asan/tsan: manually define FUTEX constants, because <linux/futes.h> header is broken...

llvm-svn: 173933

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc
index 8b9ba38..ec6d837 100644 (file)
--- a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc
@@ -30,11 +30,14 @@
 #include <sys/syscall.h>
 #include <sys/time.h>
 #include <sys/types.h>
+#include <sys/prctl.h>
 #include <unistd.h>
 #include <unwind.h>
 #include <errno.h>
-#include <sys/prctl.h>
-#include <linux/futex.h>
+
+// <linux/futex.h> is broken on some linux distributions.
+const int FUTEX_WAIT = 0;
+const int FUTEX_WAKE = 1;
 
 // Are we using 32-bit or 64-bit syscalls?
 // x32 (which defines __x86_64__) has SANITIZER_WORDSIZE == 32