> you do one PTRACE_SYSCALL + WAITPID and then PEEKUSER %rax getting -ENOSYS.
> -ENOSYS is a syscall return value which should be returned after the _second_
> PTRACE_SYSCALL - on the syscall exit, not on the syscall entry, shouldn't be?
> I would expect PEEKUSER %rax should still return -23 on fir
Hi Roland,
in
http://sources.redhat.com/cgi-bin/cvsweb.cgi/~checkout~/tests/ptrace-tests/tests/syscall-reset.c?cvsroot=systemtap
you do one PTRACE_SYSCALL + WAITPID and then PEEKUSER %rax getting -ENOSYS.
-ENOSYS is a syscall return value which should be returned after the _second_
PTRACE