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-rw-r--r--gcc/config/m32r/m32r.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/m32r/m32r.h b/gcc/config/m32r/m32r.h
index d57e50b..c0df79f 100644
--- a/gcc/config/m32r/m32r.h
+++ b/gcc/config/m32r/m32r.h
@@ -813,7 +813,7 @@ M32R_STACK_ALIGN (current_function_outgoing_args_size)
/* Function argument passing. */
/* When a prototype says `char' or `short', really pass an `int'. */
-#define PROMOTE_PROTOTYPES
+#define PROMOTE_PROTOTYPES 1
/* If defined, the maximum amount of space required for outgoing
arguments will be computed and placed into the variable