[Clang][RISCV] Add P extension reinterpret cast intrinsics (#210241)
Implement the "Reinterpret casts" section of the RISC-V P extension intrinsic
spec in `riscv_packed_simd.h`.
The 82 `__riscv_preinterpret_<from>_<to>` intrinsics provide
bit-pattern-preserving conversions between packed types and equal-width
scalars, and between equal-width packed types. They generate no instructions;
each is a `__builtin_bit_cast`.
[CIR][AMDGPU] Adds `__amdgpu_buffer_rsrc_t` in the buffer-resource address space (#204782)
CIR previously lowering every AMDGPU opaque pointer to
`!cir.ptr<!void>`. Now `__amdgpu_buffer_rsrc_t` lower to
`!cir.ptr<!void, target_address_space(8)>` similar to (`ptr
addrspace(8)` in LLVM IR) matching CodeGen.
This change requires for upcoming raw buffer load/store/atomic builtins.
Those builtins `__builtin_amdgcn_raw_buffer_load/store_b*,
__builtin_amdgcn_raw_ptr_buffer_atomic_*` take a
`__amdgpu_buffer_rsrc_t` as operand, and the corresponding LLVM
intrinsics expect a `ptr addrspace(8)` resource argument.
p5-YAML-Syck: update to 1.47.
1.47 Jul 13 2026
[Security]
- Fix four libsyck memory-safety CVEs reachable from the default
YAML::Syck::Load() path on untrusted input with no special flags
(reported by Paul Johnson via CPANSec, PR #213):
- CVE-2026-57075 (CWE-125): out-of-bounds read in the base64 decoder
caused by signed-char indexing of the decode table on !!binary input
- CVE-2026-57076 (CWE-416): use-after-free of an anchor key string
shared between the node and the anchors table
- CVE-2026-57077 (CWE-125): one-byte out-of-bounds read in the lexer
newline scan during block-scalar parsing (incomplete-fix follow-on
to CVE-2025-11683)
- CVE-2026-13713 (CWE-416/CWE-415): use-after-free / double-free of an
anchor node on anchor redefinition, a remote-crash DoS from a
7-byte input
- Harden syck_base64dec() to bounds-check each read so it cannot run past
[32 lines not shown]
[libc][bazel] Add remaining sys/socket functions and tests (#209798)
This patch adds the following sys/socket functions and syscall wrapper
libraries to BUILD.bazel:
- accept
- accept4
- bind
- connect
- getpeername
- getsockname
- listen
- sockatmark
I'm also enabling the unit tests for these functions. Running AF_UNIX
socket tests under Bazel ran into a problem where the absolute path to
the test sandbox directory exceeds the 108-byte limit of
sockaddr_un::sun_path. To work around that, I added a TestDirectoryScope
helper that temporarily chdirs into the test directory so the tests can
use short relative filenames, and restores the original working
[2 lines not shown]
[compiler-rt][test] Use configured Python for lit page-size probe (#209175)
Use the same Python executable configured for the test suite, rather
than relying on python3 being on PATH.
Co-authored-by: MarcoFalke <*~=`'#}+{/-|&$^_ at 721217.xyz>
[compiler-rt][ubsan] Fix suppressions for inlined functions (#206735)
Align suppression PC handling with getCallerLocation(), so function
suppressions identify the inlined function that caused a report.
Intentionally match only the innermost inline frame.
Extend suppressions-nested-calls.c coverage to -O1.
Fixes https://github.com/llvm/llvm-project/issues/209501
---------
Co-authored-by: MarcoFalke <*~=`'#}+{/-|&$^_ at 721217.xyz>
[Docs][AMDGPU] Consistent use of "wave-uniform", "per-lane" and "immediate" (#209974)
When documenting DMA operations, use consistent qualifiers
(wave-uniform, per-lane, immediate) instead of referring to SGPRs and
VGPRs.
Assisted-By: Claude Opus 4.6
[clangd][Support] Outline LSP payload decode errors (#203121)
Move failed payload handling from `clangd::LSPBinder::parse<T>` and
`llvm::lsp::MessageHandler::parse<T>` into their non-inline
`handleParseError` functions, while keeping successful payload
conversion specialized in each `parse<T>` instantiation.
For a Darwin arm64 build, stripped clangd decreased by 32,848 bytes and
`__TEXT,__text` decreased by 25,180 bytes.
`ClangdTests --gtest_filter=LSPBinderTest.*` passes, and
`llvm/lib/Support/LSP/Transport.cpp` passes a standalone syntax compile.
Work towards #202616
AI tool disclosure: Co-authored with OpenAI Codex.
Co-authored-by: OpenAI Codex <noreply at openai.com>
[flang] Add lowering tests for parenthesized initial values (#209664)
Add a LIT test that baselines the current lowering of parenthesized
initial values in fir.global initializer regions. Today a parenthesized
scalar or derived constant survives constant folding as a Parentheses
node and is lowered to a fir.no_reassoc operation inside the global init
region, while parentheses around characters, array named-constants, and
structure-constructor components are stripped before lowering.
This test pins that behavior so that an upcoming change to the
initializer-lowering path shows its behavior delta explicitly and has a
regression guard.
Assisted-by: AI
sysutils/dua-cli: update to 2.38.0
New Features
notify after interactive work when unfocused
Interactive scans, refreshes, deletion, and trash operations can take long
enough that users leave the terminal, but dua previously had no way to signal
completion without exiting the TUI.
Track terminal focus events and emit sanitized OSC 777 notifications only when
the terminal is unfocused. Include concise entry, byte, duration, and error
statistics, and add a notifications config section whose scan_finished and
delete_finished switches default to true.
shells/oh-my-posh: update to 29.31.1
v29.31.1
Bug Fixes
init: isolate strict init scripts (439202c)
zsh: keep the prompt on multi-line loop headers (4bda0c3)
v29.31.0
Features
segment: add Uno Platform support (de6ce37)
shell: add on-demand prompt repaint for zsh and pwsh (971e150), closes #7427
v29.30.0
Features
palette: support templates as color values (dc94c11), closes #7572
template: add .Executed global property (ede9d54), closes #7679
[27 lines not shown]
[AMDGPU] Refactor GFX11 VALU Mask Hazard Waitcnt Merging (#169213)
Move GFX11 SGPR VALU mask hazard waitcnt merging to the a forward scan
within the AMDGPUWaitSGPRHazard pass.
This simplifies the hazard recognizer code and allows merging of waitcnt
instructions in cases where SGPRs unaffected by pending writes are used.
In turn this greatly decreasing numbers of waits inserted in sequences
of V_CMP instructions writing SGPRs improving VALU pipeline performance.
