Use the CLANG_VERSION macro to control clang-specific features.
FossilOrigin-Name: f8ebeec211483503e135104ef977b3c384a1d789
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index c034d68..e57453e 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -110,6 +110,14 @@
# define GCC_VERSION 0
#endif
+/* What version of CLANG is being used. 0 means GCC is not being used */
+#ifdef __clang__
+# define CLANG_VERSION \
+ (__clang_major__*1000000+__clang_minor__*1000+__clang_patchlevel__)
+#else
+# define CLANG_VERSION 0
+#endif
+
/* Needed for various definitions... */
#if defined(__GNUC__) && !defined(_GNU_SOURCE)
# define _GNU_SOURCE
@@ -233,7 +241,7 @@
** the sqlite3StatusDown() function is threadsafe.
*/
#if !defined(SQLITE_DISABLE_INTRINSIC) \
- && defined(__GNUC__) && GCC_VERSION>=4004000
+ && (GCC_VERSION>=4004000 || CLANG_VERSION>=3000000)
# define SQLITE_ATOMIC_STATUS_DOWN 1
#endif