2010-06-25 Tobias Burnus <burnus@net-b.de>
+ * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
+ * gfortran.texi (_gfortran_set_options): Update for
+ GFC_STD_F2008_OBS addition.
+ * libgfortran.h: Add GFC_STD_F2008_OBS.
+ * options.c (set_default_std_flags, gfc_handle_option): Handle
+ GFC_STD_F2008_OBS.
+ io.c (check_format): Fix allow_std check.
+
+2010-06-25 Tobias Burnus <burnus@net-b.de>
+
* decl.c (gfc_match_entry): Allow END besides
END SUBROUTINE/END FUNCTION for contained procedures.
if (m != MATCH_YES)
return m;
+ if (gfc_notify_std (GFC_STD_F2008_OBS, "Fortran 2008 obsolescent feature: "
+ "ENTRY statement at %C") == FAILURE)
+ return MATCH_ERROR;
+
state = gfc_current_state ();
if (state != COMP_SUBROUTINE && state != COMP_FUNCTION)
{
Possible values are (bitwise or-ed) @code{GFC_STD_F77} (1),
@code{GFC_STD_F95_OBS} (2), @code{GFC_STD_F95_DEL} (4), @code{GFC_STD_F95}
(8), @code{GFC_STD_F2003} (16), @code{GFC_STD_GNU} (32),
-@code{GFC_STD_LEGACY} (64), and @code{GFC_STD_F2008} (128).
-Default: @code{GFC_STD_F95_OBS | GFC_STD_F95_DEL | GFC_STD_F2003
-| GFC_STD_F2008 | GFC_STD_F95 | GFC_STD_F77 | GFC_STD_GNU | GFC_STD_LEGACY}.
+@code{GFC_STD_LEGACY} (64), @code{GFC_STD_F2008} (128), and
+@code{GFC_STD_F2008_OBS} (256). Default: @code{GFC_STD_F95_OBS
+| GFC_STD_F95_DEL | GFC_STD_F95 | GFC_STD_F2003 | GFC_STD_F2008
+| GFC_STD_F2008_OBS | GFC_STD_F77 | GFC_STD_GNU | GFC_STD_LEGACY}.
@item @var{option}[1] @tab Standard-warning flag; prints a warning to
standard error. Default: @code{GFC_STD_F95_DEL | GFC_STD_LEGACY}.
@item @var{option}[2] @tab If non zero, enable pedantic checking.
t = format_lex ();
if (t == FMT_ERROR)
goto fail;
- if (gfc_option.allow_std < GFC_STD_F2003 && t != FMT_COMMA
+ if (!(gfc_option.allow_std & GFC_STD_F2003) && t != FMT_COMMA
&& t != FMT_F && t != FMT_E && t != FMT_EN && t != FMT_ES
&& t != FMT_D && t != FMT_G && t != FMT_RPAREN && t != FMT_SLASH)
{
Note that no features were obsoleted nor deleted in F2003.
Please remember to keep those definitions in sync with
gfortran.texi. */
-#define GFC_STD_F2008 (1<<7) /* New in F2008. */
-#define GFC_STD_LEGACY (1<<6) /* Backward compatibility. */
-#define GFC_STD_GNU (1<<5) /* GNU Fortran extension. */
-#define GFC_STD_F2003 (1<<4) /* New in F2003. */
-#define GFC_STD_F95 (1<<3) /* New in F95. */
-#define GFC_STD_F95_DEL (1<<2) /* Deleted in F95. */
-#define GFC_STD_F95_OBS (1<<1) /* Obsolescent in F95. */
-#define GFC_STD_F77 (1<<0) /* Included in F77, but not deleted or
- obsolescent in later standards. */
+#define GFC_STD_F2008_OBS (1<<8) /* Obsolescent in F2008. */
+#define GFC_STD_F2008 (1<<7) /* New in F2008. */
+#define GFC_STD_LEGACY (1<<6) /* Backward compatibility. */
+#define GFC_STD_GNU (1<<5) /* GNU Fortran extension. */
+#define GFC_STD_F2003 (1<<4) /* New in F2003. */
+#define GFC_STD_F95 (1<<3) /* New in F95. */
+#define GFC_STD_F95_DEL (1<<2) /* Deleted in F95. */
+#define GFC_STD_F95_OBS (1<<1) /* Obsolescent in F95. */
+#define GFC_STD_F77 (1<<0) /* Included in F77, but not deleted or
+ obsolescent in later standards. */
/* Bitmasks for the various FPE that can be enabled. */
{
gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
| GFC_STD_F2003 | GFC_STD_F2008 | GFC_STD_F95 | GFC_STD_F77
- | GFC_STD_GNU | GFC_STD_LEGACY;
+ | GFC_STD_F2008_OBS | GFC_STD_GNU | GFC_STD_LEGACY;
gfc_option.warn_std = GFC_STD_F95_DEL | GFC_STD_LEGACY;
}
break;
case OPT_std_f95:
- gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F95 | GFC_STD_F77;
+ gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F95 | GFC_STD_F77
+ | GFC_STD_F2008_OBS;
gfc_option.warn_std = GFC_STD_F95_OBS;
gfc_option.max_continue_fixed = 19;
gfc_option.max_continue_free = 39;
case OPT_std_f2003:
gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F77
- | GFC_STD_F2003 | GFC_STD_F95;
+ | GFC_STD_F2003 | GFC_STD_F95 | GFC_STD_F2008_OBS;
gfc_option.warn_std = GFC_STD_F95_OBS;
gfc_option.max_identifier_length = 63;
gfc_option.warn_ampersand = 1;
case OPT_std_f2008:
gfc_option.allow_std = GFC_STD_F95_OBS | GFC_STD_F77
- | GFC_STD_F2003 | GFC_STD_F95 | GFC_STD_F2008;
- gfc_option.warn_std = GFC_STD_F95_OBS;
+ | GFC_STD_F2003 | GFC_STD_F95 | GFC_STD_F2008 | GFC_STD_F2008_OBS;
+ gfc_option.warn_std = GFC_STD_F95_OBS | GFC_STD_F2008_OBS;
gfc_option.max_identifier_length = 63;
gfc_option.warn_ampersand = 1;
gfc_option.warn_tabs = 0;
2010-06-25 Tobias Burnus <burnus@net-b.de>
+ * gfortran.dg/entry_19.f90: New.
+
+2010-06-25 Tobias Burnus <burnus@net-b.de>
+
* gfortran.dg/end_subroutine_1.f90: New.
* gfortran.dg/end_subroutine_2.f90: New.
* gfortran.dg/interface_proc_end.f90: Update.
--- /dev/null
+! { dg-do compile }
+! { dg-options "-std=f2008" }
+!
+!
+! Entry is obsolete in Fortran 2008
+!
+subroutine foo()
+entry bar() ! { dg-error "Fortran 2008 obsolescent feature: ENTRY" }
+end
+2010-06-25 Tobias Burnus <burnus@net-b.de>
+
+ * runtime/compile_options.c (init_compile_options): Update
+ compile_options.allow_std for GFC_STD_F2008_OBS.
+ * io/transfer.c (formatted_transfer_scalar_read,
+ formatted_transfer_scalar_write): Fix allow_std check.
+ * io/list_read.c (nml_parse_qualifier): Ditto.
+
2010-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/44477
/* If -std=f95/2003 or an array section is specified,
do not allow excess data to be processed. */
if (is_array_section == 1
- || compile_options.allow_std < GFC_STD_GNU)
+ || !(compile_options.allow_std & GFC_STD_GNU))
ls[dim].end = ls[dim].start;
else
dtp->u.p.expanded_read = 1;
Namelist transfer functions contributed by Paul Thomas
F2003 I/O support contributed by Jerry DeLisle
-This file is part of the GNU Fortran 95 runtime library (libgfortran).
+This file is part of the GNU Fortran runtime library (libgfortran).
Libgfortran is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
case FMT_B:
if (n == 0)
goto need_read_data;
- if (compile_options.allow_std < GFC_STD_GNU
+ if (!(compile_options.allow_std & GFC_STD_GNU)
&& require_type (dtp, BT_INTEGER, type, f))
return;
read_radix (dtp, f, p, kind, 2);
case FMT_O:
if (n == 0)
goto need_read_data;
- if (compile_options.allow_std < GFC_STD_GNU
+ if (!(compile_options.allow_std & GFC_STD_GNU)
&& require_type (dtp, BT_INTEGER, type, f))
return;
read_radix (dtp, f, p, kind, 8);
case FMT_Z:
if (n == 0)
goto need_read_data;
- if (compile_options.allow_std < GFC_STD_GNU
+ if (!(compile_options.allow_std & GFC_STD_GNU)
&& require_type (dtp, BT_INTEGER, type, f))
return;
read_radix (dtp, f, p, kind, 16);
case FMT_B:
if (n == 0)
goto need_data;
- if (compile_options.allow_std < GFC_STD_GNU
+ if (!(compile_options.allow_std & GFC_STD_GNU)
&& require_type (dtp, BT_INTEGER, type, f))
return;
write_b (dtp, f, p, kind);
case FMT_O:
if (n == 0)
goto need_data;
- if (compile_options.allow_std < GFC_STD_GNU
+ if (!(compile_options.allow_std & GFC_STD_GNU)
&& require_type (dtp, BT_INTEGER, type, f))
return;
write_o (dtp, f, p, kind);
case FMT_Z:
if (n == 0)
goto need_data;
- if (compile_options.allow_std < GFC_STD_GNU
+ if (!(compile_options.allow_std & GFC_STD_GNU)
&& require_type (dtp, BT_INTEGER, type, f))
return;
write_z (dtp, f, p, kind);
/* Handling of compile-time options that influence the library.
- Copyright (C) 2005, 2007, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2007, 2009, 2010 Free Software Foundation, Inc.
-This file is part of the GNU Fortran 95 runtime library (libgfortran).
+This file is part of the GNU Fortran runtime library (libgfortran).
Libgfortran is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
compile_options.warn_std = GFC_STD_F95_DEL | GFC_STD_LEGACY;
compile_options.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL
| GFC_STD_F2003 | GFC_STD_F2008 | GFC_STD_F95 | GFC_STD_F77
- | GFC_STD_GNU | GFC_STD_LEGACY;
+ | GFC_STD_F2008_OBS | GFC_STD_GNU | GFC_STD_LEGACY;
compile_options.pedantic = 0;
compile_options.dump_core = 0;
compile_options.backtrace = 0;