[Bug libfortran/79540] [7/8 Regression] FAIL: gfortran.dg/fmt_fw_d.f90 -O0 execution test

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79540

--- Comment #28 from John David Anglin <danglin at gcc dot gnu.org> ---
Author: danglin
Date: Wed Apr 17 00:22:23 2019
New Revision: 270402

URL: https://gcc.gnu.org/viewcvs?rev=270402&root=gcc&view=rev
Log:
        PR libgfortran/79540
        * io/write_float.def (build_float_string): Don't copy digits when
        ndigits is negative.


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