2011-09-09 Pedro Alves <pedro@codesourcery.com>

	* linux-nat.c (lin_lwp_attach_lwp): Return 1 (ignore) instead of
	-1 (error), if the lwp exits right after attaching.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6bcde929b630b21252b14436e6e2c2a94608cb4c..8102cff2a3402266fbe820a2d1d181458a8ee98f 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2011-09-09  Pedro Alves  <pedro@codesourcery.com>
+
+       * linux-nat.c (lin_lwp_attach_lwp): Return 1 (ignore) instead of
+       -1 (error), if the lwp exits right after attaching.
+
 2011-09-08  Doug Evans  <dje@google.com>
 
        * py-cmd.c: Some minor formatting fixes.

diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 30d6857056df1cbc7494ac8a1429f8470a7fe831..eadbbc0f2e466fff856b1798a5b5bae1068fc789 100644 (file)
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -1479,7 +1479,7 @@ lin_lwp_attach_lwp (ptid_t ptid)
       if (!WIFSTOPPED (status))
        {
          restore_child_signals_mask (&prev_mask);
-         return -1;
+         return 1;
        }
 
       lp = add_lwp (ptid);