[PING][PATCH 3/13] v2 Use new per-location warning APIs in C front end

[Martin Sebor via Gcc-patches]

Ping: https://gcc.gnu.org/pipermail/gcc-patches/2021-June/571974.html

I'm looking for a review of the mostly mechanical C front end changes
to the new suppress_warning() API.

On 6/4/21 3:41 PM, Martin Sebor wrote:

The attached patch replaces the uses of TREE_NO_WARNING in the C front
end with the new suppress_warning(), warning_suppressed_p(), and
copy_warning() APIs.