[PATCH?] Separate pthread patches, #2 take 2.
Thu Jun 4 16:16:00 GMT 2009
Corinna Vinschen wrote:
> On Jun 4 02:52, Dave Korn wrote:
>> Dave Korn wrote:
>>> Dave Korn wrote:
>>>> The attached patch implements ilockexch and ilockcmpexch, using the inline
>>>> asm definition from __arch_compare_and_exchange_val_32_acq in
>>>> glibc-2.10.1/sysdeps/i386/i486/bits/atomic.h, trivially expanded inline rather
>>>> than in its original preprocessor macro form.
>>>> It generates incorrect code.
>>> This much looks like it's probably a compiler bug.
>> Let's see whether anyone else agrees:
> When you checked in this change, I'll create a 1.7.0-49 test release.
Am off to a meeting now; won't get a chance until late tonight.
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