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.
[flang][OpenMP] Centralize pushing/popping directive context
Put calls to PushContextAndClauseSets to the Enter function for
OpenMPConstruct and OpenMPDeclarativeConstruct, and popping the
context to the corresponding Leave functions. This moves most of
the context handling to the top-level AST entries. This will
allow more centralized verification of common clause properties
in the future.
dns/dnsmasq-devel: update to 2.93, add EXPIRATION_DATE
Move users of this -devel to the formal release of this v2.93
development effort, and set the port to expire with the EOL of this
quarterly branch.
The dns/dnsmasq on quarterly should remain at 2.92rel2 for now according
to usual maintenance practice on the quarterly ports branch, but we want
to provide the bugfixes made during the release testing, see below,
and keep disruptions minimal for users of the quarterly branch.
Users should plan ahead to migrate to dns/dnsmasq
when 2026Q3 will be branched in July 2026. Configuration files including
rc.conf settings are compatible between dnsmasq-devel and dnsmasq.
(As direct commit to 2026Q2, port to be removed in main branch.)
Changes in 2.93 release since 2.93rc1, from upstream Git repository:
* 3ff66da 2026-06-02 | Fix two typos in v2.93 CHANGELOG (tag: v2.93) [Matthias Andree]
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xmon: Fix building with GCC 14 and GCC 15.
This code makes frequent use of K&Risms such as implicit
function declarations, implicit int, etc. Fix a few and
force an older C standard to ensure this keeps building.
xmon: Fix building with GCC 14 and GCC 15.
This code makes frequent use of K&Risms such as implicit
function declarations, implicit int, etc. Fix a few and
force an older C standard to ensure this keeps building.
