[Bug target/69896] [6 Regression] wrong code with -frename-registers @ x64_64

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69896 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/69895] [5/6] dependency of gcc-plugin.h not installed on m68k-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69895 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug target/69894] [6 Regression] dependency of gcc-plugin.h not installed on aarch64-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69894 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug c++/69892] Missing -Wuninitialized warning

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69892 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug c++/69889] [6 Regression] ICE: in assign_temp, at function.c:961

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69889 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/69900] New: [6 Regression] Unhelpful diagnostic about Ignored options

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69900 Bug ID: 69900 Summary: [6 Regression] Unhelpful diagnostic about Ignored options Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: diagnostic Se

[Bug bootstrap/69885] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6903 on m68k-linux-gnu

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69885 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug c/69900] [6 Regression] Unhelpful diagnostic about Ignored options

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69900 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug c++/69884] [6 Regression] warning: ignoring attributes on template argument

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69884 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/69882] [6 regression] Excessive reduction statements generated by SLP

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69882 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug middle-end/69876] Offloaded code: missing -Wuninitialized diagnostic

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69876 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/69715] [4.9 regression] ICE: in store_bit_field_1, at expmed.c:839

2016-02-22 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69715 --- Comment #16 from rguenther at suse dot de --- On Mon, 22 Feb 2016, kip at thevertigo dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69715 > > --- Comment #15 from Kip Warner --- > Thank you for your hard work, Richard. It's

[Bug target/69894] [6 Regression] dependency of gcc-plugin.h not installed on aarch64-linux-gnu

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69894 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug c++/69889] [6 Regression] ICE: in assign_temp, at function.c:961

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69889 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/69886] ICE: in process_insert_insn, at gcse.c:1976 with --param=gcse-unrestricted-cost=0 @ aarch64

2016-02-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69886 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/69887] [4.9/5/6 Regression] gcc ICE at -O1 and above on x86_64-linux-gnu in mark_jump_label_1

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69887 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/69887] [4.9/5/6 Regression] gcc ICE at -O1 and above on x86_64-linux-gnu in mark_jump_label_1

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69887 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Status|UNCONFIRM

[Bug fortran/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 --- Comment #63 from Richard Biener --- (In reply to Dominique d'Humieres from comment #59) > > We already warn about mismatches sizes at LTO link time > > Confirmed > > [Book15] f90/bug% gfc -c -O2 pr69368_a.f90 -flto > [Book15] f90/bug% gfc -

[Bug middle-end/37448] cannot compile big function

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37448 --- Comment #54 from Richard Biener --- Author: rguenth Date: Mon Feb 22 09:32:35 2016 New Revision: 233598 URL: https://gcc.gnu.org/viewcvs?rev=233598&root=gcc&view=rev Log: 2016-02-22 Richard Biener PR ipa/37448 * ipa-inlin

[Bug middle-end/37448] cannot compile big function

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37448 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug fortran/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 --- Comment #64 from Richard Biener --- (In reply to Dominique d'Humieres from comment #61) > Another oddity of the "optimization" introduced by r232508 is the following > test (borrowed from https://gcc.gnu.org/ml/gcc-patches/2016-02/msg01356.ht

[Bug middle-end/47344] [4.9/5/6 Regression][meta-bug] GCC gets slower and uses more memory

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47344 Bug 47344 depends on bug 37448, which changed state. Bug 37448 Summary: cannot compile big function https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37448 What|Removed |Added

[Bug c++/69874] Program crashes when an exception is thrown to second base class reference

2016-02-22 Thread maysam.kind at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69874 --- Comment #8 from maysam.kind at gmail dot com --- (In reply to Markus Trippelsdorf from comment #7) > Will do. But lets reopen this bug for the original issue. Thanks for the prompt responses. Is there anything that you require from me? Can yo

[Bug target/69888] ICE: SIGSEGV in decide_alg (i386.c:26169) due to infinite (?) recursion with -minline-all-stringops -mmemset-strategy=no_stringop:-1:noalign

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69888 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/69874] Program crashes when an exception is thrown to second base class reference

2016-02-22 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69874 --- Comment #9 from Markus Trippelsdorf --- (In reply to maysam.kind from comment #8) > (In reply to Markus Trippelsdorf from comment #7) > > Will do. But lets reopen this bug for the original issue. > > Thanks for the prompt responses. > Is the

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

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69224 Richard Biener changed: What|Removed |Added Component|c |tree-optimization Known to work|

[Bug fortran/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-02-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 --- Comment #65 from Dominique d'Humieres --- > There is obviously no "rationale". Fact is that we don't exploit the > undefinedness explicitely but just as a side-effect of how CSE works in > DOM now. This means we don't propagate '1' as the o

[Bug c++/69901] New: Iniitializing non-const global array variable from runtime const global variable does not copy all values properly

2016-02-22 Thread piotrwn1 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69901 Bug ID: 69901 Summary: Iniitializing non-const global array variable from runtime const global variable does not copy all values properly Product: gcc Version: un

[Bug c++/69902] New: Bogus -Wnonnull-compare for: dynamic_cast(&ref) == nullptr

2016-02-22 Thread sbergman at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69902 Bug ID: 69902 Summary: Bogus -Wnonnull-compare for: dynamic_cast(&ref) == nullptr Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Prior

[Bug fortran/66408] deferred-length character & overloaded assignment

2016-02-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66408 Dominique d'Humieres changed: What|Removed |Added CC||baradi09 at gmail dot com --- Com

[Bug fortran/63232] Deferred length character field of derived type looses its value when used in subroutine call

2016-02-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63232 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/68241] [meta-bug] Deferred-length character

2016-02-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68241 Bug 68241 depends on bug 63232, which changed state. Bug 63232 Summary: Deferred length character field of derived type looses its value when used in subroutine call https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63232 What|Removed

[Bug fortran/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 --- Comment #66 from Jakub Jelinek --- (In reply to Dominique d'Humieres from comment #65) > > There is obviously no "rationale". Fact is that we don't exploit the > > undefinedness explicitely but just as a side-effect of how CSE works in > > D

[Bug fortran/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-02-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 --- Comment #67 from Dominique d'Humieres --- > > How can K(1) and K(2*1) be the same without using undefinedness explicitely? > They can't, but why does that matter for undefined behavior? > The CSE code in DOM doesn't try to analyze the array

[Bug bootstrap/69885] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6903 on m68k-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69885 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug bootstrap/69885] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6903 on m68k-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69885 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 --- Comment #2 from Jakub Jelinek --

[Bug target/69888] ICE: SIGSEGV in decide_alg (i386.c:26169) due to infinite (?) recursion with -minline-all-stringops -mmemset-strategy=no_stringop:-1:noalign

2016-02-22 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69888 --- Comment #2 from Uroš Bizjak --- (In reply to Jakub Jelinek from comment #1) > Untested fix. Looks OK, but please introduce a temporary variable, something like: --cut here-- diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c

[Bug tree-optimization/69882] [6 regression] Excessive reduction statements generated by SLP

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69882 --- Comment #3 from Richard Biener --- The IL you refer to makes sense to me, the vectorizer sees t.f90:13:0: note: Final SLP tree for instance: t.f90:13:0: note: node t.f90:13:0: note: stmt 0 M.0_140 = MAX_EXPR <_139, c_I_lsm.10_129>; t.f

[Bug tree-optimization/69882] [6 regression] Excessive reduction statements generated by SLP

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69882 --- Comment #4 from Richard Biener --- Created attachment 37752 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37752&action=edit simplified testacse

[Bug target/69888] ICE: SIGSEGV in decide_alg (i386.c:26169) due to infinite (?) recursion with -minline-all-stringops -mmemset-strategy=no_stringop:-1:noalign

2016-02-22 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69888 --- Comment #3 from Uroš Bizjak --- (In reply to Uroš Bizjak from comment #2) > (In reply to Jakub Jelinek from comment #1) > > > Untested fix. > Looks OK, but please introduce a temporary variable, something like: > > + HOST_WIDE_INT new_s

[Bug c++/69902] [6 Regression] Bogus -Wnonnull-compare for: dynamic_cast(&ref) == nullptr

2016-02-22 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69902 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/69882] [6 regression] Excessive reduction statements generated by SLP

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69882 --- Comment #5 from Richard Biener --- Ok, I think what goes wrong is t.f90:13:0: note: Detected interleaving load *a_19(D)[_54] and *a_19(D)[_18] t.f90:13:0: note: Detected interleaving load of size 4 starting with _55 = *a_19(D)[_54]; t.f90:13

[Bug target/69810] PowerPC64: unrecognizable insn

2016-02-22 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69810 --- Comment #5 from Segher Boessenkool --- It also happens with 4.8, which does not have the EXTQI patch yet, and not the WORD_REGISTER_OPERATIONS either. It wasn't hidden, just no one ever noticed :-)

[Bug libstdc++/69881] with gcc-6 of today building gcc-4.9 fails

2016-02-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69881 --- Comment #18 from Jonathan Wakely --- (In reply to Bernd Edlinger from comment #13) > (In reply to Jonathan Wakely from comment #12) > > (In reply to Bernd Edlinger from comment #9) > > > right now I am trying to boot-strap this: > > > > > >

[Bug c/69900] [6 Regression] Unhelpful diagnostic about Ignored options

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69900 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/69886] ICE: in process_insert_insn, at gcse.c:1976 with --param=gcse-unrestricted-cost=0 @ aarch64

2016-02-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69886 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assignee

[Bug tree-optimization/68963] [4.9/5/6 Regression] O3 vs. O2 discards part of loop and terminates early

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68963 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/69881] with gcc-6 of today building gcc-4.9 fails

2016-02-22 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69881 --- Comment #19 from Bernd Edlinger --- (In reply to Jonathan Wakely from comment #18) > > Yes, I do have such targets. > > We use eCos at Softing as real time O/S a lot. > > Great, that's good to know. > > > I think I will build an ecos cross c

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

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69224 --- Comment #3 from Richard Biener --- Ok, so we have for (int j = 0; j < s->d - 1; j++) { if ((c[i] >= s->x[j]) && (c[i] <= s->x[j + 1])) { b[2*j][i] = s->x[j];

[Bug libstdc++/69881] with gcc-6 of today building gcc-4.9 fails

2016-02-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69881 --- Comment #20 from Jonathan Wakely --- (In reply to Bernd Edlinger from comment #19) > But I am sure that #define __need_offsetof can simply not work. So don't define that. It's undefined behaviour. > I am not sure if it can compile at all, b

[Bug target/51996] ICE in extract_insn gcc.dg/pr48335-5.c

2016-02-22 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51996 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/47562] [meta-bug] keep track of Neon Intrinsics enhancements

2016-02-22 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47562 Bug 47562 depends on bug 51980, which changed state. Bug 51980 Summary: ARM - Neon code polluted by useless stores to the stack with vuzpq / vzipq / vtrnq https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51980 What|Removed

[Bug target/51980] ARM - Neon code polluted by useless stores to the stack with vuzpq / vzipq / vtrnq

2016-02-22 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51980 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/69902] [6 Regression] Bogus -Wnonnull-compare for: dynamic_cast(&ref) == nullptr

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69902 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug bootstrap/69885] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6903 on m68k-linux-gnu

2016-02-22 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69885 --- Comment #3 from Matthias Klose --- this fixes the bootstrap, tested with a cross build.

[Bug libstdc++/69881] with gcc-6 of today building gcc-4.9 fails

2016-02-22 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69881 --- Comment #21 from Bernd Edlinger --- (In reply to Jonathan Wakely from comment #20) > (In reply to Bernd Edlinger from comment #19) > > But I am sure that #define __need_offsetof can simply not work. > > So don't define that. It's undefined b

[Bug target/69895] [5/6] dependency of gcc-plugin.h not installed on m68k-linux-gnu

2016-02-22 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69895 --- Comment #2 from Matthias Klose --- the patch installs the m68k files.

[Bug lto/51765] Testsuite ICEs with -flto

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51765 --- Comment #6 from Richard Biener --- Loads of -flto ICEs left: FAIL: g++.dg/cpp1y/var-templ16.C -std=c++14 (internal compiler error) FAIL: g++.dg/cpp1y/var-templ16.C -std=c++14 (test for excess errors) FAIL: g++.dg/cpp1y/var-templ27.C -std=

[Bug lto/51765] Testsuite ICEs with -flto

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51765 Bug 51765 depends on bug 52651, which changed state. Bug 52651 Summary: Fortran testsuite ICEs with -flto https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52651 What|Removed |Added --

[Bug fortran/52651] Fortran testsuite ICEs with -flto

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52651 Richard Biener changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/54089] [SH] Refactor shift patterns

2016-02-22 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089 --- Comment #44 from Oleg Endo --- Author: olegendo Date: Mon Feb 22 13:33:31 2016 New Revision: 233601 URL: https://gcc.gnu.org/viewcvs?rev=233601&root=gcc&view=rev Log: gcc/ PR target/69806 PR target/54089 * config/sh/s

[Bug rtl-optimization/69806] [6 Regression][SH] Combine doesn't see constant

2016-02-22 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69806 --- Comment #11 from Oleg Endo --- Author: olegendo Date: Mon Feb 22 13:33:31 2016 New Revision: 233601 URL: https://gcc.gnu.org/viewcvs?rev=233601&root=gcc&view=rev Log: gcc/ PR target/69806 PR target/54089 * config/sh/s

[Bug rtl-optimization/69896] [6 Regression] wrong code with -frename-registers @ x64_64

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69896 Jakub Jelinek changed: What|Removed |Added CC||bernds at gcc dot gnu.org --- Comment #2

[Bug target/69810] PowerPC64: unrecognizable insn

2016-02-22 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69810 --- Comment #6 from David Edelsohn --- The bug definitely predated the EXTQI change. It was introduced when Red Hat added the splitters for non-cr0 compares. EXTQI is used for plain zero_extendqi2 and extendqi2. zero_extendqihi2 and extendqihi

[Bug rtl-optimization/55190] ivopts causes loop setup bloat

2016-02-22 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55190 --- Comment #9 from Oleg Endo --- As of r233601 the issue still persists.

[Bug bootstrap/69885] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6903 on m68k-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69885 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Mon Feb 22 14:22:07 2016 New Revision: 233603 URL: https://gcc.gnu.org/viewcvs?rev=233603&root=gcc&view=rev Log: PR target/69885 * config/m68k/m68k.md (ashldi3, ashrdi3, l

[Bug bootstrap/69885] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6903 on m68k-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69885 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/69810] PowerPC64: unrecognizable insn

2016-02-22 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69810 --- Comment #7 from David Edelsohn --- Created attachment 37755 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37755&action=edit extqihi patch Because this idiom occurs so rarely (like never, except for an artificial csmith testcase :-), t

[Bug c++/69903] New: Function template specialization with CRTP-class causes compiler segfault

2016-02-22 Thread tolstokor at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69903 Bug ID: 69903 Summary: Function template specialization with CRTP-class causes compiler segfault Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: norma

[Bug tree-optimization/69882] [6 regression] Excessive reduction statements generated by SLP

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69882 --- Comment #6 from Richard Biener --- Author: rguenth Date: Mon Feb 22 14:53:17 2016 New Revision: 233605 URL: https://gcc.gnu.org/viewcvs?rev=233605&root=gcc&view=rev Log: 2016-02-22 Richard Biener PR tree-optimization/69882

[Bug tree-optimization/69882] [6 regression] Excessive reduction statements generated by SLP

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69882 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/69760] [4.9/5/6 Regression] Wrong 64-bit memory address caused by an unneeded overflowing 32-bit integer multiplication on x86_64 under -O2 and -O3 code optimization

2016-02-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69760 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/69893] [6 Regression] Conflicting declarations in and

2016-02-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69893 --- Comment #2 from Jonathan Wakely --- The problem is in TR1, which parallel mode uses: #include #include

[Bug libstdc++/69893] [6 Regression] Conflicting declarations in and

2016-02-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69893 --- Comment #3 from Jonathan Wakely --- And this already failed with GCC 5 and -std=c++11 #include using std::acosh; #include

[Bug c++/69903] Function template specialization with CRTP-class causes compiler segfault

2016-02-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69903 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/69098] [5/6 regression] Member function pointer template flagged with 'is not a function template'

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69098 --- Comment #13 from Jakub Jelinek --- Is this fixed now?

[Bug c++/69903] Function template specialization with CRTP-class causes compiler segfault

2016-02-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69903 --- Comment #2 from ktkachov at gcc dot gnu.org --- More complete stack trace: ice.c:7:23: internal compiler error: in add_stmt, at cp/semantics.c:385 volatile int x = i; ^ 0x772687 add_stmt(tree_node*) $TOP/gcc

[Bug libstdc++/69879] Create a pointer to the default operator new and delete

2016-02-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69879 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/69098] [5/6 regression] Member function pointer template flagged with 'is not a function template'

2016-02-22 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69098 Patrick Palka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/69903] Function template specialization with CRTP-class causes compiler segfault

2016-02-22 Thread tolstokor at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69903 --- Comment #3 from Alexander --- NOTE: Functions' interior isn't important here, they can be empty, I used volatile variables just to check assembler output.

[Bug c++/69903] Function template specialization with CRTP-class causes compiler segfault

2016-02-22 Thread tolstokor at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69903 --- Comment #4 from Alexander --- About versions: this code didn't crash until 4.7.3 version, I checked it with http://gcc.godbolt.org/

[Bug rtl-optimization/69896] [6 Regression] wrong code with -frename-registers @ x64_64

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69896 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug rtl-optimization/69904] New: [6 Regression] shrink-wrapping creates weird atomic compare exchange loop on arm

2016-02-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69904 Bug ID: 69904 Summary: [6 Regression] shrink-wrapping creates weird atomic compare exchange loop on arm Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords:

[Bug libstdc++/69881] with gcc-6 of today building gcc-4.9 fails

2016-02-22 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69881 --- Comment #22 from Bernd Edlinger --- yes, I would really have liked the warning, but... /../gcc-trunk/gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc-trunk/gcc/../libbacktrace -I/home/ed/gnu/gcc-build/./isl/include -I/home/ed/gnu/gcc-tr

[Bug target/69810] PowerPC64: unrecognizable insn

2016-02-22 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69810 David Edelsohn changed: What|Removed |Added Keywords||ice-on-valid-code Target Milestone|--

[Bug c++/69902] [6 Regression] Bogus -Wnonnull-compare for: dynamic_cast(&ref) == nullptr

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69902 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/69842] [6 Regression] Parameter deduction in polymorphic lambdas

2016-02-22 Thread carlphilippreh at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69842 Philipp changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug fortran/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-02-22 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 Thomas Koenig changed: What|Removed |Added Severity|normal |major --- Comment #68 from Thomas Koenig

[Bug preprocessor/69126] [6 regression] _Pragma does not apply if part of a macro

2016-02-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69126 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot com --- Comm

[Bug target/69841] Wrong template instantiation in C++11 on armv7l

2016-02-22 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69841 James Greenhalgh changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/33562] [4.9/5/6 Regression] aggregate DSE disabled

2016-02-22 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33562 Jeffrey A. Law changed: What|Removed |Added Priority|P2 |P4 --- Comment #23 from Jeffrey A. Law

[Bug c++/69898] Possibility for function with cv-qualifier-seq be adjusted to function pointer

2016-02-22 Thread daniel.kruegler at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69898 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler@googlemail.

[Bug rtl-optimization/69887] [4.9/5/6 Regression] gcc ICE at -O1 and above on x86_64-linux-gnu in mark_jump_label_1

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69887 Jakub Jelinek changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org,

[Bug c++/69898] Possibility for function with cv-qualifier-seq be adjusted to function pointer

2016-02-22 Thread wandersys at aim dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69898 --- Comment #2 from wander --- (In reply to Daniel Krügler from comment #1) > I would argue that the code should be ill-formed, because the attempt to > form a pointer to a function with cv-qualifier-seq is invalid, see > > http://www.open-std.o

[Bug target/69868] vec_perm built-in is not handled by swap optimization on powerpc64le

2016-02-22 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69868 --- Comment #2 from Bill Schmidt --- Created attachment 37759 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37759&action=edit Tentative patch (needs refactoring) Attaching a tested patch that solves the problem for this case without regre

[Bug target/69895] [5/6] dependency of gcc-plugin.h not installed on m68k-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69895 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Mon Feb 22 19:55:47 2016 New Revision: 233611 URL: https://gcc.gnu.org/viewcvs?rev=233611&root=gcc&view=rev Log: PR target/69894 PR target/69895 * config/m68k/t-op

[Bug target/69894] [6 Regression] dependency of gcc-plugin.h not installed on aarch64-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69894 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Mon Feb 22 19:55:47 2016 New Revision: 233611 URL: https://gcc.gnu.org/viewcvs?rev=233611&root=gcc&view=rev Log: PR target/69894 PR target/69895 * config/m68k/t-op

[Bug target/69894] [6 Regression] dependency of gcc-plugin.h not installed on aarch64-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69894 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/69895] [5/6 Regression] dependency of gcc-plugin.h not installed on m68k-linux-gnu

2016-02-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69895 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/69905] New: Digit separators break literal operators

2016-02-22 Thread public at alisdairm dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69905 Bug ID: 69905 Summary: Digit separators break literal operators Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

  1   2   >