devel/libqsbr: Mark BROKEN on armv7

 Fix build with llvm17 on i386

*/*: Sunset 12.4-RELEASE/12-STABLE from ports tree

- Remove all references to defunct ARCH arm
- Remove all references to defunct ARCH sparc64
- Remove x11-drivers/xf86-video-sunffb which requires defunct sparc64
  ARCH
- Remove sysutils/afbinit requires defunct sparc64 ARCH
- Remove all references to bktr driver
- Remove all references to defunct FreeBSD_12
- Remove all references to OSVERSION/OSREL corresponding to 12
- Remove conditionals in Mk/Uses/cabal.mk
- Remove sparc reference from Mk/Uses/qt-dist.mk
- Remove BROKEN_sparc64/NOT_FOR_ARCH=sparc64
- Remove BROKEN_FreeBSD_12* from:
- Remove OpenSSL patches from:
- Remove conditional flags for OSVERSION >= 1300000 to fixed flags.
  Also move conditional flags for non sparc64/arm ARCH to fixed flags.

Reviewed by:	brooks, jbeich, rene, salvadore
Differential Revision: https://reviews.freebsd.org/D42068

devel/libqsbr: fix build on 32 bit platforms

The fix is to make qsbr_epoch_t a 64 bit integer in any case.  The fix
is carefully designed not to change the API on platforms where it is so
already.  Unfortunately this fix requires FreeBSD 13 or newer due to the
old LLVM version included in FreeBSD 12.

While we are at it, hook up test target.

See also:	https://github.com/rmind/libqsbr/issues/12
Approved by:	portmgr (build fix blanket)
MFH:		2023Q4

*/*: Adopt ports from swills@

all: return swills' ports to the pools after safeeping his ports bit.

With hat:	portmgr-secretary

Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

devel/libqsbr: provide sensible BROKEN messages.

devel/libqsbr: mark broken on powerpc

Same issue as on i386.

One more small cleanup, forgotten yesterday.
Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

devel/libqsbr: update to new snapshot

Bump PORTREVISION for ports depending on the canonical version of GCC
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, everything INDEX-11 shows with a dependency on lang/gcc9 now.

PR:		238330

Mark BROKEN on i386

static_assert(sizeof(qsbr_epoch_t) == 8, "expected 64-bit counter");

Reported by:	pkg-fallout
MFH:		2019Q3

Add compiler:c11 to USES to fix build on GCC-based systems:

  cc1: error: unrecognized command line option "-Wno-unknown-warning-option"
  cc1: error: unrecognized command line option "-Wsuggest-attribute=noreturn"
  cc1: error: unrecognized command line option "-Wjump-misses-init"
  cc1: error: unrecognized command line option "-std=c11"

Approved by:	portmgr (tier-2 blanket)

devel/libqsbr: create port

Epoch-Based Reclamation (EBR) and Quiescent-State-Based Reclamation (QSBR) are
synchronisation mechanisms which can be used for efficient memory/object
reclamation (garbage collection) in concurrent environment. Conceptually they
are very similar to the read-copy-update (RCU) mechanism.

WWW: https://github.com/rmind/libqsbr

Will be used by npf port