[ConstantFolding] Fold byte loads from constant globals (#194074)
Handle byte types in `FoldReinterpretLoadFromConst` and
`ConstantFoldLoadFromUniformValue` so loads from constant globals fold.
lldb-dap: Fix race condition in event threads creation (#194012)
Move the registration of the SBListener to before
the event threads (`ProgressEventThread` and `EventThread`) start
This prevents a race condition where a stop event
could be missed if it was sent immediately after thread creation, which
would lead to a deadlock. It is most likely to happen under heavy CPU
load with test that fails early like
TestDAP_commands::test_command_directive_abort_on_error_init_commands.
Relevant logs.
```sh
# Event thread deadlock.
0x00007348BC000BE0 Listener('lldb-dap.progress.listener')::GetEventInternal, timeout = 1000000 us, event_mask = 0
0x00005b72419d1640 Broadcaster("lldb-dap")::BroadcastEvent (event_sp = 0x5b7241eebb60 Event: broadcaster = 0x5b72418e0df0 (lldb-dap), type = 0x00000001, data = <NULL>, unique=false) hijack = 0x0000000000000000
0x00005B7241898440 Listener('lldb.Debugger')::GetEventInternal, timeout = 1000000 us, event_mask = 0
0x7348bc000be0 Listener::GetEventInternal() timed out for lldb-dap.progress.listener
0x00007348BC000BE0 Listener('lldb-dap.progress.listener')::GetEventInternal, timeout = 1000000 us, event_mask = 0
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[libcxx][Github] Bump libcxx runners to the next runner set (#194212)
To pick up some recent container changes that add additional tools for
the LLVM libc build.
Release 2.8.0 Fri April 24 2026
Security fixes:
#47 #1183 CVE-2026-41080 -- The existing hash flooding protection
(based on SipHash) only used 4 to 8 bytes of entropy for
a salt, when 16 bytes of salt are supported by the
implementation of SipHash used by Expat. Now full 16 bytes
of entropy are used to improve protection against hash
flooding attacks.
Existing API function XML_SetHashSalt is now deprecated
because of its limitations, and its use should be
considered a vulnerability. Please either use the new API
function XML_SetHashSalt16Bytes (with known-high-quality
entropy input only!) instead, or leave the derivation of
a 16-bytes hash salt from high quality entropy to Expat's
internal machinery (by *not* calling either of the two
XML_SetHashSalt* functions).
Bug fixes:
#1188 Avoid propagating /dev/urandom file descriptor to child
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Bring the qwz driver up to WPA2 association on the Qualcomm WCN7850
chip.
Major changes:
1. Fix the RX path.
2. Fix the TX path.
3. Fix MSI interrupt routing.
4. Make the WPA2 4-way handshake complete.
5. Add bus_dmamap_sync() barriers on RX and TX.
6. Update register/descriptor defines from ath11k to ath12k WiFi7.
Known limitations:
- DHCP does not yet complete on most setups: TX of DISCOVER works
(the DHCP server sees it), but the OFFER does not reach the host.
Likely an RX-path or post-handshake GTK state issue. Reported by
kettenis@ with an athn(4) AP on a Vivobook.
- Some hardware (e.g. Honor laptop) hits a firmware page fault
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textproc/docbook-xsl-ns: initial import
The DocBook XSL stylesheets provide a serie of ready-to-use templates to
process documents based on the DocBook XML DTD. They can generate different
types of output files, like XHTML, slides, manpages, JavaDoc...
These are namespace-aware XSLT stylesheets for the DocBook DTD and its
derivatives (Simplified DocBook, etc.).
18071 SMBFS: SMB2 rename fails due to leading slash in paths
Reviewed by: C Fraire <cfraire at me.com>
Reviewed by: Dan McDonald <danmcd at edgecast.io>
Approved by: Robert Mustacchi <rm at fingolfin.org>
packages: make bhyve depend on acpi
bhyve(8) on amd64 needs iasl(8) to run, otherwise it fails with:
/bin/sh: /usr/sbin/iasl: not found
bhyve: BASL failed @ build_dsdt:484
Failed to execute basl_compile(ctx, basl_fwrite_dsdt): Unknown
error: 32512
bhyve: BASL failed @ acpi_build:899
Failed to execute build_dsdt(ctx): Unknown error: 32512
Assertion failed: (error == 0), function bhyve_init_platform_late, file
/home/pkgbuild/worktrees/main/usr.sbin/bhyve/amd64/bhyverun_machdep.c,
line 394.
Register the "acpi" package which provides iasl(8) as a dependency for
bhyve on amd64.
Reviewed by: markj (previous revision), ivy
Differential Revision: https://reviews.freebsd.org/D56498
Sponsored by: The FreeBSD Foundation
