=== DF-1228/1231/1234/1235/1237 fix-compile validation ===
=== All 5 fix.diff applied together, nativekernel KERNCONF=X86_64_GENERIC ===

=== Compile commands for the 4 affected drivers (all with -Werror) ===
cc -c -O2 -pipe   -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Wcast-qual  -Wold-style-definition -Wmissing-include-dirs  -Wno-pointer-sign -Winit-self -Wundef -Wno-unused-but-set-variable -std=gnu11 -g -nostdinc -I. -Iinclude -I/usr/src/sys -I/usr/obj/usr/src/sys/X86_64_GENERIC -I/usr/src/sys/dev/acpica -I/usr/src/sys/contrib/dev/acpica/source/include -I/usr/src/sys/dev/netif/ath/ath_hal -I/usr/src/sys/contrib/dev/ath/ath_hal -I/usr/src/sys/dev/drm/include -I/usr/src/sys/dev/drm/include/drm -I/usr/src/sys/dev/drm/include/uapi -I/usr/src/sys/dev/drm/amd/include  -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h  -Wold-style-declaration -fno-common -ffreestanding -fno-stack-protector -fno-strict-aliasing -fno-strict-overflow -fno-asynchronous-unwind-tables -fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -mno-fp-ret-in-387 -mindirect-branch=thunk-inline /usr/src/sys/dev/raid/mpr/mpr.c -Werror

=== Errors / Stop in build ===
(empty above == no errors)

=== trm module built (validates trm fix compiles) ===
-rw-r--r--  1 root  wheel  449136 Jul 20 04:08 /usr/obj/usr/src/sys/X86_64_GENERIC/usr/src/sys/dev/disk/trm/trm.ko

=== Final kernel link ===
--- libiconv.ko ---
cc -Wl,--build-id=sha1 -nostdlib -Wl,--hash-style=sysv   -r -Wl,-d -o libiconv.ko iconv.o iconv_ucs.o iconv_xlat.o iconv_xlat16.o iconv_converter_if.o
<=== libiconv
--------------------------------------------------------------
>>> Kernel build for X86_64_GENERIC completed on Mon Jul 20 04:11:14 UTC 2026

=== Kernel artifact + sha256 ===
-rwxr-xr-x  1 root  wheel  15706056 Jul 20 04:06 /usr/obj/usr/src/sys/X86_64_GENERIC/kernel.stripped
SHA256 (/usr/obj/usr/src/sys/X86_64_GENERIC/kernel.stripped) = 97d3c697127ba9da3b206ff33f9c757ad067b50892f1dfcf7a03caa1c26fe739

=== CONCLUSION: All 5 fixes apply cleanly + compile clean (rc=0, -Werror) ===