Improve the configure tests for aio_suspend to get rid of warnings. Timur provided...

Signed-off-by: Timur Bakeyev <timur@freebsd.org>
Signed-off-by: Richard Sharpe <realrichardsharpe@gmail.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Feb  9 09:24:06 CET 2013 on sn-devel-104

diff --git a/source3/configure.in b/source3/configure.in
index 031a33da20c33138c367d53982382b521c63b2e9..1b24ad6a04bcc6e8f7562dc52f0d6ce9b2a8f317 100644 (file)
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -5387,7 +5387,7 @@ int main() { struct aiocb a; return aio_cancel(1, &a); }])],
 
                        AC_MSG_CHECKING(for aio_suspend)
                        AC_LINK_IFELSE([AC_LANG_SOURCE([#include <aio.h>
-int main() { struct aiocb a; struct timespec t; return aio_suspend(&a, 1, &t); }])],
+int main() { const struct aiocb * const [a[1]]; struct timespec t; return aio_suspend(a, 1, &t); }])],
 [AC_DEFINE(HAVE_AIO_SUSPEND, 1, [Have aio_suspend]) AC_MSG_RESULT(yes)],
 [AC_MSG_RESULT(no)])
                else

diff --git a/source3/wscript b/source3/wscript
index 84abf76a3d9ac6618ee4edf15f352dd6bab841bf..7a99dc1c552695c2777e3a63fb390f7e5bccf5ba 100644 (file)
--- a/source3/wscript
+++ b/source3/wscript
@@ -471,7 +471,7 @@ return acl_get_perm_np(permset_d, perm);
             conf.CHECK_CODE('struct aiocb a; return aio_return(&a);', 'HAVE_AIO_RETURN', msg='Checking for aio_return', headers='aio.h', lib='aio rt')
             conf.CHECK_CODE('struct aiocb a; return aio_error(&a);', 'HAVE_AIO_ERROR', msg='Checking for aio_error', headers='aio.h', lib='aio rt')
             conf.CHECK_CODE('struct aiocb a; return aio_cancel(1, &a);', 'HAVE_AIO_CANCEL', msg='Checking for aio_cancel', headers='aio.h', lib='aio rt')
-            conf.CHECK_CODE('struct aiocb a; struct timespec t; return aio_suspend(&a, 1, &t);', 'HAVE_AIO_SUSPEND', msg='Checking for aio_suspend', headers='aio.h', lib='aio rt')
+            conf.CHECK_CODE('const struct aiocb * const a[1]; struct timespec t; return aio_suspend(&a, 1, &t);', 'HAVE_AIO_SUSPEND', msg='Checking for aio_suspend', headers='aio.h', lib='aio rt')
         if not conf.CONFIG_SET('HAVE_AIO'):
             conf.DEFINE('HAVE_NO_AIO', '1')
     else: