.

[Bug fortran/56226] Add support for DEC UNION and MAP extensions

2016-03-01 Thread joel.matz at horizonbtc dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 --- Comment #12 from Joel Matz --- I'll see if I can put together some unit tests. Thanks for the effort,

[Bug c++/70036] [concepts] ICE with a dependent sizeof in a concept

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70036 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/70036] [concepts] ICE with a dependent sizeof in a concept

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70036 --- Comment #1 from Jason Merrill --- Author: jason Date: Wed Mar 2 02:55:23 2016 New Revision: 233886 URL: https://gcc.gnu.org/viewcvs?rev=233886&root=gcc&view=rev Log: PR c++/70036 * parser.c (cp_parser_requires_clause): Call

[Bug c++/68998] [5 Regression] Wrong code generated regarding constexpr arrays

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68998 Jason Merrill changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/69261] [6 Regression] Copying char arrays during constexpr evaluation does not work reliably

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69261 --- Comment #8 from Jason Merrill --- Author: jason Date: Wed Mar 2 02:46:12 2016 New Revision: 233883 URL: https://gcc.gnu.org/viewcvs?rev=233883&root=gcc&view=rev Log: PR c++/69261 * constexpr.c (find_array_ctor_elt): Handle

[Bug c++/68087] [5/6 Regression] ICE with constexpr in array with negative index

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68087 --- Comment #9 from Jason Merrill --- Author: jason Date: Wed Mar 2 02:45:45 2016 New Revision: 233882 URL: https://gcc.gnu.org/viewcvs?rev=233882&root=gcc&view=rev Log: PR c++/68087 2016-03-01 Markus Trippelsdorf Paolo

[Bug c++/51489] constexpr not working consistently

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51489 --- Comment #5 from Jason Merrill --- Author: jason Date: Wed Mar 2 02:44:58 2016 New Revision: 233880 URL: https://gcc.gnu.org/viewcvs?rev=233880&root=gcc&view=rev Log: PR c++/51489 * constexpr.c (cxx_eval_binary_expression):

[Bug c++/67104] [5 regression] Constant expression factory function initializes std::array with static storage duration strangely

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67104 --- Comment #15 from Jason Merrill --- Author: jason Date: Wed Mar 2 02:45:04 2016 New Revision: 233881 URL: https://gcc.gnu.org/viewcvs?rev=233881&root=gcc&view=rev Log: PR c++/67104 * constexpr.c (array_index_cmp, find_array_

[Bug c++/69995] [5/6 Regression] [C++14] Invalid result when evaluating constexpr function

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69995 --- Comment #8 from Jason Merrill --- Author: jason Date: Wed Mar 2 02:44:46 2016 New Revision: 233879 URL: https://gcc.gnu.org/viewcvs?rev=233879&root=gcc&view=rev Log: PR c++/69995 * constexpr.c (cxx_eval_call_expression): Un

[Bug c++/51489] constexpr not working consistently

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51489 --- Comment #4 from Jason Merrill --- Author: jason Date: Wed Mar 2 02:32:44 2016 New Revision: 233878 URL: https://gcc.gnu.org/viewcvs?rev=233878&root=gcc&view=rev Log: PR c++/51489 * constexpr.c (cxx_eval_binary_expression):

[Bug c++/69995] [5/6 Regression] [C++14] Invalid result when evaluating constexpr function

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69995 --- Comment #7 from Jason Merrill --- Author: jason Date: Wed Mar 2 02:32:38 2016 New Revision: 233877 URL: https://gcc.gnu.org/viewcvs?rev=233877&root=gcc&view=rev Log: PR c++/69995 * constexpr.c (cxx_eval_call_expression): Un

[Bug c++/70037] [concepts] comdat group error and an ICE with a conceptified tuple implementation

2016-03-01 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70037 --- Comment #1 from Ville Voutilainen --- The trace: error: Two symbols with same comdat_group are not linked by the same_comdat_group list. "tuple<> is eligible for EBO" ); ^ _ZNSt5

[Bug c++/70037] New: [concepts] comdat group error and an ICE with a conceptified tuple implementation

2016-03-01 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70037 Bug ID: 70037 Summary: [concepts] comdat group error and an ICE with a conceptified tuple implementation Product: gcc Version: 6.0 Status: UNCONFIRMED Severity:

[Bug fortran/56226] Add support for DEC UNION and MAP extensions

2016-03-01 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org --- Comment

[Bug c++/70036] New: [concepts] ICE with a dependent sizeof in a concept

2016-03-01 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70036 Bug ID: 70036 Summary: [concepts] ICE with a dependent sizeof in a concept Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug middle-end/70025] [6 Regression] Miscompilation of gc-7.4.2 on s390x starting with r227382

2016-03-01 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70025 --- Comment #7 from Vladimir Makarov --- Author: vmakarov Date: Wed Mar 2 01:39:30 2016 New Revision: 233876 URL: https://gcc.gnu.org/viewcvs?rev=233876&root=gcc&view=rev Log: 2016-03-01 Vladimir Makarov PR middle-end/70025

[Bug libgcc/69997] GCC5.3.0 _Unwind_ForcedUnwind Always Abort While pthread_exit

2016-03-01 Thread tcliuqiang at msn dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69997 --- Comment #4 from Liu Qiang --- Hello everybody. I build the powerpc64 crosstoolchain with removing the 'gcc_assert(code==URC_NO_REASON)', and run the new system built by it. The program (python3 with thread exiting) terminated by SIGSEGV ins

[Bug c++/70035] New: [5.3 regression] Calling a non-virtual member in base-class constructor call with ubsan causes segfault when superclass has virtual member with same name

2016-03-01 Thread teemperor at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70035 Bug ID: 70035 Summary: [5.3 regression] Calling a non-virtual member in base-class constructor call with ubsan causes segfault when superclass has virtual member with same name

[Bug tree-optimization/69196] [5/6 Regression] code size regression with jump threading at -O2

2016-03-01 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69196 Jeffrey A. Law changed: What|Removed |Added Priority|P1 |P2

[Bug tree-optimization/69196] [5/6 Regression] code size regression with jump threading at -O2

2016-03-01 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69196 --- Comment #14 from Jeffrey A. Law --- Author: law Date: Tue Mar 1 23:12:10 2016 New Revision: 233870 URL: https://gcc.gnu.org/viewcvs?rev=233870&root=gcc&view=rev Log: PR tree-optimization/69196 * tree-ssa-threadbackward.c (fs

[Bug rtl-optimization/70007] [4.9/5/6 Regression] wrong code with -mbmi2

2016-03-01 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70007 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/70007] [4.9/5/6 Regression] wrong code with -mbmi2

2016-03-01 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70007 --- Comment #8 from Eric Botcazou --- Author: ebotcazou Date: Tue Mar 1 22:36:15 2016 New Revision: 233869 URL: https://gcc.gnu.org/viewcvs?rev=233869&root=gcc&view=rev Log: PR rtl-optimization/70007 * gcse.c (compute_ld_motion_

[Bug fortran/56226] Add support for DEC UNION and MAP extensions

2016-03-01 Thread russelljbrennan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 --- Comment #10 from russelljbrennan at gmail dot com --- Thanks for this Fritz! Should make a lot of people's lives much easier.

[Bug rtl-optimization/70007] [4.9/5/6 Regression] wrong code with -mbmi2

2016-03-01 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70007 --- Comment #7 from Eric Botcazou --- Author: ebotcazou Date: Tue Mar 1 22:34:40 2016 New Revision: 233868 URL: https://gcc.gnu.org/viewcvs?rev=233868&root=gcc&view=rev Log: PR rtl-optimization/70007 * gcse.c (compute_ld_motion_

[Bug rtl-optimization/70007] [4.9/5/6 Regression] wrong code with -mbmi2

2016-03-01 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70007 --- Comment #6 from Eric Botcazou --- Author: ebotcazou Date: Tue Mar 1 22:31:52 2016 New Revision: 233867 URL: https://gcc.gnu.org/viewcvs?rev=233867&root=gcc&view=rev Log: PR rtl-optimization/70007 * gcse.c (compute_ld_motion_

[Bug c++/70034] repetitive -Wvla warning for each non-constant dimension of a VLA

2016-03-01 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70034 --- Comment #1 from Andrew Pinski --- I actually think three is more correct. The issue is column for where the VLA is referenced is incorrect.

[Bug c/68187] [6 Regression] Poor error message from -Wmisleading-indentation on glibc's ../stdlib/strtol_l.c

2016-03-01 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68187 --- Comment #5 from David Malcolm --- (In reply to Richard Biener from comment #4) > Confirmed. This bug is arguably two different issues: the one in comment #0 and the one in comment #1. Richi: I see that you confirmed this and raised the prio

[Bug c++/70034] New: repetitive -Wvla warning for each non-constant dimension of a VLA

2016-03-01 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70034 Bug ID: 70034 Summary: repetitive -Wvla warning for each non-constant dimension of a VLA Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: trivial

[Bug fortran/56226] Add support for DEC UNION and MAP extensions

2016-03-01 Thread fritzoreese at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 --- Comment #9 from Fritz Reese --- I've finally submitted my patches for a -fdec-structure option which enables STRUCTURE/RECORD and UNION/MAP support: https://gcc.gnu.org/ml/fortran/2016-03/msg2.html I have (4) patches, and had to submit

[Bug tree-optimization/69196] [5/6 Regression] code size regression with jump threading at -O2

2016-03-01 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69196 --- Comment #13 from Jeffrey A. Law --- Author: law Date: Tue Mar 1 21:46:58 2016 New Revision: 233866 URL: https://gcc.gnu.org/viewcvs?rev=233866&root=gcc&view=rev Log: PR tree-optimization/69196 * tree-ssa-threadbackward.c (fs

[Bug target/70033] PowerPC power9 tests don't have guard for power9 support

2016-03-01 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70033 Michael Meissner changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/70033] PowerPC power9 tests don't have guard for power9 support

2016-03-01 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70033 --- Comment #2 from Michael Meissner --- Created attachment 37836 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37836&action=edit Patch that was checked in to fix the problem

[Bug target/70033] PowerPC power9 tests don't have guard for power9 support

2016-03-01 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70033 --- Comment #1 from Michael Meissner --- Author: meissner Date: Tue Mar 1 21:31:47 2016 New Revision: 233865 URL: https://gcc.gnu.org/viewcvs?rev=233865&root=gcc&view=rev Log: 2016-03-01 Michael Meissner PR target/70033 * gc

[Bug rtl-optimization/44281] [4.9/5/6 Regression] Global Register variable pessimisation

2016-03-01 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44281 Bernd Schmidt changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|WONTFIX

[Bug target/67278] [4.9/5/6 Regression] ICE: verify_gimple failed on darwin 14.5 x86_64

2016-03-01 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67278 --- Comment #5 from Uroš Bizjak --- (In reply to Richard Biener from comment #4) > CCing Uros for the followup ICE. Apply Following patch should fix the ICE: --cut here-- Index: config/i386/i386.c ==

[Bug target/70033] PowerPC power9 tests don't have guard for power9 support

2016-03-01 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70033 Michael Meissner changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/70033] New: PowerPC power9 tests don't have guard for power9 support

2016-03-01 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70033 Bug ID: 70033 Summary: PowerPC power9 tests don't have guard for power9 support Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug target/70027] invalid assembly syntax generated with -fno-plt -masm=intel

2016-03-01 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70027 Uroš Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ada/70017] c52103x and c52104x test failure on s390x

2016-03-01 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70017 --- Comment #9 from Eric Botcazou --- > We have zero test failures with the patched code. Is that good enough or > should I still take a closer look? Good enough if you have no failures. You'll get the warning I just reinstated in corner cases

[Bug ada/70017] c52103x and c52104x test failure on s390x

2016-03-01 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70017 --- Comment #8 from Eric Botcazou --- Author: ebotcazou Date: Tue Mar 1 20:04:01 2016 New Revision: 233862 URL: https://gcc.gnu.org/viewcvs?rev=233862&root=gcc&view=rev Log: PR ada/70017 * ira.c (do_reload): Issue warning for ge

[Bug target/70027] invalid assembly syntax generated with -fno-plt -masm=intel

2016-03-01 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70027 --- Comment #3 from uros at gcc dot gnu.org --- Author: uros Date: Tue Mar 1 20:11:19 2016 New Revision: 233864 URL: https://gcc.gnu.org/viewcvs?rev=233864&root=gcc&view=rev Log: PR target/70027 * config/i386/i386.c (ix86_output_

[Bug libffi/70024] [5/6 Regression] libffi ABI change w/o SONAME bump

2016-03-01 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70024 Richard Henderson changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/70028] Error: operand size mismatch for `kmovw' (wrong assembly generated) with -mavx512bw -masm=intel

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70028 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug libffi/70024] [5/6 Regression] libffi ABI change w/o SONAME bump

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70024 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c++/69203] ICE in potential_constant_expression_1, at cp/constexpr.c:4754

2016-03-01 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69203 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/70032] New: tree-ssa-tail-merge engine replacement

2016-03-01 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70032 Bug ID: 70032 Summary: tree-ssa-tail-merge engine replacement Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: tree-op

[Bug c/69796] [6 Regression] ICE on invalid code in useless_type_conversion_p, at gimple-expr.c:83

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69796 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/69993] Misleading wording for -Wmisleading-indentation

2016-03-01 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69993 David Malcolm changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c/69974] [6 Regression] gcc ICE on invalid code on x86_64-linux-gnu in "create_tmp_from_val"

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69974 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Tue Mar 1 18:27:21 2016 New Revision: 233861 URL: https://gcc.gnu.org/viewcvs?rev=233861&root=gcc&view=rev Log: PR c/69796 PR c/69974 * c-parser.c (c_parser_trans

[Bug c/69796] [6 Regression] ICE on invalid code in useless_type_conversion_p, at gimple-expr.c:83

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69796 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Tue Mar 1 18:27:21 2016 New Revision: 233861 URL: https://gcc.gnu.org/viewcvs?rev=233861&root=gcc&view=rev Log: PR c/69796 PR c/69974 * c-parser.c (c_parser_trans

[Bug target/70021] [6 Regression] Test miscompiled with -O3 option for -march=core-avx2.

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70021 --- Comment #6 from Jakub Jelinek --- Created attachment 37834 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37834&action=edit gcc6-pr70021-wip.patch But that would mean we don't vectorize the loop. I see 2 cases here, one where we look u

[Bug tree-optimization/70026] [6 Regression] ICE in expand_expr_real_2 with -O1 -ftree-vectorize

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70026 --- Comment #4 from Jakub Jelinek --- unsigned int a[64], b[64], c[64], d[64], e[64]; void foo () { int i; for (i = 0; i < 64; i++) { d[i] = a[i]; e[i] = ((b[i] < e[i]) != !c[i]) && !a[i]; } } -O3 is enough on x86_64.

[Bug bootstrap/60743] build/genautomata uses 700 MB memory for ARM

2016-03-01 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60743 Ramana Radhakrishnan changed: What|Removed |Added Status|REOPENED|RESOLVED CC|

[Bug tree-optimization/70026] [6 Regression] ICE in expand_expr_real_2 with -O1 -ftree-vectorize

2016-03-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70026 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug middle-end/69845] [4.9/5/6 Regression] Expression getting incorrectly optimized after being rewritten by compiler

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69845 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/69740] [5/6 Regression] gcc ICE at -O2 and above on valid code on x86_64-linux-gnu in "verify_loop_structure"

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69740 Richard Biener changed: What|Removed |Added Keywords||ice-checking Priority|P3

[Bug lto/69650] [6 Regression] ICE in linemap_line_start, at libcpp/line-map.c:803

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69650 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/69614] [6 Regression] wrong code with -Os -fno-expensive-optimizations -fschedule-insns -mtpcs-leaf-frame -fira-algorithm=priority @ armv7a

2016-03-01 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69614 --- Comment #14 from ktkachov at gcc dot gnu.org --- I'm not currently looking into this as I'm rather stumped by regalloc

[Bug c++/69315] [6 Regression] ICE in finish_function with constexpr and templates

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69315 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/69614] [6 Regression] wrong code with -Os -fno-expensive-optimizations -fschedule-insns -mtpcs-leaf-frame -fira-algorithm=priority @ armv7a

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69614 Richard Biener changed: What|Removed |Added Priority|P3 |P2 --- Comment #13 from Richard Biener

[Bug c++/69517] [5/6 regression] SEGV on a VLA with excess initializer elements

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69517 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/69224] [4.9/5/6 Regression] -Warray-bounds false positive with -O3 and struct pointer parameter

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69224 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/69052] [6 Regression] Performance regression after r229402.

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69052 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/69052] [6 Regression] Performance regression after r229402.

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69052 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/68695] [6 Regression] Performance regression related to ssa patch / ifcvt

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68695 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug middle-end/68621] [6 Regression] FAIL: gcc.dg/tree-ssa/ifc-8.c scan-tree-dump-times ifcvt "Applying if-conversion" 1

2016-03-01 Thread vekumar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68621 --- Comment #5 from vekumar at gcc dot gnu.org --- Adding visibility to hidden helps. diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ifc-8.c b/gcc/testsuite/gcc.dg/tree-ssa/ifc-8.c index 89a3410..7519a61 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/ifc

[Bug middle-end/68542] [6 Regression] 10% 481.wrf performance regression

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68542 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/68187] [6 Regression] Poor error message from -Wmisleading-indentation on glibc's ../stdlib/strtol_l.c

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68187 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug target/67278] [4.9/5/6 Regression] ICE: verify_gimple failed on darwin 14.5 x86_64

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67278 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/67278] [4.9/5/6 Regression] ICE: verify_gimple failed on darwin 14.5 x86_64

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67278 Richard Biener changed: What|Removed |Added CC||uros at gcc dot gnu.org --- Comment #4

[Bug c/48778] gcc 4.6 -Waddress adds unhelpful new warning case when using from a macro

2016-03-01 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48778 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #4

[Bug middle-end/69987] [6 Regression] internal compiler error: in verify_loop_structure, at cfgloop.c:1639

2016-03-01 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69987 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Mar 1 16:22:51 2016 New Revision: 233857 URL: https://gcc.gnu.org/viewcvs?rev=233857&root=gcc&view=rev Log: PR tree-optimization/69987 * gfortran.dg/pr69987.f90: New t

[Bug fortran/69963] ICE out of memory on displaced implicit character

2016-03-01 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69963 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/69989] [6 Regression] ICE on x86_64-linux-gnu at -O3 in both 32-bit and 64-bit modes (in verify_loop_structure, at cfgloop.c:1639)

2016-03-01 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69989 --- Comment #13 from Jeffrey A. Law --- Author: law Date: Tue Mar 1 16:22:51 2016 New Revision: 233857 URL: https://gcc.gnu.org/viewcvs?rev=233857&root=gcc&view=rev Log: PR tree-optimization/69987 * gfortran.dg/pr69987.f90: New

[Bug target/67278] [4.9/5/6 Regression] ICE: verify_gimple failed on darwin 14.5 x86_64

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67278 Richard Biener changed: What|Removed |Added Keywords||ice-checking Target|

[Bug c/69798] ICE on invalid code on x86_64-linux-gnu in c_parser_braced_init, at c/c-parser.c:4338

2016-03-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69798 --- Comment #5 from Marek Polacek --- No, that wouldn't allow e.g. _Cilk_spawn (*fn)();.

[Bug middle-end/69983] [6 Regression] FAIL: gcc.dg/graphite/scop-sor.c scan-tree-dump-times graphite "number of SCoPs: 1" 1

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69983 --- Comment #6 from Richard Biener --- Author: rguenth Date: Tue Mar 1 15:58:25 2016 New Revision: 233856 URL: https://gcc.gnu.org/viewcvs?rev=233856&root=gcc&view=rev Log: 2016-03-01 Richard Biener PR tree-optimization/69983

[Bug middle-end/69983] [6 Regression] FAIL: gcc.dg/graphite/scop-sor.c scan-tree-dump-times graphite "number of SCoPs: 1" 1

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69983 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/70030] [LRA]ICE when reload insn with output scratch operand

2016-03-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70030 --- Comment #1 from Richard Biener --- Please attach the local change plus a testcase.

[Bug target/70021] [6 Regression] Test miscompiled with -O3 option for -march=core-avx2.

2016-03-01 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70021 --- Comment #5 from Ilya Enkovich --- Testing this fix: diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index 95ce38d..1812742 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -2084,6 +2084,10 @@ vect_reco

[Bug libstdc++/67922] [DR 2550] std::unordered_map::clear should take time linear in the number of elements

2016-03-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67922 Jonathan Wakely changed: What|Removed |Added Status|SUSPENDED |NEW --- Comment #5 from Jonathan Wakel

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