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Re: Gas can't handle prefix generated by gcc
On Fri, Jul 23, 2004 at 12:49:48PM -0700, Zack Weinberg wrote:
> Zack Weinberg <email@example.com> writes:
> > "H. J. Lu" <firstname.lastname@example.org> writes:
> >> It seems that gcc uses a prefix syntax which gas doesn't handle. Does
> >> gcc always use " ; " as prefix separator?
> > Yes. It does that for cs/ds on branch hints, it does that for "rep"
> > on string instructions, it does that for "lock" on atomic updates.
> Correction - it uses either " ; " or \n\t in all the above cases.
It looks like a gcc bug to me. Assembler has a way to define prefixes
for an instruction. Unfortunately, gcc uses something else. I will
close the assembler bug.