Re: Fix AC_LANG_PROGRAM warnings from git Autoconf.

[Ralf Wildenhues]

Hi Gary,

* Gary V. Vaughan wrote on Sat, Aug 28, 2010 at 09:25:41AM CEST:
> On 28 Aug 2010, at 14:10, Ralf Wildenhues wrote:
> > OK to commit?
> 
> I didn't test, but by inspection everything looks good from here.
> 
> >    Fix AC_LANG_PROGRAM warnings from git Autoconf.
> > 
> >    * libltdl/m4/libtool.m4 (_LT_SYS_MODULE_PATH_AIX): Fix
> >    underquoted AC_LANG_PROGRAM call.
> >    (LT_PROG_AR): Use AC_LANG_PROGRAM.
> >    (_LT_LINKER_SHLIBS) [irix, GCC]: Use the right source for the
> >    given language.
> 
> Add a NEWS item for lack of warnings/fixed latent bug?

Good idea.  I'm squashing in the patch below and pushing the patch,
after some testing and inspection on IRIX.

Thanks for the quick review!
Ralf

diff --git a/NEWS b/NEWS
index a6e73c2..ba7ce00 100644
--- a/NEWS
+++ b/NEWS
@@ -37,6 +37,9 @@ New in 2.2.12 2010-08-??: git version 2.2.11a, Libtool team:
 
   - The `check-interactive' and `check-noninteractive' convenience make
     targets now also work for the old testsuite.
+  - Warnings from Autoconf v2.67-36-g1e604ec about incomplete programs
+    passed to AC_*_IFELSE tests have been fixed.
+  - On IRIX, the test for -Wl,-exported_symbol now also works with gfortran.
 
 New in 2.2.10 2010-06-10: git version 2.2.9a, Libtool team: