Index: lib/sanitizer_common/CMakeLists.txt
===================================================================
--- lib/sanitizer_common/CMakeLists.txt
+++ lib/sanitizer_common/CMakeLists.txt
@@ -44,7 +44,7 @@
   sanitizer_symbolizer_libcdep.cc
   sanitizer_symbolizer_posix_libcdep.cc
   sanitizer_symbolizer_process_libcdep.cc
-  sanitizer_unwind_posix_libcdep.cc)
+  sanitizer_unwind_linux_libcdep.cc)
 
 # Explicitly list all sanitizer_common headers. Not all of these are
 # included in sanitizer_common source files, but we need to depend on
Index: lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cc
===================================================================
--- lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cc
+++ lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cc
@@ -12,7 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "sanitizer_platform.h"
-#if SANITIZER_POSIX
+#if SANITIZER_FREEBSD || SANITIZER_LINUX
 #include "sanitizer_common.h"
 #include "sanitizer_stacktrace.h"