[Mesa-dev] [PATCH] gallium/util: Don't use __builtin_clrsb in util_last_bit().

[Matt Turner]

On Tue, Feb 3, 2015 at 6:13 AM, Erik Faye-Lund <kusmabite at gmail.com> wrote:
> On Tue, Feb 3, 2015 at 2:28 AM, Matt Turner <mattst88 at gmail.com> wrote:
>> Unclear circumstances lead to undefined symbols on x86.
>>
>> Bugzilla: https://bugs.gentoo.org/show_bug.cgi?id=536916
>
> A comment[1] on the gentoo bug-tracker suggest doing something along
> these lines instead (untested)...
>
> [1]: https://bugs.gentoo.org/show_bug.cgi?id=536916#c5

That was me, and it didn't seem to solve his problem.