[hwasan] Disable vfork code when building w/o interceptors.

Don't define vfork when OMPILER_RT_HWASAN_WITH_INTERCEPTORS=OFF.

llvm-svn: 355165

diff --git a/compiler-rt/lib/hwasan/hwasan_interceptors_vfork.S b/compiler-rt/lib/hwasan/hwasan_interceptors_vfork.S
index a980fbd..13d0829 100644 (file)
--- a/compiler-rt/lib/hwasan/hwasan_interceptors_vfork.S
+++ b/compiler-rt/lib/hwasan/hwasan_interceptors_vfork.S
@@ -1,6 +1,6 @@
 #include "sanitizer_common/sanitizer_asm.h"
 
-#if defined(__linux__)
+#if defined(__linux__) && HWASAN_WITH_INTERCEPTORS
 #define COMMON_INTERCEPTOR_SPILL_AREA __hwasan_extra_spill_area
 #define COMMON_INTERCEPTOR_HANDLE_VFORK __hwasan_handle_vfork
 #include "sanitizer_common/sanitizer_common_interceptors_vfork_aarch64.inc.S"