[Bug fortran/18737] ICE on invalid use of external keyword

[pault at gcc dot gnu dot org]

------- Comment #7 from pault at gcc dot gnu dot org  2005-11-01 12:15 -------
Subject: Bug 18737

Author: pault
Date: Tue Nov  1 12:15:07 2005
New Revision: 106326

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=106326
Log:
2005-11-01  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/21565
        * symbol.c (check_conflict): An object cannot be in a namelist and in
        block data.

        PR fortran/18737
        * resolve.c (resolve_symbol): Set the error flag to
        gfc_set_default_type, in the case of an external symbol, so that
        an error message is emitted if IMPLICIT NONE is set.

        PR fortran/14994
        * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
        * check.c (gfc_check_secnds): New function.
        * intrinsic.c (add_functions): Add call to secnds.
        * iresolve.c (gfc_resolve_secnds): New function.
        * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
        secnds via case GFC_ISYM_SECNDS.
        * intrinsic.texi: Add documentation for secnds.

2005-11-01  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/14994
        * libgfortran/intrinsics/date_and_time.c: Add interface to
        the functions date_and_time for the intrinsic function secnds.

2005-11-01  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/21565
        gfortran.dg/namelist_blockdata.f90: New test.

        PR fortran/18737
        gfortran.dg/external_implicit_none.f90: New test.

        PR fortran/14994
        * gfortran.dg/secnds.f: New test.

Added:
   
branches/gcc-4_0-branch/gcc/testsuite/gfortran.dg/external_implicit_none.f90
    branches/gcc-4_0-branch/gcc/testsuite/gfortran.dg/namelist_blockdata.f
    branches/gcc-4_0-branch/gcc/testsuite/gfortran.dg/secnds.f
Modified:
    branches/gcc-4_0-branch/gcc/fortran/ChangeLog
    branches/gcc-4_0-branch/gcc/fortran/check.c
    branches/gcc-4_0-branch/gcc/fortran/gfortran.h
    branches/gcc-4_0-branch/gcc/fortran/intrinsic.c
    branches/gcc-4_0-branch/gcc/fortran/intrinsic.h
    branches/gcc-4_0-branch/gcc/fortran/intrinsic.texi
    branches/gcc-4_0-branch/gcc/fortran/iresolve.c
    branches/gcc-4_0-branch/gcc/fortran/resolve.c
    branches/gcc-4_0-branch/gcc/fortran/symbol.c
    branches/gcc-4_0-branch/gcc/fortran/trans-intrinsic.c
    branches/gcc-4_0-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_0-branch/libgfortran/ChangeLog
    branches/gcc-4_0-branch/libgfortran/intrinsics/date_and_time.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18737