* a29k.h, alpha.h, arc.h, arm.h, avr.h, clipper.h, convex.h,

[pf3gnuchains/gcc-fork.git] / gcc / defaults.h

diff --git a/gcc/defaults.h b/gcc/defaults.h
index 3071f1f..2d0005d 100644 (file)
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -281,6 +281,10 @@ do {                                                               \
    your target, you should override these values by defining the
    appropriate symbols in your tm.h file.  */
 
+#ifndef BITS_PER_UNIT
+#define BITS_PER_UNIT 8
+#endif
+
 #ifndef CHAR_TYPE_SIZE
 #define CHAR_TYPE_SIZE BITS_PER_UNIT
 #endif