From: Elena Zannoni <ezannoni@kwikemart.cygnus.com>
Date: Mon, 6 Mar 2000 17:07:03 +0000 (+0000)
Subject: 2000-03-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2f16bb3237ded37b221052edc90f05125c5f63b9;p=binutils-gdb.git

2000-03-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>

        From  Eli Zaretskii  <eliz@is.elta.co.il>:

	* event-loop.c (poll_timers): Don't compare delta.tv_sec with
	zero, since time_t might be unsigned.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4e9b0c251cc..405bdbb1162 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2000-03-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
+
+        From  Eli Zaretskii  <eliz@is.elta.co.il>:
+
+	* event-loop.c (poll_timers): Don't compare delta.tv_sec with
+	zero, since time_t might be unsigned.
+
 2000-03-06  Mark Kettenis  <kettenis@gnu.org>
 
 	* i386-linux-nat.c (supply_fpregset): Mask off the reserved bits
diff --git a/gdb/event-loop.c b/gdb/event-loop.c
index dd849dfb8ff..d6babc24ff2 100644
--- a/gdb/event-loop.c
+++ b/gdb/event-loop.c
@@ -1114,8 +1114,11 @@ poll_timers (void)
 	}
 
       /* Oops it expired already. Tell select / poll to return
-         immediately. */
-      if (delta.tv_sec < 0)
+         immediately. (Cannot simply test if delta.tv_sec is negative
+	 because time_t might be unsigned.)  */
+      if (timer_list.first_timer->when.tv_sec < time_now.tv_sec
+	  || (timer_list.first_timer->when.tv_sec == time_now.tv_sec
+	      && timer_list.first_timer->when.tv_usec < time_now.tv_usec))
 	{
 	  delta.tv_sec = 0;
 	  delta.tv_usec = 0;