[llvm-commits] [REVIEW] Remove cast-qual Warnings

[David Greene]

These two patches are a simple of a series of eight patches I have to
eliminate -Wcast-qual warnings from gcc.  All eight patches are in the
same spirit and I didn't want to flood the commits list with a lot of
redundancy.

Please have a look and let me know if they are ok or need fixing.
Once I get the ok I'll commit all eight patches.

Thanks!

                           -David