Chrono: use macro GCC_OLDER_THAN()

b855f2fc · Max Kellermann · ba69ade0 · b855f2fc
Commit b855f2fc authored Aug 23, 2016 by Max Kellermann
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Chrono.hxx src/Chrono.hxx +1 -1

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--- a/src/Chrono.hxx
+++ b/src/Chrono.hxx
@@ -26,7 +26,7 @@
 #include <utility>
 #include <cstdint>

-#if defined(__GNUC__) && !GCC_CHECK_VERSION(4,7) && !defined(__clang__)
+#if GCC_OLDER_THAN(4,7)
 /* std::chrono::duration operators are "constexpr" since gcc 4.7 */
 #define chrono_constexpr gcc_pure
 #else