[LLVMdev] specint2000 as external tests

[Duncan Sands]

> llvm-ld: error: Cannot find library 'c'

I'm using this hack, but of course there should really be a correct fix for
this "gcc multi-arch" issue.

--- test-suite/Makefile.programs	(revision 134059)
+++ test-suite/Makefile.programs	(working copy)
@@ -362,6 +362,7 @@
  # Disable asm-verbose.  This can slow down compilation and is not what the
  # compilers default to using.
  LLCFLAGS += -asm-verbose=false
+LLVMLD_FLAGS += -L/usr/lib/x86_64-linux-gnu/

  # If the program requires exception handling support, enable (potentially
  # expensive) support for it.