Adjust for systrace based on the FreeBSD code:
- create new file systrace_args.c that use used to convert the syscall
arguments to an array, and functions that print the types of the
entry and re

Adjust for systrace based on the FreeBSD code:
- create new file systrace_args.c that use used to convert the syscall
arguments to an array, and functions that print the types of the
entry and return arguments.
- call the systrace probe from the trace_enter and trace_exit functions

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eliminate use of bsd.sys.mk from Makefiles

Add a target, subr_vmem, for building the vmem(9) test program.

Use ${TOOL_SED} instead of plain "sed" in "!=" assignments.

This may need more work to prevent warning messages during
"make cleandir" when the commands in "!=" assignments are executed
even though

Use ${TOOL_SED} instead of plain "sed" in "!=" assignments.

This may need more work to prevent warning messages during
"make cleandir" when the commands in "!=" assignments are executed
even though tools may not have been built.

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merge ktrace-lwp.

nuke trailing whitespace

We have CVS; there is no reason to make .bak files when generating the
syscall table and vnode interface tables.

Use ${HOST_SH} instead of `sh'.

If necessary, pull in <bsd.sys.mk> to get the definition of HOST_SH;
Makefiles that pull in one of (most of) <bsd.*.mk> will get this anyway.

SYSDIR should be relative here, too.
And actually use it after we define it.

Optimize the find expression (use -prune over -path)

Use
${MAKE}
instead of
make

(mostly) fix kernel tags support. from Frederick Bruckman in pr-6445.

Note that kernel Makefile support for tags is totally broken.

RCS Id Police.

Do not build vnode_if.[ch] for each kernel. Build them once, like the
various syscall sources/headers, and just compile them. From PR 2142, OK'd
by mycroft.

Add dependency for syscallargs.h.

move ../sys/syscallargs.h out of the way when making new version,
just like we do for init_sysent.c, syscalls.c, and ../sys/syscall.h.

make it reflect the current makesyscalls.sh, pointed out by
Stephen J. Roznowski <sjr@zombie.ncsc.mil>.

from 4.4-Lite. probably don't work yet.