[Bug fortran/93253] Regression on non-standard hex constant syntax

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93253

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tobias Burnus <burnus@gcc.gnu.org>:

https://gcc.gnu.org/g:c35a3046247c495509610b50c7a85683d540811a

commit r10-5994-gc35a3046247c495509610b50c7a85683d540811a
Author: Tobias Burnus <tobias@codesourcery.com>
Date:   Thu Jan 16 08:50:57 2020 +0100

    PR93253 – Document BOZ changes, make it friendlier in legacy code

            PR fortran/93253
            * check.c (gfc_invalid_boz): Mention -fallow-invalid-boz
            in the error message.
            * gfortran.texi (BOZ literal constants): List another missing
            extension and refer to -fallow-invalid-boz.
            * lang.opt (fallow-invalid-boz): Also mention 'X' in the help text
            as it is not covered by the previous wording.
            * primary.c (match_boz_constant): Tweak wording such that it is
            clear how to fix the nonstandard use.

            PR fortran/93253
            * fortran.dg/boz_7.f90: Updated dg-error.