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-rw-r--r--lib/sanitizer_common/sanitizer_posix.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_posix.cc b/lib/sanitizer_common/sanitizer_posix.cc
index 6cb51efce2d1..5bc41c2580fb 100644
--- a/lib/sanitizer_common/sanitizer_posix.cc
+++ b/lib/sanitizer_common/sanitizer_posix.cc
@@ -30,6 +30,13 @@
#include <sys/personality.h>
#endif
+#if SANITIZER_FREEBSD
+// The MAP_NORESERVE define has been removed in FreeBSD 11.x, and even before
+// that, it was never implemented. So just define it to zero.
+#undef MAP_NORESERVE
+#define MAP_NORESERVE 0
+#endif
+
namespace __sanitizer {
// ------------- sanitizer_common.h