Index: kernel/arch/mips32/include/stack.h
===================================================================
--- kernel/arch/mips32/include/stack.h	(revision 9c2fb975fdc54c332e4b3e32c14e0f14909324b3)
+++ kernel/arch/mips32/include/stack.h	(revision 4bb7ffef3e23c7aa82199ac6ba9838b10a2ceea7)
@@ -39,12 +39,4 @@
 #define STACK_ALIGNMENT		8
 
-#define STACK_ARG0		0
-#define STACK_ARG1		4
-#define STACK_ARG2		8
-#define STACK_ARG3		12
-#define STACK_ARG4		16
-#define STACK_ARG5		20
-#define STACK_ARG6		24
-
 #endif