[4.7/4.8 build] Fix R_386_TLS_LDM_PLT detection

[Jakub Jelinek]

On Thu, Mar 08, 2012 at 02:21:18PM +0100, Rainer Orth wrote:
> Given that HAVE_AS_IX86_TLSLDMPLT is only use for Solaris/x86 and fixes
> a stupid bug, I'd like to get this into both mainline and the 4.7
> branch?

Ok.

> 2012-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
> 
> 	* configure.ac (gcc_cv_as_ix86_tlsldmplt): Add label.
> 	* configure: Regenerate.

	Jakub