[cfe-dev] Building with ASan giving 'undefined ___asan_init_v4'

[Sean McBride]

Hi all,

I'm trying to build cmake with clang + ASan in order to run cmake's tests under ASan.  Most everything works, but there's one test where I get:

 Undefined symbols for architecture x86_64:
   "___asan_init_v4", referenced from:
       _asan.module_ctor in libfoo.a(foo.cpp.o)
 ld: symbol(s) not found for architecture x86_64

This is on OS X 10.8, with clang trunk from a couple of days ago.

Googling ___asan_init_v4 yields next to nothing.  What might be going wrong here?  

Thanks,

-- 
____________________________________________________________
Sean McBride, B. Eng                 sean at rogue-research.com
Rogue Research                        www.rogue-research.com 
Mac Software Developer              Montréal, Québec, Canada