From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51404) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XTFWL-0008GC-Os for qemu-devel@nongnu.org; Sun, 14 Sep 2014 15:31:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XTFWG-0000wo-VB for qemu-devel@nongnu.org; Sun, 14 Sep 2014 15:31:37 -0400 Received: from mnementh.archaic.org.uk ([81.2.115.146]:46985) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XTFWG-0000s3-Oc for qemu-devel@nongnu.org; Sun, 14 Sep 2014 15:31:32 -0400 From: Peter Maydell Date: Sun, 14 Sep 2014 20:29:59 +0100 Message-Id: <1410722999-17574-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH] block/vhdx.c: Mark parent_vhdx_guid variable as unused List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , Jeff Cody , Stefan Hajnoczi , patches@linaro.org The parent_vhdx_guid variable is defined but never used, which provokes complaints from newer versions of clang. Since the variable definition is here acting as documentation of the image format, mark it with the 'unused' attribute to keep the compiler happy rather than simply deleting it. Signed-off-by: Peter Maydell --- block/vhdx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/block/vhdx.c b/block/vhdx.c index 87c99fc..367a3e7 100644 --- a/block/vhdx.c +++ b/block/vhdx.c @@ -99,7 +99,8 @@ static const MSGUID logical_sector_guid = { .data1 = 0x8141bf1d, /* Each parent type must have a valid GUID; this is for parent images * of type 'VHDX'. If we were to allow e.g. a QCOW2 parent, we would * need to make up our own QCOW2 GUID type */ -static const MSGUID parent_vhdx_guid = { .data1 = 0xb04aefb7, +static const MSGUID parent_vhdx_guid __attribute__((unused)) + = { .data1 = 0xb04aefb7, .data2 = 0xd19e, .data3 = 0x4a81, .data4 = { 0xb7, 0x89, 0x25, 0xb8, -- 2.0.0