The optimization viewer is a web-based tool that helps developers visualize
and analyze LLVM's optimization passes. It generates reports showing
Which optimizations were applied to specific functions.
Why certain optimizations were or weren't performed.
Performance remarks and missed optimization opportunities
Interactive views of the optimization pipeline.
Its a nice add-on, keep it disabled by default.
(From OE-Core rev: 70c43e35fb7ce0b71f28a91a1864f02338545522)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The environment has variables like LDFLAGS set which CMake will try and
use, so until our cmake class is comprehensive enough to nuke those in
the native toolchain file (if that is possible) do a build inside a
clean (apart from PATH) environment to avoid cross-contamination.
As noticed by Khem Raj, this can fail in nativesdk builds as the target
flags will be passed to the native link resulting in failures like:
Requesting program interpreter: /usr/local/oe-sdk-hardcoded-buildpath/sysroots/x86_64-yoesdk-linux/lib/ld-linux-x86-64.so.2
(From OE-Core rev: 0013f501d1de01606b812d930ef6ca842633f551)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
'cross' dependencies are hard, the code currently handles adding MLPREFIX
in these cases but may not in future depending upon implementation.
Add the correct value explictly.
(From OE-Core rev: 8393be1792cee0fbe76d75fd20a97dda41134880)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The lld linker is a standalone project under the LLVM umbrella that just
depends on libLLVM and nothing else, such as clang.
To reduce the build time of clang if lld is not being used, split it out
into a separate recipe.
To ensure that lld is present if needed, the clang-cross recipe will
depend on lld-native if ld-is-lld is enable.
(From OE-Core rev: 5212b69f892af8c9b080fee2c21533a2bbdd2755)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This started to fail with rust 1.88, due to rust libc
upgrade
(From OE-Core rev: f9145bc8bec77e1f454f80c4e5576567daa99ac8)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
LLDB Uses SWIG to generate python bindings, however
LLDB is no longer part of clang anymore, its a
separate recipe.
(From OE-Core rev: deda1e227dbdcb04c7bfb0ad0afef6ff05674c4f)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
None of these recipes need a native build of Python as they don't depend
on native Python modules, nor build Python modules against the target.
(From OE-Core rev: e0da53fca5ec30d883216bfb0be7d96ad597aa69)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Now that lldb has been split out of the clang recipe, there's no need
for the clang recipe to have Python integration beyond the current
Python major version for installing the libclang bindings, which can be
done by simply inheriting python3-dir.
The installation of six.py was done by lldb, and was removed in LLVM 16.
(From OE-Core rev: 5cbe58c604233a0d367e1bb1e3fce0492ae0e836)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Specifically, c-index-test is a 35MB binary which isn't needed if we're
not running the tests.
(From OE-Core rev: a61c3ab08039d382ec2216b8a5deaf256d7bf9c5)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This was added by a certain Mr Burton back in 2016[1] to avoid needing
to depend on perl-native or python3-native, and use the host perl and
python.
However, perl is no longer needed and python3-native is depended on
because the Python bindings are build, so this is now redundant.
[1] meta-clang: 2e003cc ("clang: don't depend on native perl or python")
(From OE-Core rev: 540b02e0fb168fade2afc1d657463c7e0248ae94)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
As a single clang-native build is a cross-compiler for all targets, this
recipe should simply create target-prefixed symlinks.
As such, it doesn't need to pull in the common clang include files, or
set TOOLCHAIN.
Unsetting PACKAGES isn't needed as cross inherits nopackages.
The sysroot preprocessing is used to stage bindir, but cross recipes
already stage this directory.
There doesn't appear to be a need to copy clang, so these are now linked
too.
SSTATE_SCAN_FILES only works on actual files not symlinks, so setting it
is pointless.
(From OE-Core rev: 5d96ed55acf7b9a908241222097ad809355de7cf)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
License-Update: the code that was ZPL-licensed has been removed[1].
Explicitly set a non-GPLv3 LICENSE on the output package as we don't
actually ship the GPLv3 file.
This fixes the incorrect hashbangs, so we can remove the manual seds.
(From OE-Core rev: b2a105d753310eda94ccf22ec89c276fd2b30dd9)
Signed-off-by: Ross Burton <ross.burton@arm.com>
[1] https://sourceforge.net/p/docutils/code/9977/
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Instead of using the setuptoools class but not using setuptools, use the
new python_pdm class.
(From OE-Core rev: 8f8e4c3e49254853e90080494f2a77b7bdb14921)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Instead of using the setuptoools class but not using setuptools, use the
new python_pdm class.
(From OE-Core rev: bfd94bb972e5a1a4054891694c1b4e674eeb2bb8)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Instead of using the setuptoools class but not using setuptools, use the
new python_pdm class.
(From OE-Core rev: 70510190463df42db0424d44ebf96d42f4ba4add)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This package uses flit, not setuptools.
Also there's no need for it to depend on python3-cryptography.
(From OE-Core rev: 926935eb872408da733103c1d632a901acfd6e69)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Provide libunwind based on TC_CXX_RUNTIME
When TC_CXX_RUNTIME is set to be 'llvm' distro wants
to use llvm provided runtime elements therefore provide
libunwind when TC_CXX_RUNTIME = "llvm"
(From OE-Core rev: 61cf402d5bf95094a02d4ea3b1a60cecc04aa0f4)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* Fix e2fsprogs-native do_compile error with old kernel such as 5.10
(Debian 11):
../../sources/e2fsprogs-1.47.2/debugfs/../misc/create_inode.c:600:20: error: FS_IOC_READ_VERITY_METADATA undeclared (first use in this function)
* And its version should be 1.47.3, not 1.47.2.
(From OE-Core rev: 52cd80f2c88e298d5538a9e426e681b288f39244)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Rust stable version updated to 1.88.0.
https://blog.rust-lang.org/2025/06/26/Rust-1.88.0/
* Rebase existing patches with v1.88.0
* Exclude tidy and coverage-dump from OE self-tests due to test failures
Although the build completes successfully, OE self-tests fail:
tools/coverage-dump panics during test execution.
tools/tidy fails due to a mismatched GCC submodule commit.
These tests are excluded to allow successful OE self-test runs.
* Two tests from the`codegen` modules now fail only on riscv64.
Enable them on arm32/64 and x86-32/64 targets, while restricting
them on riscv64 via `only-<target_arch>` tags.
Bugzilla link - https://bugzilla.yoctoproject.org/show_bug.cgi?id=15944
Test Results Summary:
+-----------+--------+---------+
| Machine | Passed | Ignored |
+-----------+--------+---------+
| arm-32 | 28,664 | 1,451 |
| arm-64 | 28,748 | 1,396 |
| x86-32 | 28,657 | 1,432 |
| x86-64 | 28,904 | 1,213 |
| riscv-64 | 28,722 | 1,421 |
+-----------+--------+---------+
(From OE-Core rev: 5afc9bdbabfdbcb784ceb637926111e6c7648f41)
Signed-off-by: Jayasurya Maganuru <Maganuru.Jayasurya@windriver.com>
Signed-off-by: Deepesh Varatharajan <Deepesh.Varatharajan@windriver.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Fixes deprecation warning seen with python 3.13
DEBUG: QMP Initializing to /mnt/b/yoe/master/build/tmp/.sv4_k_q4
recipe-sysroot-native/usr/lib/qemu-python/qmp/legacy.py:89: DeprecationWarning: There is no current event loop
self._aloop = asyncio.get_event_loop()
(From OE-Core rev: 249e42a02c412454cfed9d58e27a054dfa5d2b06)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
These functions are useful outside of just the clang recipe, so move
them to a common .inc file so they can be used by other clang-related
recipes.
Also make the function fail if it doesn't recognise the architecture,
instead of returning the empty string and causing mysterious fails later.
(From OE-Core rev: 1d5298533e97dab7636f885ddd740352782395b0)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
==========
- Fix usage of typing_extensions.TypedDict nested inside other types
(e.g., typing.Type[typing_extensions.TypedDict]). This is not allowed by the
type system but worked on older versions, so we maintain support.
(From OE-Core rev: a92c8559ea91dc5b4a37e104715d32135341c7cb)
Signed-off-by: Liu Yiding <liuyd.fnst@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
==========
- Fix extent-based deduplication which can cause data corruption if target images are larger than 4GiB
- Switch to on-heap temporary buffers for libzstd and libdeflate to replace on-stack VLAs
- Fix large compressed fragment handling, which could be generated by the `-Eall-fragments` option (though rare) and was rejected by mistake
- Fix corrupted small fragments introduced in erofs-utils 1.8.8
- Fix AUFS whiteout handling
- Properly handle negative GNU mtime
- Fix superblock checksum for small fs block size filesystems
- Fix temporary memory leak from small fragments
- Handle crafted Z_EROFS_COMPRESSION_INTERLACED extents
- Speed up multi-threaded `-Efragments` even further
- Fix DEFLATE due to incorrect maximum Huffman length
- Support `--fsalignblks` to align filesystem sizes
- Support `--vmdk-desc` to generate VMDK for flattened block devices
- Fix image reproducibility of `-E(all-)fragments`
- Support per-segment reaper for multi-threaded compression
- Support multi-threaded fragments
- Support extent-based deduplication for `-Efragments`
- Optimize space allocation performance
(From OE-Core rev: a29c24e540ce6cd70ae7889f69ebe14e024d5507)
Signed-off-by: Liu Yiding <liuyd.fnst@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The version 20250709 is the author date.
* The changes are:
a2287c3 Adjust 'time-stamp' variables to modern Emacs
973e3e6 config.sub: Add Tock OS support
3a71dc1 config.sub: recognize banan_os
f91a544 config.sub: fix a duplicated case pattern
484648c config.sub: Include support for arm64_32 and iOS/tvOS/watchOS simulators
84cc2cc Update copyright years
7f41495 config.sub: add intelgt as a basic machine
9f6e0fe ironclad: change ironclad to ironclad-mlibc
(From OE-Core rev: 28372102300a1c670a6a4fcea3f2f527c73aee56)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Seen with opengl-es-cts compilation for qemuarm64
(From OE-Core rev: 79fb0c1a73e659f32bd5d86d84c583233d09e473)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This is the patch that got merged into libc finally
(From OE-Core rev: eb79f29c5c2bf8fce13c02c7d7ca362c61e2b0ff)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Backport a fix to address random access iterator's expectation of
being const-qualified inside libc++ std::__insertion_sort_unguarded
implementation
(From OE-Core rev: cfd74da11a5290b2e555e2f9f06779f816324ee1)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
There are new CVEs reported for this recipe which are not for this
componene, but for a component with same name from apache.
sqlite> select vendor, product, id, count(*) from products where product like 'orc' group by vendor, product, id;
apache|orc|CVE-2018-8015|1
apache|orc|CVE-2025-47436|4
gstreamer|orc|CVE-2024-40897|1
(From OE-Core rev: 683f19c2e3337784e50134b6a1331b4b9626894d)
Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
LLDB defaults to adding rpaths into the binaries which are then stripped
by CMake on install.
However, this rpath removal is implemented by editing the binary instead
of relinking at install time, so the final binary will have an entry in
the dynstr section which is all nulls but is as long as the build path.
Obviously this breaks reproducibility, so disable the use of rpaths in
LLDB to remove this problem.
(From OE-Core rev: d96e0458b696a7359d310cbe112c5dc2fc60f97d)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
LLDB links to clang libraries, so it really does need clang and not just
LLVM.
(From OE-Core rev: 1a37bb2f0bbdbd599e1d5967eae1ecde4eff6a80)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Set LLVM_HEADERS_TBLGEN so that we don't build another copy of tblgen.
Also remove LLVM_OPTIMIZED_TABLEGEN, this is redundant as we're not
building a tablegen binary in this recipe anymore.
(From OE-Core rev: 259a3e9a8281c4e9ab73dee82738f359f029b78d)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The cmake.bbclass already does this.
(From OE-Core rev: 85c1aecdf847b97409930d915a90ab850e92bc38)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
