[libclc] Make CLC library warning-free (#128864)

There is a long-standing workaround in the libclc build system that
silences a warning about the use of parentheses in bitwise conditional
operations.

In an effort to remove this workaround, this commit re-enables the
warning on the internal CLC library, where most of the bodies of the
builtins will eventually be defined. Thus as we move builtin
implementations into this library, the warnings will trigger and we can
clean up the codebase as we go.

As it happens the only instance in the CLC library which triggered the
warning was in __clc_ldexp.

0 files changed, 0 insertions, 0 deletions