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-rw-r--r--gcc/config/m32c/m32c.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/config/m32c/m32c.h b/gcc/config/m32c/m32c.h
index 5eb2aaecf2c..1b1d357c2b7 100644
--- a/gcc/config/m32c/m32c.h
+++ b/gcc/config/m32c/m32c.h
@@ -171,6 +171,9 @@ machine_function;
#define DEFAULT_SIGNED_CHAR 1
+#undef PTRDIFF_TYPE
+#define PTRDIFF_TYPE (TARGET_A16 ? "int" : "long int")
+
/* REGISTER USAGE */
/* Register Basics */