[Bug driver/50876] [4.7 Regression] unrecognized command line option '-Zmultiply_defined suppress regressions for lto.exp on x86_64-apple-darwin11

[iains at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50876

--- Comment #17 from Iain Sandoe <iains at gcc dot gnu.org> 2011-10-28 09:12:07 
UTC ---
I notice that f{un}signed-char is marked for LTO in the .opts file - does that
make any difference to the logic?

funsigned-char
C ObjC C++ ObjC++ LTO Var(flag_signed_char, 0)