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Re: [PATCH] "Fix" PR39497, dfp.c is not C
- From: Ian Lance Taylor <iant at google dot com>
- To: Richard Guenther <rguenther at suse dot de>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 24 Mar 2009 17:46:00 -0700
- Subject: Re: [PATCH] "Fix" PR39497, dfp.c is not C
- References: <alpine.LNX.2.00.0903241635300.17788@zhemvz.fhfr.qr>
Richard Guenther <rguenther@suse.de> writes:
> This "fixes" the loads of alias warnings we now see with compiling
> dfp.c by building it with -fno-strict-aliasing instead of just
> ignoring errors with -Wno-error.
>
> Bootstrap / regtest in progress. Any objections?
>
> Thanks,
> Richard.
>
> 2009-03-24 Richard Guenther <rguenther@suse.de>
>
> PR middle-end/39497
> * Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead
> of -Wno-error.
Works for me. Though obviously it would be nice to not have any
aliasing violations.
Ian