On Thu, Dec 17, 2015 at 09:52:46AM +0100, Greg Kurz wrote: > This series tries to rework cross-endian helpers for better clarity. > It does not change behaviour, except perhaps patch 3/3 even if I could not > measure any performance gain.
Breaks build: CC mips64-softmmu/hw/mips/mips_malta.o /home/mst/scm/qemu/hw/net/vhost_net.c: In function ‘vhost_net_set_vnet_endian’: /home/mst/scm/qemu/hw/net/vhost_net.c:208:10: error: implicit declaration of function ‘virtio_legacy_is_cross_endian’ [-Werror=implicit-function-declaration] (virtio_legacy_is_cross_endian(dev) && !virtio_is_big_endian(dev))) { ^ /home/mst/scm/qemu/hw/net/vhost_net.c:208:9: error: nested extern declaration of ‘virtio_legacy_is_cross_endian’ [-Werror=nested-externs] (virtio_legacy_is_cross_endian(dev) && !virtio_is_big_endian(dev))) { ^ cc1: all warnings being treated as errors /home/mst/scm/qemu/rules.mak:57: recipe for target 'hw/net/vhost_net.o' failed make[1]: *** [hw/net/vhost_net.o] Error 1 Makefile:186: recipe for target 'subdir-i386-softmmu' failed make: *** [subdir-i386-softmmu] Error 2 please always build all architectures. > --- > > Greg Kurz (3): > virtio: move cross-endian helper to vhost > vhost: move virtio 1.0 check to cross-endian helper > virtio: optimize virtio_access_is_big_endian() for little-endian targets > > > hw/virtio/vhost.c | 22 ++++++++++++++++++---- > include/hw/virtio/virtio-access.h | 16 +++------------- > 2 files changed, 21 insertions(+), 17 deletions(-)