summaryrefslogtreecommitdiff
path: root/src/include
diff options
context:
space:
mode:
Diffstat (limited to 'src/include')
-rw-r--r--src/include/port/alpha.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/include/port/alpha.h b/src/include/port/alpha.h
index 6499bca6e98..2c1c6e55c9a 100644
--- a/src/include/port/alpha.h
+++ b/src/include/port/alpha.h
@@ -3,3 +3,9 @@
#define HAS_TEST_AND_SET
#include <sys/mman.h> /* for msemaphore */
typedef msemaphore slock_t;
+
+/* some platforms define __alpha, but not __alpha__ */
+#if defined(__alpha) && !defined(__alpha__)
+#define __alpha__
+#endif
+