[Bug fortran/22552] Would like warning when an undeclared function is called

[domob at gcc dot gnu dot org]

------- Comment #9 from domob at gcc dot gnu dot org  2009-12-27 09:31 -------
Subject: Bug 22552

Author: domob
Date: Sun Dec 27 09:30:57 2009
New Revision: 155479

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155479
Log:
2009-12-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Daniel Kraft  <d@domob.eu>

        PR fortran/22552
        * lang.opt (Wimplicit-procedure): New option.
        * gfortran.h (struct gfc_option_t): New member
`warn_implicit_procedure'
        * options.c (gfc_handle_option): Handle -Wimplicit-procedure.
        * interface.c (gfc_procedure_use): Warn about procedure never
        explicitly declared if requested by the new flag.
        * invoke.texi: Document new flag -Wimplicit-procedure.

2009-12-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Daniel Kraft  <d@domob.eu>

        PR fortran/22552
        * gfortran.dg/warn_implicit_procedure_1.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/warn_implicit_procedure_1.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/interface.c
    trunk/gcc/fortran/invoke.texi
    trunk/gcc/fortran/lang.opt
    trunk/gcc/fortran/options.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22552