[Bug target/47035] libgcc/config/t-softfp not used on darwin

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47035

--- Comment #1 from Jack Howarth <howarth at nitro dot med.uc.edu> 2010-12-21 23:17:20 UTC ---
We do have '$(srcdir)/config/soft-fp/t-softfp' appended to tmake_file in the
generated gcc/Makefile on darwin.