From: Ian Campbell <Ian.Campbell(a)citrix.com&gt; This was converted to a typedef in 5a2bd4c9171d "conf: more enum cleanups in "src/conf/domain_conf.h"" causing: libxl/libxl_conf.c: In function 'libxlDiskSetDiscard': libxl/libxl_conf.c:724:19: error: conversion to incomplete type Signed-off-by: Ian Campbell <ian.campbell(a)citrix.com&gt; --- This build failure was found by the osstest build bot http://lists.xen.org/archives/html/xen-devel/2014-07/msg01552.html Pushing under the build-breaker rule. src/libxl/libxl_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index 0b4a0b5..f620d47 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -721,7 +721,7 @@ libxlDiskSetDiscard(libxl_device_disk *x_disk, int discard) if (!x_disk->readwrite) return 0; #if defined(LIBXL_HAVE_LIBXL_DEVICE_DISK_DISCARD_ENABLE) - switch ((enum virDomainDiskDiscard)discard) { + switch ((virDomainDiskDiscard)discard) { case VIR_DOMAIN_DISK_DISCARD_DEFAULT: case VIR_DOMAIN_DISK_DISCARD_LAST: break; -- 1.8.4.5