Fix: define _LGPL_SOURCE in C files

[lttng-tools.git] / src / common / hashtable / rculfhash-mm-mmap.c

diff --git a/src/common/hashtable/rculfhash-mm-mmap.c b/src/common/hashtable/rculfhash-mm-mmap.c
index 4554ed6007f20df68bfac3f2fe74a5a9e39c55fc..cd415dbde91934c6ff2c79ad410bce97e3582183 100644 (file)
--- a/src/common/hashtable/rculfhash-mm-mmap.c
+++ b/src/common/hashtable/rculfhash-mm-mmap.c
@@ -20,10 +20,16 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <unistd.h>
 #include <sys/mman.h>
 #include "rculfhash-internal.h"
 
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
 /* reserve inaccessible memory space without allocation any memory */
 static void *memory_map(size_t length)
 {