[Bug fortran/82934] [6/7/8 Regression] Segfault on assumed character length in allocate

[pault at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82934

--- Comment #2 from Paul Thomas <pault at gcc dot gnu.org> ---
Author: pault
Date: Fri Nov 10 12:24:24 2017
New Revision: 254624

URL: https://gcc.gnu.org/viewcvs?rev=254624&root=gcc&view=rev
Log:
2017-11-10  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/82934
        * trans-stmt.c (gfc_trans_allocate): Remove the gcc_assert on
        null string length for assumed length typespec and set
        expr3_esize to NULL_TREE;

2017-11-10  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/82934
        * gfortran.dg/allocate_assumed_charlen_1.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/allocate_assumed_charlen_1.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-stmt.c
    trunk/gcc/testsuite/ChangeLog