Avoid compilation warnings in 'genflags' program.
diff --git a/ChangeLog b/ChangeLog
index bdd8249..925f61c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2016-12-03 Bruno Haible <bruno@clisp.org>
+
+ Avoid compilation warnings in 'genflags' program.
+ * lib/genflags.c: Avoid warnings from GCC's -Wunused-function option.
+
2016-12-02 Bruno Haible <bruno@clisp.org>
* relocatable.c: Update from gnulib.
diff --git a/lib/genflags.c b/lib/genflags.c
index 1f30129..8724c68 100644
--- a/lib/genflags.c
+++ b/lib/genflags.c
@@ -22,6 +22,11 @@
#include <stdlib.h>
#include <string.h>
+/* Avoid lots of warnings from "gcc -Wall". */
+#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 2) || __GNUC__ > 4
+# pragma GCC diagnostic ignored "-Wunused-function"
+#endif
+
/* Consider all encodings, including the system dependent ones. */
#define USE_AIX
#define USE_OSF1
