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Re: [PATCH]: gold sparc unaligned...

From: Eric Botcazou <ebotcazou@adacore.com>
Date: Tue, 9 Feb 2010 18:55:46 +0100

> Looks overkill too. :-)  There is at the end of config/tc-sparc.c:
>
> void
> sparc_cfi_emit_pcrel_expr (expressionS *exp, unsigned int nbytes)
> {
>   sparc_cons_special_reloc = "disp";
>   sparc_no_align_cons = 1;
>   emit_expr (exp, nbytes);
>   sparc_no_align_cons = 0;
>   sparc_cons_special_reloc = NULL;
> }
> 
> so why doesn't gas generate the SPARC_UA* variants directly?

That special hook is only invoked by the dwarf2 CFI emitter
for pcrel cases.  It isn't going to be used for the expressions
generated by .cfi_personality
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