[libvirt] [PATCH v2] util: clang is failing to compile due to unused variables.
After some recent patches, clang is throwing some errors related to
unused variables. This is not happening when we use GCC with -Werror
enabled. Only clang reports this warning.
make[3]: Entering directory '/home/julio/Desktop/virt/libvirt/src'
CC util/libvirt_util_la-virscsivhost.lo
CC util/libvirt_util_la-virusb.lo
CC util/libvirt_util_la-virmdev.lo
util/virmdev.c:373:36: error: unused variable 'ret' [-Werror,-Wunused-variable]
VIR_AUTOPTR(virMediatedDevice) ret = virMediatedDeviceListSteal(list, dev);
^
1 error generated.
Makefile:11579: recipe for target 'util/libvirt_util_la-virmdev.lo' failed
make[3]: *** [util/libvirt_util_la-virmdev.lo] Error 1
make[3]: *** Waiting for unfinished jobs....
util/virscsivhost.c:112:37: error: unused variable 'tmp'
[-Werror,-Wunused-variable]
VIR_AUTOPTR(virSCSIVHostDevice) tmp = virSCSIVHostDeviceListSteal(list, dev);
^
1 error generated.
Makefile:11411: recipe for target 'util/libvirt_util_la-virscsivhost.lo' failed
make[3]: *** [util/libvirt_util_la-virscsivhost.lo] Error 1
util/virusb.c:511:31: error: unused variable 'ret' [-Werror,-Wunused-variable]
VIR_AUTOPTR(virUSBDevice) ret = virUSBDeviceListSteal(list, dev);
Signed-off-by: Julio Faracco <jcfaracco(a)gmail.com>
---
src/util/virmdev.c | 2 +-
src/util/virscsivhost.c | 2 +-
src/util/virusb.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/util/virmdev.c b/src/util/virmdev.c
index 4050835cc1..4492fd673e 100644
--- a/src/util/virmdev.c
+++ b/src/util/virmdev.c
@@ -370,7 +370,7 @@ void
virMediatedDeviceListDel(virMediatedDeviceListPtr list,
virMediatedDevicePtr dev)
{
- VIR_AUTOPTR(virMediatedDevice) ret = virMediatedDeviceListSteal(list, dev);
+ virMediatedDeviceListSteal(list, dev);
}
diff --git a/src/util/virscsivhost.c b/src/util/virscsivhost.c
index 280d0dc2fd..1a069e67ff 100644
--- a/src/util/virscsivhost.c
+++ b/src/util/virscsivhost.c
@@ -109,7 +109,7 @@ void
virSCSIVHostDeviceListDel(virSCSIVHostDeviceListPtr list,
virSCSIVHostDevicePtr dev)
{
- VIR_AUTOPTR(virSCSIVHostDevice) tmp = virSCSIVHostDeviceListSteal(list, dev);
+ virSCSIVHostDeviceListSteal(list, dev);
}
diff --git a/src/util/virusb.c b/src/util/virusb.c
index 609d54836f..d14b7623cc 100644
--- a/src/util/virusb.c
+++ b/src/util/virusb.c
@@ -508,7 +508,7 @@ void
virUSBDeviceListDel(virUSBDeviceListPtr list,
virUSBDevicePtr dev)
{
- VIR_AUTOPTR(virUSBDevice) ret = virUSBDeviceListSteal(list, dev);
+ virUSBDeviceListSteal(list, dev);
}
virUSBDevicePtr
--
2.17.1