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-rw-r--r--src/system.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/src/system.h b/src/system.h
index 1677999ef..0605a2f2e 100644
--- a/src/system.h
+++ b/src/system.h
@@ -425,10 +425,6 @@ enum
# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
#endif
-#ifndef ATTRIBUTE_UNUSED
-# define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
-#endif
-
/* The warn_unused_result attribute appeared first in gcc-3.4.0 */
#undef ATTRIBUTE_WARN_UNUSED_RESULT
#if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4)