[mlir][llvm] support DICompileUnit source language dialect (#214301)
## Summary
LLVM IR `DICompileUnit` supports an optional `dialect:` field as part of
its `DISourceLanguageName`, for example:
```
!0 = distinct !DICompileUnit(
language: DW_LANG_C,
file: !1,
dialect: DW_LLVM_LANG_DIALECT_simt
)
```
The MLIR LLVM dialect previously modeled only the base `sourceLanguage`,
so LLVM IR import dropped the dialect and MLIR-to-LLVMIR export could
not emit it.
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[HLSL][DirectX] Lower llvm.dx.load.input and llvm.dx.store.output to DXIL (#208871)
Addresses #189766.
Co-authored-by: Finn Plummer <mail at inbelic.dev>
Assisted-by: Claude Sonnet 4
---------
Co-authored-by: Finn Plummer <mail at inbelic.dev>
py-greenlet: updated to 3.5.4
3.5.4 (2026-07-22)
- Fix a crash (segfault) on free-threaded builds of Python 3.14 and
later when the garbage collector runs while a greenlet that was
started from a non-empty C-stack-reference state is active.
See `issue 515
<https://github.com/python-greenlet/greenlet/issues/515>`_.
Thanks to ddorian and Kumar Aditya.
- Fix a potential use-after-free on free-threaded builds of Python 3.14
and later when the garbage collector runs while a greenlet is
suspended holding a ``_PyCStackRef`` (for example, mid attribute
resolution). See
`issue 515 <https://github.com/python-greenlet/greenlet/issues/515>`_.
Thanks to ddorian and Kumar Aditya.
- Fix a deadlock on free-threaded builds when a greenlet switch happened
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py-typer: updated to 0.27.1
0.27.1
Features
Make epilog formatting consistent with other parts of the help string.
Docs
Add Library Skills documentation.
Prevent scroll-to-top on restart/fast buttons in the documentation.
Recommend uv projects by default in docs.
Update help docs.
Internal
Upgrade latest-changes to 0.7.1.
p5-Imager: update to 1.034.
Imager 1.034 - 7 August 2026
============
- EXIF: fix decoding of ASCII fields with zero size.
thanks to Arpit Jain for the report
GHSA-hx46-55wp-hv6m
CVE-2026-19082
- JPEG: depend on Imager 1.034 for the EXIF decoding fix.
- include bundled module Changes files in the main Imager distribution
- TIFF: sizeproc could potentiallly ignore a seek error when finding
the current position (but then should fail later trying to restore
it.) Revealed by a signed comparison warning.
- warning fix pass, testing with -Wall -Wextra -Werror:
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SECURITY update to openvpn-2.7.6
The only relevant security issue is considered rather low and implies
the use of --x509-username-field with the mbedtls flavor.
More details: https://github.com/OpenVPN/openvpn/blob/v2.7.6/Changes.rst
SECURITY update to openvpn-2.7.6
The only relevant security issue is considered rather low and implies
the use of --x509-username-field with the mbedtls flavor.
More details: https://github.com/OpenVPN/openvpn/blob/v2.7.6/Changes.rst
[clang-tidy][docs] Rewrite bugprone check docs to Markdown [2/4] (#214419)
Tracking issue: #201242
See the [migration guide] for more information.
[migration guide]:
https://llvm.org/docs/SphinxQuickstartTemplate.html#markdown-migration-guidelines
This rewrites part 2/4 of the remaining bugprone check documentation
from reST to MyST Markdown.
AI Usage: This was prepared with rst2myst and GPT5.6-assisted cleanup.
I manually verified that the documentation renders as expected.
Preview site:
https://broken.life/llvm-staging/bugprone-markdown-port/
[clang-tidy][docs] Rename bugprone check docs to Markdown [2/4] (#214418)
Tracking issue: #201242
See the [migration guide] for more information.
[migration guide]:
https://llvm.org/docs/SphinxQuickstartTemplate.html#markdown-migration-guidelines
This is the mechanical rename for part 2/4 of the remaining bugprone
check documentation. The rewrite is provided by the next PR in this
stack.
