Index: gcc-4.2.2/libiberty/strsignal.c
===================================================================
--- gcc-4.2.2.orig/libiberty/strsignal.c	2007-11-18 13:30:11.000000000 +0100
+++ gcc-4.2.2/libiberty/strsignal.c	2007-11-18 13:30:13.000000000 +0100
@@ -19,6 +19,7 @@
 #define sys_nsig sys_nsig__no_such_symbol
 
 #include <stdio.h>
+#undef __USE_MISC /* workaround to error avoid "conflicting types for 'psignal'" */
 #include <signal.h>
 
 /*  Routines imported from standard C runtime libraries. */