--- src/x86/Gis_signal_frame.c	2010-04-03 16:12:18.000000000 +0200
+++ ../libunwind-0.99/src/x86/Gis_signal_frame.c	2010-04-02 11:50:42.000000000 +0200
@@ -50,9 +50,8 @@
      without SA_SIGINFO, and
 
     __restore_rt:
-       0xb8 0xad 0x00 0x00 0x00        movl 0x80,%eax
+       0xb8 0xad 0x00 0x00 0x00        movl 0xad,%eax
        0xcd 0x80                       int 0x80
-       0x90                            nop
 
      if SA_SIGINFO is specified.
   */
@@ -61,7 +60,7 @@
       || (ret = (*a->access_mem) (as, ip + 4, &w1, 0, arg)) < 0)
     return ret;
   ret = ((w0 == 0x0077b858 && w1 == 0x80cd0000)
-	 || (w0 == 0x0000adb8 && w1 == 0x9080cd00));
+	 || (w0 == 0x0000adb8 && (w1 & 0xffffff) == 0x80cd00));
   Debug (16, "returning %d\n", ret);
   return ret;
 #else