[Bug fortran/95689] [8/9/10/11 Regression] ICE in check_sym_interfaces, at fortran/interface.c:2015

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95689

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Harald Anlauf
<anlauf@gcc.gnu.org>:

https://gcc.gnu.org/g:84323d9fa7526496d844f167f6353e0ec12279e8

commit r9-8693-g84323d9fa7526496d844f167f6353e0ec12279e8
Author: Harald Anlauf <anlauf@gmx.de>
Date:   Sat Jun 20 16:09:45 2020 +0200

    PR fortran/95689 - ICE in check_sym_interfaces, at fortran/interface.c:2015

    With submodules, name mangling of interfaces may result in long internal
    symbols overflowing an internal buffer.  We now check that we do not
    exceed the enlarged buffer size.

    gcc/fortran/
            PR fortran/95689
            * interface.c (check_sym_interfaces): Enlarge temporary buffer,
            and add check on length on mangled name to prevent overflow.

    (cherry picked from commit 62c0c0ea7bfb6f8f6b8d767b05120cafb6823da6)