The new test ptrace-tests/tests/step-from-clone.c fails.
I didn't know that PTRACE_SINGLESTEP is not user-mode only. I thought
that the next stop should happen only after return to user-mode.
However, the current behaviour is that PTRACE_SINGLESTEP acts like
PTRACE_SYSCALL (but see below), if
However, the current behaviour is that PTRACE_SINGLESTEP acts like
PTRACE_SYSCALL (but see below), if the tracee is not going to return
to user-mode yet. Say, PTRACE_EVENT_VFORK.
Not really. Given what I just wrote, I'm not sure if you want me
to merge these. I'm sure you'll be changing it
On 09/23, Roland McGrath wrote:
However, the current behaviour is that PTRACE_SINGLESTEP acts like
PTRACE_SYSCALL (but see below), if the tracee is not going to return
to user-mode yet. Say, PTRACE_EVENT_VFORK.
Not really. Given what I just wrote, I'm not sure if you want me
to merge