[Bug bootstrap/49190] [4.7 Regression] Bootstrap failure at revision 174286 on x86_64-apple-darwin10

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49190

--- Comment #4 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-05-27 18:29:53 UTC ---
(In reply to comment #3)
> Ugh.  I do not have time to deal with this problem at the moment.
> 
> But I don't understand how ASM_OUTPUT_WEAKREF isn't defined at that point.  We
> have a perfectly fine default definition in defaults.h.

Perhaps because x86_64-apple-darwin has...

[MacPro:gcc47-4.7.0-1000/darwin_objdir/gcc] root# grep HAVE_GAS_WEAKREF *
auto-host.h:/* #undef HAVE_GAS_WEAKREF */

whereas linux has...

auto-host.h:#define HAVE_GAS_WEAKREF 1