netbsd build error (17)

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: f4ef275d465d check for MACHINE_ARCH of i386/x86_64 instead..
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=15362012980000
kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=1a65bb670f37203ff521
compiler: g++ (Debian 12.2.0-14) 12.2.0

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+1a65bb...@syzkaller.appspotmail.com

sys/external/bsd/drm2/dist/drm/nouveau/nvkm/engine/disp/nouveau_nvkm_engine_disp_sorgm200.c:93:46: error: 'sor' may be used uninitialized [-Werror=maybe-uninitialized]
sys/external/bsd/drm2/dist/drm/nouveau/nvkm/engine/disp/nouveau_nvkm_engine_disp_sorgm200.c:89:24: error: 'sor' may be used uninitialized [-Werror=maybe-uninitialized]
ERROR: Failed to make all in "sys/arch/amd64/compile/obj/GENERIC_SYZKALLER"

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