linux-kernel - Re: [ANNOUNCE] util-linux v2.28-rc2

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Date:	Tue, 29 Mar 2016 10:58:30 +0100
From:	Ruediger Meier <sweet_f_a@....de>
To:	Samuel Thibault <samuel.thibault@...-lyon.org>
Cc:	Karel Zak <kzak@...hat.com>, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, util-linux@...r.kernel.org
Subject: Re: [ANNOUNCE] util-linux v2.28-rc2

On Tuesday 29 March 2016, Samuel Thibault wrote:
> Hello,
>
> Karel Zak, on Tue 29 Mar 2016 11:10:12 +0200, wrote:
> > The util-linux release v2.28-rc2 is available at
> >
> >    http://ftp.kernel.org/pub/linux/utils/util-linux/v2.28
> >
> > Feedback and bug reports, as always, are welcomed.
>
> The Hurd provides a BSD-compatible interface (thus defines BSD to
> something 1993-ish), but not compatible with more recent BSDs.
> setprogname appeared around 2004 and such. The patch below just
> detects the availability.
>
> Samuel
>
>
> diff --git a/configure.ac b/configure.ac
> index 1519c97..9502d84 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -380,6 +380,7 @@ AC_CHECK_FUNCS([ \
>  	qsort_r \
>  	rpmatch \
>  	scandirat \
> +	setprogname \
>  	setresgid \
>  	setresuid \
>  	sched_setattr \
> diff --git a/misc-utils/getopt.c b/misc-utils/getopt.c
> index c4144f6..1efae07 100644
> --- a/misc-utils/getopt.c
> +++ b/misc-utils/getopt.c
> @@ -453,7 +453,7 @@ int main(int argc, char *argv[])
>
>  	if (name) {
>  		argv[optind - 1] = name;
> -#if defined (BSD) || defined (__APPLE__)
> +#if (defined (BSD) || defined (__APPLE__)) && defined (HAVE_SETPROGNAME)

Then I would simply use only
#if defined (HAVE_SETPROGNAME)

or, to be 105% sure to avoid any side effects on our "normal" Linux target

#if defined (HAVE_SETPROGNAME) && ! defined __linux__


> 		setprogname(name); 
>  #endif
>  	} else
> --
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