http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561
--- Comment #22 from Joost VandeVondele
2012-12-30 09:03:15 UTC ---
(In reply to comment #18)
> > The obvious solution to this seems to be that also the OMP runtime (libgomp)
> > must be compiled with '-fsanitize=thread. If I do that, it a
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561
--- Comment #23 from Dmitry Vyukov 2012-12-30
09:57:44 UTC ---
(In reply to comment #22)
> I did do some more testing, and the combination '-fsanitize=thread -fopenmp'
> was really very useful. Apart from the libgomp-related warning discus
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561
--- Comment #24 from Dmitry Vyukov 2012-12-30
10:11:27 UTC ---
For testing you can comment out first 2 lines of gomp_ptrlock_get(). That
should fix the race in libgomp. It's not a good fix form performance pov, but
should be OK for testing
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55797
Marek Polacek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55797
Marek Polacek changed:
What|Removed |Added
CC||hubicka at gcc dot gnu.org
---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561
--- Comment #25 from Joost VandeVondele
2012-12-30 14:52:51 UTC ---
(In reply to comment #24)
> For testing you can comment out first 2 lines of gomp_ptrlock_get(). That
> should fix the race in libgomp. It's not a good fix form performanc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55829
Bug #: 55829
Summary: [4.8 Regression] ICE: in curr_insn_transform, at
lra-constraints.c:3069 with -msse3
Classification: Unclassified
Product: gcc
Version: 4.8.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561
--- Comment #26 from Dmitry Vyukov 2012-12-30
17:07:01 UTC ---
(In reply to comment #25)
> (In reply to comment #24)
> > For testing you can comment out first 2 lines of gomp_ptrlock_get(). That
> > should fix the race in libgomp. It's no
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561
--- Comment #27 from Joost VandeVondele
2012-12-30 19:57:24 UTC ---
(In reply to comment #24)
> For testing you can comment out first 2 lines of gomp_ptrlock_get(). That
> should fix the race in libgomp. It's not a good fix form performanc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55830
Bug #: 55830
Summary: inline and __attribute__((always_inline)) treated
differently for unused-function warning
Classification: Unclassified
Product: gcc
Version: 4.7.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55830
--- Comment #1 from Andrew Pinski 2012-12-30
21:42:28 UTC ---
IIRC always_inline really needs inline also.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55830
--- Comment #2 from Brooks Moses 2012-12-30
21:46:02 UTC ---
Created attachment 29064
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29064
Minimal test case
The attached test case illustrates the problem. When compiled with -Wall
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55830
--- Comment #3 from Brooks Moses 2012-12-30
21:50:08 UTC ---
Andrew: Oh, interesting. So perhaps this is really a failure to warn (or
error?) for a case where "__attribute__((always_inline))" isn't used with
"inline", and a case of missin
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55830
--- Comment #4 from Andreas Schwab 2012-12-30 22:12:28
UTC ---
static alone already makes a function eligible for inlining.
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