On 04/03/2018 06:29 AM, Martin Liška wrote:
> Hi.
>
> This helps the warning with --save-temps. Doing that one needs to preserve
> comments
> in preprocessed source file.
>
> Ready for trunk?
> Martin
>
> gcc/ChangeLog:
>
> 2018-04-03 Martin Liska <mli...@suse.cz>
>
> PR preprocessor/78497
> * gcc.c: Add -C when using -Wimplicit-fallthrough and --save-temps.
>
> gcc/testsuite/ChangeLog:
>
> 2018-04-03 Martin Liska <mli...@suse.cz>
>
> PR preprocessor/78497
> * c-c++-common/Wimplicit-fallthrough-37.c: New test.
OK.
jeff
