src/libexec, branch releng/12.3

MFC: rc.d/rctl: unbreak for distinct /usr filesystem

2021-11-22T07:36:39Z

Both rctl and used xargs utility live in /usr/bin so add REQUIRE: FILESYSTEMS Approved by: re (gjb) Reported by: Peter (cherry picked from commit 0c54fe172ad365e7e60d6249484a7579c18b7d2d) (cherry picked from commit 92b40444d07aeef2bf4b20109f3f90ac343b90df)

bootp: remove the USE_BFUNCS knob

2021-10-06T07:15:58Z

We'd likely be better served by converting these to the equivalent mem* calls, but just kill the knob for now. The b* macros being defined get in the way of _FORTIFY_SOURCE. (cherry picked from commit cfb9be506285cd65120f9686d532130a3757ce56)

Revert the changes that removed support for old gcc, as stable/12 still

2021-09-03T17:03:47Z

uses gcc 4.2.1 for mips, powerpc and sparc64. Revert "Revert part of r360964" This reverts commit 2ebf10e7a1ced5d3dc4059d0595743277464d915. Revert "Remove tests for obsolete compilers in the build system" This reverts commit a606cb388f975561c37dbabc2fee82c27ef09929.

Remove tests for obsolete compilers in the build system

2021-09-02T23:30:12Z

Assume gcc is at least 6.4, the oldest xtoolchain in the ports tree. Assume clang is at least 6, which was in 11.2-RELEASE. Drop conditions for older compilers. Reviewed by: imp (earlier version), emaste, jhb Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D24802 (cherry picked from commit fac6dee9eb58b2b558fec2aea749460ca623f6d6)

Revert "Do a sweep and remove most WARNS=6 settings"

2021-08-29T13:28:30Z

This reverts commit befc47822966, as it caused various CI build errors, and we never merged the prerequisite commit fe815331bb40 ("build: provide a default WARNS for all in-tree builds"). The latter is rather intrusive, so I will avoid it. Direct commit to stable/12 since the CI bots are broken.

Do a sweep and remove most WARNS=6 settings

2021-08-29T10:49:28Z

Repeating the default WARNS here makes it slightly more difficult to experiment with default WARNS changes, e.g. if we did something absolutely bananas and introduced a WARNS=7 and wanted to try lifting the default to that. Drop most of them; there is one in the blake2 kernel module, but I suspect it should be dropped -- the default WARNS in the rest of the build doesn't currently apply to kernel modules, and I haven't put too much thought into whether it makes sense to make it so. (cherry picked from commit 7cc42f6d25ef2e19059d088fa7d4853fe9afefb5)

Enable rc.d/jail within jails

2021-08-29T07:37:32Z

Jails with jails is a supported. This change allows the script to run upon startup with a jail. Without this, jails are not automatically started within jails. (cherry picked from commit 35cf9fecbd80f56e39524f480240acfd953c93e1)

ftpd: delete dead code

2021-08-22T23:05:32Z

Delete code killed by SVN r13139 in 1996. Little chance that it would still compile today. PR: 257317 Reported by: Alan Shearer Sponsored by: Axcient (cherry picked from commit 674400eb20b65369a88b1cb778d729bc297832c9)

devmatch: don't announce autoloading so much

2021-07-16T17:45:11Z

devmatch rc script would announce it was loading a module multiple times. It used kldload -n so it really wasn't loading it that many times, but the message is confusing. Use kldstat to see if we need to load the module before saying we do. This fixes the vast majority of the problems. It may be possible to race devmatch with a user invocation and devd, though quite hard. In that case we'll announce things twice, but still only load it once. No attempt is made to fix this. PR: 232782 MFC After: 2 weeks Sponsored by: Netflix

devmatch: Be tolerant of .ko being present.

2021-07-16T17:45:11Z

We document that we did not need .ko on the module names in devmatch_blocklist, but we really needed them. Keep the documentation the same, but strip the .ko when we need to use the names so you can specify either. PR: 256240 MFC After: 2 weeks Sponsored by: Netflix