[Mesa-dev] [Bug 98308] llvmpipe crashes with glxgears (LTO related)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Oct 19 14:30:22 UTC 2016


--- Comment #6 from Roland Scheidegger <sroland at vmware.com> ---
(In reply to Marc Dietrich from comment #4)
> bisection shows 88ad8c7de (mesa: Drop -fno-strict-aliasing) is the culprit.
> Adding -fno-strict-aliasing back, fixes the problem.

Ah yes that makes sense. With LTO aliasing violations now might matter even if
they happen in different compilation units.
So I guess there's still some of these left somewhere, and fixing them should
fix this bug, it's just a matter of finding them...

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