On 11/19/25 14:24, Minsoo Choo wrote:
On Wednesday, November 19th, 2025 at 2:19 PM, Ian FREISLICH
<[email protected]> wrote:
My kernel build started failing recently with the following error. I use
a custom kernel config but looking at NOTES, it's not clear that I've
missed an option that would make it compile.
In file included from /usr/src/sys/dev/nvme/nvme_util.c:34:
/usr/src/sys/dev/nvme/nvme.h:2012:2: error: call to undeclared function
'memmove'; ISO C99 and later do not support implicit function
declarations [-Werror,-Wimplicit-function-declaration]
2012 | memmove(sn, cdata->sn, NVME_SERIAL_NUMBER_LENGTH);
| ^
1 error generated.
*** Error code 1
I've also tried compiling after blowing away usr/obj.
Ian
memmove is declared in systm.h, but I don't see include statement for systm.h in
nvme.h. Could you try including <sys/systm.h> in sys/dev/nvme/nvme.h and build
again?
It builds with that, but coincidentally GENERIC builds without that change.
Ian
