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-rw-r--r--src/common/compat.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/common/compat.h b/src/common/compat.h
index 085af036d1..cd36437407 100644
--- a/src/common/compat.h
+++ b/src/common/compat.h
@@ -96,6 +96,7 @@ extern INLINE double U64_TO_DBL(uint64_t x) {
#if defined(__GNUC__) && __GNUC__ >= 3
#define ATTR_NORETURN __attribute__((noreturn))
#define ATTR_PURE __attribute__((pure))
+#define ATTR_CONST __attribute__((const))
#define ATTR_MALLOC __attribute__((malloc))
#define ATTR_NORETURN __attribute__((noreturn))
#define ATTR_NONNULL(x) __attribute__((nonnull x))
@@ -108,6 +109,7 @@ extern INLINE double U64_TO_DBL(uint64_t x) {
#else
#define ATTR_NORETURN
#define ATTR_PURE
+#define ATTR_CONST
#define ATTR_MALLOC
#define ATTR_NORETURN
#define ATTR_NONNULL(x)