From: Peter Maydell Date: Sun, 14 Sep 2014 19:29:59 +0000 (+0100) Subject: block/vhdx.c: Mark parent_vhdx_guid variable as unused X-Git-Tag: qemu-xen-4.6.0-rc1~189^2~58 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=c2ebb05e25dcb3acbcdaa541234746151d0ff6b1;p=qemu-upstream-unstable.git block/vhdx.c: Mark parent_vhdx_guid variable as unused 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 Reviewed-by: Fam Zheng Reviewed-by: Jeff Cody Signed-off-by: Stefan Hajnoczi --- diff --git a/block/vhdx.c b/block/vhdx.c index 796b7bd88..d9aa2c14e 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,