[Patch, libfortran, committed] PR 48915 Update mixed-language programming section documentation

[Janne Blomqvist]

The previous patch was slightly over-zealous. Committed the following fix:

Index: gfortran.texi
===================================================================
--- gfortran.texi       (revision 173769)
+++ gfortran.texi       (working copy)
@@ -2611,7 +2611,7 @@ standard error.  Default: @code{GFC_STD_
 Default: off.
 @item @var{option}[3] @tab Unused.
 @item @var{option}[4] @tab If non zero, enable backtracing on run-time
-errors.  Default: enabled.
+errors.  Default: off.
 Note: Installs a signal handler and requires command-line
 initialization using @code{_gfortran_set_args}.
 @item @var{option}[5] @tab If non zero, supports signed zeros.
Index: ChangeLog
===================================================================
--- ChangeLog   (revision 173769)
+++ ChangeLog   (working copy)
@@ -1,3 +1,9 @@
+2011-05-15  Janne Blomqvist  <jb@gcc.gnu.org>
+
+       PR libfortran/48915
+       * gfortran.texi (_gfortran_set_options): Even though -fbacktrace
+       is now the default, the library defaults to backtracing disabled.
+
 2011-05-14  Tobias Burnus  <burnus@net-b.de>

        * lang.opt (fdump-core): Re-add as ignored option


On Sat, May 14, 2011 at 13:24, Janne Blomqvist
<blomqvist.janne@gmail.com> wrote:
> Hi,
>
> I committed the attached patch as obvious. It updates the manual
> section on mixed-language programming to reflect the changes made as
> part of PR 48915.
>
> Index: gfortran.texi
> ===================================================================
> --- gfortran.texi       (revision 173750)
> +++ gfortran.texi       (working copy)
> @@ -2578,7 +2578,7 @@ int main (int argc, char *argv[])
>  @table @asis
>  @item @emph{Description}:
>  @code{_gfortran_set_options} sets several flags related to the Fortran
> -standard to be used, whether backtracing or core dumps should be enabled
> +standard to be used, whether backtracing should be enabled
>  and whether range checks should be performed.  The syntax allows for
>  upward compatibility since the number of passed flags is specified; for
>  non-passed flags, the default value is used.  See also
> @@ -2609,10 +2609,9 @@ Possible values are (bitwise or-ed) @cod
>  standard error.  Default: @code{GFC_STD_F95_DEL | GFC_STD_LEGACY}.
>  @item @var{option}[2] @tab If non zero, enable pedantic checking.
>  Default: off.
> -@item @var{option}[3] @tab If non zero, enable core dumps on run-time
> -errors.  Default: off.
> +@item @var{option}[3] @tab Unused.
>  @item @var{option}[4] @tab If non zero, enable backtracing on run-time
> -errors.  Default: off.
> +errors.  Default: enabled.
>  Note: Installs a signal handler and requires command-line
>  initialization using @code{_gfortran_set_args}.
>  @item @var{option}[5] @tab If non zero, supports signed zeros.
> @@ -2627,8 +2626,8 @@ Default: enabled.  See -frange-check (@p
>
>  @item @emph{Example}:
>  @smallexample
> -  /* Use gfortran 4.5 default options.  */
> -  static int options[] = @{68, 255, 0, 0, 0, 1, 0, 1@};
> +  /* Use gfortran 4.7 default options.  */
> +  static int options[] = @{68, 255, 0, 0, 1, 1, 0, 1@};
>   _gfortran_set_options (8, &options);
>  @end smallexample
>  @end table
> Index: ChangeLog
> ===================================================================
> --- ChangeLog   (revision 173750)
> +++ ChangeLog   (working copy)
> @@ -1,5 +1,12 @@
>  2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
>
> +       PR libfortran/48915
> +       * gfortran.texi: Update mixed-language programming section
> +       reflecting the removal of the fdump-core option, and that
> +       -fbacktrace is enabled by default.
> +
> +2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
> +
>         PR libfortran/48915
>         * gfortran.h (gfc_option_t): Remove flag_dump_core.
>         * gfortran.texi (GFORTRAN_ERROR_DUMPCORE): Remove section.
>
>
> --
> Janne Blomqvist
>



-- 
Janne Blomqvist