[CIR] Drop the stale callconv opt-out from two CIR tests (#225180)
`bitfields.cpp` was waiting on padded, packed and over-aligned record
shapes. `uncopyable-args.cpp` was waiting on parameters of an empty or
tag class. Both files now compile and check clean with the pass running,
so the `-fno-clangir-call-conv-lowering` opt-out and its TODO header are
removed and the tests exercise the pass as written. Neither file changes
a CHECK directive.
Assisted-by: Cursor / claude-opus-5
[flang][OpenMP] Annotate some directive and clause names
There are some directives that share the same spelling, but have
different functionality. The same is true for clauses. When getting
the upper-case name of such a directive or a clause, optionally
(and by default) add an annotation about the kind of the directive
or clause.
For example, a standalone ORDERED directive will be displayed as
"ORDERED (standalone)". This was already done, for this directive,
but not in all cases.
Add entries for third-party projects I maintain
Add myself formally as the "maintainer" for atf, kyua, and lutok, both
in the GitHub CODEOWNERS and MAINTAINERS files.
This change matches the herald rules I recently setup for these
third-party components.
[AMDGPU] Fold fpround of fadd and fsub into v_mad/fma_mixlo and mixhi
MadFmaMixFP32Pats turns (fadd x, y) into (fma x, 1.0, y) and (fsub x, y)
into (fma (-y), 1.0, x) so the mix instructions absorb the operation along
with the f16 or bf16 source modifiers. MadFmaMixFP16Pats and
MadFmaMixFP16Pats_t16 only did this for fmul, so a rounded result still
needed a separate convert for a rounding the mix instructions perform
themselves.
Unlike the f32 patterns these do not require an operand to be an fpextend
of an f16, since an fpround on the result always removes the convert. The
rewrite is exact because the mix instructions round the f32 result again
when they write the 16-bit destination, so it stays f32_to_f16(fma(x, 1.0,
y)).
Assisted-by: Claude Code Opus 5
[clang][openmp] Avoid generating geometry for Bare kernels (#225185)
Don't use the information from num_teams or thread_limit clauses to
initialize the Kernel Environment of bare kernels. They only support one
single dimension and for NVIDIA (only) we generate a "nnvm.maxntid"
attribute which is incompatible with the multi-dimensional launch that
happens at runtime.
Fixes a regression introduced by #223772
[ORC] Rename ConnectionSpec's fd transport to socket:adopt (#225075)
A ConnectionSpec's transport field says what kind of thing the
descriptor names, and "fd" named a representation rather than a kind. It
also left no room for a pipe transport, which takes two descriptors and
a different server.
The transport becomes "socket", and adopting a handed-over handle
becomes an explicit "adopt" action rather than the absence of one. So
"tcp" names an endpoint to reach while "socket" names a handle already
held, and a spec states how the process came by its channel -- worth
spelling out, since "adopt", "connect" and "listen" do not carry the
same trust.
llvm-jitlink-executor takes "socket:adopt=<fd>" in place of "fd=<fd>"
and rejects any other action for that transport. The spec is an internal
handoff from llvm-jitlink in every in-tree use, so nothing else needed
updating. The class comment is rewritten around the same split and stops
describing transports that do not exist yet.
Matches the scheme the ORC runtime uses for its connector registry.
[ORC] Mangle NativeDylibManager CI names as C (#225096)
Flip the NativeDylibManager descriptors (instance + load/lookup) from
Verbatim to C, so their names carry the target's C mangling. Served by
the in-tree SimpleExecutorDylibManager; controller and executor mangle
the same specs and nothing else defines these names.
Also give the CreateFromExecutionSession test EPC the process triple,
matching the memory-manager fix (its bootstrap symbols were keyed with
the process triple but the EPC had an empty target triple).
[CIR] Regenerate CHECK lines for two callconv opt-out tests (#225189)
Neither `union.c` nor `paren-list-agg-init.cpp` is blocked by the
calling convention lowering pass any more, and both compile clean with
it running. Remove the `-fno-clangir-call-conv-lowering` opt-out and
update their CHECK lines. The coerced parameters and returns they now
pin match classic.
The bodies still differ, since CIR round-trips the record through a
fresh coerce slot, so those fragments move to the `LLVMCIR` and `OGCG`
prefixes the file already declares. Four `define` lines in
`paren-list-agg-init.cpp` wildcarded their return type and now pin it.
Assisted-by: Cursor / claude-opus-5
filesystems/ntfs2btrfs: update the port to version 20260810
- Due to use of C++ modules now demands LLVM 17+ from ports
- Drop dependency on `devel/libfmt' in favor of std::format
Reported by: portscout
[AMDGPU][MC] Upstream gfx11/gfx12 true16 assembler test coverage (#223826)
Upstream new assembler test cases, covering true16 .l/.h operands and
op_sel
handling that had no upstream coverage.
Import OpenSSH 10.5 (previous was OpenSSH 10.3)
OpenSSH 10.5/10.5p1 (2026-08-11)
OpenSSH 10.5 was released on 2026-08-11. It is available from the
mirrors listed at https://www.openssh.com/.
OpenSSH is a 100% complete SSH protocol 2.0 implementation and
includes sftp client and server support.
Recently the OpenSSH team have received a large number of security
bug reports, many of which are findings from AI models or made with
AI assistance. While many AI reports are determined not to have
security impact when considered in the context of a realistic
threat model, we very much welcome these reports, especially when
combined with human triage, analysis, test-cases and particularly
when accompanied by proposed fixes.
We have seen a number of cases where a security bug identified by
AI tools is subsequently independently discovered by a different
researcher. This suggests that adversaries who do not report bugs
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[AMDGPU] Remove two VOPD instructions from gfx1250 and gfx13.
V_DUAL_DOT2ACC_F32_F16 and V_DUAL_DOT2ACC_F32_BF16 were removed from both
gfx1250 and gfx13.
Fixes LCOMPILER-2684.
