[LLVMdev] Compiler warnings with gcc-4.7.1

[Duncan Sands]

Hi Chandler,

> -Wenum-compare is buggy / bogus. We should turn this warning off in our build
> scripts if possible.

is it buggy, or is it bogus?  If buggy, then let's report that to gcc.  If
bogus, then I guess we can either (1) suppress it locally, or (2) report to
gcc that it shouldn't be included in -Wall.

Ciao, Duncan.