[Bug ada/91995] gnat miscompilation and bootstrap failure on m68k-linux

2019-10-05 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91995 Mikael Pettersson changed: What|Removed |Added Attachment #46997|0 |1 is obsolete|

[Bug tree-optimization/91734] gcc skip an if statement with "-O1 -ffast-math"

2019-10-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91734 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Sat Oct 5 07:36:09 2019 New Revision: 276621 URL: https://gcc.gnu.org/viewcvs?rev=276621&root=gcc&view=rev Log: PR tree-optimization/91734 * generic-match-head.c: Include

[Bug c++/91369] Implement P0784R7: constexpr new

2019-10-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91369 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Sat Oct 5 07:38:21 2019 New Revision: 276622 URL: https://gcc.gnu.org/viewcvs?rev=276622&root=gcc&view=rev Log: PR c++/91369 - Implement P0784R7: constexpr new c-family/

[Bug c++/91987] -fstrict-eval-order issues

2019-10-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91987 --- Comment #8 from Jakub Jelinek --- Another testcase, another reason: int a[4] = { 1, 2, 3, 4 }; int b[4] = { 5, 6, 7, 8 }; int foo (void) { int *x = a; int r = x[(x = b, 3)]; if (x != b) __builtin_abort (); return r; } int main (

[Bug target/59888] Darwin linker error "illegal text-relocation" with -shared

2019-10-05 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59888 --- Comment #16 from Iain Sandoe --- Author: iains Date: Sat Oct 5 08:05:44 2019 New Revision: 276623 URL: https://gcc.gnu.org/viewcvs?rev=276623&root=gcc&view=rev Log: [Darwin] Amend section for constants with reloactions. Darwin's linker doe

[Bug fortran/91926] assumed rank optional

2019-10-05 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91926 --- Comment #3 from Paul Thomas --- Author: pault Date: Sat Oct 5 08:17:55 2019 New Revision: 276624 URL: https://gcc.gnu.org/viewcvs?rev=276624&root=gcc&view=rev Log: 2019-10-05 Paul Thomas PR fortran/91926 * trans-expr.c (

[Bug c++/91987] -fstrict-eval-order issues

2019-10-05 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91987 --- Comment #9 from Jakub Jelinek --- Another testcase for the same reason as above: int a[4] = { 1, 2, 3, 4 }; int c; int main () { int *x = a; c = 1; int r = (c = 4, x)[(c *= 2, 3)]; if (c != 8 || r != 3) __builtin_abort (); c =

[Bug pch/91999] New: pch_open_file picks up a first found precompiled header even if it's not suitable

2019-10-05 Thread guriev-ns at ya dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91999 Bug ID: 91999 Summary: pch_open_file picks up a first found precompiled header even if it's not suitable Product: gcc Version: 9.2.1 Status: UNCONFIRMED Severit

[Bug pch/91999] pch_open_file picks up a first found precompiled header even if it's not suitable

2019-10-05 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91999 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug jit/91928] libgccjit fails on subsequent compilations in ipa-cp

2019-10-05 Thread akrl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91928 --- Comment #2 from akrl at gcc dot gnu.org --- Author: akrl Date: Sat Oct 5 09:02:25 2019 New Revision: 276625 URL: https://gcc.gnu.org/viewcvs?rev=276625&root=gcc&view=rev Log: Backport fix for PR jit/91928 gcc/ChangeLog 2019-10-05 Andrea C

[Bug pch/91999] pch_open_file picks up a first found precompiled header even if it's not suitable

2019-10-05 Thread guriev-ns at ya dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91999 --- Comment #2 from Nicholas Guriev --- Thank you for the clarification. The diagnostic message looks like no pch is used at all that results in a misunderstanding. At an end-user point of view, the -Winvalid-pch flag isn't so valuable. Who care

[Bug pch/91999] pch_open_file picks up a first found precompiled header even if it's not suitable

2019-10-05 Thread guriev-ns at ya dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91999 Nicholas Guriev changed: What|Removed |Added Resolution|INVALID |DUPLICATE --- Comment #3 from Nicholas

[Bug pch/17162] warning about invalid precompiled header even if the correct one is used

2019-10-05 Thread guriev-ns at ya dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17162 Nicholas Guriev changed: What|Removed |Added CC||guriev-ns at ya dot ru --- Comment #4

[Bug fortran/92000] New: Fortran array passing optimization

2019-10-05 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92000 Bug ID: 92000 Summary: Fortran array passing optimization Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug fortran/92000] Fortran array passing optimization

2019-10-05 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92000 Thomas Koenig changed: What|Removed |Added Version|unknown |10.0 Severity|normal

[Bug c++/92001] New: missing -Wclass-memaccess with array as first argument to memset

2019-10-05 Thread sbergman at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92001 Bug ID: 92001 Summary: missing -Wclass-memaccess with array as first argument to memset Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/91994] [10 Regression] r276327 breaks -mvzeroupper

2019-10-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91994 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED C

[Bug fortran/91497] -Wconversion warns when doing explicit type conversion

2019-10-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91497 --- Comment #22 from kargl at gcc dot gnu.org --- Author: kargl Date: Sat Oct 5 14:27:26 2019 New Revision: 276626 URL: https://gcc.gnu.org/viewcvs?rev=276626&root=gcc&view=rev Log: 2019-10-05 Steven G. Kargl PR fortran/91497

[Bug c++/91364] Implement P0388R4: Permit conversions to arrays of unknown bound

2019-10-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91364 Marek Polacek changed: What|Removed |Added Keywords||patch --- Comment #3 from Marek Polacek

[Bug bootstrap/92002] New: [10 regression] -Wuninitialized warning in gcc/wide-int.cc

2019-10-05 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92002 Bug ID: 92002 Summary: [10 regression] -Wuninitialized warning in gcc/wide-int.cc Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Prio

[Bug bootstrap/92002] [10 regression] -Wuninitialized warning in gcc/wide-int.cc

2019-10-05 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92002 Rainer Orth changed: What|Removed |Added Target Milestone|--- |10.0

[Bug libstdc++/47045] NetBSD: define changes in ctype.h

2019-10-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47045 --- Comment #10 from kargl at gcc dot gnu.org --- Author: kargl Date: Sat Oct 5 15:23:26 2019 New Revision: 276627 URL: https://gcc.gnu.org/viewcvs?rev=276627&root=gcc&view=rev Log: 2019-10-05 Steven G. Kargl PR fortran/47045

[Bug c++/92003] New: constexpr-ness of char const* doesn't propagate

2019-10-05 Thread vincent.hamp at higaski dot at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92003 Bug ID: 92003 Summary: constexpr-ness of char const* doesn't propagate Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug fortran/47054] Compilation error when cray pointers are declared in both host and internal subroutines

2019-10-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47054 --- Comment #7 from kargl at gcc dot gnu.org --- Author: kargl Date: Sat Oct 5 15:42:25 2019 New Revision: 276628 URL: https://gcc.gnu.org/viewcvs?rev=276628&root=gcc&view=rev Log: 2019-10-05 Steven G. Kargl PR fortran/47054

[Bug fortran/47054] Compilation error when cray pointers are declared in both host and internal subroutines

2019-10-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47054 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug libstdc++/47045] NetBSD: define changes in ctype.h

2019-10-05 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47045 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug c++/91364] Implement P0388R4: Permit conversions to arrays of unknown bound

2019-10-05 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91364 --- Comment #4 from Marek Polacek --- Note to myself: while messing with this, perhaps implement DR 330 too for good measure. Bug 88128.

[Bug preprocessor/89808] An option to disable warning "#pragma once in main file"

2019-10-05 Thread martin at log2 dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89808 martin at log2 dot ch changed: What|Removed |Added CC||martin at log2 dot ch --- Commen

[Bug fortran/92000] Fortran array passing optimization

2019-10-05 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92000 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/92004] New: [10 Regression] Rejection of different ranks for dummy array argument where actual argument is an element

2019-10-05 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92004 Bug ID: 92004 Summary: [10 Regression] Rejection of different ranks for dummy array argument where actual argument is an element Product: gcc Version: unknown Status: UNC

[Bug fortran/92004] [10 Regression] Rejection of different ranks for dummy array argument where actual argument is an element

2019-10-05 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92004 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug other/91209] gm2 bootstrap comparison failure

2019-10-05 Thread gaiusmod2 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91209 Gaius Mulley changed: What|Removed |Added CC||gaiusmod2 at gmail dot com --- Comment #4

[Bug tree-optimization/91914] [9 Regression] Invalid strlen optimization

2019-10-05 Thread guillaume at morinfr dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91914 --- Comment #5 from Guillaume Morin --- Just FYI, we've hit the same wrong-code bug compiling our codebase. And I can confirm that the patch in comment #2 does fix the problem for us as well.

[Bug target/59888] Darwin linker error "illegal text-relocation" with -shared

2019-10-05 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59888 --- Comment #17 from Iain Sandoe --- by the way, I haven't been able to find a C reproducer for this issue - if you feel we should have a testcase for it perhaps a link test for the fortran example would work?

[Bug tree-optimization/90004] [graphite] ICE: Segmentation fault (in scop_get_dependences(scop*))

2019-10-05 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90004 Arseny Solokha changed: What|Removed |Added Target|powerpc-*-linux-gnu | --- Comment #2 from Arseny Solokha --