diff options
Diffstat (limited to 'config/kernel-blk-rq-bytes.m4')
| -rw-r--r-- | config/kernel-blk-rq-bytes.m4 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/config/kernel-blk-rq-bytes.m4 b/config/kernel-blk-rq-bytes.m4 index da83405cb..6430dfe50 100644 --- a/config/kernel-blk-rq-bytes.m4 +++ b/config/kernel-blk-rq-bytes.m4 @@ -6,6 +6,8 @@ dnl blk_rq_bytes() helper was changed to a static inline which we can use. dnl # AC_DEFUN([ZFS_AC_KERNEL_BLK_RQ_BYTES], [ AC_MSG_CHECKING([whether blk_rq_bytes() is available]) + tmp_flags="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="-Wno-unused-but-set-variable" ZFS_LINUX_TRY_COMPILE([ #include <linux/blkdev.h> ],[ @@ -35,4 +37,5 @@ AC_DEFUN([ZFS_AC_KERNEL_BLK_RQ_BYTES], [ AC_DEFINE(HAVE_BLK_RQ_BYTES_GPL_ONLY, 1, [blk_rq_bytes() is GPL-only]) ]) + EXTRA_KCFLAGS="$tmp_flags" ]) |