src/usr.sbin/binmiscctl, branch releng/12.2

MFC r360519:

2020-05-06T19:58:37+00:00

Add RISC-V interpreter example

Improve the binmiscctl manual page

2018-07-20T22:50:21+00:00

- Use "Fl -" instead of "Cm --" for long options.
- Sort options alphabetically.
- Pet "mandoc -Tlint".
- Clean up the description of the "--interpreter" option.
- Clean up the description of the first example in the examples section.
- Use ".Bd -literal -offset indent" for all example code blocks for consistency.
- Use "Nm" instead of "Cm binmiscctl".
- Indent all examples for consistency.

Reviewed by:	allanjude
Approved by:	mat (mentor)
Differential Revision:	https://reviews.freebsd.org/D15589

Don't leak resources on duplicate -m or -M arguments. Last one wins.

2017-12-28T05:32:59+00:00

CID: 1204385, 1204384

DIRDEPS_BUILD: Update dependencies.

2017-10-31T00:07:04+00:00

Sponsored by:	Dell EMC Isilon

Correct the binmiscctl(8) man page for powerpc64

2017-09-04T20:57:38+00:00

Magic for powerpc64 erroneously specified ELFCLASS32 instead of ELFCLASS64.

Submitted by:	luca.pizzamiglio _AT_ gmail DOT com
MFC after:	3 days

binmiscctl should use modfind instead of kldfind

2017-07-28T18:11:53+00:00

kldfind() only matches kernel modules, so if you link imgact_binmisc directly
into the kernel, binmiscctl can't find it, tries to load it, and errors
out with:
  Can't load imgact_binmisc kernel module: File exists

A quick search of other base commands shows that the correct procedure is to
call modfind(), and then try kldload() if that fails.

PR:		218593
Submitted by:	Dan Nelson 
MFC after:	1 week

Another attempt at resolving CID 1305629. The test of cmd == -1

2016-05-13T17:48:04+00:00

may make Coverity think that other negative values of cmd (used
as an index) are possible.  Testing < 0 is a more common idiom
in any case.

Reported by:	Coverity
CID:		1305629

Revert r299584:

2016-05-13T05:39:29+00:00

  Mark usage() as __dead2 so that Coverity doesn't think that execution
  continues after the call and uses a negative array subscript.

Requested by:	bde

Mark usage() as __dead2 so that Coverity doesn't think that execution

2016-05-13T01:14:38+00:00

continues after the call and uses a negative array subscript.

Reported by:	Coverity
CID:		1305629

META MODE: Update dependencies with 'the-lot' and add missing directories.

2015-12-01T05:23:19+00:00

This is not properly respecting WITHOUT or ARCH dependencies in target/.
Doing so requires a massive effort to rework targets/ to do so.  A
better approach will be to either include the SUBDIR Makefiles directly
and map to DIRDEPS or just dynamically lookup the SUBDIR.  These lose
the benefit of having a userland/lib, userland/libexec, etc, though and
results in a massive package.  The current implementation of targets/ is
very unmaintainable.

Currently rescue/rescue and sys/modules are still not connected.

Sponsored by:	EMC / Isilon Storage Division