On https://ci.freebsd.org/job/FreeBSD-head-amd64-gcc/10647/console:
--- all_subdir_cxgbe ---
In file included from /usr/home/lwhsu/freebsd-src/sys/dev/cxgbe/tom/t4_cpl_io.c:30:0:
/usr/home/lwhsu/freebsd-src/sys/dev/cxgbe/tom/t4_cpl_io.c: In function 'alloc_aiotx_mbuf':
/usr/home/lwhsu/freebsd-src/sys/dev/cxgbe/tom/t4_cpl_io.c:1988:33: error: suggest parentheses around '+' in operand of '&' [-Werror=parentheses]
KASSERT(mlen == len || (start + mlen & PAGE_MASK) == 0,
~~~~~~^~~
/usr/home/lwhsu/freebsd-src/sys/sys/cdefs.h:455:51: note: in definition of macro '__predict_false'
#define __predict_false(exp) __builtin_expect((exp), 0)
^~~
/usr/home/lwhsu/freebsd-src/sys/dev/cxgbe/tom/t4_cpl_io.c:1988:3: note: in expansion of macro 'KASSERT'
KASSERT(mlen == len || (start + mlen & PAGE_MASK) == 0,
^~~~~~~