[Bug fortran/88980] [9 regression] segfault on allocatable string member assignment

[pault at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88980

--- Comment #4 from Paul Thomas <pault at gcc dot gnu.org> ---
Author: pault
Date: Sun Feb  3 14:44:19 2019
New Revision: 268488

URL: https://gcc.gnu.org/viewcvs?rev=268488&root=gcc&view=rev
Log:
2019-02-02  Paul Thomas  <pa...@gcc.gnu.org>

        Backport from trunk
        PR fortran/88980
        * trans-array.c (gfc_array_init_size): Add element_size to the
        arguments.
        (gfc_array_allocate): Remove the recalculation of the size of
        the element and use element_size from the call to the above.
        Unconditionally set the span field of the descriptor.

2019-02-02  Paul Thomas  <pa...@gcc.gnu.org>

        Backport from trunk
        PR fortran/88980
        * gfortran.dg/realloc_on_assign_32.f90 : New test.


Added:
    branches/gcc-8-branch/gcc/testsuite/gfortran.dg/realloc_on_assign_32.f90
Modified:
    branches/gcc-8-branch/gcc/fortran/ChangeLog
    branches/gcc-8-branch/gcc/fortran/trans-array.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog