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RE: Slowness problem due to sjlj-exceptions for Octave
On 07 September 2007 15:19, Brian Dessent wrote:
> Dave Korn wrote:
>> Right, so IOW, the SEH support does all the required unwinding for us.
>> Ultimately I guess that's the only solution that's going to be both
>> complete and correct. (The only other thing I could even imagine would be
>> some kind of hideous .pdb abuse using the M$ official symbol files to
>> extract the frame and FPO information for frames in API functions...)
> Well, assuming that none of these foreign frames do any kind of
> -fomit-frame-pointer style optimizations,
IIRC every MS win32 API dll (user32, kernel32, gdi32 etc.....) does
absolutely masses of FPO, so we're probably no-go there.
Can't think of a witty .sigline today....
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