llvm-gcc bootstrap failure

Hello, David

I'm getting the following when building llvm-gcc with an optimized set of
LLVM libraries:

Will try to reproduce this here...

Anton, any luck with this? I'm wondering if it's a glitch on my end or if
it's something I should dive into deeper and attempt to debug.

                                                   -Dave

Hello, David

Anton, any luck with this? I'm wondering if it's a glitch on my end or if
it's something I should dive into deeper and attempt to debug.

Bootstrap for me is broken due to different files produced at stage2 and
stage3, but I didn't see such crash.

In any way, I consider x86-64-bit targets to be broken, since all my
'usual' tests are currently broken (llvm-gcc bootstrap, Qt compilation,
Mozilla compilation). See PR2677 for Qt issues.