[Bug libfortran/86070] [7 regression] gfortran.dg/fmt_zero_digits.f90 segmentation fault starting with r261077

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86070

--- Comment #7 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Author: jvdelisle
Date: Sun Jun 10 03:10:00 2018
New Revision: 261384

URL: https://gcc.gnu.org/viewcvs?rev=261384&root=gcc&view=rev
Log:
2018-06-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        Backport from trunk.
        PR libgfortran/86070
        * io/write_float.def (build_float_string): Initialize *len.

Modified:
    branches/gcc-7-branch/libgfortran/ChangeLog
    branches/gcc-7-branch/libgfortran/io/write_float.def