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>>>>> On Fri, 22 Mar 2002 09:27:54 +0100, Jakub Jelinek <jakub@redhat.com> said: Jakub> On Thu, Mar 21, 2002 at 12:35:04PM -0800, Ulrich Drepper Jakub> wrote: >> On Thu, 2002-03-21 at 11:46, Jakub Jelinek wrote: >> >> > Shouldn't sysdeps/ia64/pt-machine.h instead define a > >> MEMORY_BARRIER (to something like: > __asm__ __volatile__("" : : >> : "memory"); > )? >> >> This looks more correct. Though this should probably be the >> default for all platforms which don't define specific BARRIER >> macros. It seems to me that on ia64, MEMORY_BARRIER should expand into: asm volatile ("mf" ::: "memory") or am I missing something? --david
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