Hi Roland
   Thanks for rebasing utrace patch on 2.6.25-rc6. On applying your patch, I 
executed ptrace tests on my ppc system. I found 4 failures and most of the 
failures are due to ptrace (PTRACE_SINGLESTEP, child, NULL, NULL) call.
This call fails with -ENOSYS.

PASS: ptrace-on-job-control-stopped
PASS: attach-wait-on-stopped
PASS: detach-can-signal
PASS: attach-sigcont-wait
PASS: sa-resethand-on-cont-signal
PASS: ptrace-cont-sigstop-detach
PASS: tif-syscall-trace-after-detach
PASS: event-exit-proc-maps
PASS: event-exit-proc-environ
SKIP: x86_64-ia32-gs
SKIP: x86_64-gsbase
SKIP: powerpc-altivec
PASS: peekpokeusr
PASS: watchpoint
SKIP: block-step
step-jump-cont: step-jump-cont.c:194: main: Assertion `l == 0' failed.
/bin/sh: line 4: 16506 Aborted                 ${dir}$tst
FAIL: step-jump-cont
step-jump-cont-strict: step-jump-cont.c:194: main: Assertion `l == 0' failed.
/bin/sh: line 4: 16512 Aborted                 ${dir}$tst
FAIL: step-jump-cont-strict
XPASS: ppc-dabr-race
step-into-handler: step-into-handler.c:157: main: Assertion `l == 0' failed.
/bin/sh: line 4: 16590 Aborted                 ${dir}$tst
FAIL: step-into-handler
SKIP: user-area-access
SKIP: user-regs-peekpoke
SKIP: erestartsys
SKIP: erestart-debugger
SKIP: step-to-breakpoint
./syscall-reset: Port this test to this machine!
SKIP: syscall-reset
==============================================================
4 of 15 tests did not behave as expected (1 unexpected passes)
(10 tests were not run)
Please report to utrace-devel@redhat.com
==============================================================    

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