Date: Thu, 20 Nov 2025 05:08:24 +0000 From: Minsoo Choo <minsoochoo0122@proton.me> To: cyric@mm.st Cc: freebsd-current@freebsd.org Subject: Re: nvme.c:2012:2: error: call to undeclared function 'memmove' Message-ID: <j0_SRBfQZW-8NCK4KROxVOcKHh_Hk154Xyt-ShzA0QGHd3a3IxiNjBDRk6bobTNTivHFzlmpxi8fkws9_ETTDpaDvlVoB7wG4ogvlVngJnU=@proton.me> In-Reply-To: <eb35a33a-8455-4c9a-a45e-cac535ad46d2@mm.st> References: <814ce2bc-2a95-444b-9ab7-7e680a024c68@gmail.com> <eb35a33a-8455-4c9a-a45e-cac535ad46d2@mm.st>
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On Wednesday, November 19th, 2025 at 11:52 PM, cyric@mm.st <cyric@mm.st> wrote: > Ian FREISLICH 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. > > > It seems to be the following commit: > > https://cgit.freebsd.org/src/commit/?id=8d2a50bb38051fefeb1427fdbfd249f2829310d8 > > And it was reported: > > https://lists.freebsd.org/archives/dev-commits-src-main/2025-November/037599.html Thanks for figuring this out. I will see if adding #include <sys/systm.h> solves this issue and try to create pr by tomorrow.
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