[Bug c++/92838] ICE (internal compiler error) calling lambda object with requires clause (in in dependent_type_p)

2020-06-01 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92838 --- Comment #3 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:c2449995ca36ea955e3c6d4ee7f0d401b512c897 commit r11-779-gc2449995ca36ea955e3c6d4ee7f0d401b512c897 Author: Patrick Palka Date: Mon

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

2020-06-01 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37759 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/95471] New: vrndvq_f32 not supported on armv8

2020-06-01 Thread e...@coeus-group.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95471 Bug ID: 95471 Summary: vrndvq_f32 not supported on armv8 Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug tree-optimization/88398] vectorization failure for a small loop to do byte comparison

2020-06-01 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88398 --- Comment #36 from Jiu Fu Guo --- (In reply to Jakub Jelinek from comment #10) > If the compiler knew say from PGO that pos is usually a multiple of certain > power of two and that the loop usually iterates many times (I guess the > latter can

[Bug target/95237] LOCAL_DECL_ALIGNMENT shrinks alignment, FAIL gcc.target/i386/pr69454-2.c

2020-06-01 Thread kito at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95237 --- Comment #6 from Kito Cheng --- Created attachment 48658 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48658&action=edit i386-Implement-ROUND_TYPE_ALIGN-to-make-sure-alignme.patch Some optimization might made decision depend on the ali

[Bug middle-end/95472] New: various diagnostics for C/C++ hyperlinks to gfortran doc

2020-06-01 Thread xry111 at mengyan1223 dot wang
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95472 Bug ID: 95472 Summary: various diagnostics for C/C++ hyperlinks to gfortran doc Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Prio

[Bug middle-end/95472] various diagnostics for C/C++ hyperlinks to gfortran doc

2020-06-01 Thread xry111 at mengyan1223 dot wang
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95472 --- Comment #1 from Xi Ruoyao --- (In reply to Xi Ruoyao from comment #0) > This also happens to -Wreturn-type and -Wuninitialized. Strangely these two > entries don't even exist in gfortran doc. But it does not happens to > -Wformat or -Wimpl

[Bug c++/95473] New: GCC misses -Wnull-dereference warning in a simple code

2020-06-01 Thread haoxintu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95473 Bug ID: 95473 Summary: GCC misses -Wnull-dereference warning in a simple code Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug fortran/95467] ICE in parse_omp_structured_block: OpenMP Offload (target_parallel__simd)

2020-06-01 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95467 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/95465] [8/9/10/11 Regression] ICE on jump into a statement expression

2020-06-01 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95465 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug c++/95468] ICE in expression sfinae

2020-06-01 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95468 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Sta

[Bug middle-end/95472] various diagnostics for C/C++ hyperlinks to gfortran doc

2020-06-01 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95472 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug c++/95473] GCC misses -Wnull-dereference warning in a simple code

2020-06-01 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95473 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug middle-end/95472] various diagnostics for C/C++ hyperlinks to gfortran doc

2020-06-01 Thread xry111 at mengyan1223 dot wang
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95472 --- Comment #3 from Xi Ruoyao --- Well, seems fixed by Jakub at efaffc69 (in master) and a764bbb7 (in gcc-10) so far.

[Bug libstdc++/90102] Incorrect ambiguous overload with _GLIBCXX_DEBUG

2020-06-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90102 Jonathan Wakely changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org

[Bug tree-optimization/88398] vectorization failure for a small loop to do byte comparison

2020-06-01 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88398 --- Comment #37 from rguenther at suse dot de --- On Tue, 2 Jun 2020, guojiufu at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88398 > > --- Comment #36 from Jiu Fu Guo --- > (In reply to Jakub Jelinek from comment #10

[Bug analyzer/95152] ICE in get_or_create_mem_ref, at analyzer/region-model.cc:6938 since r10-5950-g757bf1dff5e8cee3

2020-06-01 Thread yagi.uwu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95152 yagi uwu changed: What|Removed |Added CC||yagi.uwu at gmail dot com --- Comment #5 from

[Bug tree-optimization/95423] Failure to optimize separated multiplications by x and square of x

2020-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95423 Richard Biener changed: What|Removed |Added Last reconfirmed||2020-06-02 Status|UNCONFIRM

[Bug tree-optimization/95424] Failure to optimize division with numerator of 1

2020-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95424 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/95425] Failure to optimize bit twiddling on statics that does nothing

2020-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95425 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/93814] [9/10/11 Regression] ICE in build_entry_thunks, at fortran/trans-decl.c:2898

2020-06-01 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93814 markeggleston at gcc dot gnu.org changed: What|Removed |Added CC||markeggleston at gcc do

[Bug tree-optimization/95433] Failure to completely optimize simple compare after operations

2020-06-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95433 --- Comment #2 from Richard Biener --- Hmm, are we supposed to solve/simplify arbitrary linear equations? 3 * x * x * x + 5 == 8 is equal to x == 1. 3 * x * x + 5 == 8 is equal to abs(x) == 1. But sure, simple cases. I wonder if something m

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