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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - can't start GDM when building mesa master branch with LTO"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110884#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - can't start GDM when building mesa master branch with LTO"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110884">bug 110884</a>
from <span class="vcard"><a class="email" href="mailto:thiago@kde.org" title="Thiago Macieira <thiago@kde.org>"> <span class="fn">Thiago Macieira</span></a>
</span></b>
<pre>Disassembly:
0x00007ffff24cc389 <+489>: xor %edi,%edi
0x00007ffff24cc38b <+491>: movq $0x0,0x10(%r12)
0x00007ffff24cc394 <+500>: callq 0x7ffff24a5b00
<lp_scene_begin_rasterization(lp_scene*)>
That's a constant null pointer being passed to lp_scene_begin_rasterization().
I believe this is a violation of strict aliasing. The compiler is correct. The
code in llvmpipe is buggy.</pre>
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