[Bug fortran/88328] ICE in resolve_tag_format, at fortran/io.c:1641

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88328

--- Comment #3 from kargl at gcc dot gnu.org ---
Author: kargl
Date: Sun Dec 23 05:18:27 2018
New Revision: 267367

URL: https://gcc.gnu.org/viewcvs?rev=267367&root=gcc&view=rev
Log:
2018-12-22  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/88328
        * io.c (resolve_tag_format): Add error for zero-sized array.
        (gfc_resolve_dt): Manipulate gfc_current_locus to get sensible error
        message locus.

2018-12-22  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/88328
        * gfortran.dg/pr88328.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr88328.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/io.c
    trunk/gcc/testsuite/ChangeLog