https://bugs.freedesktop.org/show_bug.cgi?id=102573
Andreas Boll <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #7 from Andreas Boll <[email protected]> ---
(In reply to Juan A. Suarez from comment #6)
> Patches landed in master
>
> https://patchwork.freedesktop.org/series/30551/
>
>
> Is this fixed?
Yeah, it's fixed [1]. Please cherry-pick commit 2ef7f23820a for 17.2.2.
Thanks,
Andreas
[1]
https://buildd.debian.org/status/fetch.php?pkg=mesa&arch=armel&ver=17.2.1-2&stamp=1506426795&raw=0
Fixed by:
commit 2ef7f23820a67e958c2252bd81eb0458903ebf33
Author: Grazvydas Ignotas <[email protected]>
Date: Mon Sep 18 22:11:26 2017 +0300
configure: check if -latomic is needed for __atomic_*
On some platforms, gcc generates library calls when __atomic_* functions
are used, but does not link the required library (libatomic) automatically
(supposedly to allow the app to use some other atomics implementation?).
Detect this at configure time and add the library when needed. Tested
on armel (library was added) and on x86_64 (was not, as expected).
Some documentation on this is provided in GCC wiki:
https://gcc.gnu.org/wiki/Atomic/GCCMM
Fixes: 8915f0c0 "util: use GCC atomic intrinsics with explicit memory
model"
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102573
Signed-off-by: Grazvydas Ignotas <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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