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> From: Ulrich Drepper <drepper@redhat.com> > Date: 18 Jan 2002 08:09:52 -0800 > Geoff Keating <geoffk@geoffk.org> writes: > > > It will be %r2 for ELF. No register is available for AIX and I will > > leave that unless someone can make a proposal. > > AIX is no issue. We don't determine the ABI, it's IBM's problem. > glibc will work as before on AIX. > > Is %r2 currently unused? If this a break in the ABI? It is currently reserved for the system. I believe some programs use it, but not many. -- - Geoffrey Keating <geoffk@geoffk.org> <geoffk@redhat.com>
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