[UBSan] Add missing header that defines SANITIZER_CAN_USE_PREINIT_ARRAY

Otherwise this compile definition was undefined, and .preinit_array
was never used on the platforms that support it.

llvm-svn: 237045

diff --git a/compiler-rt/lib/ubsan/ubsan_init_standalone.cc b/compiler-rt/lib/ubsan/ubsan_init_standalone.cc
index 47899a5..ff1a20e 100644 (file)
--- a/compiler-rt/lib/ubsan/ubsan_init_standalone.cc
+++ b/compiler-rt/lib/ubsan/ubsan_init_standalone.cc
@@ -16,6 +16,7 @@
 # error "UBSan is not supported on this platform!"
 #endif
 
+#include "sanitizer_common/sanitizer_internal_defs.h"
 #include "ubsan_init.h"
 
 #if SANITIZER_CAN_USE_PREINIT_ARRAY