Index: gdb-6.4/gdb/rs6000-tdep.c
===================================================================
--- gdb-6.4.orig/gdb/rs6000-tdep.c	2005-11-01 14:32:36.000000000 -0500
+++ gdb-6.4/gdb/rs6000-tdep.c	2005-12-10 00:22:15.000000000 -0500
@@ -911,7 +911,7 @@ skip_prologue (CORE_ADDR pc, CORE_ADDR l
 
 	     remember just the first one, but skip over additional
 	     ones.  */
-	  if (lr_reg < 0)
+	  if (lr_reg == -1)
 	    lr_reg = (op & 0x03e00000);
           if (lr_reg == 0)
             r0_contains_arg = 0;
@@ -1024,6 +1024,13 @@ skip_prologue (CORE_ADDR pc, CORE_ADDR l
 	  continue;
 
 	}
+      else if ((op & 0xfe80ffff) == 0x42800005 && lr_reg != -1)
+	{
+	  /* bcl 20,xx,.+4 is used to get the current PC, with or without
+	     prediction bits.  If the LR has already been saved, we can
+	     skip it.  */
+	  continue;
+	}
       else if (op == 0x48000005)
 	{			/* bl .+4 used in 
 				   -mrelocatable */