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Re: 1.3.10 memcmp() bug
- From: "C. J." <dusk47 at hotmail dot com>
- To: cygwin at cygwin dot com
- Date: Wed, 24 Apr 2002 12:30:14 -0700
- Subject: Re: 1.3.10 memcmp() bug
> > I wasnt sure wheter I should post about this on gcc bug report list or
> > here. Anyways, it seems that using -O2 flag with gcc causes huge
> > in memcmp(). However i dont see performance drop under linux, so I
> > it is cygwin issue.
cygwin's gcc version may be using an outdated x86 'optimization' for memcmp.
VC++ has a similar problem, see this:
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