From: Doug Evans <xdje42@gmail.com>
Date: Sat, 13 Sep 2014 23:00:13 +0000 (-0700)
Subject: 	* linux-nat.c (wait_lwp): Add debugging printf.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d36bf488d82165827ef07052ecf775906d7d04a9;p=binutils-gdb.git

	* linux-nat.c (wait_lwp): Add debugging printf.
	(linux_nat_wait_1): Ditto.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0b9e140bb82..6c442eb69a5 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-13  Doug Evans  <xdje42@gmail.com>
+
+	* linux-nat.c (wait_lwp): Add debugging printf.
+	(linux_nat_wait_1): Ditto.
+
 2014-09-12  Pedro Alves  <palves@redhat.com>
 
 	* breakpoint.c (remove_solib_event_breakpoints_at_next_stop)
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 0898442f6d3..557c84b4d53 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -2311,6 +2311,8 @@ wait_lwp (struct lwp_info *lp)
 	 again before it gets to sigsuspend so we can safely let the handlers
 	 get executed here.  */
 
+      if (debug_linux_nat)
+	fprintf_unfiltered (gdb_stdlog, "WL: about to sigsuspend\n");
       sigsuspend (&suspend_mask);
     }
 
@@ -3441,6 +3443,8 @@ retry:
       gdb_assert (lp == NULL);
 
       /* Block until we get an event reported with SIGCHLD.  */
+      if (debug_linux_nat)
+	fprintf_unfiltered (gdb_stdlog, "LNW: about to sigsuspend\n");
       sigsuspend (&suspend_mask);
     }