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Re: expanding builtins
> You can:
> #include <string.h>
> ...
> extern __typeof(memcpy) my_memcpy __asm ("memcpy");
>
> and use my_memcpy instead of memcpy in the place where you want to force
> library call.
Thanks Jakub! That worked very well.
Jim.
> Or you can use memcpy builtin, just tell GCC it should forget everything
> it knows about alignment of whatever you know is not aligned.
> void *psrc = (void *) src;
> __asm ("" : "+r" (psrc));
> memcpy (dest, psrc, len);
--
James Lemke jim@TheLemkes.ca Orillia, Ontario
1992 ST1100, STOC #3750; FWD# M:245401 H:246889
Life is what happens while you're busy making other plans. --John Lennon