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-rw-r--r--include/linux/compiler-gcc3.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index 265dad4c3cb4..7965ae53d986 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -25,3 +25,6 @@
#if __GNUC_MINOR__ >= 1
#define noinline __attribute__((noinline))
#endif
+#if __GNUC_MINOR__ >= 4
+#define __must_check __attribute__((warn_unused_result))
+#endif