[Bug c++/25751] Poor error when templating on undefined types

2018-05-07 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25751 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|paolo.carlini at

[Bug middle-end/85599] Function need not be evaluated in logical expression

2018-05-07 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85599 Thomas Koenig changed: What|Removed |Added Status|WAITING |NEW Component|fortran

[Bug ada/85638] [8/9 regression] build failure for Ada runtime with SJLJ exceptions on x86

2018-05-07 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85638 Eric Botcazou changed: What|Removed |Added Attachment #44066|0 |1 is obsolete|

[Bug fortran/85675] New: parameters from other modules in openmp default(none) not specified in enclosing 'parallel'

2018-05-07 Thread daanvanvugt at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85675 Bug ID: 85675 Summary: parameters from other modules in openmp default(none) not specified in enclosing 'parallel' Product: gcc Version: 7.3.1 Status: UNCONFIRMED

[Bug rtl-optimization/85638] [8/9 regression] build failure for Ada runtime with SJLJ exceptions on x86

2018-05-07 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85638 Eric Botcazou changed: What|Removed |Added Component|ada |rtl-optimization --- Comment #14 from Er

[Bug c/85676] New: Obsolete function declarations should have warnings by default

2018-05-07 Thread david at westcontrol dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85676 Bug ID: 85676 Summary: Obsolete function declarations should have warnings by default Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug testsuite/85677] New: [openacc] gomp-constants.h not available in installed testing of libgomp

2018-05-07 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85677 Bug ID: 85677 Summary: [openacc] gomp-constants.h not available in installed testing of libgomp Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug c/85678] New: -fno-common should be default

2018-05-07 Thread david at westcontrol dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85678 Bug ID: 85678 Summary: -fno-common should be default Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assig

[Bug testsuite/85677] [openacc] gomp-constants.h not available in installed testing of libgomp

2018-05-07 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85677 --- Comment #1 from Tom de Vries --- Author: vries Date: Mon May 7 11:33:45 2018 New Revision: 259992 URL: https://gcc.gnu.org/viewcvs?rev=259992&root=gcc&view=rev Log: [openacc, testsuite] Allow installed testing of libgomp to find gomp-consta

[Bug testsuite/85677] [openacc] gomp-constants.h not available in installed testing of libgomp

2018-05-07 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85677 Tom de Vries changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/85671] Lack of `std::move()` inside `operator/` for `std::filesystem::path`.

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85671 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/85672] [9 Regression] error: redefinition of 'constexpr long double std::abs(long double)'

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85672 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/85679] New: __is_trivially_copyable returns false with volatile scalar type

2018-05-07 Thread flast at flast dot jp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85679 Bug ID: 85679 Summary: __is_trivially_copyable returns false with volatile scalar type Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/85672] [9 Regression] error: redefinition of 'constexpr long double std::abs(long double)'

2018-05-07 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85672 --- Comment #4 from Marc Glisse --- (In reply to Jonathan Wakely from comment #3) > Yes it woud have been broken by r259813 and this should fix it: I don't think that's sufficient: - the same code is present in several files - -Wsystem-headers -

[Bug libstdc++/85672] [9 Regression] error: redefinition of 'constexpr long double std::abs(long double)'

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85672 --- Comment #5 from Jonathan Wakely --- (In reply to Marc Glisse from comment #4) > (In reply to Jonathan Wakely from comment #3) > > Yes it woud have been broken by r259813 and this should fix it: > > I don't think that's sufficient: > - the sa

[Bug libstdc++/85670] `std::filesystem` does not compile on mingw-w64

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85670 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/85672] [9 Regression] error: redefinition of 'constexpr long double std::abs(long double)'

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85672 --- Comment #6 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #5) > (In reply to Marc Glisse from comment #4) > > - -Wsystem-headers -Wundef will warn > > That's the status quo. It would take a ton of effort to avoid -Wundef

[Bug libstdc++/85672] [9 Regression] error: redefinition of 'constexpr long double std::abs(long double)'

2018-05-07 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85672 --- Comment #7 from Marc Glisse --- (In reply to Jonathan Wakely from comment #5) > > - -Wsystem-headers -Wundef will warn > > That's the status quo. It would take a ton of effort to avoid -Wundef > warnings in libstdc++ and that's not something

[Bug libstdc++/85671] Lack of `std::move()` inside `operator/` for `std::filesystem::path`.

2018-05-07 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85671 --- Comment #2 from Liu Hao --- 在 2018/5/7 20:13, redi at gcc dot gnu.org 写道: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85671 > > Jonathan Wakely changed: > > What|Removed |Added > -

[Bug c++/85680] New: Missed optimization for value-init of variable-sized allocation

2018-05-07 Thread redbeard0531 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85680 Bug ID: 85680 Summary: Missed optimization for value-init of variable-sized allocation Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug c/85678] -fno-common should be default

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85678 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug c/85678] -fno-common should be default

2018-05-07 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85678 --- Comment #2 from Andrew Pinski --- https://gcc.gnu.org/ml/gcc/2017-09/msg00088.html

[Bug bootstrap/85681] New: r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 Bug ID: 85681 Summary: r259995 breaks bootstrap on x86_64-*-freebsd Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: blocker Priority: P3 Component: boots

[Bug bootstrap/85681] r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 Known to fail|

[Bug bootstrap/85681] r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread luis.machado at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 --- Comment #1 from Luis Machado --- Working on it.

[Bug bootstrap/85681] r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 --- Comment #2 from kargl at gcc dot gnu.org --- (In reply to kargl from comment #0) > ../../gcc/gcc/tree-ssa-loop-prefetch.c: In function 'bool > should_issue_prefetch_p(mem_ref*)': > ../../gcc/gcc/tree-ssa-loop-prefetch.c:1010:54: error: compari

[Bug bootstrap/85681] r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread luis.machado at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 --- Comment #3 from Luis Machado --- There are a couple fixups needed in there. The second error you ran into was already caught by gcc in the first comment.

[Bug middle-end/85682] New: Regression: gcc.dg/tree-ssa/prefetch-5.c at r259995

2018-05-07 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85682 Bug ID: 85682 Summary: Regression: gcc.dg/tree-ssa/prefetch-5.c at r259995 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug bootstrap/85681] r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread luis.machado at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 --- Comment #4 from Luis Machado --- Reverted the offending changes for now.

[Bug bootstrap/85681] r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread luisgpm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 --- Comment #5 from luisgpm at gcc dot gnu.org --- Author: luisgpm Date: Mon May 7 15:47:14 2018 New Revision: 26 URL: https://gcc.gnu.org/viewcvs?rev=26&root=gcc&view=rev Log: 2018-05-07 Luis Machado PR bootstrap/85681

[Bug middle-end/85682] Regression: gcc.dg/tree-ssa/prefetch-5.c at r259995

2018-05-07 Thread luis.machado at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85682 --- Comment #1 from Luis Machado --- Will do. I've temporarily reverted the prefetcher changes since it caused x86 bootstrap issues. I'll investigate this alongside it.

[Bug libstdc++/80506] Wrong magic number in std::gamma_distribution

2018-05-07 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80506 --- Comment #5 from emsr at gcc dot gnu.org --- Author: emsr Date: Mon May 7 15:55:11 2018 New Revision: 260001 URL: https://gcc.gnu.org/viewcvs?rev=260001&root=gcc&view=rev Log: 2018-05-07 Edward Smith-Rowland <3dw...@verizon.net> Mo

[Bug target/85683] New: [8 Regression] GCC 8 stopped using RMW (Read Modify Write) instructions on x86[_64]

2018-05-07 Thread dmitry at zend dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85683 Bug ID: 85683 Summary: [8 Regression] GCC 8 stopped using RMW (Read Modify Write) instructions on x86[_64] Product: gcc Version: 8.0.1 Status: UNCONFIRMED Sever

[Bug c++/85618] [8/9 Regression] Zero initialized non constant stack array causes internal compile error

2018-05-07 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85618 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug libstdc++/80506] Wrong magic number in std::gamma_distribution

2018-05-07 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80506 --- Comment #6 from emsr at gcc dot gnu.org --- Author: emsr Date: Mon May 7 16:17:32 2018 New Revision: 260004 URL: https://gcc.gnu.org/viewcvs?rev=260004&root=gcc&view=rev Log: 2018-05-07 Edward Smith-Rowland <3dw...@verizon.net> Mo

[Bug libstdc++/80506] Wrong magic number in std::gamma_distribution

2018-05-07 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80506 --- Comment #7 from emsr at gcc dot gnu.org --- Author: emsr Date: Mon May 7 16:19:34 2018 New Revision: 260005 URL: https://gcc.gnu.org/viewcvs?rev=260005&root=gcc&view=rev Log: 2018-05-07 Edward Smith-Rowland <3dw...@verizon.net> Ba

[Bug libstdc++/80506] Wrong magic number in std::gamma_distribution

2018-05-07 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80506 --- Comment #8 from emsr at gcc dot gnu.org --- Author: emsr Date: Mon May 7 16:23:29 2018 New Revision: 260006 URL: https://gcc.gnu.org/viewcvs?rev=260006&root=gcc&view=rev Log: 2018-05-07 Edward Smith-Rowland <3dw...@verizon.net>

[Bug c++/85684] New: output of instrinsic _xgetbv is wrongly overwritten

2018-05-07 Thread gregory.hainaut at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85684 Bug ID: 85684 Summary: output of instrinsic _xgetbv is wrongly overwritten Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug c++/85646] [7/8/9 Regression] Incorrect lambda visibility with -fvisibility=hidden

2018-05-07 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85646 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug target/85683] [8 Regression] GCC 8 stopped using RMW (Read Modify Write) instructions on x86[_64]

2018-05-07 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85683 Alexander Monakov changed: What|Removed |Added Keywords||missed-optimization Stat

[Bug target/85616] ARM target using -O2 may cause unaligned access

2018-05-07 Thread denis_second at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85616 --- Comment #4 from Denis Roux --- I agree that the given example code is breaking the C strict aliasing rule. However, I do not believe that the issue I'm reporting is related to aliasing. Further more, adding -fno-strict-aliasing option do not

[Bug libstdc++/80506] Wrong magic number in std::gamma_distribution

2018-05-07 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80506 --- Comment #9 from emsr at gcc dot gnu.org --- Author: emsr Date: Mon May 7 16:59:08 2018 New Revision: 260008 URL: https://gcc.gnu.org/viewcvs?rev=260008&root=gcc&view=rev Log: 2018-05-07 Edward Smith-Rowland <3dw...@verizon.net> Mo

[Bug bootstrap/85681] r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread luis.machado at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 --- Comment #6 from Luis Machado --- Would you please confirm the bootstrap is back to normal and declare it resolved? I don't have permission to change its state.

[Bug bootstrap/85681] r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 --- Comment #7 from Steve Kargl --- On Mon, May 07, 2018 at 05:01:59PM +, luis.machado at linaro dot org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 > > --- Comment #6 from Luis Machado --- > Would you please confirm the boo

[Bug bootstrap/85681] r259995 breaks bootstrap on x86_64-*-freebsd

2018-05-07 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85681 kargl at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug c++/85680] Missed optimization for value-init of variable-sized allocation

2018-05-07 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85680 --- Comment #1 from Marc Glisse --- Quite impressive how we do the test in multiple ways, which are not quite equivalent because of the wrapping semantics of unsigned. Maybe if we asserted that the argument of operator new must be less than the s

[Bug libstdc++/85671] Lack of `std::move()` inside `operator/` for `std::filesystem::path`.

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85671 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Mon May 7 17:26:28 2018 New Revision: 260009 URL: https://gcc.gnu.org/viewcvs?rev=260009&root=gcc&view=rev Log: PR libstdc++/85671 allow copy elision in path concatenation By performin

[Bug libstdc++/80506] Wrong magic number in std::gamma_distribution

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80506 --- Comment #10 from Jonathan Wakely --- (In reply to emsr from comment #5) > Author: emsr > Date: Mon May 7 15:55:11 2018 > New Revision: 260001 > > URL: https://gcc.gnu.org/viewcvs?rev=260001&root=gcc&view=rev > Log: > 2018-05-07 Edward Smit

[Bug fortran/85685] New: [7/8/9 Regression] ICE in gfc_deallocate_scalar_with_status, at fortran/trans.c:1598

2018-05-07 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85685 Bug ID: 85685 Summary: [7/8/9 Regression] ICE in gfc_deallocate_scalar_with_status, at fortran/trans.c:1598 Product: gcc Version: 9.0 Status: UNCONFIR

[Bug fortran/85686] New: [8/9 Regression] ICE in gfc_conv_scalarized_array_ref, at fortran/trans-array.c:3385

2018-05-07 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85686 Bug ID: 85686 Summary: [8/9 Regression] ICE in gfc_conv_scalarized_array_ref, at fortran/trans-array.c:3385 Product: gcc Version: 9.0 Status: UNCONFIRMED Severi

[Bug fortran/85687] New: ICE in gfc_sym_identifier, at fortran/trans-decl.c:351

2018-05-07 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85687 Bug ID: 85687 Summary: ICE in gfc_sym_identifier, at fortran/trans-decl.c:351 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug libstdc++/85671] Lack of `std::move()` inside `operator/` for `std::filesystem::path`.

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85671 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/85680] Missed optimization for value-init of variable-sized allocation

2018-05-07 Thread redbeard0531 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85680 --- Comment #2 from Mathias Stearn --- FYI, I don't think this is a signed/unsigned thing since it also repros with unsigned long https://godbolt.org/g/LTmrpi My initial repo actually used size_t, but I (incorrectly) changed it to long rather th

[Bug target/85323] SSE/AVX/AVX512 shift by 0 not optimized away

2018-05-07 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85323 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug libstdc++/85672] [9 Regression] error: redefinition of 'constexpr long double std::abs(long double)'

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85672 --- Comment #8 from Jonathan Wakely --- (In reply to Marc Glisse from comment #7) > Yes, or maybe don't generate #define _GLIBCXX_USE_FLOAT128 0 but instead /* > #undef _GLIBCXX_USE_FLOAT128 */ as we used to do and as the rest of the > c++config.

[Bug libstdc++/85672] [9 Regression] error: redefinition of 'constexpr long double std::abs(long double)'

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85672 Jonathan Wakely changed: What|Removed |Added Keywords||build Known to work|

[Bug libstdc++/85672] [9 Regression] error: redefinition of 'constexpr long double std::abs(long double)'

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85672 --- Comment #9 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #8) > The new logic [...] comes before the automatically added parts. And obviously you can't #undef something that hasn't been defined yet.

[Bug libstdc++/80506] Wrong magic number in std::gamma_distribution

2018-05-07 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80506 --- Comment #11 from emsr at gcc dot gnu.org --- Yes, I had an ugly morning with svn. Hopefully the bits are rolled back. That chunk is 83140. Ed.

[Bug libstdc++/80506] Wrong magic number in std::gamma_distribution

2018-05-07 Thread emsr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80506 --- Comment #12 from emsr at gcc dot gnu.org --- Yes, all other stuff is rolled back except for this patch.

[Bug c++/85618] [8/9 Regression] Zero initialized non constant stack array causes internal compile error

2018-05-07 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85618 --- Comment #3 from Jason Merrill --- Author: jason Date: Mon May 7 19:22:35 2018 New Revision: 260012 URL: https://gcc.gnu.org/viewcvs?rev=260012&root=gcc&view=rev Log: PR c++/85618 - ICE with initialized VLA. * tree.c (vla_ty

[Bug tree-optimization/71769] Invalid warning from -Wunsafe-loop-optimizations for a finite loop

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71769 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug c++/85618] [8/9 Regression] Zero initialized non constant stack array causes internal compile error

2018-05-07 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85618 --- Comment #4 from Jason Merrill --- Author: jason Date: Mon May 7 19:34:59 2018 New Revision: 260013 URL: https://gcc.gnu.org/viewcvs?rev=260013&root=gcc&view=rev Log: PR c++/85618 - ICE with initialized VLA. * tree.c (vla_ty

[Bug c++/85618] [8/9 Regression] Zero initialized non constant stack array causes internal compile error

2018-05-07 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85618 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/85672] [9 Regression] error: redefinition of 'constexpr long double std::abs(long double)'

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85672 --- Comment #10 from Jonathan Wakely --- Created attachment 44083 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44083&action=edit Restore previous behaviour of #undef _GLIBCXX_USE_FLOAT128 based on configure checks. This still follows the

[Bug c/85676] Obsolete function declarations should have warnings by default

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85676 Eric Gallager changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRME

[Bug c/82922] Request: add -Wstrict-prototypes to -Wextra as K&R style is obsolescent

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82922 Eric Gallager changed: What|Removed |Added CC||david at westcontrol dot com --- Comment

[Bug target/85593] [6,7,8,9 Regression] GCC on ARM allocates R3 for local variable when calling naked function with O2 optimizations enabled

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85593 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org Known

[Bug target/85683] [8/9 Regression] GCC 8 stopped using RMW (Read Modify Write) instructions on x86[_64]

2018-05-07 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85683 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Target Milest

[Bug c++/85688] New: Unhelpful fix-it hint for __float128 when using -mno-float128

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85688 Bug ID: 85688 Summary: Unhelpful fix-it hint for __float128 when using -mno-float128 Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: diagnostic

[Bug c++/85688] Unhelpful fix-it hint for __float128 when using -mno-float128

2018-05-07 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85688 --- Comment #1 from Jonathan Wakely --- If this is accepted as a bug then I'll create a similar one for the C front end: gcc -c -x c - -mno-float128 <<< 'void f() { __float128 f = 0.0; }' : In function ‘f’: :1:12: error: unknown type name ‘__flo

[Bug target/85683] [8/9 Regression] GCC 8 stopped using RMW (Read Modify Write) instructions on x86[_64]

2018-05-07 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85683 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/85689] New: if constexpr compiles false branch

2018-05-07 Thread msharov at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85689 Bug ID: 85689 Summary: if constexpr compiles false branch Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug bootstrap/32815] crtstuff.c,warning, will always evaluate as 'true'

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32815 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug other/25914] strsignal.c:558: warning: comparison between signed and unsigned

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25914 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug target/37759] powerpc option -mabi=no-spe still generates SPE instructions

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37759 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug target/49656] internal compiler error on Mac OS 10.7.0

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49656 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug bootstrap/44756] [meta-bug] --enable-werror-always issues

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44756 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org

[Bug fortran/85675] parameters from other modules in openmp default(none) not specified in enclosing 'parallel'

2018-05-07 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85675 Harald Anlauf changed: What|Removed |Added CC||anlauf at gmx dot de --- Comment #1 from

[Bug target/47093] [meta-bug]: broken configurations

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47093 Bug 47093 depends on bug 47098, which changed state. Bug 47098 Summary: i686-openbsd3.0: OBSD_LIB_SPEC missing https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47098 What|Removed |Added -

[Bug target/47098] i686-openbsd3.0: OBSD_LIB_SPEC missing

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47098 Eric Gallager changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug other/25914] strsignal.c:558: warning: comparison between signed and unsigned

2018-05-07 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25914 --- Comment #7 from dave.anglin at bell dot net --- On 2018-05-07 4:05 PM, egallager at gcc dot gnu.org wrote: > Did this proposal ever happen? Yes: http://pubs.opengroup.org/onlinepubs/9699919799/functions/psignal.html

[Bug target/47093] [meta-bug]: broken configurations

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47093 Bug 47093 depends on bug 48904, which changed state. Bug 48904 Summary: x86_64-knetbsd-gnu fails to build https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48904 What|Removed |Added --

[Bug target/48904] x86_64-knetbsd-gnu fails to build

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48904 Eric Gallager changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/47093] [meta-bug]: broken configurations

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47093 Bug 47093 depends on bug 55143, which changed state. Bug 55143 Summary: vms-c.o:(.toc+0x0): undefined reference to `c_default_pointer_mode' (building cc1plus) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55143 What|Removed

[Bug target/55143] vms-c.o:(.toc+0x0): undefined reference to `c_default_pointer_mode' (building cc1plus)

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55143 Eric Gallager changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug fortran/85685] [7/8/9 Regression] ICE in gfc_deallocate_scalar_with_status, at fortran/trans.c:1598

2018-05-07 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85685 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug middle-end/54664] expand_gimple_cond warning for predictably small BRANCH_COST

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54664 Eric Gallager changed: What|Removed |Added Keywords||build CC|

[Bug fortran/85675] parameters from other modules in openmp default(none) not specified in enclosing 'parallel'

2018-05-07 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85675 --- Comment #2 from Harald Anlauf --- Running under the debugger (separate file 2 only): Breakpoint 1, gfc_omp_predetermined_sharing (decl=0xb7c100fc) at ../../trunk/gcc/fortran/trans-openmp.c:152 152 if (VAR_P (decl) && TREE_READONLY

[Bug target/85683] [8/9 Regression] GCC 8 stopped using RMW (Read Modify Write) instructions on x86[_64]

2018-05-07 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85683 --- Comment #4 from Jakub Jelinek --- This seems to work. --- gcc/config/i386/i386.md.jj 2018-05-02 23:55:44.0 +0200 +++ gcc/config/i386/i386.md 2018-05-07 22:27:18.848705146 +0200 @@ -19285,6 +19285,40 @@ con

[Bug target/58801] 4.7.2 alpha-dec-vms fails to link java front end due to language independent incpath.c:target_c_incpath referencing lanuage dependent vms.c:vms_c_register_includes

2018-05-07 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58801 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/85680] Missed optimization for value-init of variable-sized allocation

2018-05-07 Thread redbeard0531 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85680 --- Comment #3 from Mathias Stearn --- MSVC and ICC both also handle this poorly: https://godbolt.org/g/i4wMYa https://developercommunity.visualstudio.com/content/problem/246786/poor-codegen-for-value-init-followed-by-explicit-i.html

[Bug jit/66627] [meta-bug] Tracker bug for jit bugs affecting ravi

2018-05-07 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66627 David Malcolm changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/85559] [meta-bug] Improve conditional move

2018-05-07 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85559 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/78947] sub-optimal code for (bool)(int ? int : int)

2018-05-07 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78947 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org Sev

[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases

2018-05-07 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85316 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/85665] Multiple typos in diagnostics

2018-05-07 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85665 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug fortran/85686] [8/9 Regression] ICE in gfc_conv_scalarized_array_ref, at fortran/trans-array.c:3385

2018-05-07 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85686 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug fortran/85687] ICE in gfc_sym_identifier, at fortran/trans-decl.c:351

2018-05-07 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85687 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug target/85593] [6,7,8,9 Regression] GCC on ARM allocates R3 for local variable when calling naked function with O2 optimizations enabled

2018-05-07 Thread austinpmorton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85593 --- Comment #7 from Austin Morton --- I will certainly give writing a patch a try - but I will disclaim up front that because there is a viable workaround for the issue I was having (patch below [1]), this issue is "resolved" as far as my employe

[Bug tree-optimization/85651] Invalid -Warray-bounds warning with -O3

2018-05-07 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85651 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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