[llvm-testresults] Broken buildbot: llvm-gcc-i386-linux-selfhost

Jakob Stoklund Olesen stoklund at 2pi.dk
Fri Sep 24 11:48:22 PDT 2010


On Sep 24, 2010, at 11:46 AM, Rafael Espindola wrote:

>> I think I was wrong. I missed the stack traces.
>> 
>> It looks like llvm-mc is crashing, producing a stack trace and truncated output.
>> 
>> FileCheck is then complaining because the truncated output doesn't match. This caused weird error messages that I though looked like a miscompiled FileCheck.
>> 
>> Note that many tests are passing -filetype=obj to llvm-mc, but none of them are failing in this bot.
>> 
>> I suspect we are looking at a miscompilation of llvm-mc, or undefined behaviour in llvm-mc that LLVM exposes more than GCC did.
> 
> Pain!
> 
> I still think it is unlikely as tests for the parser are failing. I
> will try to revert 114678 and 114667 to see if that makes the bot
> happy.

Thanks, Rafael.

Just go ahead and put them back in if the bot stays red.

/jakob





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