[Qemu-devel] virtio-9p compiling error

[erik . rull]

Hi all,

when compiling the 1.0-rc4 I get the following error.
0.14.0-kvm and 0.15.0-kvm were fine, I found no configure switch
possibility to disable this code part. I really don't need it. 

Please help here:

  CC    libhw64/9pfs/virtio-9p.o
  CC    libhw64/9pfs/virtio-9p-local.o
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-local.c: In function 'local_init':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-local.c:721: warning: unused
variable 'stbuf'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-local.c: At top level:
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-local.c:694: warning:
'local_ioc_getversion' defined but not used
  CC    libhw64/9pfs/virtio-9p-xattr.o
  CC    libhw64/9pfs/virtio-9p-xattr-user.o
  CC    libhw64/9pfs/virtio-9p-posix-acl.o
  CC    libhw64/9pfs/virtio-9p-coth.o
  CC    libhw64/9pfs/cofs.o
  CC    libhw64/9pfs/codir.o
  CC    libhw64/9pfs/cofile.o
  CC    libhw64/9pfs/coxattr.o
  CC    libhw64/9pfs/virtio-9p-handle.o
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function
'handle_update_file_cred':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:95: warning: implicit
declaration of function 'openat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:95: warning: nested
extern declaration of 'openat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:103: warning: implicit
declaration of function 'fchownat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:103: warning: nested
extern declaration of 'fchownat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function 'handle_lstat':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:120: warning: implicit
declaration of function 'fstatat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:120: warning: nested
extern declaration of 'fstatat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function
'handle_readlink':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:135: warning: implicit
declaration of function 'readlinkat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:135: warning: nested
extern declaration of 'readlinkat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function
'handle_opendir':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:167: warning: implicit
declaration of function 'fdopendir'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:167: warning: nested
extern declaration of 'fdopendir'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:167: warning: assignment
makes pointer from integer without a cast
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function 'handle_mknod':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:265: warning: implicit
declaration of function 'mknodat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:265: warning: nested
extern declaration of 'mknodat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function 'handle_mkdir':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:283: warning: implicit
declaration of function 'mkdirat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:283: warning: nested
extern declaration of 'mkdirat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function
'handle_symlink':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:333: warning: implicit
declaration of function 'symlinkat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:333: warning: nested
extern declaration of 'symlinkat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function 'handle_link':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:363: warning: implicit
declaration of function 'linkat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:363: warning: nested
extern declaration of 'linkat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function
'handle_renameat':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:570: warning: implicit
declaration of function 'renameat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:570: warning: nested
extern declaration of 'renameat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function
'handle_unlinkat':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:593: warning: implicit
declaration of function 'unlinkat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:593: warning: nested
extern declaration of 'unlinkat'
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c: In function
'handle_ioc_getversion':
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:616: error:
'FS_IOC_GETVERSION' undeclared (first use in this function)
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:616: error: (Each
undeclared identifier is reported only once
/home/erik/qemu-1.0-rc4/hw/9pfs/virtio-9p-handle.c:616: error: for each
function it appears in.)
make[2]: *** [9pfs/virtio-9p-handle.o] Error 1
make[1]: *** [subdir-libhw64] Error 2
make[1]: Leaving directory `/home/erik/qemu-1.0-rc4'
make: *** [qemu-build] Error 2
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