[Bug target/43729] Mach-O LTO support needed for darwin

[dominiq at lps dot ens dot fr]

------- Comment #13 from dominiq at lps dot ens dot fr  2010-04-28 12:20 -------
> proof-of-concept patch

Great!-) Thanks a lot. 

Besides the 17 C failures, for all languages but ADA, I also see

FAIL: g++.dg/lto/20100302 cp_lto_20100302_0.o-cp_lto_20100302_1.o link

and

FAIL: gcc.c-torture/execute/cmpdi-1.c compilation,  -O3 -g
FAIL: gfortran.dg/array_constructor_11.f90  -O3 -g  (internal compiler error)

but they are probably unrelated.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43729