[Bug fortran/77972] ICE on broken character continuation with -Wall etc.

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77972

--- Comment #4 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Author: jvdelisle
Date: Sat Oct 15 18:38:54 2016
New Revision: 241201

URL: https://gcc.gnu.org/viewcvs?rev=241201&root=gcc&view=rev
Log:
2016-10-15  Jerry DeLisle  <jvdeli...@gcc.gnu.org>

        PR fortran/77972
        * scanner.c (gfc_next_char_literal): If nextc is null do not
        decrement the pointer and call the diagnostics.

        PR fortran/77972
        * gfortran.dg/unexpected_eof_4.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/unexpected_eof_4.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/scanner.c
    trunk/gcc/testsuite/ChangeLog