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Re: RFA: Use .opt files for the m68k port
- From: Andreas Schwab <schwab at suse dot de>
- To: Richard Sandiford <rsandifo at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sun, 10 Apr 2005 14:51:13 +0200
- Subject: Re: RFA: Use .opt files for the m68k port
- References: <87ekdj15kt.fsf@firetop.home>
Richard Sandiford <rsandifo@redhat.com> writes:
> This patch makes the m68k port use the .opt machinery. It turned out
> not to be as hairy as I'd feared. Two main points:
>
> - MASK_NO_STRICT_ALIGNMENT has become MASK_STRICT_ALIGNMENT and the
> latter is now on by default. (The associated TARGET_* variable
> was already called TARGET_STRICT_ALIGNMENT.)
Note that m68k-linux ignores -m[no-]strict-align (STRICT_ALIGNMENT is
always 0). Perhaps the default for MASK_STRICT_ALIGNMENT should depend on
whether TARGET_DEFAULT contains MASK_68020. Then the override of
STRICT_ALIGNMENT for m68k-linux could be removed.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
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