Unsupported arguments in clang driver?

Hi,

While trying out the clang "gcc-compatible" driver (in trunk), I found
it produced the following warnings after compilation:

clang: warning: argument unused during compilation: '-Wall'
clang: warning: argument unused during compilation: '-Werror'
clang: warning: argument unused during compilation: '-fPIC'

So, did I miss something? It seems 'clang-cc' does support options
like '-Werror'.

- Jiang

Hi Jiang,

It seems like you might be using an old version of the driver? What
version did you check out?

Also, please show the full command line you are using, and provide
information on what platform you are running on.

- Daniel