This buildworld command: "/usr/bin/make -j 16 buildworld" which was run in
/usr/src as root fails on both 14.3-STABLE and 15.0-STABLE on Framework 16
AMD CPU.  This was last successful in November 2025 to update 14.3-STABLE. 

Something has changed.  I was hoping to move from 14.3-STABLE to 14.4-STABLE
when the make(1) command failed.  I decided to try moving to 15.0-STABLE and
the same error occurred in the same place.  I have copied the last few lines
of that build here below:

--- all_subdir_usr.sbin/acpi ---
--- aslrestype1.pieo ---
cc -target x86_64-unknown-freebsd15.1 --sysroot=/usr/obj/usr/src/amd64.amd64/tmp
-B/usr/obj/usr/src/amd64.amd64/tmp/usr/bin -fpie -DPIC   -O2 -pipe -fno-strict-aliasing -pipe -fno-common
-DACPI_ASL_COMPILER -I.   -I/usr/src/sys -fPIE -g -gz=zlib -MD  -MF.depend.aslrestype1.pieo -MTaslrestype1.pieo
-std=gnu17 -Wno-format-zero-length -fstack-protector-strong -Wsystem-headers -Werror -Wall -Wno-format-y2k
-Wno-uninitialized -Wno-pointer-sign -Wdate-time -Wno-empty-body -Wno-string-plus-int -Wno-unused-const-variable
-Wno-error=unused-but-set-parameter -Wno-error=cast-function-type-mismatch -Wno-tautological-compare -Wno-unused-value
-Wno-parentheses-equality -Wno-unused-function -Wno-enum-conversion -Wno-unused-local-typedef
-Wno-address-of-packed-member -Wno-switch -Wno-switch-enum -Wno-knr-promoted-parameter  -Qunused-arguments      -c
/usr/src/sys/contrib/dev/acpica/compiler/aslrestype1.c -o aslrestype1.pieo
--- all_subdir_usr.sbin/inetd ---
/usr/src/usr.sbin/inetd/inetd.c:737:26: warning: cast from 'struct servtab *(*)(int)' to 'bi_fn_t *' (aka 'void (*)(int,
struct servtab *)') converts to incompatible function type [-Wcast-function-type-mismatch]
  737 |                                 sep->se_bi->bi_fn == (bi_fn_t *) tcpmux) {
      |                                                      ^~~~~~~~~~~~~~~~~~
/usr/src/usr.sbin/inetd/inetd.c:1365:44: error: variable 'nbuf2' is uninitialized when passed as a const pointer
argument here [-Werror,-Wuninitialized-const-pointer]
 1365 |                                 rpcb_set(sep->se_rpc_prog, i, netid2, &nbuf2);
      |                                                                        ^~~~~
1 warning and 1 error generated.
*** [inetd.pieo] Error code 1

make[4]: stopped in /usr/src/usr.sbin/inetd
1 error

make[4]: stopped in /usr/src/usr.sbin/inetd

make[3]: stopped in /usr/src/usr.sbin
--- all_subdir_tests ---

make[5]: stopped in /usr/src/tests/sys/fs
--- all_subdir_lib ---

make[2]: stopped in /usr/src
--- all_subdir_usr.sbin ---
--- all_subdir_usr.sbin/acpi ---

make[4]: stopped in /usr/src/usr.sbin/acpi
--- all_subdir_tests ---

make[4]: stopped in /usr/src/tests/sys
--- all_subdir_usr.sbin ---

make[3]: stopped in /usr/src/usr.sbin

make[2]: stopped in /usr/src
--- all_subdir_tests ---

make[3]: stopped in /usr/src/tests
--- all_subdir_usr.bin ---

make[2]: stopped in /usr/src
--- all_subdir_tests ---

make[2]: stopped in /usr/src
       62.19 real       840.07 user        64.71 sys

make[1]: stopped in /usr/src

make: stopped in /usr/src