From owner-freebsd-mips@FreeBSD.ORG  Tue Jul 19 14:27:31 2011
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From: Warner Losh <imp@bsdimp.com>
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Date: Tue, 19 Jul 2011 08:23:49 -0600
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To: Robert Millan <rmh@debian.org>
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Cc: freebsd-mips@freebsd.org
Subject: Re: [PATCH] _MIPS_SIM builtin macro
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On Jul 19, 2011, at 8:06 AM, Robert Millan wrote:

> 2011/7/19 Jayachandran C. <c.jayachandran@gmail.com>:
>> The macros seems to be already there, or am I missing something here?
>> 
>> [jc@daemon]$ make buildenv
>> Entering world for mips64eb:mips
>> $ touch /tmp/x.c
>> $ gcc -dM -E /tmp/x.c | grep SIM
>> #define _MIPS_SIM _ABI64
> 
> My bad.  I checked gcc/config/mips/mips.h, but in FreeBSD tree they're
> implemented as OS-specific macros.  I should have grepped in the whole
> tree.

That likely is a bug, but maybe not one worth fixing :)

Warner