1diff --git a/src/common.h b/src/common.h
2--- a/src/common.h
3+++ b/src/common.h
4@@ -31,7 +31,9 @@ typedef unsigned long long ARCH_WORD_64;
5 #define is_aligned(PTR, CNT) ((((ARCH_WORD)(const void *)(PTR))&(CNT-1))==0)
6
7 #ifdef __GNUC__
8-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7) || defined(__INTEL_COMPILER)
9+#if __GNUC__ >= 5
10+#define MAYBE_INLINE __attribute__((gnu_inline)) inline
11+#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7) || defined(__INTEL_COMPILER)
12 #define MAYBE_INLINE __attribute__((always_inline)) inline
13 #elif __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)
14 #define MAYBE_INLINE __attribute__((always_inline))