Il 10/04/2013 13:03, Zhanghaoyu (A) ha scritto: >>> The log of "make V=1" is identical with that of "make", shown as below, >>> > > >>> > > hw/virtio/dataplane/vring.c: In function 'vring_enable_notification': >>> > > hw/virtio/dataplane/vring.c:72: warning: implicit declaration of >>> > > function 'vring_avail_event' >>> > > hw/virtio/dataplane/vring.c:72: warning: nested extern declaration of >>> > > 'vring_avail_event' >>> > > hw/virtio/dataplane/vring.c:72: error: lvalue required as left operand >>> > > of assignment >>> > > hw/virtio/dataplane/vring.c: In function 'vring_should_notify': >>> > > hw/virtio/dataplane/vring.c:107: warning: implicit declaration of >>> > > function 'vring_need_event' >>> > > hw/virtio/dataplane/vring.c:107: warning: nested extern declaration of >>> > > 'vring_need_event' >>> > > hw/virtio/dataplane/vring.c:107: warning: implicit declaration of >>> > > function 'vring_used_event' >>> > > hw/virtio/dataplane/vring.c:107: warning: nested extern declaration of >>> > > 'vring_used_event' >>> > > hw/virtio/dataplane/vring.c: In function 'vring_pop': >>> > > hw/virtio/dataplane/vring.c:262: error: lvalue required as left operand >>> > > of assignment >>> > > make: *** [hw/virtio/dataplane/vring.o] Error 1 >> > >> > I don't need the errors, I need the compiler command line. >> > >> > Paolo > The gcc command line, > cc -I. -I/home/zhanghaoyu/qemu_201304091521 > -I/home/zhanghaoyu/qemu_201304091521/include -fPIE -DPIE -m64 -D_GNU_SOURCE > -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes > -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes > -fno-strict-aliasing -fstack-protector-all -Wendif-labels > -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security > -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration > -Wold-style-definition -Wtype-limits -I/usr/include/pixman-1 > -Ihw/virtio/dataplane -Ihw/virtio/dataplane -pthread -I/usr/include/glib-2.0 > -I/usr/lib64/glib-2.0/include -MMD -MP -MT hw/virtio/dataplane/vring.o -MF > hw/virtio/dataplane/vring.d -O2 -D_FORTIFY_SOURCE=2 -g -c -o > hw/virtio/dataplane/vring.o hw/virtio/dataplane/vring.c
Thanks, Jan Kiszka has sent a patch for this issue. Paolo
