PATCH: powerpc/strchr.S for BPs

[Greg McGary]

Ulrich Drepper <drepper@redhat.com> writes:

> I don't like this.  Everyting above pure noice level is too much for
> me.  But let's Geoff decide for PPC.

Don't worry.  I'll fix it.  I am confident that reshuffling the
register assignments will free up a register to preserve the value of
rSTR across the places where we might return NULL.  I just won't do it
immediately--maybe later this week or next.  Higher priority is to get
the glibc testsuite running in BP mode on x86, and want to start
getting patches into gcc.

Greg