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-rw-r--r--src/m/ibmrs6000.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/src/m/ibmrs6000.h b/src/m/ibmrs6000.h
index b84ff0437ba..14d0dd5a565 100644
--- a/src/m/ibmrs6000.h
+++ b/src/m/ibmrs6000.h
@@ -41,11 +41,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define NO_ARG_ARRAY
-/* 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) ((((int) (c)) << 24) >> 24)
-
/* Now define a symbol for the cpu type, if your compiler
does not define it automatically. */