[Compiler-RT] ARM build fails with unknown argument


I'm getting this error while building on ARM:

clang (LLVM option parsing): Unknown command line argument
'-asan-instrument-assembly'. Try: 'clang (LLVM option parsing) -help'
clang (LLVM option parsing): Did you mean '-asan-instrument-atomics'?
[6/32] Generating ASAN_INST_TEST_OBJECTS.asan_asm_test.cc.arm-inline.o

This doesn't happen on x86_64, so I'm guessing it's target specific.

Any ideas?

I'm putting up a buildbot that compilers and tests compilel-rt on ARM,
so we can track those things...


It's http://llvm.org/bugs/show_bug.cgi?id=20490
Sorry I don't have a real solution for this at the moment.
I guess it will go away if you build X86 target in addition to ARM.

Thanks! I'll do for now.