check mips abi x linker emulation compatibility

[Alexandre Oliva]

On May 20, 2003, Eric Christopher <echristo@redhat.com> wrote:

> Actually, I was going to say something like mipsn64 and mips64 :)

mips64-linux-gnu-abi64 and mips64-linux-gnu-abin32 are recognized by
glibc, a change I made after my initial mips64{n32,n64,o32} attempt
because it was rejected by the maintainer of config.{guess,sub}, and I
actually disliked it myself.  If you want to set the ABI, use the
existing convention of specifying it after linux-gnu, as done in
-altivec and other multi-abi systems.

/me thinks n32 should definitely be the default for mips64-linux-gnu,
in the absence of an explicit abi specification.

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                 aoliva@{redhat.com, gcc.gnu.org}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist                Professional serial bug killer