[Bug fortran/103259] [11/12/13 Regression] ICE in resolve_common_vars, at fortran/resolve.c:956 since r11-3866-g4d2a56a0f7135469

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103259

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Harald Anlauf
<anl...@gcc.gnu.org>:

https://gcc.gnu.org/g:2b3352b5d65bdb3fd612bbe0abe336226987d602

commit r12-9118-g2b3352b5d65bdb3fd612bbe0abe336226987d602
Author: Steve Kargl <ka...@gcc.gnu.org>
Date:   Tue Feb 7 20:18:42 2023 +0100

    Fortran: error handling of global entity appearing in COMMON block
[PR103259]

    gcc/fortran/ChangeLog:

            PR fortran/103259
            * resolve.cc (resolve_common_vars): Avoid NULL pointer dereference
            when a symbol's location is not set.

    gcc/testsuite/ChangeLog:

            PR fortran/103259
            * gfortran.dg/pr103259.f90: New test.

    (cherry picked from commit 7e9f20f5517429cfaadec14d6b04705e59078565)