qemu-2.4.0编译时出错：error: ‘XFS_IOC_ZERO_RANGE’ undeclared (first use in this function)

block/raw-posix.c: In function ‘xfs_write_zeroes’:

block/raw-posix.c:1035: error: ‘XFS_IOC_ZERO_RANGE’ undeclared (first use in this function)

block/raw-posix.c:1035: error: (Each undeclared identifier is reported only once

block/raw-posix.c:1035: error: for each function it appears in.)
make: *** [block/raw-posix.o] Error 1

解决方法：

XFS_IOC_ZERO_RANGE是linux2.6.37引进的宏，若使用版本小于该版本，则会出错

解决方法：

方法1. 在内核版本2.6.37以上的系统上编译，例如rhel7.0

方法2. 使用./configure --disable-xfsctl选项，禁掉qemu的xfs功能