Allow front end to override maintenance of errno
Jeffrey A Law
law@upchuck.cygnus.com
Mon May 31 20:56:00 GMT 1999
In message < 19990511035412.20781.qmail@deer >you write:
> Ok to commit, per earlier discussions? It doesn't affect code generation
> of any front end except (currently) g77.
>
> tq vm, (burley)
>
>
> egcs/gcc/ChangeLog:
> Mon May 10 23:27:13 1999 Craig Burley <craig@jcb-sc.com>
>
> Allow front end (like g77's) to override maintenance of errno:
> * expr.c (expand_builtin): Bother with errno only if
> flag_errno_math.
> * flags.h: Declare flag_errno_math.
> * toplev.c: Define flag_errno_math.
Borderline for egcs-1.2 since it doesn't fix a serious problem. But I guess
it is OK.
jeff
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