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-rw-r--r--test/lsan/TestCases/register_root_region.cc5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/lsan/TestCases/register_root_region.cc b/test/lsan/TestCases/register_root_region.cc
index acc8e1b27..ff184430a 100644
--- a/test/lsan/TestCases/register_root_region.cc
+++ b/test/lsan/TestCases/register_root_region.cc
@@ -13,6 +13,11 @@
#include <sanitizer/lsan_interface.h>
+// OSX doesn't have MAP_ANONYMOUS.
+#ifndef MAP_ANONYMOUS
+# define MAP_ANONYMOUS MAP_ANON
+#endif
+
int main(int argc, char *argv[]) {
size_t size = getpagesize() * 2;
void *p =