diff options
Diffstat (limited to 'external/meta-virtualization/recipes-extended/kvmtool/files/0001-Avoid-pointers-for-address-of-packed-members.patch')
| -rw-r--r-- | external/meta-virtualization/recipes-extended/kvmtool/files/0001-Avoid-pointers-for-address-of-packed-members.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/external/meta-virtualization/recipes-extended/kvmtool/files/0001-Avoid-pointers-for-address-of-packed-members.patch b/external/meta-virtualization/recipes-extended/kvmtool/files/0001-Avoid-pointers-for-address-of-packed-members.patch new file mode 100644 index 00000000..863e86a8 --- /dev/null +++ b/external/meta-virtualization/recipes-extended/kvmtool/files/0001-Avoid-pointers-for-address-of-packed-members.patch @@ -0,0 +1,39 @@ +From 2e22df7c24dadf5e16004cd832cabca76a699d4d Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Tue, 21 Mar 2017 23:32:39 -0700 +Subject: [PATCH] Avoid pointers for address of packed members + +Fixes Clang warning due to -Waddress-of-packed-member + +virtio/blk.c:161:37: error: taking address of packed member 'geometry' of class or structure 'virtio_blk_config' may result in an unaligned pointer value [-Werror,-Waddress-of-packed-member] + struct virtio_blk_geometry *geo = &conf->geometry; + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + virtio/blk.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +diff --git a/virtio/blk.c b/virtio/blk.c +index c485e4f..1f7365d 100644 +--- a/virtio/blk.c ++++ b/virtio/blk.c +@@ -158,7 +158,6 @@ static void set_guest_features(struct kvm *kvm, void *dev, u32 features) + { + struct blk_dev *bdev = dev; + struct virtio_blk_config *conf = &bdev->blk_config; +- struct virtio_blk_geometry *geo = &conf->geometry; + + bdev->features = features; + +@@ -167,7 +166,7 @@ static void set_guest_features(struct kvm *kvm, void *dev, u32 features) + conf->seg_max = virtio_host_to_guest_u32(&bdev->vdev, conf->seg_max); + + /* Geometry */ +- geo->cylinders = virtio_host_to_guest_u16(&bdev->vdev, geo->cylinders); ++ conf->geometry.cylinders = virtio_host_to_guest_u16(&bdev->vdev, conf->geometry.cylinders); + + conf->blk_size = virtio_host_to_guest_u32(&bdev->vdev, conf->blk_size); + conf->min_io_size = virtio_host_to_guest_u16(&bdev->vdev, conf->min_io_size); +-- +2.12.0 + |