[Bug fortran/44882] Bogus types in references with mismatched commons

2019-09-21 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44882 --- Comment #21 from Eric Gallager --- (In reply to Eric Gallager from comment #20) > > ...so does this bug still need to be marked as WAITING then? Update: guess not

[Bug fortran/49566] [DWARF/DEBUG] Add coarray shapes (codimensions) to the debug output

2019-09-21 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49566 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug tree-optimization/91570] [10 Regression] ICE in get_range_strlen_dynamic on a conditional of two strings

2019-09-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91570 Martin Sebor changed: What|Removed |Added Keywords||patch --- Comment #3 from Martin Sebor -

[Bug target/82920] cet test failures on darwin

2019-09-21 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82920 Iain Sandoe changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug tree-optimization/91830] [10 Regression] Bogus -Warray-bounds on strcpy into a member of a subobject compiling binutils

2019-09-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91830 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

2019-09-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 91830, which changed state. Bug 91830 Summary: [10 Regression] Bogus -Warray-bounds on strcpy into a member of a subobject compiling binutils https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91830 What|Removed

[Bug tree-optimization/91830] [10 Regression] Bogus -Warray-bounds on strcpy into a member of a subobject compiling binutils

2019-09-21 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91830 --- Comment #7 from Martin Sebor --- Author: msebor Date: Sat Sep 21 22:32:59 2019 New Revision: 276022 URL: https://gcc.gnu.org/viewcvs?rev=276022&root=gcc&view=rev Log: PR middle-end/91830 - Bogus -Warray-bounds on strcpy into a member of a su

[Bug c++/30277] bit-field: wrong overload resolution

2019-09-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30277 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Sat Sep 21 21:54:38 2019 New Revision: 276021 URL: https://gcc.gnu.org/viewcvs?rev=276021&root=gcc&view=rev Log: PR c++/30277 * g++.dg/expr/bitfield14.C (struct S): Use si

[Bug lto/83452] FAIL: gfortran.dg/save_6.f90 -O0 (test for excess errors)

2019-09-21 Thread dimitar.yordanov at sap dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83452 dimitar.yordanov at sap dot com changed: What|Removed |Added CC||dimitar.yordanov at sap

[Bug libstdc++/78237] std::timed_mutex::try_lock_for/until affected by system realtime clock

2019-09-21 Thread mac at mcrowe dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78237 Mike Crowe changed: What|Removed |Added CC||mac at mcrowe dot com --- Comment #1 from M

[Bug c++/91844] Implement CWG 2352, Similar types and reference binding

2019-09-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91844 --- Comment #1 from Marek Polacek --- As a consequence, this program will become invalid: int &f (const int *&&); void fn (int *p) { const int *&&r = p; f (p); } With this DR, "const int *" and "int *" are reference-related, and 5.4.4. say

[Bug c++/91844] Implement CWG 2352, Similar types and reference binding

2019-09-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91844 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/91854] gcc-8.3.0 generates invalid assembly on lz4-1.8.3: Assembler messages: Error: Illegal operands (-mcpu=niagara4 -fPIC)

2019-09-21 Thread slyfox at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91854 --- Comment #3 from Sergei Trofimovich --- Created attachment 46908 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46908&action=edit bug-min-against-8.3.0.c While original sample fails both against 8.3.0 and 9.2.0 this distilled example fa

[Bug target/91269] [9/10 regression] unaligned floating-point register with -mcpu=niagara4 -fcall-used-g6

2019-09-21 Thread slyfox at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91269 --- Comment #19 from Sergei Trofimovich --- (In reply to Eric Botcazou from comment #18) > > Here is a bug-lz4-8.3.0.c that exposes suspiciously similar failure on > > sparc64 gcc-8.3.0 on lz4-1.8.3 package: > > Please open a new PR with the app

[Bug c/91854] gcc-8.3.0 generates invalid assembly on lz4-1.8.3: Assembler messages: Error: Illegal operands (-mcpu=niagara4 -fPIC)

2019-09-21 Thread slyfox at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91854 Sergei Trofimovich changed: What|Removed |Added CC||davem at redhat dot com,

[Bug c/91854] gcc-8.3.0 generates invalid assembly on lz4-1.8.3: Assembler messages: Error: Illegal operands (-mcpu=niagara4 -fPIC)

2019-09-21 Thread slyfox at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91854 --- Comment #1 from Sergei Trofimovich --- Created attachment 46907 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46907&action=edit bug.orig.c bug.orig.c is a selfcontained example. "{standard input}:10401: Error: Illegal operands" point

[Bug c/91854] New: gcc-8.3.0 generates invalid assembly on lz4-1.8.3: Assembler messages: Error: Illegal operands (-mcpu=niagara4 -fPIC)

2019-09-21 Thread slyfox at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91854 Bug ID: 91854 Summary: gcc-8.3.0 generates invalid assembly on lz4-1.8.3: Assembler messages: Error: Illegal operands (-mcpu=niagara4 -fPIC) Product: gcc Version:

[Bug ipa/91836] [10 Regression] Speed regression of 525.x264_r with -Ofast -march=native since r275982

2019-09-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91836 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|2019-09-20 00

[Bug ipa/91853] [10 Regression] ICE in gimplify_modify_expr, at gimplify.c:5902 since r275982

2019-09-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91853 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/91853] New: [10 Regression] ICE in gimplify_modify_expr, at gimplify.c:5902 since r275982

2019-09-21 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91853 Bug ID: 91853 Summary: [10 Regression] ICE in gimplify_modify_expr, at gimplify.c:5902 since r275982 Product: gcc Version: 9.0 Status: UNCONFIRMED Keywords: ice

[Bug tree-optimization/91837] Wrong code with -ftree-loop-vectorize and -march=skylake-avx512 on some Intel machines

2019-09-21 Thread dan.cooke89 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91837 --- Comment #5 from Daniel Cooke --- (In reply to H.J. Lu from comment #4) > (In reply to Daniel Cooke from comment #3) > > I tried replicating the issue on a CentOS machine (AWS EC2) with the exact > > same CPU and got the correct output. Howeve

[Bug target/91841] vector_size(8) passes MMX register without emms cleanup

2019-09-21 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91841 Uroš Bizjak changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #5

[Bug target/91269] [9/10 regression] unaligned floating-point register with -mcpu=niagara4 -fcall-used-g6

2019-09-21 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91269 --- Comment #18 from Eric Botcazou --- > Here is a bug-lz4-8.3.0.c that exposes suspiciously similar failure on > sparc64 gcc-8.3.0 on lz4-1.8.3 package: Please open a new PR with the appropriate information, this one is closed.

[Bug c/91852] New: Compile the code with -O0 is slower than with -O1/-O2/-O3

2019-09-21 Thread hehaochen at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91852 Bug ID: 91852 Summary: Compile the code with -O0 is slower than with -O1/-O2/-O3 Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal Prio

[Bug fortran/91588] ICE in check_inquiry, at fortran/expr.c:2673

2019-09-21 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91588 --- Comment #5 from Paul Thomas --- Author: pault Date: Sat Sep 21 08:35:17 2019 New Revision: 276016 URL: https://gcc.gnu.org/viewcvs?rev=276016&root=gcc&view=rev Log: 2019-09-21 Paul Thomas Backport from mainline PR fortran

[Bug target/91269] [9/10 regression] unaligned floating-point register with -mcpu=niagara4 -fcall-used-g6

2019-09-21 Thread slyfox at inbox dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91269 --- Comment #17 from Sergei Trofimovich --- Created attachment 46906 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46906&action=edit bug-lz4-8.3.0.c Here is a bug-lz4-8.3.0.c that exposes suspiciously similar failure on sparc64 gcc-8.3.0

[Bug target/91269] [9/10 regression] unaligned floating-point register with -mcpu=niagara4 -fcall-used-g6

2019-09-21 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91269 --- Comment #16 from Eric Botcazou --- > I believe the Known to work field is wrong and gcc-8.3.0 has this bug as > well. No, the field is correct and you're wrong.

[Bug target/91851] New: [m68k] Convert the backend to MODE_CC so it can be kept in future releases

2019-09-21 Thread glaubitz at physik dot fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91851 Bug ID: 91851 Summary: [m68k] Convert the backend to MODE_CC so it can be kept in future releases Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: norma