Comments, and one very minor tidyup.
make more descriptors that we open as close-on-exec
Add commented out KDTRACE_HOOKS line.
Add net/if_bridge test
Add net/if_bridge test
Per the wiki roadmap, rename the three dtrace modules to have
a "dtrace_" prefix.
amd64 build tested, other set list changes done the same way.
Import dhcpcd-6.4.5 with the following changes:

  *  Remove all instances of if_indextoname as we already know the index
  *  Check we have allocated IPv6 resources before checkings RA's
Sync
Note import of dhcpcd-6.4.5
Typo
Simplify or1k config.gcc configury bits.  use gcc_cv_initfini_array=yes
to enable initfini.  remove hacked initfini support and use the common gcc
implementation.  Rerun native-gcc.
Add UCB RISC-V EM value
add random/urandom to MAKEDEV std
Teach this to deal with the use of include in majors files.
Add EM_RISCV
include for configs which includes all file-systems and any dependent
pseudo-devices
Add missing closing quote. From Henning Petersen in PR 49223.