[Bug driver/40960] POSIX requires that option -D have a lower precedence than -U

[egallager at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40960

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://github.com/ossf/wg-
                   |                            |best-practices-os-developer
                   |                            |s/issues/658

--- Comment #7 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Vincent Lefèvre from comment #0)
> [This concerns the POSIX c99 utility, but gcc should probably behave in the
> same way, as on some platforms, c99 is gcc.]
> 
> In http://www.opengroup.org/onlinepubs/9699919799/utilities/c99.html POSIX
> specifies

Update: the new link for this is:
https://pubs.opengroup.org/onlinepubs/9799919799/utilities/c17.html
This was pointed out in the following GitHub issue:
https://github.com/ossf/wg-best-practices-os-developers/issues/658