Index: llvm-toolchain-snapshot_3.5~svn201241/lldb/lib/Makefile
===================================================================
--- llvm-toolchain-snapshot_3.5~svn201241.orig/lldb/lib/Makefile	2014-02-12 17:04:14.743875515 +0100
+++ llvm-toolchain-snapshot_3.5~svn201241/lldb/lib/Makefile	2014-02-12 17:06:32.408601271 +0100
@@ -151,6 +151,10 @@
     # Link in python
     LLVMLibsOptions += $(PYTHON_BUILD_FLAGS) -lrt -ledit -lncurses -lpanel
     LLVMLibsOptions += -Wl,--soname,lib$(LIBRARYNAME)$(SHLIBEXT)
+    ifneq (,$(filter $(shell dpkg-architecture -qDEB_HOST_ARCH), mips mipsel powerpc powerpcspe))
+     # Link GCC atomic helper library
+     LLVMLibsOptions += -latomic
+    endif
 endif
 
 ifeq ($(HOST_OS),FreeBSD)