add GCC 14 support.

Create a new header lwp_private.h to contain _lwp_getprivate_fast,
_lwp_gettcb_fast, _lwp_settcb and remove them from mcontext.h, so that:
1. we don't need special hacks to hide them
2. we can include <lwp.h> where needed to get the necessary prototypes
without redefining them locally.

Undo previous lwp.h change.

Split __lwp_getprivate_fast and __lwp_*tcb from mcontext.h into a separate
lwp.h file.

remove psim

distrib/sets/lists: Add a blank comment line between RCS id and body.

This serves as a buffer between RCS id changes and other changes to
the set lists, in an attempt to reduce the pain of merge conflicts
around mass set list changes.

No functional change intended.

branches: 1.106.2;
distrib/lists/sets/comp: Add gcc=12 obsolete entries for gcc-10/*.h.

add ./usr/include/gcc-12/rs6000-vecdefines.h

support powerpc and powerpc64 GCC 12 builds.

mark all previously gcc=9 files as obsolete.

also mark a bunch of obsolete gcc headers as "comp-obsolete" "set".

should fix a 'postinstall fix obsolete' issue reported by uwe@.

Update LLVM build system for 249b40b558955afe5ac2b549edcf2d7f859c8cc9

This enables the use of modules for a significant build performance gain
when building with clang as host compiler or when using HAVE_LLVM=yes.
Switch libc++ to using the copy from the mono-repo.

branches: 1.101.2;
various updates for GCC 10 support. remove dead gcc7/8 support
and properly mark obsolete files in gcc9/gcc10.

testing on amd64 and shark for GCC 9, and many platforms for GCC 10,
(though not arm yet.)

fix mips and powerpc GCC 9 builds.

mostly support GCC 9 builds. some what tested with GCC 9 but
tested to not break GCC 8 builds for x86, arm*, vax, and sparc*.

Sort and deduplicate set lists.

Update LLVM to 10.0.0git (01f3a59fb3e2542fce74c768718f594d0debd0da)

Fix sets for gcc-8

gcc 8 set lists updates. i don't appear to have broken gcc 7 builds
but i only tested a couple of them.

add basic gcc-7 support in sets lists and filesystem. mips gained
a header. assumes it's otherwise mostly the same as gcc-7.

- mark gcc=5 files obsolete
- make includes always available, not only when gcccmds
- mark files obsolete consistently

Update LLVM/Clang build system to r337282.

Remove the kernel PMC code. Sent yesterday on tech-kern@.

This change:

* Removes "options PERFCTRS", the associated includes, and the associated
ifdefs. In doing so, it removes several XXXSMPs in the MI code, which is
good.

* Removes the PMC code of ARM XSCALE.

* Removes all the pmc.h files. They were all empty, except for ARM XSCALE.

* Reorders the x86 PMC code not to rely on the legacy pmc.h file. The
definitions are put in sysarch.h.

* Removes the kern/sys_pmc.c file, and along with it, the sys_pmc_control
and sys_pmc_get_info syscalls. They are marked as OBSOL in kern,
netbsd32 and rump.

* Removes the pmc_evid_t and pmc_ctr_t types.

* Removes all the associated man pages. The sets are marked as obsolete.

branches: 1.90.2; 1.90.4;
obsolete some GCC 4.8 files.

updates for GCC 6.4: add gcc-6 specific headers, combine some
all-gcc files, bump the shlib versions on new libs.

convert HAVE_GCC handling to modern GCC release numbering:
- HAVE_GCC=5 is now the default (vs. HAVE_GCC=53 we've been using for
GCC 5.4 and GCC 5.5.)
- remove some more GCC 4.8 code. we don't support GCC 4 here.
- adjust set lists to gcc=5 from gcc=53.

add some basic HAVE_GCC=6 handling (totally unused so far.)

Update LLVM build glue for 5.0RC1.

Update LLVM build glue for pre-4.0.0 r291444.

Tag cleanup: if the last column contains 'obsolete', the one before should too.

branches: 1.84.2;
set fixes for GCC 5.3.

(only arm is tested so far, but there's a pattern i can see :-)

Update build system for LLVM 3.8.0rc3.

Add fenv for powerpc.

now that we only support gcc 4.8, make all the gcc tags just "gcc".
this should help with next-gcc, when we can add back gcc=48 and
gcc=5x tags, as necessary.

obsolete and clean up gcc=3 (3.3), gcc=4 (4.1), and gcc=45 (4.5) sets.

remove unneed arch64 keywords

Remove autogenerated entries.

Add missing arch64 to libasan entries

stuff added by blacklist

gcc=48 has asan.

Add libasan

sort

branches: 1.72.2;
Update build glue for LLVM/Clang 3.6svn r215315. Changes include various
performance improvements across all backends and a much improved PPC32
backend.

Rename sljitarch.h to sljit_machdep.h.

infrastructure for bind-9.10.0-P2:
adding the tools delv and dnssec-importkey
adding libirs to support delv

Drop entries for LLVM/Clang older than 3.4.

add new htmintrin.h and htmxlintrin.h files for GCC 4.8.3.

sort

branches: 1.66.2;
Update for MKCOMPAT=yes

Update LLVM family to 3.5svn r198450. Interesting changes include:
- Improvements in the SPARC64 support
- ARM backend can almost build a full NetBSD/EABI system with the
integrated assembler
- PowerPC grows disassembler support
- LLD supports copy relocation, beginning of MIPS backend
- New diagnostic for use of bool expression as size_t argument for
strncmp and friends

Enable sljit and bpfjit on powerpc.

add support for GCC 4.8 sets.

Update LLVM/Clang snapshot to r182734. Brings initial support for
integrated PowerPC assembler.

Update LLVM/Clang snapshot to r172366. Catch up with the move past 3.2
release.

Add a new "debug" set that gets built when ${MKDEBUG} is set. On evbarm:
-rw-r--r-- 1 root src 35806068 Jan 16 10:47 base.tgz
-rw-r--r-- 1 root src 57374069 Jan 16 10:48 comp.tgz
-rw-r--r-- 1 root src 101286193 Jan 16 10:49 debug.tgz
...
This allows always building the debugging code and libraries but not
installing it (although now it is placed in the default sets if ${MKDEBUG}
is set

branches: 1.59.2;
Update LLVM/Clang snapshot to r158533. This brings in support for
stack-realignment in functions using alloca on x86. Move to
/usr/include/clang-3.2 to reflect the version.

branches: 1.58.2;
psim builds on powerpc with gdb7.

Mark a few gcc-4.1 entries as obsolete with gcc-4.5.

Retire varargs.h support. Move machine/stdarg.h logic into MI
sys/stdarg.h and expect compiler to provide proper builtins, defaulting
to the GCC interface. lint still has a special fallback.
Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and
derive va_list as required by standards.

Back out last change (restore tgmath.h)

Fix gcc-4.5 includes

- un-obsolete a pair of files we want to remain installed (XXX i wonder
if a way to have "clean builds" not run "postinstall fix obsolete" in
the $DESTDIR so that these sorts of errors will appear as set list
errors instead of being skipped
- fix the list of headers to install for GCC 4.5, based upon the mknative
${G_EXTRA_HEADERS}. XXX move the location of G_EXTRA_HEADERS.

add gcc-4.5/altivec.h

Readd powerpc/include/vmparam.h to the set lists
Export it to powerpc/include.h
Protect pmap.h and vmparam.h from getting an #error when included
from userland.
Export safe definitions of VM_MAXUSER_ADDRESS, VM_MIN_ADDRESS,
VM_MAX_ADDRESS when _RUMPKERNEL is defined.

Remove <machine/atomic.h>; use <sys/atomic.h> instead.
Add <powerpc/cpuset.h> (for mpc85xx pmap).
Add some initial MP code for mpc85xx
Rework ipi code to be common across all ppcs
Change PPC to keep curlwp in %r13 while in the kernel.
Move astpending from cpu_info to mdlwp
Improve cpu_need_resched to be more MP friendly.

branches: 1.49.2;
Install clang's MD headers into /usr/include/clang-3.0 similar to GCC.

Move the headers for compiler and platform specific intrinsincs from
/usr/include to /usr/include/gcc-4.1.

fixes for MKDEBUG=yes.

Add <powerpc/ibm4xx/spr.h> and <powerpc/oea.spr.h>

branches: 1.45.12;
Add a bunch of .debug entries, determined by inspecting the equivalent
comp lists.
Inspired by PR 39370

branches: 1.44.12; 1.44.16;
Sync with changes introduced by merging the newlock2 branch.

add psim for gdb6

For obsolete files, make sure that both words behind the pathname contain
"obsolete".

Add spr.h.

ibm4xx/pte.h is no more.

Add gcccmds to the compiler files.

Add <machine/wchar_limits.h>.

reformat whitespace

Significant overhaul of how the sets are used:

* Add an optional third field to the sets file which is a list of
comma separated keywords that control if the line is printed.
Currently supported keywords
kerberos4 ${MKKERBEROS4} != no
kerberos ${MKKERBEROS} != no
lint ${MKLINT} != no
obsolete ${obsolete} != 0.
In this case, non obsolete files are not printed.
(This will allow future support for builds with variables such as
MKHESIOD and MKYP set to "no".)

* Use sh(1)'s getopts where appropriate, and otherwise cleanup the
various scripts.

* Move defaults for sets.subr from sets.defaults into sets.subr.
Move replicated code for determining stuff such as shlibs type
from various scripts into sets.subr.

* Merge the obsolete.*, krb.*, krb4.* and lint.* into the appropriate
main lists with the relevant third field keyword(s).

Add MMX/SSE (i386,amd64) and Altivec (powerpc) include files.

Update exported headers list.

Back out change that made libpthread per-platform. It is *intentional*
that the build fails on platforms which do not yet have libpthread support.

Not all ports/archs have pthread support. So split this up by the proper arch's
for determining which ones get the libraries. Tested on dreamcast, macppc
and i386 builds to cover non builds, ad and md mods

Rename PPC_MPC6XX to PPC_OEA (and any mpc6xx reference to oea).

Update for nathanw_sa merge.

Catch up with jdolecek again and remove ./usr/include/powerpc/macho_machdep.h.

Add ./usr/include/powerpc/macho_machdep.h

Add powerpc/atomic.h

Catch up to new pmc header files.

Include powerpc/ibm4xx/cpu.h. Reminder thanks to wiz@.

Add /usr/include/powerpc/mpc6xx/sr_601.h.

don't install psim

add PSIM support to gdb and install the stand alone in /usr/bin/psim. this
fixes the rest of port-powerpc/14307.

Add pmap includes (/usr/include/powerpc/ibm4xx and
/usr/include/powerpc/mpc6xx and contents). Fixes port-macppc/13468.

Add byte_swap.h.

machine_type.h is no longer used.

Add <machine/int_fmtio.h>.

Add <machine/int_limits.h>.

Add <machine/int_const.h>.

Add <machine/int_mwgwtypes.h>.

Add /usr/include/powerpc/pio.h.

Sync.

Add hid.h.

Add <machine/int_types.h>.

Add powerpc/{endian_machdep.h,hid_601.h}.
Create obsolete.powerpc.

va-ppc.h and vmparam.h are no longer existant in /usr/include/powerpc

Add <machine/lock.h>

Add package names. Later tonight or tomorrow AM, I will post a writeup of
this to tech-{pkg,install}. In short, the pkg names in (new) second
field will be used by the build process under basesrc/src/dist/pkg to
generate PLISTs. The package divisions here may be two finely or coarsely
grained, although I think they're a happy medium -- I will give more
detail/justification in the writeup.

Add <machine/math.h>.

Add powerpc/cpu.h.

Add a NetBSD RCS tag to each distrib list file.

Update for bswap.h and byte_swap.h includes.

Remove crtbegin.o, crtbeginS.o, crtend.o and crtendS.o from PowerPC and
Alpha specific lists and add to ELF list now that all ELF platform
need these.

Add powerpc and macppc files.