Don't attempt to read firmware in DVAT_RESUME. It most defenitely won't
work! Instead, if we find that the firmware wasn't read sucessfully
at mountroot time, return early and skip further initialization. The
device will be just as non-functional as before the suspend happened.
ok deraadt@
MC: Remove MCAsmInfo::ExceptionsType
The exception model now comes from the module, and the MCAsmInfo
predicates that depend on it take the model as a parameter. The
target's default model is still available from
Triple::getDefaultExceptionHandling.
Co-authored-by: Claude Opus 5.5 <noreply at anthropic.com>
WebAssembly: Use reportFatalUsageError for eh option errors
Avoid using the deprecated report_fatal_error, and add missing
error test coverage.
Co-authored-by: Claude Opus 5.5 <noreply at anthropic.com>
CodeGen: Remove TargetOptions::ExceptionModel
The exception model now comes only from the "exception-model" module
flag. Remove the TargetOptions field and its copy into MCAsmInfo, so
MCAsmInfo only knows the target's default model.
The WebAssembly model checks move from the TargetMachine constructor
into the Emscripten EH/SjLj lowering pass. Clang relied on the backend
to reject non-wasm models for wasm targets, so it now rejects them
itself.
Co-authored-by: Claude Opus 5.5 <noreply at anthropic.com>
mail/p5-Net-POP3-XOAuth2: new port had been added (+)
Net::POP3::XOAuth2 is an extension for Net::POP3 which allows
to authenticate to a POP3 server (for example Gmail or Office
365) using SASL XOAUTH2 with an OAuth2 access token.
Submitted by: Nikita Druba (via Telegram)
Reject a PADR which has an AC-Cookie of invalid length. Also, fix
the duplicate cookie check, which mistakenly used the pointer instead
of the value as the hash key.
[mlir][linalg] Fix rank-reducing insert_slice vectorization writing to wrong dims (#226490)
Vectorizing a rank-reducing `tensor.insert_slice` took the vector shape
from the non-dropped result dims, but wrote the vector back with an
implied minor-identity permutation map, i.e. onto the trailing result
dims. When the dropped unit dims are not the trailing ones, those are
the wrong dims.
Inserting a `tensor<5xi32>` into `tensor<5x3xi32>` at `[0, 2] [5, 1] [1,
1]` fills column 2, one element per row. Vectorized, the write went
along dim 1, so only the first element landed and the other four were
discarded by the out-of-bounds check. With user-provided vector sizes
the write was masked with `dim(1) - index(0)` and stored past the end of
the row instead.
Fixed by passing a permutation map built from the non-dropped result
dims, and by making `createWriteOrMaskedWrite` use the dims that map
selects, both to decide whether a mask is needed and to size it: each
mask size is `dim - index` for that dim.
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CodeGen: Read the exception model from the module flag
Module::getExceptionModel() now falls back to the triple's default
model instead of falling back to the TargetMachine.
The pass pipeline is built before the module is known, so schedule each
EH preparation pass when the target supports a model, and let the pass
check the module's model. Add TargetMachine::supportsExceptionModel so
the pass config can skip definitely irrelevant passes. SjLjEHPrepare is
now scheduled on every target with exception handling, and WinEHPrepare
only on COFF and Wasm targets. WinEHPrepare and WasmEHPrepare are
scheduled for Wasm by the base pass configs, replacing the WebAssembly
override.
This is almost the last step towards removing TargetOptions::ExceptionModel.
Co-authored-by: Claude Opus <noreply at anthropic.com>
[libc++abi] Retain the old CMP0155 behavior for GCC compatibility
Raising the minimum CMake version to 3.31 enables automatic module dependency
scanning for the C++23 libc++abi object libraries. GCC 16 and 17 then probe
the libstdc++ bits/stdc++.h header when processing libc++ headers and fail
if it is absent.
Set CMP0155 to OLD within libc++abi only when using GCC until its optional
header lookup is fixed. Preserve automatic scanning with Clang and guard
the policy setting for older CMake versions.
GCC bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127940
Validated the policy workaround on the CMake 3.31 minimum-version branch
with GCC 16.2.0 and CMake 3.31.12: the focused cxa_handlers.cpp reproducer
compiles. Clang 22.1.0 still generates and successfully executes the
clang-scan-deps rule for that source. git diff --check passes.
Assisted-by: Codex
[libc++] Disable automatic module scanning on ARM CI builders
The ARM Buildkite toolchains do not expose clang-scan-deps to CMake.
When CMP0155 enables automatic scanning for libc++abi C++23 sources,
these standalone runtimes builds fail with the scanner set to NOTFOUND.
Pass CMAKE_CXX_SCAN_FOR_MODULES=OFF in the eight ARM job invocations,
including the no-exceptions variants, until their toolchains provide a
matching scanner. Keep the other CI configurations on their defaults.
Validated bash syntax, git diff --check, and argument dispatch for all
eight ARM jobs with generic C++20, C++23, and modules jobs as controls.
Assisted-by: Codex
[libc++] Provision a suitable CMake for CI builds
The previous commit raised cmake_minimum_required to 3.31. The GitHub
jobs already satisfy it (the Linux image pins 3.31.0, macOS uses brew,
Windows uses the hosted image), but some self-hosted Buildkite agents
ship an older CMake and their images cannot be updated by us.
Teach run-buildbot to check the CMake version up front. When the cmake
on PATH is new enough, this costs a single `cmake --version` and nothing
else changes. Otherwise, download a pinned, SHA-256 verified CMake
3.31.12 release binary into ${XDG_CACHE_HOME:-~/.cache}/libcxx (outside
the build directory that run-buildbot wipes) and, when no binary exists
for the host or it cannot run there, bootstrap it from source with the
host compilers rather than the runtime's CC/CXX. The install is
published with an atomic rename so concurrent builders on one agent
never see a partial cache entry.
An explicit CMAKE override is still honored but now validated; in the
provisioned or overridden cases its directory is prepended to PATH so
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Revert LinuxKPI: LINUXKPI_DEBUG changes to allow drm-kmod to build
It has been almost a week with an open pull-requests and a follow-up
identified merge from master drm-kmod, as well as a patch supplied
in a PR for the ports to fix the the current build breakage in drm-kmod
and as a result also in nvidia-drm-* ports.
The problem there is that instead of using the kmod.mk supplied
definitions for LINUXKPI and despite using kmod.mk for the build,
the external components have hand-rolled solutions which can get
out of synch with src.git.
This was not discovered early on given that building drm-kmod with
LOCAL_MODULES_DIR= from git sources will not fail as the kernel
build will have provided the new opt_linuxkpi.h file. In addition
drm-kmod master already had the -include for kconfig.h which the
src tree has had since 2024.
Give the pkgbase/kmod builds and users over the weekend a chance
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