Include information for armv4l from Mark Knox .

diff --git a/src/include/port/linux.h b/src/include/port/linux.h
index d82103b879b793870d1e4828dddb38c727aaa3c1..2ddb34df2c5f02d349e439e33069935a9b8bea12 100644 (file)
--- a/src/include/port/linux.h
+++ b/src/include/port/linux.h
@@ -32,6 +32,11 @@ typedef unsigned int slock_t;
 
 #define HAS_TEST_AND_SET
 
+#elif defined(__arm__)
+typedef unsigned char slock_t
+
+#define HAS_TEST_AND_SET
+
 #endif
 
 #if defined(__GLIBC__) && (__GLIBC__ >= 2)