[Bug target/47822] [4.6 Regression] Multiple test suite failures due to revision 170321

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47822

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |iains at gcc dot gnu.org,
                   |                            |mikestump at comcast dot
                   |                            |net

--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-02-20 16:03:22 UTC ---
> do {                                                            \
>   darwin_init_cfstring_builtins ((unsigned) (IX86_BUILTIN_MAX));\
>   darwin_rename_builtins ();                                    \
> } while(0)
>
> ...
> Huh.  WTF is this builtin used for at all??

My guess is that it is related to 

> Darwin/Mac OS X
>
> General
> Initial support for CFString types has been added.
> ...

in http://gcc.gnu.org/gcc-4.6/changes.html#objective-c. CCing Iain Sandoe and
Mike Stump.