FreeBSD-main-amd64-build - Build #26418 - Fixed

FreeBSD-main-amd64-build - Build #26418 (21ef48af5c0f4ed85a5f42855b5a8d58b5431103) - Fixed

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-build/26418/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-build/26418/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-build/26418/console

Change summaries:
(Those commits are likely but not certainly responsible)

2ba84b4bcdd6012e8cfbf8a0d060a4438623a638 by dim:
Suppress lld 16 errors about undefined symbols in version maps

b740e02500ca248e1096cf745a17d2a8fcc44fed by dim:
bsnmp: make single bit bitfields unsigned to avoid clang 16 warning

1a3ccb8f1552977e1b264e3b89d1fba8e717dad8 by dim:
libsa: make single bit bitfields unsigned to avoid clang 16 warning

67ecab6f50ff29e9bda340be1e9d2acc963c9a2b by dim:
libarchive: make single bit bitfields unsigned to avoid clang 16 warning

458f4722bf974c7fa7961952fcaee146f5a97708 by dim:
Suppress lld 16 errors about multiply defined symbols in rescue

3232b1f4a9b4a23c5e0327144d65b3e5c83e725a by glebius:
tcp: fix build

c4c981c1e60b72d25258739c635cacbc88fa1d4c by sjg:
Move include of site.src.opts.mk to allow more control

653e8c11f43dc6448b8560eb1f6679de2c47e1ed by dim:
Include bsd.linker.mk to get LINKER_TYPE and VERSION in rescue

00172f341666f2d5535ae6f4630c93593e86a4cb by emaste:
geom: use bool for one-bit wide bit-field

b03311cadd3a6f931e176f97b97bd72be3ef96d4 by des:
renice: Avoid segfault if -n flag is given without argument.

21ef48af5c0f4ed85a5f42855b5a8d58b5431103 by yuripv:
xargs: improve foundeof check for -E