Index: llvm-toolchain-snapshot_10~svn370025/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cpp
===================================================================
--- llvm-toolchain-snapshot_10~svn370025.orig/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cpp
+++ llvm-toolchain-snapshot_10~svn370025/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cpp
@@ -25,6 +25,10 @@
 #include "sanitizer_symbolizer_internal.h"
 #include "sanitizer_symbolizer_libbacktrace.h"
 #include "sanitizer_symbolizer_mac.h"
+#include "llvm/Config/llvm-config.h" // for LLVM_VERSION_MAJOR
+
+#define TOSTR2(X) #X
+#define TOSTR(X) TOSTR2(X)
 
 #include <dlfcn.h>   // for dlsym()
 #include <errno.h>
@@ -428,7 +432,7 @@ static SymbolizerTool *ChooseExternalSym
     return new(*allocator) AtosSymbolizer(found_path, allocator);
   }
 #endif  // SANITIZER_MAC
-  if (const char *found_path = FindPathToBinary("llvm-symbolizer")) {
+  if (const char *found_path = "/usr/bin/llvm-symbolizer-" TOSTR(LLVM_VERSION_MAJOR)) {
     VReport(2, "Using llvm-symbolizer found at: %s\n", found_path);
     return new(*allocator) LLVMSymbolizer(found_path, allocator);
   }