[Nix-dev] gcc has stopped working on Mac OS X Mavericks

[Michael Sperber]

Nix used to work fine for me on Mac OS X, but today it acted up by way
of gcc stopping to work:

> nix-shell ~/build/nixpkgs -A cyrus_sasl

\[\][nix-shell:~/temp]$\[\] gcc x.c
ld: file not found: /usr/lib/system/libsystem_coreservices.dylib for architecture x86_64
collect2: error: ld returned 1 exit status

I'm stumped with this.  Just to be sure, I built gccApple from source,
but the problem persists.  Has anyone seen this?

Any help would be much appreciated.

-- 
Regards,
Mike