diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 13d25a3ff3e..826deba07e2 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@
 2004-02-22  Mark Kettenis  <kettenis@gnu.org>
 
+	* amd64obsd-tdep.c (amd64obsd_pc_in_sigtramp): Adjust for signal
+	trampoline change in OpenBSD kernel.
+
 	* amd64-nat.c: Update copyright year.
 	(amd64_supply_native_gregset, amd64_collect_native_gregset): Use
 	architecture from REGCACHE.
diff --git a/gdb/amd64obsd-tdep.c b/gdb/amd64obsd-tdep.c
index be263d8a77b..f96eb5d2814 100644
--- a/gdb/amd64obsd-tdep.c
+++ b/gdb/amd64obsd-tdep.c
@@ -84,7 +84,7 @@ amd64obsd_pc_in_sigtramp (CORE_ADDR pc, char *name)
   {
     0x48, 0xc7, 0xc0,
     0x67, 0x00, 0x00, 0x00,	/* movq $SYS_sigreturn, %rax */
-    0x0f, 0x05			/* syscall */
+    0xcd, 0x80			/* int $0x80 */
   };
   char *buf;