Index: tools/rsym/rsym64.h
===================================================================
--- tools/rsym/rsym64.h	(revision 44962)
+++ tools/rsym/rsym64.h	(working copy)
@@ -4,7 +4,14 @@
 
 //C_ASSERT(sizeof(ULONG) == 4);
 typedef unsigned char UBYTE;
-typedef unsigned __int64 ULONG64;
+#if defined(_MSC_VER)
+	typedef unsigned __int64 ULONG64;
+#else
+	// GhostlyDeath <January 5, 2010> -- Not in GCC!
+	#include <stdint.h>
+	
+	typedef uint64_t ULONG64;
+#endif
 
 #define IMAGE_FILE_MACHINE_AMD64 0x8664
 #define IMAGE_DIRECTORY_ENTRY_IMPORT 1
Index: hal/halx86/hal_generic.rbuild
===================================================================
--- hal/halx86/hal_generic.rbuild	(revision 44962)
+++ hal/halx86/hal_generic.rbuild	(working copy)
@@ -38,7 +38,7 @@
 			<if property="ARCH" value="amd64">
 				<directory name="amd64">
 					<file>halinit.c</file>
-					<file>irq.s</file>
+					<file>irq.S</file>
 					<file>misc.c</file>
 					<file>pic.c</file>
 					<file>systimer.S</file>