Re: [PATCH] execinfo: new module

[Bastien ROUCARIES]

On Wed, Aug 22, 2012 at 10:49 AM, Paul Eggert <address@hidden> wrote:
> This is for Emacs.  Currently, it provides a no-effect stub
> on all platforms where it does not already work.
> It already works on glibc-based systems, and on Solaris 11.
> * lib/execinfo.c, lib/execinfo.in.h, m4/execinfo.m4, modules/execinfo:
> New files.
> * doc/glibc-headers/execinfo.texi (execinfo.h):
> * MODULES.html.sh (Misc): Document it.
> ---
>  ChangeLog                       |   11 ++++++++
>  MODULES.html.sh                 |    1 +
>  doc/glibc-headers/execinfo.texi |    7 +++-
>  lib/execinfo.c                  |    3 ++
>  lib/execinfo.in.h               |   54 
> +++++++++++++++++++++++++++++++++++++++
>  m4/execinfo.m4                  |   21 +++++++++++++++
>  modules/execinfo                |   40 ++++++++++++++++++++++++++++
>  7 files changed, 135 insertions(+), 2 deletions(-)
>  create mode 100644 lib/execinfo.c
>  create mode 100644 lib/execinfo.in.h
>  create mode 100644 m4/execinfo.m4
>  create mode 100644 modules/execinfo
>
> diff --git a/ChangeLog b/ChangeLog
> index 9d9266e..7c09a08 100644
> --- a/ChangeLog
> +++ b/ChangeLog
> @@ -1,3 +1,14 @@
> +2012-08-22  Paul Eggert  <address@hidden>
> +
> +       execinfo: new module
> +       This is for Emacs.  Currently, it provides a no-effect stub
> +       on all platforms where it does not already work.
> +       It already works on glibc-based systems, and on Solaris 11.
> +       * lib/execinfo.c, lib/execinfo.in.h, m4/execinfo.m4, modules/execinfo:
> +       New files.
> +       * doc/glibc-headers/execinfo.texi (execinfo.h):
> +       * MODULES.html.sh (Misc): Document it.
> +
>  2012-08-20  Paul Eggert  <address@hidden>
>
>         extern-inline: support old GCC 'inline'
> diff --git a/MODULES.html.sh b/MODULES.html.sh
> index d67c41d..8ced611 100755
> --- a/MODULES.html.sh
> +++ b/MODULES.html.sh
> @@ -2000,6 +2000,7 @@ func_all_modules ()
>    func_module crc
>    func_module diacrit
>    func_module diffseq
> +  func_module execinfo
>    func_module getline
>    func_module getdelim
>    func_module getnline
> diff --git a/doc/glibc-headers/execinfo.texi b/doc/glibc-headers/execinfo.texi
> index 51e6d98..6c31c74 100644
> --- a/doc/glibc-headers/execinfo.texi
> +++ b/doc/glibc-headers/execinfo.texi
> @@ -21,11 +21,14 @@ Gnulib module: ---
>
>  Portability problems fixed by Gnulib:
>  @itemize
> +This header file is missing on some platforms:
> +Mac OS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, 
> HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 
> 3.5, BeOS.
>  @end itemize
>
>  Portability problems not fixed by Gnulib:
>  @itemize
>  @item
> -This header file is missing on some platforms:
> -Mac OS X 10.3, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, 
> HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, MSVC 9, Interix 
> 3.5, BeOS.
> +On platforms where the header file is missing,
> +the Gnulib substitute implementation is just a stub,
> +and does nothing.

Note that under bsd it will need -lexecinfo see
http://trac.wxwidgets.org/ticket/9783

Bastien