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Re: [PowerPC] Fix PR25299, -malign-power vs double array
- From: Andrew Pinski <pinskia at physics dot uc dot edu>
- To: mrs at apple dot com (Mike Stump)
- Cc: gcc-patches at gcc dot gnu dot org, amodra at bigpond dot net dot au (Alan Modra)
- Date: Thu, 8 Dec 2005 22:59:24 -0500 (EST)
- Subject: Re: [PowerPC] Fix PR25299, -malign-power vs double array
>
> On Dec 8, 2005, at 5:48 PM, Alan Modra wrote:
> > This makes ROUND_TYPE_ALIGN agree with ADJUST_FIELD_ALIGN when the
> > first
> > element of a struct is an array of doubles.
> >
> > OK mainline?
>
> Curious. I've forwarded this on for more darwin folks to ponder.
> Offhand it isn't perfectly clear to me that we should introduce an
> abi breakage on darwin. On darwin, gcc defined the abi, and any
> change, if therefore a breakage. It also isn't perfectly clear to me
> we won't want to so fix the abi. :-) Ah, abi issues, so much fun.
Apple's GCC already does this which is why the bug was filed in the
first place.
Thanks,
Andrew Pinski