[PATCH] mips64-linux-gnu abi_check issues

[Benjamin Kosnik]

> Actually no and I am sorry I should have mentioned this but the
> existing infrastructure already works with multilibs out of the box.
> All I was doing is to start with the default ABI (I happened to have
> configured my baseline with --disable-multlib :-().  N32 resides in .
> for MIPS64.  I.e.,
> 
>   $ ./xgcc -print-multi-lib 
>   .;
>   32;@mabi=32
>   64;@mabi=64
>   $ ./xgcc -print-multi-directory -mabi=n32
>   .
> 
> and libstdc++-v3/acinclue.m3 already has this:
> 
>   baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}\$(MULTISUB\
> DIR)" 
> 
> so I expect that n64 will go into /64 and maybe a copy of the o32
> baseline to /32 and the machinery would just do the right thing.

Ok, thanks for the details. 

This is ok and should be checked in.

-benjamin