diff -ur parted-1.8.8/lib/regex_internal.h parted-1.8.8-newgcc4.4/lib/regex_internal.h
--- parted-1.8.8/lib/regex_internal.h	2007-06-06 20:35:17.000000000 +0200
+++ parted-1.8.8-newgcc4.4/lib/regex_internal.h	2009-02-26 21:35:11.000000000 +0100
@@ -182,10 +182,6 @@
 # if BITSET_WORD_BITS <= SBC_MAX
 #  error "Invalid SBC_MAX"
 # endif
-#elif BITSET_WORD_MAX == (0xffffffff + 2) * 0xffffffff
-/* Work around a bug in 64-bit PGC (before version 6.1-2), where the
-   preprocessor mishandles large unsigned values as if they were signed.  */
-# define BITSET_WORD_BITS 64
 #else
 # error "Add case for new bitset_word_t size"
 #endif
diff -ur parted-1.8.8/libparted/fs/fat/fat.c parted-1.8.8-newgcc4.4/libparted/fs/fat/fat.c
--- parted-1.8.8/libparted/fs/fat/fat.c	2007-07-23 19:58:31.000000000 +0200
+++ parted-1.8.8-newgcc4.4/libparted/fs/fat/fat.c	2009-02-26 21:37:11.000000000 +0100
@@ -267,10 +267,13 @@
 static uint32_t
 _gen_new_serial_number ()
 {
-	uuid_t		uuid;
+	union {
+		uuid_t uuid;
+		uint32_t i;
+	} uu32;
 
-	uuid_generate (uuid);
-	return * (uint32_t*) &uuid [0];
+	uuid_generate (uu32.uuid);
+	return uu32.i;
 }
 
 PedFileSystem*