--- gcc-3.4.6/libiberty/strsignal.c	2003-04-15 22:36:33.000000000 +0200
+++ libiberty/strsignal.c	2013-05-19 20:23:32.000000000 +0200
@@ -558,8 +558,8 @@
 
 void
 psignal (signo, message)
-  unsigned signo;
-  char *message;
+  unsigned int signo;
+  const char *message;
 {
   if (signal_names == NULL)
     {