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-rw-r--r--gcc/gansidecl.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/gansidecl.h b/gcc/gansidecl.h
index cf7762f..0923eb1 100644
--- a/gcc/gansidecl.h
+++ b/gcc/gansidecl.h
@@ -76,6 +76,10 @@ Boston, MA 02111-1307, USA. */
#define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
#endif /* ATTRIBUTE_PRINTF */
+#ifndef NULL
+#define NULL 0
+#endif
+
#define GENERIC_PTR PTR
#ifndef NULL_PTR