Hi Doug, Sergio has found a regression on ppc64 so I had to patch another function. Now on ppc64: +Running /root/jkratoch/redhat/gdb-clean/gdb/testsuite/gdb.arch/amd64-prologue-skip.exp ... -PASS: gdb.base/break.exp: run until function breakpoint, optimized file +PASS: gdb.base/break.exp: run until function breakpoint, optimized file (code motion) -PASS: gdb.threads/attach-many-short-lived-threads.exp: iter 3: attach +XFAIL: gdb.threads/attach-many-short-lived-threads.exp: iter 3: attach (EPERM) Jan