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-rw-r--r--gcc/config/arc/arc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h
index 07b9a82..9df6edc 100644
--- a/gcc/config/arc/arc.h
+++ b/gcc/config/arc/arc.h
@@ -634,7 +634,7 @@ extern enum reg_class arc_regno_reg_class[];
/* 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