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-rw-r--r--source4/lib/replace/replace.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/source4/lib/replace/replace.h b/source4/lib/replace/replace.h
index e0cb1420ec..c7c343ef38 100644
--- a/source4/lib/replace/replace.h
+++ b/source4/lib/replace/replace.h
@@ -111,4 +111,16 @@ int asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
typedef int (*comparison_fn_t)(const void *, const void *);
#endif
+#ifndef PRINTF_ATTRIBUTE
+#if (__GNUC__ >= 3)
+/** Use gcc attribute to check printf fns. a1 is the 1-based index of
+ * the parameter containing the format, and a2 the index of the first
+ * argument. Note that some gcc 2.x versions don't handle this
+ * properly **/
+#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
+#else
+#define PRINTF_ATTRIBUTE(a1, a2)
+#endif
+#endif
+
#endif