From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:56179) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SwzES-0005Pv-CS for qemu-devel@nongnu.org; Thu, 02 Aug 2012 13:30:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SwzEP-0005Y1-2Z for qemu-devel@nongnu.org; Thu, 02 Aug 2012 13:30:44 -0400 Received: from mnementh.archaic.org.uk ([81.2.115.146]:54871) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SwzEO-0005Uy-Ll for qemu-devel@nongnu.org; Thu, 02 Aug 2012 13:30:40 -0400 From: Peter Maydell Date: Thu, 2 Aug 2012 18:30:27 +0100 Message-Id: <1343928627-11311-3-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1343928627-11311-1-git-send-email-peter.maydell@linaro.org> References: <1343928627-11311-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH 2/2] configure: Fix set-but-not-used warning in Xen 4.1 probe List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Blue Swirl , Stefano Stabellini , patches@linaro.org The Xen 4.1 probe never uses the return value from xc_interface_open(), so was provoking a compiler warning on newer gcc. Fix by not bothering to put the return value anywhere. Signed-off-by: Peter Maydell --- configure | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/configure b/configure index c47e440..fe65ab1 100755 --- a/configure +++ b/configure @@ -1432,9 +1432,8 @@ EOF # error HVM_MAX_VCPUS not defined #endif int main(void) { - xc_interface *xc; xs_daemon_open(); - xc = xc_interface_open(0, 0, 0); + xc_interface_open(0, 0, 0); xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); xc_gnttab_open(NULL, 0); xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); -- 1.7.9.5