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Ulrich Drepper <drepper@redhat.com> writes: > Greg McGary <greg@mcgary.org> writes: > > > * misc/sys/cdefs.h (__ptrvalue): Define as nothing for non-BP. > > Is __ptrvalue a compiler builtin? If yes, the patch is OK. Yes. __ptrvalue, __ptrlow and __ptrhigh are gcc prefix operators that select the three components of a BP. In the non-BP case, __ptrvalue is a no-op.
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