[Bug c/66296] Gcc generated wrong code with uint16_t add/sub even with no optimization

2015-05-26 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66296 Mikhail Maltsev miyuki at gcc dot gnu.org changed: What|Removed |Added CC||miyuki at gcc

[Bug c++/66294] Nonsensical warning message for address-of static member function expr through expr.B

2015-05-26 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66294 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c/66296] New: Gcc generated wrong code with uint16_t add/sub even with no optimization

2015-05-26 Thread wanght at tsinghua dot org.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66296 Bug ID: 66296 Summary: Gcc generated wrong code with uint16_t add/sub even with no optimization Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity:

[Bug c/66296] Gcc generated wrong code with uint16_t add/sub even with no optimization

2015-05-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66296 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/66287] [C++11] A constexpr variable of const int* const cannot be initialized

2015-05-26 Thread kariya_mitsuru at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66287 --- Comment #1 from Mitsuru Kariya kariya_mitsuru at hotmail dot com --- I found several examples that cause the similar error message. === sample code 1 === constexpr int copy(const int v) { return v; } constexpr const int

[Bug tree-optimization/66285] failure to vectorize parallelized loop

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66285 --- Comment #2 from vries at gcc dot gnu.org --- Created attachment 35623 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35623action=edit par-2.c.129t.parloops For -DINDEX_TYPE=int, par-2.c.129t.parloops

[Bug target/64525] Duplicate instructions in both paths in conditional code

2015-05-26 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64525 --- Comment #2 from Maxim Kuvyrkov mkuvyrkov at gcc dot gnu.org --- Kugan's work-in-progress patches may fix this one.

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #21 from Jakub Jelinek jakub at gcc dot gnu.org --- In case somebody forces any of the torture options into the default through --target_board=unix/WHATEVER that will result in testing some option combination multiple times and -O0

[Bug c/66286] New: Inconsistent handling of array sections

2015-05-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66286 Bug ID: 66286 Summary: Inconsistent handling of array sections Product: gcc Version: 5.1.1 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority:

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug tree-optimization/66285] failure to vectorize parallelized loop

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66285 --- Comment #3 from vries at gcc dot gnu.org --- Created attachment 35624 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35624action=edit par-2.c.130t.ompexpssa par-2.c.130t.ompexpssa

[Bug tree-optimization/66285] failure to vectorize parallelized loop

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66285 --- Comment #4 from vries at gcc dot gnu.org --- Created attachment 35625 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35625action=edit par-2.c.131t.ifcvt par-2.c.131t.ifcvt

[Bug target/64045] fortran.dg/pr45636.f90 fails for AArch64 - memcpy and memset are not combined

2015-05-26 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64045 Maxim Kuvyrkov mkuvyrkov at gcc dot gnu.org changed: What|Removed |Added CC||jgreenhalgh

[Bug tree-optimization/66285] New: failure to vectorize parallelized loop

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66285 Bug ID: 66285 Summary: failure to vectorize parallelized loop Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component:

[Bug tree-optimization/66285] failure to vectorize parallelized loop

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66285 --- Comment #5 from vries at gcc dot gnu.org --- Created attachment 35626 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=35626action=edit par-2.c.132t.vect par-2.c.132t.vect

[Bug tree-optimization/66285] failure to vectorize parallelized loop

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66285 vries at gcc dot gnu.org changed: What|Removed |Added Keywords||missed-optimization ---

[Bug tree-optimization/66272] [4.9/5/6 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66272 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/66276] [5/6 Regression] internal compiler error: in get_loop_body, at cfgloop.c:856

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66276 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/66288] parallelized loop vectorized with runtime alias check

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66288 --- Comment #1 from vries at gcc dot gnu.org --- Note that for the example from PR66285, with INDEX_TYPE long/unsigned long, we vectorize without run-time aliasing test. In that example, we start out with two restrict pointers. During aliasing,

[Bug ipa/65701] [5 Regression] r221530 makes 187.facerec drop with -Ofast -flto on bdver2

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65701 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||6.0

[Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux

2015-05-26 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug rtl-optimization/66275] __attribute__((sysv_abi)) with x86_64-w64-mingw32-gcc generates incorrect code

2015-05-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66275 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Target|x86_64-w64-mingw32 | --- Comment #2

[Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux

2015-05-26 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/66288] parallelized loop vectorized with runtime alias check

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66288 --- Comment #2 from vries at gcc dot gnu.org --- Before parallelization, we have: ... doubleD.32 dataD.1837[1000]; doubleD.32 resultsD.1836[1000]; ... # VUSE .MEM_19 _6 = dataD.1837[idx_18]; _7 = _6 *

[Bug tree-optimization/65752] Too strong optimizations int - pointer casts

2015-05-26 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment #34 from rguenther at suse dot de rguenther at suse dot de --- On Sat, 23 May 2015, gil.hur at sf dot snu.ac.kr wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment #33 from Chung-Kil Hur gil.hur at sf dot

[Bug c++/66255] [6 Regression] ice in retrieve_specialization

2015-05-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66255 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added CC||jason

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-26 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 --- Comment #9 from rguenther at suse dot de rguenther at suse dot de --- On Mon, 25 May 2015, jakub at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 Jakub Jelinek jakub at gcc dot gnu.org changed:

[Bug c++/59759] internal compiler error: in unify, using std::enable_if on classes

2015-05-26 Thread gereon.kremer at cs dot rwth-aachen.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59759 --- Comment #12 from Gereon Kremer gereon.kremer at cs dot rwth-aachen.de --- And once again. I just upgraded to gcc 5.1.0 Sure enough, it's not fixed... Test_GCC.cpp: In substitution of ‘templateclass T void f(const AT*) [with T = missing]’:

[Bug target/65979] [4.9/5/6 Regression] [SH] Wrong code is generated with stage1 compiler

2015-05-26 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65979 --- Comment #29 from Oleg Endo olegendo at gcc dot gnu.org --- BTW, there is still one unresolved known problem which can silently generate wrong code: PR 56451 Although the testsuite FAIL might have disappeared, the issue hasn't been actually

[Bug c++/66289] New: [5/6 Regression] error: ambiguous template instantiation with partial specialization defined in terms of alias template

2015-05-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66289 Bug ID: 66289 Summary: [5/6 Regression] error: ambiguous template instantiation with partial specialization defined in terms of alias template Product: gcc

[Bug c++/59759] internal compiler error: in unify, using std::enable_if on classes

2015-05-26 Thread ktietz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59759 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||jason at gcc dot

[Bug c++/66289] [5/6 Regression] error: ambiguous template instantiation with partial specialization defined in terms of alias template

2015-05-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66289 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug middle-end/66269] Issues with mixing strict aliasing (verify_type ICE with Ada)

2015-05-26 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66269 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/66289] [5/6 Regression] error: ambiguous template instantiation with partial specialization defined in terms of alias template

2015-05-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66289 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/66289] [5/6 Regression] error: ambiguous template instantiation with partial specialization defined in terms of alias template

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66289 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.2

[Bug fortran/66082] memory leak with automatic array dummy argument with derived type array constructor actual argument

2015-05-26 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66082 --- Comment #3 from Paul Thomas pault at gcc dot gnu.org --- Author: pault Date: Tue May 26 10:20:41 2015 New Revision: 223677 URL: https://gcc.gnu.org/viewcvs?rev=223677root=gccview=rev Log: 2015-05-26 Paul Thomas pa...@gcc.gnu.org

[Bug middle-end/66214] [6 Regression] ICE verify_type failed with -O0 -g via gen_type_die_with_usage's dwarf2out.c:20250

2015-05-26 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66214 --- Comment #4 from Tobias Burnus burnus at gcc dot gnu.org --- Seems to be fixed by Honza's patch at https://gcc.gnu.org/ml/gcc-patches/2015-05/msg02225.html / by his commit r223608. Should the test case be test-cased?

[Bug c++/66290] New: wrong location for -Wunused-macros

2015-05-26 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66290 Bug ID: 66290 Summary: wrong location for -Wunused-macros Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/66287] New: [C++11] A constexpr variable of const int* const cannot be initialized

2015-05-26 Thread kariya_mitsuru at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66287 Bug ID: 66287 Summary: [C++11] A constexpr variable of const int* const cannot be initialized Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 --- Comment #12 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to vries from comment #11) The ipa-pta solution no longer works. In 4.6, we had: ... # USE = anything # CLB = anything GOMP_parallel_startD.1048

[Bug middle-end/66241] [6 regression] [ARM] ICE: verify_type failed while building libstdc++ (dwarfout.c: gen_type_die_with_usage())

2015-05-26 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66241 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||hubicka at

[Bug ipa/66181] [6 Regression]: /usr/include/bits/types.h:134:16: ICE: verify_type failed

2015-05-26 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66181 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added CC||vp at

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 --- Comment #23 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Dominik Vogt from comment #22) Created attachment 35628 [details] Experimental fix 5 Version 5 with the suggested changes and a new test case. Hopefully the last

[Bug tree-optimization/66285] failure to vectorize parallelized loop

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66285 --- Comment #7 from vries at gcc dot gnu.org --- (In reply to Richard Biener from comment #6) I thought that parallelizing vectorized loops is harder (you eventually get extra prologue and epliogue loops, etc). Another example, par-4.c: ...

[Bug rtl-optimization/66275] __attribute__((sysv_abi)) with x86_64-w64-mingw32-gcc generates incorrect code

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66275 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug lto/66273] [6 Regression] FAIL: gcc.dg/guality/pr43177.c

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66273 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |6.0

[Bug tree-optimization/66285] failure to vectorize parallelized loop

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66285 --- Comment #8 from vries at gcc dot gnu.org --- For example par-4.c, if we use the same patch to interchange the passes, we get: When not parallelizing, all loops get vectorized: ... parloops_factor: 0, index_type: int: vectorized: 1,

[Bug target/66215] [4.8/4.9/5/6 Regression] Wrong after label NOP emission for -mhotpatch

2015-05-26 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66215 Dominik Vogt vogt at linux dot vnet.ibm.com changed: What|Removed |Added Attachment #35599|0 |1

[Bug tree-optimization/66264] [untaken optimization] switch enums without default-case

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66264 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug target/64045] fortran.dg/pr45636.f90 fails for AArch64 - memcpy and memset are not combined

2015-05-26 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64045 James Greenhalgh jgreenhalgh at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug driver/66293] New: Support -Weverything to enable all warnings

2015-05-26 Thread sverd.johnsen at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66293 Bug ID: 66293 Summary: Support -Weverything to enable all warnings Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component:

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-26 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 --- Comment #13 from Yuri Rumyantsev ysrumyan at gmail dot com --- Original test-case is not vectorized yet with Richard patch for sccvn.

[Bug target/66049] [6 regression] Few AArch64 extend and add with shift tests generates sub optimal code with trunk gcc 6.0.

2015-05-26 Thread vekumar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66049 --- Comment #9 from vekumar at gcc dot gnu.org --- Author: vekumar Date: Tue May 26 15:32:02 2015 New Revision: 223703 URL: https://gcc.gnu.org/viewcvs?rev=223703root=gccview=rev Log: 2015-05-26 Venkataramanan Kumar

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 --- Comment #16 from vries at gcc dot gnu.org --- (In reply to Richard Biener from comment #12) (In reply to vries from comment #11) The ipa-pta solution no longer works. In 4.6, we had: ... # USE = anything # CLB = anything

[Bug tree-optimization/59124] [4.8/4.9/5/6 Regression] Wrong warnings array subscript is above array bounds

2015-05-26 Thread georgmueller at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 --- Comment #14 from Georg Müller georgmueller at gmx dot net --- sorry, a small typo in the last line of the last message: there was no problem with fedora 21, not 22...

[Bug tree-optimization/66288] New: parallelized loop vectorized with runtime alias check

2015-05-26 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66288 Bug ID: 66288 Summary: parallelized loop vectorized with runtime alias check Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: minor Priority: P3

[Bug tree-optimization/66263] [4.8/4.9/5/6 Regression] Performance regression from gcc-4.8 and up (trivial sudoku program)

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66263 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-05-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 --- Comment #14 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Richard Biener from comment #13) So there's no longer a path in the call graph from main to main._omp_fn. Perhaps a dummy body for GOMP_parallel could fix that.

[Bug tree-optimization/65752] Too strong optimizations int - pointer casts

2015-05-26 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment #36 from rguenther at suse dot de rguenther at suse dot de --- On Tue, 26 May 2015, gil.hur at sf dot snu.ac.kr wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment #35 from Chung-Kil Hur gil.hur at sf dot

[Bug fortran/66291] New: [OOP] Incorrect compile time warning for final procedure in gfortran

2015-05-26 Thread casey.webster at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66291 Bug ID: 66291 Summary: [OOP] Incorrect compile time warning for final procedure in gfortran Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal

[Bug driver/66293] Support -Weverything to enable all warnings

2015-05-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66293 --- Comment #1 from Jonathan Wakely redi at gcc dot gnu.org --- (In reply to Sverd Johnsen from comment #0) clang supports -Weverything which simply enables all warnings. gcc should introduce an equivalent option. No it shouldn't. This is a

[Bug c++/31573] -Wall-all to enable all warnings

2015-05-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31573 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added CC||sverd.johnsen

[Bug driver/66293] Support -Weverything to enable all warnings

2015-05-26 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66293 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug libstdc++/65839] xmethods need updating once gdb decides how to fix 18285

2015-05-26 Thread devans at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65839 --- Comment #5 from devans at gcc dot gnu.org --- Author: devans Date: Tue May 26 21:28:42 2015 New Revision: 223719 URL: https://gcc.gnu.org/viewcvs?rev=223719root=gccview=rev Log: PR libstdc++/65839 *

[Bug libstdc++/65839] xmethods need updating once gdb decides how to fix 18285

2015-05-26 Thread dje at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65839 Doug Evans dje at google dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-05-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|WAITING

[Bug tree-optimization/66285] failure to vectorize parallelized loop

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66285 --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org --- I thought that parallelizing vectorized loops is harder (you eventually get extra prologue and epliogue loops, etc).

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-05-26 Thread costamagnagianfranco at yahoo dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 --- Comment #5 from Gianfranco costamagnagianfranco at yahoo dot it --- I'm still trying to provide what requested, as you can see there I'm working right now on it https://buildd.debian.org/status/package.php?p=casablancasuite=experimental

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-05-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 --- Comment #15 from Jakub Jelinek jakub at gcc dot gnu.org --- and GOMP_task (fn1, data1, fn2, ...) performs: if (somecond) { if (fn2 == 0) fn1 (data1); else { void *buf = alloca (...); // Takes care also about

[Bug tree-optimization/66280] [4.8/4.9/5/6 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1472

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66280 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/66283] [ICE] [IA64] verify type mis-diagnosis: type variant differs by TYPE_NO_FORCE_BLK

2015-05-26 Thread gary at intrepid dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66283 --- Comment #1 from Gary Funck gary at intrepid dot com --- FYI, this also results in a bootstrap failure for C++ on IA64, when configured with: CFLAGS='-g3 -O0' \ CXXFLAGS='-g3 -O0' \ $src/configure \ --prefix=$rls \ --enable-checking \

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/64045] fortran.dg/pr45636.f90 fails for AArch64 - memcpy and memset are not combined

2015-05-26 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64045 Ramana Radhakrishnan ramana at gcc dot gnu.org changed: What|Removed |Added CC||ramana

[Bug tree-optimization/65752] Too strong optimizations int - pointer casts

2015-05-26 Thread gil.hur at sf dot snu.ac.kr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment #35 from Chung-Kil Hur gil.hur at sf dot snu.ac.kr --- (In reply to rguent...@suse.de from comment #34) On Sat, 23 May 2015, gil.hur at sf dot snu.ac.kr wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment

[Bug tree-optimization/66142] Loop is not vectorized because not sufficient support for GOMP_SIMD_LANE

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66142 --- Comment #11 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Tue May 26 13:55:40 2015 New Revision: 223697 URL: https://gcc.gnu.org/viewcvs?rev=223697root=gccview=rev Log: 2015-05-26 Richard Biener rguent...@suse.de

[Bug tree-optimization/65752] Too strong optimizations int - pointer casts

2015-05-26 Thread gil.hur at sf dot snu.ac.kr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment #37 from Chung-Kil Hur gil.hur at sf dot snu.ac.kr --- (In reply to rguent...@suse.de from comment #36) On Tue, 26 May 2015, gil.hur at sf dot snu.ac.kr wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65752 --- Comment

[Bug preprocessor/66246] PCH breaks preprocessor

2015-05-26 Thread kai-bugs at cats dot ms
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66246 kai-bugs at cats dot ms changed: What|Removed |Added Target|i686-w64-mingw32|i686-w64-mingw32

[Bug web/64968] Upgrade GCC Bugzilla to 5.0

2015-05-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64968 --- Comment #44 from Markus Trippelsdorf trippels at gcc dot gnu.org --- Any update on the timestamp issue? It still happens regularly.

[Bug c++/66281] [C++14][Variable templates] internal compiler error: in tsubst, at cp/pt.c:12022

2015-05-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66281 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug libstdc++/66030] [5.1.0] std::codecvt_byname missing from libstdc++ DLL

2015-05-26 Thread hamzaalloush at live dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66030 --- Comment #2 from Hamza Alloush hamzaalloush at live dot com --- with gcc 5.1, i also have this bug, whenever i try to cross compile boost with mingw, as it tries to define codecvt_byname for ${BOOST_DIR}/libs/locale/src/std/codecvt.cpp ##

[Bug tree-optimization/66261] operations that simplify whether the pointers are the same or not (++p;++q;--p;--q)

2015-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66261 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org --- Interesting ;)

[Bug libstdc++/66262] [REGRESSION] testsuite failure with libstdc++ (gcc-5) and g++-4.9 together

2015-05-26 Thread costamagnagianfranco at yahoo dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66262 Gianfranco costamagnagianfranco at yahoo dot it changed: What|Removed |Added Status|RESOLVED|NEW

[Bug ipa/66181] [6 Regression]: /usr/include/bits/types.h:134:16: ICE: verify_type failed

2015-05-26 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66181 --- Comment #13 from Ramana Radhakrishnan ramana at gcc dot gnu.org --- Author: ramana Date: Tue May 26 13:21:16 2015 New Revision: 223695 URL: https://gcc.gnu.org/viewcvs?rev=223695root=gccview=rev Log: Fix PR ipa/66181 2015-05-26 Ramana

[Bug target/52144] ARM should support arm/thumb function attribute to permit different instruction sets in the same source

2015-05-26 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52144 --- Comment #4 from chrbr at gcc dot gnu.org --- Author: chrbr Date: Tue May 26 14:06:17 2015 New Revision: 223699 URL: https://gcc.gnu.org/viewcvs?rev=223699root=gccview=rev Log: 2015-05-13 Christian Bruel christian.br...@st.com PR

[Bug c/66208] macro location not detected

2015-05-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66208 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug libstdc++/54351] ~unique_ptr() should not set stored pointer to null

2015-05-26 Thread rs2740 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54351 TC rs2740 at gmail dot com changed: What|Removed |Added CC||rs2740 at gmail dot com ---

[Bug target/65979] [5/6 Regression] [SH] Wrong code is generated with stage1 compiler

2015-05-26 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65979 Kazumoto Kojima kkojima at gcc dot gnu.org changed: What|Removed |Added Summary|[4.9/5/6 Regression] [SH] |[5/6

[Bug lto/66295] New: LTO generates incorrect resolver call for function multiversioning

2015-05-26 Thread evstupac at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66295 Bug ID: 66295 Summary: LTO generates incorrect resolver call for function multiversioning Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/65979] [4.9/5/6 Regression] [SH] Wrong code is generated with stage1 compiler

2015-05-26 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65979 --- Comment #30 from Kazumoto Kojima kkojima at gcc dot gnu.org --- Author: kkojima Date: Tue May 26 22:32:11 2015 New Revision: 223721 URL: https://gcc.gnu.org/viewcvs?rev=223721root=gccview=rev Log: PR target/65979 * config/sh/sh.md (tstsi_t

[Bug target/65979] [4.9/5/6 Regression] [SH] Wrong code is generated with stage1 compiler

2015-05-26 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65979 --- Comment #31 from Kazumoto Kojima kkojima at gcc dot gnu.org --- Author: kkojima Date: Tue May 26 22:37:06 2015 New Revision: 223722 URL: https://gcc.gnu.org/viewcvs?rev=223722root=gccview=rev Log: PR target/65979 * config/sh/sh.md (tstsi_t

[Bug target/66258] compiling a stdarg function with arch +nofp generates an ICE

2015-05-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66258 --- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org --- Confirmed, happens with grub.

[Bug c++/66294] New: Nonsensical warning message for address-of static member function expr through expr.B

2015-05-26 Thread jengelh at inai dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66294 Bug ID: 66294 Summary: Nonsensical warning message for address-of static member function expr through expr.B Product: gcc Version: unknown Status: UNCONFIRMED

[Bug web/64968] Upgrade GCC Bugzilla to 5.0

2015-05-26 Thread LpSolit at netscape dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64968 --- Comment #45 from Frédéric Buclin LpSolit at netscape dot net --- (In reply to Markus Trippelsdorf from comment #44) Any update on the timestamp issue? It still happens regularly. I reported to overseers that the problem was not in Bugzilla,

[Bug c++/66292] New: ICE in constexpr call evaluation

2015-05-26 Thread colu...@gmx-topmail.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66292 Bug ID: 66292 Summary: ICE in constexpr call evaluation Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c++

[Bug web/64968] Upgrade GCC Bugzilla to 5.0

2015-05-26 Thread fche at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64968 --- Comment #46 from Frank Ch. Eigler fche at redhat dot com --- I can add a workaround in Bugzilla itself, if that helps. Frank? Please go ahead.

[Bug tree-optimization/59124] [4.8/4.9/5/6 Regression] Wrong warnings array subscript is above array bounds

2015-05-26 Thread georgmueller at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124 --- Comment #13 from Georg Müller georgmueller at gmx dot net --- This bug is causing dpdk build failures on my fedora 22 machine: git clone git://dpdk.org/dpdk cd dpdk make config T=x86_64-native-linuxapp-gcc make [...]

[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-05-26 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 --- Comment #6 from Michael Matz matz at gcc dot gnu.org --- Author: matz Date: Tue May 26 16:00:32 2015 New Revision: 223704 URL: https://gcc.gnu.org/viewcvs?rev=223704root=gccview=rev Log: PR middle-end/66251 *

[Bug middle-end/66251] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1484

2015-05-26 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66251 --- Comment #7 from Michael Matz matz at gcc dot gnu.org --- fixed.

[Bug target/66049] [6 regression] Few AArch64 extend and add with shift tests generates sub optimal code with trunk gcc 6.0.

2015-05-26 Thread vekumar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66049 vekumar at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

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