- more changes to make -O work
- fix err* calls.
don't truncate the file if an offset is given.
mknative for earmhf
add earmhf
Add support for MACHINE_ARCH earmhf and earmhfeb
Add
MACHINE=evbarm		MACHINE_ARCH=earmhf	ALIAS=evbearmhf-el
MACHINE=evbarm		MACHINE_ARCH=earmhfeb	ALIAS=evbearmhf-eb
add a replace flag so we can overlay exiting files when we merge directories.
Add support for the ARM hardfloat instructions vsqrt and vabs.
Add hardfloat version of fabs using the vabs.f64 instruction
Note that a callout should be stopped before being destroyed.
We adjust the fan speeds every 60 seconds (20 seconds is for the initial
adjustment only).
switch to makefs
Add a detach function and use this when shutting down:
  halt the fan speed callout
  set the speed of both fans to maximum

Also avoids occasional panics in shutdown because the callout is not stopped.
Fix typo in option name
enable simd, neon, and iwmmxt for earmhf
Add tda.4 to the build and to the set lists.
PR/47528: Izumi Tsutsui: eeprom(8) dumps core after 64 bit time_t changes
makefs enhancements
Add a machdep.cpu_arch sysctl
Also set ia.ia_size from size when doing direct config.