[PATCH] Add an extra flag to libcxxabi buildit to link compiler runtime libraries

[Keno Fischer]

Some compiler generate calls into their custom runtime libraries, but don't actually link them when -nodefaultlibs is specified, so it would be nice to have this simple extra flag to allow you to specify that.

I hope cfe-commits is the right list for this. I didn't see a separate one for libcxxabi, so please point me there if there is one.

http://reviews.llvm.org/D4688

Files:
  lib/buildit

Index: lib/buildit
===================================================================
--- lib/buildit
+++ lib/buildit
@@ -91,7 +91,7 @@
   done
   ;;
 esac
-$CC *.o $RC_CFLAGS $LDSHARED_FLAGS $EXTRA_FLAGS
+$CC *.o $RC_CFLAGS $LDSHARED_FLAGS $EXTRA_FLAGS $EXTRA_LIBS
 
 if [ -z $RC_XBS ]
 then
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