[Bug middle-end/92436] SIMD integer subtract with constant always becomes add

2019-11-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92436 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug other/92435] % format codes for diagnostics are not documented in the GCC internals manual

2019-11-09 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92435 Eric Gallager changed: What|Removed |Added Keywords||diagnostic, documentation

[Bug tree-optimization/56457] Bogus warning: loop-invariant.c:786:20: error: unused variable ‘regno’ when building vax-*-*

2019-11-09 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56457 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/17913] ICE jumping into statement expression

2019-11-09 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17913 Eric Gallager changed: What|Removed |Added See Also|https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=87

[Bug c++/87961] crash at goto label inside sizeof of a statement expression

2019-11-09 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87961 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/92436] New: SIMD integer subtract with constant always becomes add

2019-11-09 Thread zingaburga+gcc at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92436 Bug ID: 92436 Summary: SIMD integer subtract with constant always becomes add Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug other/92435] New: % format codes for diagnostics are not documented in the GCC internals manual

2019-11-09 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92435 Bug ID: 92435 Summary: % format codes for diagnostics are not documented in the GCC internals manual Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: no

[Bug c++/61292] auto keyword to vector reference generates wrong alignment move (causing runtime segfault)

2019-11-09 Thread jimreesma at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61292 Jim Rees changed: What|Removed |Added CC||jimreesma at gmail dot com --- Comment #3 fro

[Bug c++/61292] auto keyword to vector reference generates wrong alignment move (causing runtime segfault)

2019-11-09 Thread jimreesma at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61292 --- Comment #2 from Jim Rees --- Created attachment 47203 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47203&action=edit Reproducer source Compile with -std=c++14 (or higher standard), -O1(not -O0, for easy of compr

[Bug c++/92434] New: noexcept couldn't be deduced in function template

2019-11-09 Thread nok.raven at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92434 Bug ID: 92434 Summary: noexcept couldn't be deduced in function template Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: rejects-valid Severity: normal

[Bug debug/92387] gcc generates wrong debug information at -O1

2019-11-09 Thread qrzhang at gatech dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92387 Qirun Zhang changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #2

[Bug c++/92426] ICE on spaceship declaration plus other P1185R2 interaction issue

2019-11-09 Thread dacamara.cameron at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92426 --- Comment #3 from Cameron --- (In reply to W E Brown from comment #2) > Please note that the submitted test program seems not to meet the #include > requirement as articulated in N4835 clause [expr.spaceship] p10: > > "10 The five comparison c

[Bug debug/92417] [10 Regression] gcc generates wrong debug information at -O2

2019-11-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92417 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |10.0 Summary|gcc generates wr

[Bug fortran/91828] gcc/fortran/check.c requires mpfr_set_z_2exp from MPFR 3.0.0, unavailable in mpfr-2.4.2

2019-11-09 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91828 Janne Blomqvist changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED URL|

[Bug bootstrap/92433] [10 regression] r276645 breaks bootstrap on powerpc

2019-11-09 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92433 --- Comment #2 from Andreas Schwab --- That doesn't fix the spurious warning, though.

[Bug fortran/91828] gcc/fortran/check.c requires mpfr_set_z_2exp from MPFR 3.0.0, unavailable in mpfr-2.4.2

2019-11-09 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91828 Janne Blomqvist changed: What|Removed |Added CC||jb at gcc dot gnu.org --- Comment #4 f

[Bug c++/92431] ICE with spaceship in constexpr evaluation

2019-11-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92431 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug bootstrap/92433] [10 regression] r276645 breaks bootstrap on powerpc

2019-11-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92433 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug tree-optimization/92401] [10 Regression] ICE in fold_ternary_loc, at fold-const.c:11698

2019-11-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92401 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/92401] [10 Regression] ICE in fold_ternary_loc, at fold-const.c:11698

2019-11-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92401 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Sat Nov 9 17:09:44 2019 New Revision: 278004 URL: https://gcc.gnu.org/viewcvs?rev=278004&root=gcc&view=rev Log: PR tree-optimization/92401 * gimple-match-head.c (gimple_r

[Bug debug/92417] gcc generates wrong debug information at -O2

2019-11-09 Thread qrzhang at gatech dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92417 Qirun Zhang changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #1

[Bug bootstrap/92433] New: [10 regression] r276645 breaks bootstrap on powerpc

2019-11-09 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92433 Bug ID: 92433 Summary: [10 regression] r276645 breaks bootstrap on powerpc Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: build Severity: normal Prior

[Bug c++/92431] ICE with spaceship in constexpr evaluation

2019-11-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92431 --- Comment #2 from Jonathan Wakely --- Slightly further reduced: #include constexpr std::weak_ordering cmp(int e, int f) { return e <=> f; } auto o = cmp(1, 2);

[Bug c++/92431] ICE with spaceship in constexpr evaluation

2019-11-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92431 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/92321] [9 Regression] GCC 9.2.0 ICE: fexternal-blas with optimization

2019-11-09 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92321 Thomas Koenig changed: What|Removed |Added Summary|[9/10 Regression] GCC 9.2.0 |[9 Regression] GCC 9.2.0

[Bug fortran/92321] [9/10 Regression] GCC 9.2.0 ICE: fexternal-blas with optimization

2019-11-09 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92321 --- Comment #5 from Thomas Koenig --- Author: tkoenig Date: Sat Nov 9 14:54:19 2019 New Revision: 278003 URL: https://gcc.gnu.org/viewcvs?rev=278003&root=gcc&view=rev Log: Commit symbol for external BLAS routine when translating MATMUL to *GEMM

[Bug c++/92432] Regression: ICE on non-constant expression as template argument

2019-11-09 Thread daniel at ekpyron dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92432 --- Comment #3 from Daniel Kirchner --- Non-STL test case: struct X { int s(); }; template using Y = void; template static constexpr void t(X x) { Y v; }

[Bug c++/92432] Regression: ICE on non-constant expression as template argument

2019-11-09 Thread daniel at ekpyron dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92432 --- Comment #2 from Daniel Kirchner --- Might be a duplicate of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87765

[Bug c++/92432] Regression: ICE on non-constant expression as template argument

2019-11-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92432 --- Comment #1 from Andrew Pinski --- Maybe related to PR 86219.

[Bug c++/92432] New: Regression: ICE on non-constant expression as template argument

2019-11-09 Thread daniel at ekpyron dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92432 Bug ID: 92432 Summary: Regression: ICE on non-constant expression as template argument Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal

[Bug fortran/92321] [9/10 Regression] GCC 9.2.0 ICE: fexternal-blas with optimization

2019-11-09 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92321 Thomas Koenig changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/92431] New: ICE with spaceship in constexpr evaluation

2019-11-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92431 Bug ID: 92431 Summary: ICE with spaceship in constexpr evaluation Product: gcc Version: 10.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Pr

[Bug c++/92426] ICE on spaceship declaration plus other P1185R2 interaction issue

2019-11-09 Thread webrown.cpp at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92426 --- Comment #2 from W E Brown --- Please note that the submitted test program seems not to meet the #include requirement as articulated in N4835 clause [expr.spaceship] p10: "10 The five comparison category types (17.11.2) (the types std::strong