[Bug target/85994] Comparison failure in 64-bit libgcc *_{sav,res}ms64*.o on Solaris/x86

2018-05-30 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85994 Rainer Orth changed: What|Removed |Added Target Milestone|--- |8.2

[Bug target/85993] config/sh/sh.c:10878: suspicious if .. else chain

2018-05-30 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85993 David Binderman changed: What|Removed |Added CC||amylaar at gcc dot gnu.org ---

[Bug tree-optimization/85964] [8/9 Regression] compile time hog w/ -O3 -ftracer -fno-guess-branch-probability

2018-05-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85964 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org Known

[Bug c++/85952] Bogus -Wunused-but-set-variable warning with array structured binding

2018-05-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85952 --- Comment #4 from Jakub Jelinek --- Fixed for 8.2+ so far.

[Bug c/85696] OpenMP with variably modified and default(none) won't compile

2018-05-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85696 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/85662] [8/9 Regression] "error: non-constant condition for static assertion" from __builtin_offsetof in C++

2018-05-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85662 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2018-05-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85683 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libfortran/85975] Incorrect size for spread array

2018-05-30 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85975 --- Comment #2 from Paul Thomas --- (In reply to kargl from comment #1) > Stephan, > > I tried the simply patch suggested in your analysis and > it does fix the problem. I need to extend the patch to > fix the m4 files that utilize the macro

[Bug c++/85952] Bogus -Wunused-but-set-variable warning with array structured binding

2018-05-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85952 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Wed May 30 07:36:49 2018 New Revision: 260919 URL: https://gcc.gnu.org/viewcvs?rev=260919=gcc=rev Log: Backported from mainline 2018-05-29 Jakub Jelinek PR

[Bug target/85756] [9 regression] wrong code at -Os on x86-64-linux-gnu in 32-bit mode

2018-05-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85756 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed May 30 07:35:48 2018 New Revision: 260918 URL: https://gcc.gnu.org/viewcvs?rev=260918=gcc=rev Log: Backported from mainline 2018-05-14 Jakub Jelinek PR

[Bug c/85696] OpenMP with variably modified and default(none) won't compile

2018-05-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85696 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed May 30 07:34:56 2018 New Revision: 260917 URL: https://gcc.gnu.org/viewcvs?rev=260917=gcc=rev Log: Backported from mainline 2018-05-11 Jakub Jelinek PR

[Bug target/85993] New: config/sh/sh.c:10878: suspicious if .. else chain

2018-05-30 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85993 Bug ID: 85993 Summary: config/sh/sh.c:10878: suspicious if .. else chain Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug middle-end/85992] New: Invalid optimization with atanf

2018-05-30 Thread mpeddie at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85992 Bug ID: 85992 Summary: Invalid optimization with atanf Product: gcc Version: 8.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug c++/85662] [8/9 Regression] "error: non-constant condition for static assertion" from __builtin_offsetof in C++

2018-05-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85662 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed May 30 07:20:58 2018 New Revision: 260916 URL: https://gcc.gnu.org/viewcvs?rev=260916=gcc=rev Log: Backported from mainline 2018-05-10 Jakub Jelinek PR

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

2018-05-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85683 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed May 30 07:19:24 2018 New Revision: 260915 URL: https://gcc.gnu.org/viewcvs?rev=260915=gcc=rev Log: Backported from mainline 2018-05-08 Jakub Jelinek PR

[Bug tree-optimization/85964] compile time hog w/ -O3 -ftracer -fno-guess-branch-probability

2018-05-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85964 --- Comment #8 from Martin Liška --- (In reply to Eric Botcazou from comment #7) > Not a regression since #pragma GCC unroll is new. Note that https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85964#c2 provides test-case that does not use GCC

[Bug c/84168] Please backport "Avoid assembler warnings from AArch64 constructor/destructor priorities."

2018-05-30 Thread frank.mehnert at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84168 --- Comment #3 from Frank Mehnert --- Sorry for the late response and thanks for bringing this up on gcc-patches.

[Bug c/85957] i686: Integers appear to be different, but compare as equal

2018-05-30 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85957 --- Comment #10 from Alexander Monakov --- Also note that both the original and the reduced testcase can be tweaked to exhibit the surprising transformation even when -fexcess-precision=standard is enabled. A "lazy" way is via -mpc64, but I

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