On Sun, Jul 19, 2026 at 06:22:19AM -0700, David Wolfskill wrote: > This morning's update was from: > FreeBSD 16.0-CURRENT #637 main-n287497-506e3e30a43c: Sat Jul 18 11:04:54 UTC > 2026 > [email protected]:/common/S4/obj/usr/src/amd64.amd64/sys/GENERIC > amd64 1600019 1600019 > > to; > FreeBSD 16.0-CURRENT #638 main-n287503-cb325dcedfa2: Sun Jul 19 12:17:04 UTC > 2026 > [email protected]:/common/S4/obj/usr/src/amd64.amd64/sys/GENERIC > amd64 1600019 1600019 > > which worked OK on that headless build machine, but less so on the > laptops. > > They each use graphics/drm-66-kmod, and each reported a build failure > for ttm_resource.o: > > ... > --- ttm_sys_manager.o --- > > --- ttm_resource.o --- > cc -O2 -pipe -Wno-default-const-init-var-unsafe -fno-strict-aliasing > -Werror -D_KERNEL -DKLD_MODULE -nostdinc -include > /common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/obj/common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/ttm/opt_global.h > -I. -I/usr/src/sys -I/usr/src/sys/contrib/ck/include -fno-common > -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer > -fdebug-prefix-map=./machine=/usr/src/sys/amd64/include > -fdebug-prefix-map=./x86=/usr/src/sys/x86/include > -fdebug-prefix-map=./i386=/usr/src/sys/i386/include -MD > -MF.depend.ttm_resource.o -MTttm_resource.o -mcmodel=kernel -mno-red-zone > -mno-mmx -mno-sse -msoft-float -fno-asynchronous-unwind-tables > -ffreestanding -fwrapv -fstack-protector-strong -Wall -Wstrict-prototypes > -Wmissing-prototypes -Wpointer-arith -Wcast-qual -Wundef -Wno-pointer-sign > -D__printf__=__freebsd_kprintf__ -Wmissing-include-dirs > -fdiagnostics-show-option -Wno-unknown-pragmas -Wswitch > -Wno-error=tautological-compare -Wno-error=empty-body > -Wno-error=parentheses-equality -Wno-error=unused-function > -Wno-error=pointer-sign -Wno-error=shift-negative-value > -Wno-address-of-packed-member -Wno-format-zero-length -Wno-pointer-sign > -Wno-default-const-init-var-unsafe -Wno-pointer-arith -Wno-format > -Wno-expansion-to-defined -mno-aes -mno-avx -std=gnu17 > -DLINUXKPI_VERSION=60600 -include > /usr/src/sys/compat/linuxkpi/common/include/linux/compiler_types.h > -I/common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/linuxkpi/gplv2/include > > -I/common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/linuxkpi/bsd/include > -I/usr/src/sys/compat/linuxkpi/common/include > -I/usr/src/sys/compat/linuxkpi/dummy/include > -I/common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/include > > -I/common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/include/drm > > -I/common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/include/uapi > > -I/common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/drivers/gpu > '-DKBUILD_MODNAME="ttm"' '-DLINUXKPI_PARAM_PREFIX=ttm_' > -DDRM_SYSCTL_PARAM_PREFIX=_ttm -DCONFIG_DRM_AMDGPU_CIK -DCONFIG_DRM_AMDGPU_SI > -DCONFIG_DRM_AMD_DC -DCONFIG_DRM_AMD_DC_SI -DCONFIG_AMD_PMC -DCONFIG_DRM_EXEC > -DCONFIG_DRM_I915_FORCE_PROBE='"*"' -DCONFIG_DRM_I915_REQUEST_TIMEOUT=20000 > -DCONFIG_DRM_I915_CAPTURE_ERROR -DCONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250 > -DCONFIG_DRM_I915_STOP_TIMEOUT=100 -DCONFIG_DRM_I915_PREEMPT_TIMEOUT=640 > -DCONFIG_DRM_I915_PREEMPT_TIMEOUT_COMPUTE=7500 > -DCONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500 > -DCONFIG_DRM_I915_TIMESLICE_DURATION=1 > -DCONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000 > -DCONFIG_DRM_I915_FENCE_TIMEOUT=10000 -DCONFIG_DRM_MIPI_DSI > -DCONFIG_DRM_PANEL_ORIENTATION_QUIRKS -DCONFIG_APERTURE_HELPERS > -DCONFIG_DRM_FBDEV_EMULATION -DCONFIG_DRM_FBDEV_OVERALLOC=100 > -DCONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG -DCONFIG_BACKLIGHT_CLASS_DEVICE > -DCONFIG_DEBUG_FS -DCONFIG_DMI -DCONFIG_FB -DCONFIG_MTRR -DCONFIG_PCI > -DCONFIG_PM -DCONFIG_PM_SLEEP -DCONFIG_SMP -DCONFIG_SUSPEND > -DCONFIG_VIDEO_CMDLINE -DCONFIG_ACPI -DCONFIG_ACPI_SLEEP -DCONFIG_X86 > -DCONFIG_X86_PAT -DCONFIG_64BIT -DCONFIG_AS_MOVNTDQA -DCONFIG_COMPAT > -DCONFIG_X86_64 -DCONFIG_DRM_AMD_DC_FP -c > /common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/drivers/gpu/drm/ttm/ttm_resource.c > -o ttm_resource.o > In file included from > /common/S4/obj/usr/src/amd64.amd64/sys/CANARY/common/ports/graphics/drm-66-kmod/work/drm-kmod-drm_v6.6.25_13/drivers/gpu/drm/ttm/ttm_resource.c:25: > --- ttm_execbuf_util.o --- > > --- ttm_resource.o --- > In file included from > /usr/src/sys/compat/linuxkpi/common/include/linux/iosys-map.h:6: > In file included from > /usr/src/sys/compat/linuxkpi/common/include/linux/io.h:35: > ./machine/vm.h:64:11: error: use of undeclared identifier 'NULL' > 64 | return (NULL); > | ^~~~ > > > This is with the ports tree at main-n757627-07576270db28. > > There was no issue with the source tree at main-n287497-506e3e30a43c > (when the ports tree was at main-n757619-268f8513e0b5) -- nor with the > source tree at stable/15-n284458-299bbb762db7. > > It *looks* to me as if some of the LinxKPI code took exception to > main-n287500-a7e483ee146a: > > commit a7e483ee146a93ac89357676fdb9af62ac58b4bc > Author: Mark Johnston <[email protected]> > AuthorDate: Sun Jul 19 00:29:40 2026 +0000 > Commit: Mark Johnston <[email protected]> > CommitDate: Sun Jul 19 00:29:40 2026 +0000 > > vm_phys: Add a sysctl to dump registered fictitious memory ranges > ... > > (for having the temerity to use the identifier "NULL" -- of which it was > apparently unaware).
This should be fixed as of commit 11edc985cd9c2e1dcceccb7e929c6921b4e20c9b.
