[LTO] Fix C++ thunks

Rafael Espindola espindola@google.com
Mon Dec 29 17:09:00 GMT 2008

>> This fixes 32 tests in libstdc++ and produces two new failures in
>> g++ (because non-asm thunks don't support varargs).
> It should be possible to add this as we now have builtins to pass on
> varargs properly.

Which one? __builtin_apply? Ian tells me that it should not be used.

Rafael Avila de Espindola

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