Paolo Bonzini <[email protected]> writes:
> Rainer, the same solution that is found for Windows should be used for
> darwin, too.
I'm uncertain if anything is needed for Darwin, though:
gcc/config/rs6000/darwin.h has
#if !defined(__LP64__) && !defined(DARWIN_LIBSYSTEM_HAS_UNWIND)
#define MD_UNWIND_SUPPORT "config/rs6000/darwin-unwind.h"
#endif
gcc/config/darwin9.h defines DARWIN_LIBSYSTEM_HAS_UNWIND, so this only
applies to Darwin 8 and earlier. That's why I have this in
libgcc/config.host:
powerpc-*-darwin*)
case ${host} in
*-*-darwin9* | *-*-darwin[12][0-9]*)
;;
*)
md_unwind_header=rs6000/darwin-unwind.h
;;
esac
I've no idea if Darwin 8 had 64-bit support, so rs6000/darwin-unwind.h
would still have to be disabled. Perhaps the Darwin maintainers could
chime in?
Thanks.
Rainer
--
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Rainer Orth, Center for Biotechnology, Bielefeld University
