diff -uNr gdb-6.6.orig/bfd/sysdep.h gdb-6.6/bfd/sysdep.h
--- gdb-6.6.orig/bfd/sysdep.h	2005-05-05 20:51:14.000000000 +0200
+++ gdb-6.6/bfd/sysdep.h	2007-02-17 08:58:24.000000000 +0100
@@ -135,7 +135,7 @@
 #endif
 
 #if !HAVE_DECL_STRSTR
-extern char *strstr ();
+/* extern char *strstr (); */
 #endif
 
 #ifdef HAVE_FTELLO
diff -uNr gdb-6.6.orig/gdb/memory-map.c gdb-6.6/gdb/memory-map.c
--- gdb-6.6.orig/gdb/memory-map.c	2006-10-05 21:42:31.000000000 +0200
+++ gdb-6.6/gdb/memory-map.c	2007-02-18 08:55:17.000000000 +0100
@@ -141,10 +141,10 @@
 	{
 	  if (strcmp (data->property_name, "blocksize") == 0)
 	    {
+	      char *end = NULL;
 	      if (!data->character_data)
 		throw_error (XML_PARSE_ERROR,
 			     _("Empty content of 'property' element"));
-	      char *end = NULL;
 	      data->currently_parsing->attrib.blocksize
 		= strtoul (data->character_data, &end, 0);
 	      if (*end != '\0')
diff -uNr gdb-6.6.orig/sim/erc32/exec.c gdb-6.6/sim/erc32/exec.c
--- gdb-6.6.orig/sim/erc32/exec.c	2005-03-07 12:09:05.000000000 +0100
+++ gdb-6.6/sim/erc32/exec.c	2007-02-17 08:58:24.000000000 +0100
@@ -1713,7 +1713,7 @@
     	    sregs->fdp[rs2 | 1] = sregs->fs[rs2 & ~1];
     	    sregs->fdp[rs2 & ~1] = sregs->fs[rs2 | 1];
     default:
-      ;
+      break;
     }
 #endif
 
@@ -1886,7 +1886,7 @@
 	sregs->fs[rd & ~1] = sregs->fdp[rd | 1];
 	sregs->fs[rd | 1] = sregs->fdp[rd & ~1];
     default:
-      ;
+      break;
     }
 #endif
     if (sregs->fpstate == FP_EXC_PE) {