[Bug libfortran/81938] valgrind error message and heap-buffer-overflow on address sanitized libgfortran.so

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81938

--- Comment #8 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Author: jvdelisle
Date: Fri Oct 27 18:51:35 2017
New Revision: 254169

URL: https://gcc.gnu.org/viewcvs?rev=254169&root=gcc&view=rev
Log:
2017-10-27  Jerry DeLisle  <jvdeli...@gcc.gnu.org>
            Rimvydas (RJ)

        Backport from trunk
        PR libgfortran/81938
        io/format.c (free_format_data): Don't try to free vlist
        descriptors past the end of the fnode array.

Modified:
    branches/gcc-7-branch/libgfortran/ChangeLog
    branches/gcc-7-branch/libgfortran/io/format.c