--- src/cc/frontends/clang/kbuild_helper.cc
+++ src/cc/frontends/clang/kbuild_helper.cc
@@ -89,6 +89,7 @@ int KBuildHelper::get_flags(const char *uname_machine, vector<string> *cflags) {
   cflags->push_back("-D__HAVE_BUILTIN_BSWAP64__");
   cflags->push_back("-Wno-unused-value");
   cflags->push_back("-Wno-pointer-sign");
+  cflags->push_back("-fno-stack-protector");
 
   return 0;
 }