This is the mail archive of the
gdb-patches@sourceware.org
mailing list for the GDB project.
Re: [patch] Fix linux-nat.c new_lp dropped status
On Tue, 20 Jul 2010 14:46:20 +0200, Pedro Alves wrote:
> On Sunday 18 July 2010 23:08:53, Jan Kratochvil wrote:
> It does to me. Okay, thanks.
Checked-in, with a forgotten ChangeLog entry this time.
> > No regressions on {x86_64,x86_64-m32,i686}-fedora12-linux-gnu.
^^=13 in my recent mails.
Thanks,
Jan
http://sourceware.org/ml/gdb-cvs/2010-07/msg00113.html
--- src/gdb/ChangeLog 2010/07/20 12:33:29 1.12001
+++ src/gdb/ChangeLog 2010/07/20 12:54:57 1.12002
@@ -1,5 +1,10 @@
2010-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
+ * linux-nat.c (linux_handle_extended_wait): Handle case when
+ event == PTRACE_EVENT_CLONE && stopping && WSTOPSIG (status) != SIGSTOP.
+
+2010-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
+
Code cleanup.
* linux-nat.c (linux_nat_wait_1): Reset STATUS after calling
linux_nat_wait_1. Use always LP->STATUS afterwards.
--- src/gdb/linux-nat.c 2010/07/20 12:33:30 1.175
+++ src/gdb/linux-nat.c 2010/07/20 12:54:57 1.176
@@ -2279,6 +2279,23 @@
linux_ops->to_resume (linux_ops, pid_to_ptid (new_pid),
0, signo);
}
+ else
+ {
+ if (status != 0)
+ {
+ /* We created NEW_LP so it cannot yet contain STATUS. */
+ gdb_assert (new_lp->status == 0);
+
+ /* Save the wait status to report later. */
+ if (debug_linux_nat)
+ fprintf_unfiltered (gdb_stdlog,
+ "LHEW: waitpid of new LWP %ld, "
+ "saving status %s\n",
+ (long) GET_LWP (new_lp->ptid),
+ status_to_str (status));
+ new_lp->status = status;
+ }
+ }
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,