> > * cgraphunit.c (handle_alias_pairs): Cleanup; handle all types of
> > aliases.
>
> This slightly broke error recovery for:
>
> extern int var __attribute__ ((alias ("undef")));
>
> Before:
>
> ~/build/gcc/native32/gcc/cc1 -quiet t.c
> t.c:1:12: error: 'var' aliased to undefined symbol 'undef'
> extern int var __attribute__ ((alias ("undef")));
> ^
>
> After:
>
> ~/build/gcc/native32/gcc/cc1 -quiet t.c
> t.c:1:12: error: 'var' aliased to undefined symbol 'undef'
> extern int var __attribute__ ((alias ("undef")));
> ^
> t.c:1:12: error: 'var' aliased to undefined symbol 'undef'
I belive this should be cured by the followup removing the code emitting
warnings in finish_aliases. I will double check.
Thanks!
Honza
>
>
> --
> Eric Botcazou