> We have talked about double alignment before, could this be the
> problem? Doubles must be 8 byte aligned on CE. Maybe va_arg doesn't to
> align properly to the next 8 byte boundary when it's retrieving a
> double? Either that, or the double isn't even stored with an 8 byte
> alignment when passed in varargs.
I've done some debugging, and if I understand correctly, the double is
not stored with an 8-byte alignment in the va_list. Then it is (correctly)
passed through registers, then stored again on the stack, sometimes
aligned properly, sometimes not.
So I don't know what happens then, but the alignment is not what it's
supposed to be.
--
Pierre Ynard
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