--- a/src/m/mips-nec.h	Mon Aug 13 11:13:33 2007 +0200
+++ b/src/m/mips-nec.h	Mon Aug 13 11:14:34 2007 +0200
@@ -36,16 +36,6 @@
 With this the file mips-siemens.h is obsolete.
 NOTE-END  */
 
-/* Define WORD_MACHINE if addresses and such have
- * to be corrected before they can be used as byte counts.  */
-
-#undef WORD_MACHINE
-
-/* Define how to take a char and sign-extend into an int.
-   On machines where char is signed, this is a no-op.  */
-
-#define SIGN_EXTEND_CHAR(c) ((signed char)(c))
-
 /* Now define a symbol for the cpu type, if your compiler
    does not define it automatically:
    Ones defined so far include vax, m68000, ns16000, pyramid,
@@ -54,14 +44,6 @@
 #	define mips
 #endif
 
-/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
-   the 24-bit bit field into an int.  In other words, if bit fields
-   are always unsigned.
-
-   If you use NO_UNION_TYPE, this flag does not matter.  */
-
-#define EXPLICIT_SIGN_EXTEND
-
 /* Data type of load average, as read out of kmem.  */
 
 #define LOAD_AVE_TYPE long
@@ -114,10 +96,6 @@
 /* MARCO ???
 */
 #define TEXT_START 0x400000
-/*
-#define DATA_START 0x10000000
-#define DATA_SEG_BITS	0x10000000
-*/
 
 #undef ORDINARY_LINK