[Patch, fortran] PR70149 - [F08] Character pointer initialization causes ICE

[Paul Richard Thomas]

This is yet another deferred length character bug. The fix speaks for
itself. I'll dream up a more suitable name for the testcase before
committing.

Bootstraps and regtests on FC21/x86_64 - OK for trunk and 8-branch?

Paul

2018-09-25  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/70149
    * trans-decl.c (gfc_get_symbol_decl): A deferred character
    length pointer that is initialized needs the string length to
    be initialized as well.

2018-09-25  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/70149
    * gfortran.dg/pr70149.f90 : New test.
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