r197988 adds a new --obj flag to llvm-symbolizer.  The test for this fails on FreeBSD:

--
/tank/emaste/src/llvm/test/DebugInfo/llvm-symbolizer-temp.test:6:9:
error: expected string not found in input
BINARY: main
        ^
<stdin>:1:1: note: scanning from here
unsigned long
^
<stdin>:2:7: note: possible intended match here
/tmp/dbginfo/dwarfdump-test.cc:16:0
      ^

--

i.e., llvm-symbolizer returns "unsigned long" instead of "main".