--- clang/tools/scan-build/libexec/ccc-analyzer.orig
+++ clang/tools/scan-build/libexec/ccc-analyzer
@@ -80,7 +80,7 @@
   if (-x "/usr/bin/xcrun") {
     $UseXCRUN = 1;
   }
-} elsif (`uname -a` =~ m/OpenBSD/) {
+} elsif (`uname -a` =~ m/(FreeBSD|OpenBSD)/) {
   $DefaultCCompiler = 'cc';
   $DefaultCXXCompiler = 'c++';
 } else {