[Mpi-forum] Giving up on C11 _Generic

Gropp, William D wgropp at illinois.edu
Thu Aug 8 07:35:56 CDT 2019

That -Wall is a lie is also true for gcc. Yes, this is a extremely poor design. If you want to provide -Wmostcommon then do that (and maybe abbreviate to -Wmost).


William Gropp
Director and Chief Scientist, NCSA
Thomas M. Siebel Chair in Computer Science
University of Illinois Urbana-Champaign

On Aug 8, 2019, at 6:42 AM, HOLMES Daniel via mpi-forum <mpi-forum at lists.mpi-forum.org<mailto:mpi-forum at lists.mpi-forum.org>> wrote:

After a brief search that I never knew was necessary, I find that “all” is smaller than “everything” in clang world.

So, my question “why isn’t -Wconversion implied by -Wall?” might have an astonishing answer.

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