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David Mosberger writes: > > On Wed, 24 Sep 2003 21:36:22 +0200, Jakub Jelinek <jakub@redhat.com> said: > > Jakub> The only special arches here are ia64 and ppc64, as there > Jakub> trampolines don't actually need executable stack. Because of > Jakub> this I chose not to add .note.GNU-stack/PT_GNU_STACK marking > Jakub> for these two arches. Unfortunately, on both these arches > Jakub> kernel defaults to executable stack as I found out today and > Jakub> thus there can be programs which rely on this and so for > Jakub> binary compatibility need to be assumed as needing executable > Jakub> stack too. > >Why do you say this? Also for PPC64 : 000001ff7fffd000-000001ff80000000 rw-p ffffffffffffe000 00:00 0
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