[Bug sanitizer/70541] unnoticed invalid dereference when using address sanitizer

2016-04-05 Thread m.ostapenko at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70541 Maxim Ostapenko changed: What|Removed |Added CC||m.ostapenko at samsung dot com --- Com

[Bug sanitizer/70541] unnoticed invalid dereference when using address sanitizer

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70541 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/70542] New: [6 Regression] Wrong code with -O3 -mavx2.

2016-04-05 Thread vsevolod.livinskij at frtk dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70542 Bug ID: 70542 Summary: [6 Regression] Wrong code with -O3 -mavx2. Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/70542] [6 Regression] Wrong code with -O3 -mavx2.

2016-04-05 Thread vsevolod.livinskij at frtk dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70542 Vsevolod Livinskiy changed: What|Removed |Added Attachment #38187|0 |1 is obsolete|

[Bug sanitizer/70541] unnoticed invalid dereference when using address sanitizer

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70541 --- Comment #3 from Jakub Jelinek --- (In reply to Maxim Ostapenko from comment #1) > @@ -2060,7 +2067,20 @@ maybe_instrument_call (gimple_stmt_iterator *iter) >return true; > } If the function call returns a struct, then your patch

[Bug tree-optimization/70499] internal compiler error: in make_ssa_name_fn, at tree-ssanames.c:266

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70499 --- Comment #7 from Richard Biener --- Author: rguenth Date: Tue Apr 5 08:05:06 2016 New Revision: 234738 URL: https://gcc.gnu.org/viewcvs?rev=234738&root=gcc&view=rev Log: 2016-04-05 Richard Biener PR middle-end/70499 * gim

[Bug target/70525] generating 'vpandn' without the mode suffix, gnu as fails to assemble (-mavx512bw)

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70525 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Tue Apr 5 08:15:09 2016 New Revision: 234739 URL: https://gcc.gnu.org/viewcvs?rev=234739&root=gcc&view=rev Log: PR target/70525 * config/i386/sse.md (*andnot3): Simplify

[Bug target/70510] ICE: output_operand: invalid %-code with -mavx512bw -masm=intel when emitting vpbroatcast

2016-04-05 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70510 Kirill Yukhin changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/70510] ICE: output_operand: invalid %-code with -mavx512bw -masm=intel when emitting vpbroatcast

2016-04-05 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70510 --- Comment #3 from Kirill Yukhin --- (In reply to Uroš Bizjak from comment #2) > (In reply to Kirill Yukhin from comment #1) > > will take a look. > > I have patch in testing: > Oh, great! Thanks!

[Bug target/70525] generating 'vpandn' without the mode suffix, gnu as fails to assemble (-mavx512bw)

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70525 --- Comment #4 from Jakub Jelinek --- Author: jakub Date: Tue Apr 5 08:23:46 2016 New Revision: 234740 URL: https://gcc.gnu.org/viewcvs?rev=234740&root=gcc&view=rev Log: PR target/70525 * config/i386/sse.md (*andnot3): Simplify

[Bug target/70525] generating 'vpandn' without the mode suffix, gnu as fails to assemble (-mavx512bw)

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70525 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/70542] [6 Regression] Wrong code with -O3 -mavx2.

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70542 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug middle-end/70499] internal compiler error: in make_ssa_name_fn, at tree-ssanames.c:266

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70499 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Component|tr

[Bug target/70117] ppc long double isinf() is wrong?

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70117 --- Comment #15 from Richard Biener --- (In reply to Alan Modra from comment #14) > > if (fmt == &ibm_extended_double) > > No, there is mips_extended_format too. As said above the best is to provide optabs for all three fns and optimal implemen

[Bug c++/70543] New: [6 Regression] wrong non-const error for enable_if and constexpr function

2016-04-05 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70543 Bug ID: 70543 Summary: [6 Regression] wrong non-const error for enable_if and constexpr function Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c++/70543] [6 Regression] wrong non-const error for enable_if and constexpr function

2016-04-05 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70543 --- Comment #1 from Oleg Endo --- A slightly reduced version: #include template struct X { template static constexpr typename std::enable_if< I == 5, unsigned int>::type calc (void) { return 0; } template static constexpr

[Bug c++/70544] New: Overload resolution with explicitly specified template arguments

2016-04-05 Thread roman.perepelitsa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70544 Bug ID: 70544 Summary: Overload resolution with explicitly specified template arguments Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal

[Bug target/70542] [6 Regression] Wrong code with -O3 -mavx2.

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70542 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/70545] New: [openacc] gfortran.dg/goacc/kernels-loop-n.f95 not parallelized

2016-04-05 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70545 Bug ID: 70545 Summary: [openacc] gfortran.dg/goacc/kernels-loop-n.f95 not parallelized Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: enhancement

[Bug tree-optimization/68787] fipa-pta to interpret restrict

2016-04-05 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68787 --- Comment #3 from vries at gcc dot gnu.org --- (In reply to vries from comment #2) > This is in particular problematic for fortran and fopenmp/fopenacc, where > the non-aliasing of parameters arrays in fortran is implemented by annotated > those

[Bug c++/70543] [6 Regression] wrong non-const error for enable_if and constexpr function

2016-04-05 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70543 --- Comment #2 from Oleg Endo --- (In reply to Oleg Endo from comment #1) > > If the marked line is changed to > > static constexpr unsigned int value = calc<0> (); > > it compiles fine. However, if doing that "trick" in the bigger producti

[Bug tree-optimization/68787] fipa-pta to interpret restrict

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68787 --- Comment #4 from Richard Biener --- One possibility would be to re-run non-IPA PTA just to compute restrict info, that is, instead of bailing out when cfun->gimple_df->ipa_pta just not update SSA pointer-info but still call compute_dependence_

[Bug libstdc++/66693] [C++17] std::tuple_size fails with const std::array

2016-04-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66693 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/70543] [6 Regression] wrong non-const error for enable_if and constexpr function

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70543 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Target Milestone|---

[Bug target/70542] [6 Regression] Wrong code with -O3 -mavx2.

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70542 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug c++/70540] [4.9/5/6 Regression] ICE on invalid code on x86_64-linux-gnu in cxx_incomplete_type_diagnostic, at cp/typeck2.c:569

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70540 Richard Biener changed: What|Removed |Added Keywords||error-recovery Priority|P3

[Bug c++/70536] g++ doesn't emit DW_AT_name for DW_TAG_GNU_formal_parameter_pack

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70536 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/70541] unnoticed invalid dereference when using address sanitizer

2016-04-05 Thread m.ostapenko at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70541 --- Comment #4 from Maxim Ostapenko --- (In reply to Jakub Jelinek from comment #3) > (In reply to Maxim Ostapenko from comment #1) > > @@ -2060,7 +2067,20 @@ maybe_instrument_call (gimple_stmt_iterator *iter) > >return true; > > } >

[Bug rtl-optimization/70526] GCC 6 miscompiles Firefox JIT compiler

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70526 Richard Biener changed: What|Removed |Added Keywords||alias, wrong-code Status|RE

[Bug tree-optimization/70546] New: ifconvert if(cond) ++count; to count += cond;

2016-04-05 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70546 Bug ID: 70546 Summary: ifconvert if(cond) ++count; to count += cond; Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: enhancement

[Bug fortran/70235] [4.9/5 Regression] Incorrect output with PF format

2016-04-05 Thread dominiq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70235 --- Comment #27 from dominiq at gcc dot gnu.org --- Author: dominiq Date: Tue Apr 5 09:44:17 2016 New Revision: 234741 URL: https://gcc.gnu.org/viewcvs?rev=234741&root=gcc&view=rev Log: 2016-04-05 Jerry DeLisle Dominique d'Humiere

[Bug bootstrap/60244] GCC-trunk rev.207809, Segmentation fault when executing ".../xgcc -dumpspecs"

2016-04-05 Thread vcunat at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60244 --- Comment #11 from Vladimír Čunát --- OK, I'm abandoning this problem, regardless of which package actually causes the problem. I can't see how to progress and I've got some workarounds for my case: either downgrading to binutils-2.25.1 or upgr

[Bug c++/70529] Unhelpful diagnostic for hex float literals, inconsistent parsing

2016-04-05 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70529 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug fortran/70235] [4.9/5 Regression] Incorrect output with PF format

2016-04-05 Thread dominiq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70235 --- Comment #28 from dominiq at gcc dot gnu.org --- Author: dominiq Date: Tue Apr 5 10:01:17 2016 New Revision: 234742 URL: https://gcc.gnu.org/viewcvs?rev=234742&root=gcc&view=rev Log: 2016-04-05 Jerry DeLisle Dominique d'Humiere

[Bug target/70542] [6 Regression] Wrong code with -O3 -mavx2.

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70542 --- Comment #4 from Jakub Jelinek --- This goes wrong during the REE pass.

[Bug tree-optimization/70547] New: Optimize multiplication of booleans to bit_and

2016-04-05 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70547 Bug ID: 70547 Summary: Optimize multiplication of booleans to bit_and Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: enhancement

[Bug tree-optimization/68787] fipa-pta to interpret restrict

2016-04-05 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68787 --- Comment #5 from vries at gcc dot gnu.org --- Created attachment 38189 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38189&action=edit patch to recompute restrict info after ipa-pta (In reply to Richard Biener from comment #4) > One pos

[Bug rtl-optimization/70526] GCC 6 miscompiles Firefox JIT compiler

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70526 --- Comment #6 from Richard Biener --- Looks like a SRA bug to me replacing D.2447 = MEM[(const struct Register &)&D.2394]; D.2404 = D.2447; _5 = D.2404.reg_; with SR.8_3 = MEM[(struct TypedOrValueRegister *)&D.2394]; SR.7_4 = SR.8_3

[Bug fortran/70235] [4.9/5 Regression] Incorrect output with PF format

2016-04-05 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70235 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/70547] Optimize multiplication of booleans to bit_and

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70547 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/70474] [4.9 Regression] Several hundred asan failures with 4.9.4 on x86_64-apple-darwin15

2016-04-05 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70474 --- Comment #4 from Dominique d'Humieres --- As reported in bugzilla the patch fixes the issue. What is your plan about it? TIA Dominique > Le 31 mars 2016 à 11:26, m.ostapenko at samsung dot com > a écrit : > > https://gcc.gnu.org/bugzilla

[Bug tree-optimization/70546] ifconvert if(cond) ++count; to count += cond; fails because of mergephi and failed loop header copying

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70546 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/52788] -fbounds-check fails for 2-rank allocatable arrays when reading

2016-04-05 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52788 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug fortran/30802] out of bounds error array I/O not picked up with -fbounds-check

2016-04-05 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30802 Dominique d'Humieres changed: What|Removed |Added CC||Edouard.Canot at irisa dot fr ---

[Bug fortran/27766] [meta-bug] -fbounds-check related bugs

2016-04-05 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27766 Bug 27766 depends on bug 52788, which changed state. Bug 52788 Summary: -fbounds-check fails for 2-rank allocatable arrays when reading https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52788 What|Removed |Added ---

[Bug libfortran/69788] FAIL: gfortran.dg/derived_constructor_comps_6.f90 -O0 execution test

2016-04-05 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69788 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |NEW

[Bug tree-optimization/68787] fipa-pta to interpret restrict

2016-04-05 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68787 --- Comment #6 from rguenther at suse dot de --- On Tue, 5 Apr 2016, vries at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68787 > > --- Comment #5 from vries at gcc dot gnu.org --- > Created attachment 38189 > --> ht

[Bug tree-optimization/68787] fipa-pta to interpret restrict

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68787 --- Comment #7 from Richard Biener --- Oh, and with LTO you _should_ see all pointed-to objects and thus restrict should be no longer necessary... (well, in theory)

[Bug sanitizer/70474] [4.9 Regression] Several hundred asan failures with 4.9.4 on x86_64-apple-darwin15

2016-04-05 Thread m.ostapenko at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70474 --- Comment #5 from Maxim Ostapenko --- Eh, just forgot about this one, sorry. Will post the patch shortly.

[Bug rtl-optimization/70542] [6 Regression] Wrong code with -O3 -mavx2.

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70542 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Component|target

[Bug fortran/68226] [4.9/5/6 Regression] [OOP] ICE on assignment of pointer-valued function to allocatable

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68226 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug tree-optimization/70341] [4.9/5/6 Regression] Code size increase due to earlier switch case lowering.

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70341 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Priority|

[Bug c/70436] [4.9/5/6 Regression] -Wparentheses missing ambiguous else warning

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70436 Richard Biener changed: What|Removed |Added Keywords||diagnostic Priority|P3

[Bug fortran/65438] Unnecessary ptr check

2016-04-05 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65438 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug libstdc++/70437] [6 Regression] Instantiation loop with pair and is_constructible

2016-04-05 Thread ville at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70437 --- Comment #3 from ville at gcc dot gnu.org --- Author: ville Date: Tue Apr 5 11:31:30 2016 New Revision: 234743 URL: https://gcc.gnu.org/viewcvs?rev=234743&root=gcc&view=rev Log: PR libstdc++/70437 * include/bits/stl_pair.h (_C

[Bug tree-optimization/70526] [6 Regression] GCC 6 miscompiles Firefox JIT compiler

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70526 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Component|rtl-optimization

[Bug sanitizer/70474] [4.9 Regression] Several hundred asan failures with 4.9.4 on x86_64-apple-darwin15

2016-04-05 Thread chefmax at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70474 --- Comment #6 from chefmax at gcc dot gnu.org --- Author: chefmax Date: Tue Apr 5 11:52:34 2016 New Revision: 234744 URL: https://gcc.gnu.org/viewcvs?rev=234744&root=gcc&view=rev Log: Cherry-pick r224315,221379 and r241487 from upstream. libsa

[Bug libstdc++/70437] [6 Regression] Instantiation loop with pair and is_constructible

2016-04-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70437 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/70542] [6 Regression] Wrong code with -O3 -mavx2.

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70542 --- Comment #5 from Jakub Jelinek --- Created attachment 38190 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38190&action=edit gcc6-pr70542.patch Untested fix.

[Bug sanitizer/70474] [4.9 Regression] Several hundred asan failures with 4.9.4 on x86_64-apple-darwin15

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70474 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/70542] [6 Regression] Wrong code with -O3 -mavx2.

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70542 --- Comment #6 from Jakub Jelinek --- Created attachment 38191 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38191&action=edit gcc6-pr70542.patch Perhaps better fix. Looking at PR64286, the comment is right, if we change somehow the defi

[Bug testsuite/70520] Incorrect child stack alignment in c-c++-common/asan/clone-test-1.c

2016-04-05 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70520 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/70520] Incorrect child stack alignment in c-c++-common/asan/clone-test-1.c

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70520 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug c++/70539] New: ICE on invalid code on x86_64-linux-gnu in cxx_incomplete_type_diagnostic, at cp/typeck2.c:569

2016-04-05 Thread webrown.cpp at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70539 Bug ID: 70539 Summary: ICE on invalid code on x86_64-linux-gnu in cxx_incomplete_type_diagnostic, at cp/typeck2.c:569 Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug c++/70539] ICE on invalid code on x86_64-linux-gnu in cxx_incomplete_type_diagnostic, at cp/typeck2.c:569

2016-04-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70539 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/70540] [4.9/5/6 Regression] ICE on invalid code on x86_64-linux-gnu in cxx_incomplete_type_diagnostic, at cp/typeck2.c:569

2016-04-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70540 --- Comment #4 from Marek Polacek --- *** Bug 70539 has been marked as a duplicate of this bug. ***

[Bug testsuite/70520] Incorrect child stack alignment in c-c++-common/asan/clone-test-1.c

2016-04-05 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70520 --- Comment #4 from Andreas Schwab --- Does this really make a difference? I think the attribute still applies to the object, not the type.

[Bug libstdc++/70548] New: gdb pretty printers hang and spin cpu in gdb session.

2016-04-05 Thread smark at datto dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70548 Bug ID: 70548 Summary: gdb pretty printers hang and spin cpu in gdb session. Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug libstdc++/70503] [4.9/5/6 Regression] extern "C" functions in src/c++11/thread.cc are global in libstdc++.a

2016-04-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70503 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Tue Apr 5 13:35:32 2016 New Revision: 234746 URL: https://gcc.gnu.org/viewcvs?rev=234746&root=gcc&view=rev Log: Ensure std::thread helpers have internal linkage PR libstdc++/70

[Bug target/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-04-05 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 Bill Seurer changed: What|Removed |Added CC||seurer at linux dot vnet.ibm.com --- Comm

[Bug c/70475] -Wmisleading-indentation quetionable in Eigen

2016-04-05 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70475 Patrick Palka changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-04-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 Jonathan Wakely changed: What|Removed |Added Component|target |libstdc++ --- Comment #9 from Jonathan

[Bug libstdc++/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-04-05 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 --- Comment #10 from Andreas Schwab --- It really affects all targets and is not a new problem. You can find thousands of hits on gcc-testresults.

[Bug tree-optimization/70526] [5 Regression] GCC 6 miscompiles Firefox JIT compiler

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70526 --- Comment #9 from Richard Biener --- Author: rguenth Date: Tue Apr 5 14:26:59 2016 New Revision: 234749 URL: https://gcc.gnu.org/viewcvs?rev=234749&root=gcc&view=rev Log: 2016-04-05 Richard Biener PR tree-optimization/70526

[Bug tree-optimization/70526] [5 Regression] GCC 6 miscompiles Firefox JIT compiler

2016-04-05 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70526 Richard Biener changed: What|Removed |Added Priority|P1 |P2 Known to work|

[Bug libstdc++/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-04-05 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 --- Comment #12 from Christophe Lyon --- How do people handle this in practice? I mean it's creating a lot of noise when you are trying to track regressions. That's the main reason why I refrained from automating sending regression warnings :)

[Bug libstdc++/70503] [4.9/5 Regression] extern "C" functions in src/c++11/thread.cc are global in libstdc++.a

2016-04-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70503 Jonathan Wakely changed: What|Removed |Added Known to work||6.0 Summary|[4.9/5/6 Regres

[Bug libstdc++/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-04-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 --- Comment #11 from Jonathan Wakely --- Yes, I'm pretty sure it's not a regression.

[Bug c/70475] -Wmisleading-indentation quetionable in Eigen

2016-04-05 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70475 Patrick Palka changed: What|Removed |Added Status|ASSIGNED|UNCONFIRMED Assignee|ppalka at

[Bug c++/70539] ICE on invalid code on x86_64-linux-gnu in cxx_incomplete_type_diagnostic, at cp/typeck2.c:569

2016-04-05 Thread su at cs dot ucdavis.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70539 --- Comment #2 from Zhendong Su --- (In reply to Marek Polacek from comment #1) > Dup? > > *** This bug has been marked as a duplicate of bug 70540 *** Sorry for the noise; it wasn't intentional. The server somehow wasn't responding, and I clic

[Bug c++/70513] [4.9/5/6 Regression] ICE on invalid C++ code on x86_64-linux-gnu: Segmentation fault

2016-04-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70513 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug libstdc++/69331] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-04-05 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 Jeffrey A. Law changed: What|Removed |Added Summary|[6 regression] FAIL:|FAIL: |20_util/shared

[Bug libstdc++/70463] always use first element of mutex pool in src/c++11/shared_ptr.cc

2016-04-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70463 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/70463] always use first element of mutex pool in src/c++11/shared_ptr.cc

2016-04-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70463 --- Comment #2 from Jonathan Wakely --- Oops, clipboard fail, that's not what I thought I was pasting, this is: --- a/libstdc++-v3/src/c++11/shared_ptr.cc +++ b/libstdc++-v3/src/c++11/shared_ptr.cc @@ -41,7 +41,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VER

[Bug c++/70549] New: insn does not satisfy its constraints aarch64 gcc-4.8

2016-04-05 Thread softadmin.lesia at obspm dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70549 Bug ID: 70549 Summary: insn does not satisfy its constraints aarch64 gcc-4.8 Product: gcc Version: 4.8.4 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug c++/70549] insn does not satisfy its constraints aarch64 gcc-4.8

2016-04-05 Thread softadmin.lesia at obspm dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70549 --- Comment #1 from softadmin.lesia at obspm dot fr --- Created attachment 38193 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38193&action=edit preprocessed source

[Bug libstdc++/69331] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-04-05 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 Uroš Bizjak changed: What|Removed |Added CC||ubizjak at gmail dot com --- Comment #14 f

[Bug c++/70549] insn does not satisfy its constraints aarch64 gcc-4.8

2016-04-05 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70549 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target||aarch64 Status|

[Bug c/70550] New: -Wuninitialized false positives in OpenMP code

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70550 Bug ID: 70550 Summary: -Wuninitialized false positives in OpenMP code Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/70550] -Wuninitialized false positives in OpenMP code

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70550 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/70549] insn does not satisfy its constraints aarch64 gcc-4.8

2016-04-05 Thread julien.brule at obspm dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70549 --- Comment #3 from julien.brule at obspm dot fr --- Le 05/04/2016 17:24, ktkachov at gcc dot gnu.org a écrit : > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70549 > > ktkachov at gcc dot gnu.org changed: > > What|Removed

[Bug middle-end/70550] -Wuninitialized false positives in OpenMP code

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70550 --- Comment #1 from Jakub Jelinek --- Created attachment 38194 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38194&action=edit gcc6-pr70550.patch Untested fix.

[Bug c++/70513] [4.9/5/6 Regression] ICE on invalid C++ code on x86_64-linux-gnu: Segmentation fault

2016-04-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70513 --- Comment #3 from Marek Polacek --- No, I misunderstood, that would make us accept the code. But at least I have simpler testcase: struct S { enum E : int; enum S::E : int { foo } e; };

[Bug target/70510] ICE: output_operand: invalid %-code with -mavx512bw -masm=intel when emitting vpbroatcast

2016-04-05 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70510 --- Comment #4 from uros at gcc dot gnu.org --- Author: uros Date: Tue Apr 5 16:26:40 2016 New Revision: 234752 URL: https://gcc.gnu.org/viewcvs?rev=234752&root=gcc&view=rev Log: PR target/70510 * config/i386/sse.md (iptr): Add V

[Bug c++/70549] insn does not satisfy its constraints aarch64 gcc-4.8

2016-04-05 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70549 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||clyon at gcc dot gnu.org --

[Bug c++/70551] New: member function of template instantiated even though only declaration is needed

2016-04-05 Thread rbock at eudoxos dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70551 Bug ID: 70551 Summary: member function of template instantiated even though only declaration is needed Product: gcc Version: 5.3.1 Status: UNCONFIRMED Severity:

[Bug c++/70452] [5/6 Regression] Regression in C++ parsing performance between 4.9.3 and 5.3.1

2016-04-05 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70452 --- Comment #10 from Patrick Palka --- Author: ppalka Date: Tue Apr 5 16:40:00 2016 New Revision: 234753 URL: https://gcc.gnu.org/viewcvs?rev=234753&root=gcc&view=rev Log: Fix PR c++/70452 (regression in C++ parsing performance) gcc/cp/ChangeL

[Bug libstdc++/70463] always use first element of mutex pool in src/c++11/shared_ptr.cc

2016-04-05 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70463 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/70509] wrong code with extract from a v64qi

2016-04-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70509 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Tue Apr 5 16:58:50 2016 New Revision: 234754 URL: https://gcc.gnu.org/viewcvs?rev=234754&root=gcc&view=rev Log: PR tree-optimization/70509 * tree-ssa-forwprop.c (simplify

[Bug c++/67376] [5 regression] Comparison with pointer to past-the-end of array fails inside constant expression

2016-04-05 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67376 Martin Sebor changed: What|Removed |Added Known to work||6.0 Summary|[5/6 regression] C

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