[Bug fortran/66575] Endless compilation on missing end interface

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66575

--- Comment #5 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Author: jvdelisle
Date: Mon Jul  4 21:04:55 2016
New Revision: 237994

URL: https://gcc.gnu.org/viewcvs?rev=237994&root=gcc&view=rev
Log:
2016-07-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/66575
        * decl.c (match_procedure_interface): Exit loop if procedure
        interface refers to itself.

        * gfortran.dg: pr65575.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr66575.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/decl.c
    trunk/gcc/testsuite/ChangeLog