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Date: Tue, 20 Mar 2012 10:57:59 +0100
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Subject: Re: [Qemu-devel] [Bug 932487] Re: win32: git rev 59f971d crashes
 when accessing disk (coroutine issue)
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To: Bug 932487 <932487@bugs.launchpad.net>
Cc: qemu-devel@nongnu.org

Il 20/03/2012 10:35, Roy Tam ha scritto:
> 2012/3/20 Stefan Weil <932487@bugs.launchpad.net>:
>> Please try a newer compiler. gcc-4.6.2 compiles thread local storage correctly, gcc-4.3.3 obviously doesn't.
>> If you can confirm that newer compilers fix this bug, I'd like to close this ticket.
> 
> I'm using gcc-4.6.2 now.

Please test this suggestion:

>>> Please try these modified configure option which adds the compiler flag needed for multithreading:
>>> --extra-cflags="-O0 -pipe -mthreads". For me, -mthreads solved the problem.
>>
>> Yes "-mthreads" switch does workaround the issue.
>> But using "-mthreads" making resulting binaries depend on
>> mingwm10.dll, which is not good.
> 
> Is "-D_MT" enough instead of -mthreads?

Paolo