[PATCH] tst-tls6.sh: Replace space with ':' in LD_PRELOAD

[Jakub Jelinek]

On Tue, Feb 06, 2024 at 03:00:12PM +0100, Florian Weimer wrote:
> * H. J. Lu:
> 
> > Replace space with ':' in LD_PRELOAD.  This fixes [BZ #31344].
> 
> I think the test currently passes because we use an ELF constructor in
> the LD_PRELOAD module to register test cases.  So we just lose some test
> coverage by ignoring the LD_PRELOAD modules.  In other cases we rely on
> explicit symbol bindings/lookups to make sure that everythin has been
> loaded as expected.  But as a minimal fix, this looks okay.
> 
> Regarding the actual change:
> 
>    LD_PRELOAD="`echo ${common_objpfx}nptl/tst-tls5mod{$aligned,b,c,d}.so \
> +	      | sed 's/:$//;s/: /:/g;s/ /:/g'`" ${tst_tls5} >> $logfile \
> +  || fail=1
> 
> I believe this could be:
> 
> +  LD_PRELOAD="`echo ${common_objpfx}nptl/tst-tls5mod{$aligned,b,c,d}.so \
> +	      | tr ' ' :`" ${tst_tls5} >> $logfile || fail=1
> 
> You could use set -- and IFS, but that's probably too obscure.

At least ld.so manpage documents for LD_PRELOAD:
"The items of the list can be separated by spaces or colons, and there is no
support for escaping either separator."
So, is that not true?

	Jakub