[BOLT][AArch64] Refuse to run retpoline insertion pass (#196179)
RetpolineInsertion (`--insert-retpolines`) is specific to X86, but
currently rejects non-X86 targets with an assert. For consistency, this
should be an error message.
- Add a non-X86 guard
- Add the error message to unsupported-passes.test
[BOLT][AArch64] Refuse to run memcpy1 specialization (#196196)
SpecializeMemcpy1 (`--memcpy1-spec=main`) is implemented only for X86.
It does not crash but would be useful to inform the user that it is a
no-op.
- Guard against non-X86
- Add error to unsupported-passes.test
[flang] Remove legacy (non-HLFIR) lowering options from tests (#196137)
Update flang LIT tests to drop references to compiler options that
controlled legacy non-HLFIR lowering: `-flang-experimental-hlfir`,
`-flang-deprecated-no-hlfir`, the bbc `-hlfir`/`--hlfir` switch, and
`--use-desc-for-alloc=false`. The dropped flags were either no-ops or
selected behavior that is now the only supported lowering path.
Delete `Driver/hlfir-no-hlfir-error.f90`, which existed solely to test
mutual exclusion of `-flang-experimental-hlfir` and
`-flang-deprecated-no-hlfir`.
This commit contains only test changes; the option/code removal will be
done in separate commits.
Assisted-by: AI
[lldb] Trim and show embedded zeros in `charN_t` arrays (#195514)
When formatting `char[N]` (N > 0), the read buffer is limited to the
array size and trailing zeros are trimmed.
`charN_t[N]` was treated like a `charN_t *` and the formatter read until
the first zero byte.
If the array doesn't have any zero bytes in it, this will read too much.
If the array has zero bytes in it, it will show too little.
With this PR, `wchar_t[N]` and `charN_t[N]` are printed like `char[N]`.
security/vuxml: Add mongodb vulnerabilities
CVE-2026-6914
Base Score: 7.5 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2026-6915
Base Score: 4.3 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Fix treat as withdraw handling for invalid ORIGIN attributes
If a prefix triggers the F_ATTR_PARSE_ERR case and therefor a RFC 7606
treat as withdraw rde_attr_parse() needs to return a success and not -1.
The return (-1) was missed when the RFC 7606 handling was added.
Move the F_ATTR_ORIGIN marker up to be more in line with other attributes.
OK tb@
[MLIR][ODS] Add strict property assembly format mode
Introduce a dialect-level ODS flag for strict property handling in declarative
assembly formats. It is disabled by default for now, preserving existing parser
behavior unless a dialect opts in.
Enable the mode immediately for dialects whose declarative assembly formats
already satisfy these binding rules.
When enabled, a property-backed op format must bind every inherent attribute
and property directly or include prop-dict.
Generated parsers for opted-in dialects also reject inherent attributes that
arrive through attr-dict, preventing Operation::setAttrs from populating
properties through that path.
Add mlir-tblgen coverage and document default and strict dialect behavior.
Assisted-by: Codex
Fix two memory accounting issues in chash
- ch_table_resize() did not increase the global cc_num_extendible value
- ch_sub_free() can be called with NULL pointer arguments and in that
case the accounting must be skipped
OK tb@
Use simpler logic to ensure path_id_tx is never 0
There is a theoretical case where the 0 conflict would be missed if
this arc4random() returned 0 for the first peer.
OK tb@
snd_uaudio: Support Roland UA-33
Apply the appropriate quirk. Also, introduce a new uaudio_vendor_audio
table, similar to uaudio_vendor_midi, which includes non-standard USB
audio devices. The Roland UA-33 needs this, bceause it comes with
bInterfaceClass = 0xff (vendor-specific), so snd_uaudio(4) doesn't
detect it.
PR: 294814
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: emaste
Pull Request: https://ron-dev.freebsd.org/FreeBSD/src/pulls/24
(cherry picked from commit 549e740619873716b796a841a10f56fae3c3ad49)
Convert the control_accept pauseaccept timeout to a deadline.
In rev. 1.525 of session.c the pauseaccept was converted to a deadline.
This part was missed in this conversion.
OK tb@
[SelectionDAG] Support vector types in llvm.convert.from.arbitrary.fp expansion (#196185)
Move the bit-twiddling expansion of ISD::CONVERT_FROM_ARBITRARY_FP from
LegalizeDAG to TargetLowering and make it working on vector destination
types.
java/javavmwrapper: JAVA_VERSION does not work with openjdk25
Remove the hard coded lists of java version numbers to iterate over when
JAVA_VERSION is set to N+. Instead use N as the lowest boundary, and the
latest available JDK as the upper bound, and just scan for the highest
available version satisfying the requirement.
Ideally it should be possible to deduce the upper bound from the
available java versions in ${PREFIX}/etc/javavms, but leaving that for
later.
Co-authored-by: jonc at chen.org.nz
PR: 293231
Reported by: jonc at chen.org.nz
Sponsored by: The FreeBSD Foundation
[TableGen][GlobalISel] Skip REG_SEQUENCE with incompatible subreg index (#196184)
The REG_SEQUENCE branch of GlobalISelEmitter::constrainOperands called
SuperClass->getMatchingSubClassWithSubRegs(...) and dereferenced the
returned SrcRCDstRCPair unconditionally, aborting on a libstdc++
optional assertion when incorrect subreg index was passed.
Add the missing guard so the malformed pattern is reported via
failedImport (a skipped pattern) instead of crashing tblgen.
Assisted by Claude.
Fixes https://github.com/llvm/llvm-project/issues/172690
