3.4 PATCH: Consistently use _ABIO32 for _MIPS_SIM

[Daniel Jacobowitz]

On Wed, Oct 08, 2003 at 02:35:27PM +0200, Rainer Orth wrote:
> As David pointed out, my libffi patch
> 
> 	http://gcc.gnu.org/ml/gcc-patches/2003-10/msg00412.html
> 
> broke bootstrap for mipsisa32el-linux (or in fact for all mips*-*-{irix,
> linux}* platforms):
> 
> 	http://gcc.gnu.org/ml/gcc-patches/2003-10/msg00566.html
> 
> As described in
> 
> 	http://gcc.gnu.org/ml/gcc-patches/2003-10/msg00599.html
> 
> the mips port should consistently define and use _ABIO32 for _MIPS_SIM
> instead of relying on an external definition of _MIPS_SIM_ABI32, which is
> only present in <sgidefs.h>.  The following patch does this all over the
> tree.
> 
> I'll better fire off another full bootstrap on mips-sgi-irix6.5; perhaps
> someone else could do the same on some MIPS/Linux system to make extra sure
> this doesn't break anything else?
> 
> Ok for mainline if it passes?

Would this have always have the same value as _MIPS_SIM_ABI32, i.e. do
all systems use the same number?  It appears OK for mips-linux.

drow@nevyn:/opt/src/glibc/libc/sysdeps% grep -r MIPS_SIM mips unix/sysv/linux/mips | grep ABI32 | wc
     55     298    3584

On the other hand I believe they are all a recent development and could
be changed.  But I don't know what else is using this value.

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer