[X86] combineX86ShufflesRecursively - delay widening shuffle inputs. NFC. (#204931)
Perform resolveTargetShuffleInputsAndMask earlier as widening shouldn't
merge any inputs (we canonicalize small shuffle inputs earlier).
We should be able to move the widenSubVector calls inside
combineX86ShuffleChain in a future commit, but this patch should be NFC.
Convert support plugin to typesafe pattern
## Context
The support plugin was an old-style dict-based `ConfigService`. This converts it to the typesafe pattern: a lean `GenericConfigService[SupportEntry]` service class delegating to a `ConfigServicePart`, with `generic = True`, `check_annotations=True` on every public method, and typed `call2` for same-process calls.
## Solution
- **Package split**: `plugins/support.py` becomes `plugins/support/` with `__init__.py` (lean service), `config.py` (`SupportModel` + `SupportConfigServicePart` holding `do_update`/`validate`), and `execute.py` (the `post` helper plus the `similar_issues`/`new_ticket`/`attach_ticket` logic as `ServiceContext`-typed functions).
- **API models**: decoupled `SupportAttachTicketArgs` from `@single_argument_args` into an explicit `SupportAttachTicket` inner model plus a plain wrapper (wire shape unchanged) so the method param can be annotated and field-accessed under `check_annotations`; exported every directly-imported model in `__all__`.
- **Registration**: registered the service in `main.py`'s `ServiceContainer` and added the plugin dir to `mypy.yml`.
- **Internal consumers**: `alert/source/proactive_support.py`, `alert/runtime.py`, and `truenas/tn.py` now use attribute access on the returned `SupportEntry` and typed `call2`/`context.call2` (constructing `SupportNewTicketEnterprise`) instead of dict access and string `middleware.call`.
The public wire shape is unchanged; live verification on the test VM confirmed read-only outputs, the update round-trip, the required-field validation path, and the ProactiveSupport alert consumer all behave identically to before.
handbook/containers: Avoid single sentence paragraphs
Combine single sentence paragraphs together to form actual paragraphs.
No content changes.
Event: BSDCan 2026
Apply ruff formatting to new support package files
## Context
ruff's `format --diff` CI check only runs on git-added files and, with no quote-style configured, enforces its default (double quotes), so the newly added `support/` package needs reformatting once committed.
## Solution
Ran `ruff format` on the three new files in `plugins/support/`; pure style changes (quote style and call-argument wrapping), no logic changes.
libc/dbm: Differentiate between uninitialized and end-of-db cursors
Commit `3a686b851f8f` fixed a `dbm_nextkey` edge case when using
the function after reaching the end of the database, but it inadvertently
broke the following `R_NEXT` behaviour:
"If the cursor is not yet set, this is the same as the R_FIRST flag."
Fix this by adding a new cursor constant that allows us to differentiate
between an unset cursor and a cursor that overflowed.
Reported by: ae
Fixes: 3a686b851f8f
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D57670
Reviewed by: markj
efirt(9): in verbose mode, announce the attachment and fw spec version
Reviewed by: emaste, imp
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D57710
adjtime(2): document that delta can be NULL
The current verbiage somewhat indicates that always adjusts the time,
which hasn't been true as far back as I had the energy to `git blame`.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D57676
rights(4): fix our representation of the unused bits
The current format seems to be a little confusing, and the version of it
for index 0 was broken by the below-referenced commit. Break our
UNUSED macros out into one per unused bit to enumerate the entirety of
the space and make it easier to claim an unused one.
Fixes: b165e9e3ea4e327fc ("Add fchroot(2)")
Reviewed by: oshogbo (previous version), kib, markj
Differential Revision: https://reviews.freebsd.org/D57505
Replace all printf with DPRINTF so that kernel messages are only printed
if the FUSE_DEBUG option is set at compile time. Each debug message on
the console is prefexed with "fusefs: "
Remove the useless fuse_dump_buff() function while we are at it.
ok mlarkin
[InstCombine] Fold trunc scmp/ucmp -> scmp/ucmp with the target type being what we truncate (#196847)
I don't think I need an alive2 for this, since this is basically a
tautology/self-definition.
setup the radeondrm wscons burner task, lost in 6.18 drm changes
avoids a NULL deref when wscons screen burner is enabled
reported by al and Philippe on bugs@
chromium: update to 149.0.7827.155
* 149.0.7827.155
This update includes 33 security fixes. Below, we highlight fixes
that were contributed by external researchers.
Please see the Chrome Security Page for more information.
[N/A][516496659] Critical CVE-2026-12437: Use after free in WebShare. Reported by Google on 2026-05-25
[N/A][516947912] Critical CVE-2026-12438: Inappropriate implementation in WebView. Reported by Google on 2026-05-27
[N/A][519728275] Critical CVE-2026-12439: Use after free in Digital Credentials. Reported by Google on 2026-06-03
[N/A][519731619] Critical CVE-2026-12440: Use after free in DigitalCredentials. Reported by Google on 2026-06-03
[N/A][520157118] Critical CVE-2026-12441: Use after free in File Input. Reported by Google on 2026-06-05
[N/A][521950423] Critical CVE-2026-12442: Use after free in Passwords. Reported by Google on 2026-06-09
[N/A][522566295] Critical CVE-2026-12443: Use after free in Web Authentication. Reported by Google on 2026-06-11
[N/A][513160088] High CVE-2026-12444: Out of bounds read in Chromoting. Reported by Google on 2026-05-14
[N/A][513199795] High CVE-2026-12445: Use after free in Extensions. Reported by Google on 2026-05-14
[N/A][513313107] High CVE-2026-12446: Insufficient data validation in Passwords. Reported by Google on 2026-05-14
[N/A][513405023] High CVE-2026-12447: Heap buffer overflow in WebRTC. Reported by Google on 2026-05-15
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[clang] Implement `__builtin_elementwise_pext` and `__builtin_elementwise_pdep` (#204296)
Closes #204126
This PR adds `__builtin_elementwise_pext` to emit `@llvm.pext` and `__builtin_elementwise_pdep` to emit `@llvm.pdep`.
[Reassociate] Distribute multiply over add to enable factorization (#178201)
### This patch improves ReassociatePass to handle patterns like:
(x*C1) - ((y+x)*C2) → x*(C1-C2) - (y*C2)
The optimization consists of two changes:
1. Distribution pre-processing: Transform (A+B)*C → A*C + B*C when:
- The add has exactly one use (avoids code bloat)
- Both add operands are non-constant (avoids unprofitable cases)
This exposes common factors that would otherwise be hidden inside
the addition, enabling subsequent factorization.
2. Factorization heuristic: Prefer extracting non-constant factors
(Instructions/Arguments) over constant factors when occurrence
counts are equal. This enables better constant folding opportunities.
Note: undef is excluded from this preference to maintain existing
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cad/OrcaSlicer: Fix multiple wx assertion issues
PR: 294281
Approved by: makc (mentor)
Since our x11-toolkits/wxgtk* builds are assert-enabled we have to fix
the problems that upstream didn't address.
In addition, reformat the Makefile to improve readability.
