File compile-fixes of Package cross-mips-elf-gcc

--- gcc-4.4.1/libiberty/strsignal.c.orig	2009-08-23 09:18:11.000000000 +0200
+++ gcc-4.4.1/libiberty/strsignal.c	2009-08-23 09:20:11.000000000 +0200
@@ -551,7 +551,7 @@
 #ifndef HAVE_PSIGNAL
 
 void
-psignal (int signo, char *message)
+psignal (int signo, const char *message)
 {
   if (signal_names == NULL)
     {