linux/meta-clang.git, branch wrynose

gh/actions: Use checkout action to v6

2026-04-07T17:35:37+00:00

Signed-off-by: Khem Raj

layer.conf: Add wrynose (yocto 6.0) to compatible layers

2026-03-18T21:50:12+00:00

Signed-off-by: Khem Raj

conf/nonclangable: Remove conflicting definition with OE-Core for vulkan-samples

2026-03-16T21:09:00+00:00

This is different to the setting in OE-Core and is causing failures with yocto-check-layer. The referenced bug was closed a while ago so the issue is likely fixed, remove the conflicting definition. Signed-off-by: Richard Purdie

conf/nonclangable: Remove conflicting definition with OE-Core for valgrind

2026-03-16T21:09:00+00:00

README.md: Fix typo in dependencies section

2025-12-12T17:35:33+00:00

Signed-off-by: Martin Jansa

README.md: drop section about compiler-rt

2025-12-12T17:35:33+00:00

compiler-rt recipe is now in oe-core and the described issue doesn't happen anymore. Signed-off-by: Martin Jansa

devtool-clang.sh: drop unused script

2025-12-12T17:35:33+00:00

It probably wasn't actively used for a while, it was last user of LLVMVERSION variable which wasn't set correctly and was removed in previous commit Signed-off-by: Martin Jansa

layer.conf: drop LLVMVERSION

2025-12-12T17:35:33+00:00

The recipes were removed from this layer and this version doesn't match with the clang version in oe-core (currently 21.1.7). Better to drop this variable now as it's just confusing and if someone needs to find a path to clang lib files like: recipe-sysroot/usr/lib/clang/18.1.6/lib/linux we need to use some other variable to do that. scripts/devtool-clang.sh still references this variable, but I guess the script isn't used anymore. Signed-off-by: Martin Jansa

clang-legacy.bbclass: Remove -fuse-ld=lld from SELECTED_OPTIMIZATION when using LTO.

2025-12-07T05:21:34+00:00

Referring to lto.inc in openembedded-core, when using lto, the LTO variable is added to SELECTED_OPTIMIZATION. In this case, with the clang toolchain, -fuse-ld=lld is added when using -flto, but the -fuse-ld=lld option is sufficient as a linker flag. If -fuse-ld=lld is present in CFLAGS, an unused-command-line-argument warning occurs. In recipes that treat this warning as an error, the build fails. aarch64-yoe-linux-clang: error: argument unused during compilation: '-fuse-ld=lld' [-Werror,-Wunused-command-line-argument] See more details https://errors.yoctoproject.org/Errors/Details/886599 Signed-off-by: mark.yang

nonclangable.conf: Disable LTO for bluez5,systemd-boot, zlib

2025-12-07T05:21:34+00:00

bluez5 is forced to use the bfd linker. https://github.com/kraj/meta-clang/commit/ee218b7bc9c4b43d66e56c9cde5405318d8d5deb systemd-boot is forced to use the bfd linker. https://github.com/openembedded/openembedded-core/commit/a157b2f9d93428ca21265cc860a3b58b3698b3aa#diff-02f955f0bb176d6a95cf74d4fa6b499d0318f7877cbe3c525936b09a4dc8f3ce For LTO, the lld linker is required, but if using the bfd linker, the LLVMgold.so plugin must be used. However, the gold linker is no longer used. ``` usr/bin/aarch64-yoe-linux/aarch64-yoe-linux-ld.bfd: recipe-sysroot-native/usr/bin/aarch64-yoe-linux/../lib/LLVMgold.so: error loading plugin: /home/markyang/workspace/yoe-distro/build/tmp/work/cortexa72-yoe-linux/systemd-boot/257.8/recipe-sysroot-native/usr/bin/aarch64-yoe-linux/../lib/LLVMgold.so: cannot open shared object file: No such file or directory ```` openembedded-core(be5856616) forces the use of the bfd linker for zlib. zlib does not build with lld, keep it until https://github.com/madler/zlib/pull/936 is addressed When using LTO with clang, it is recommended to use the lld linker. If it use the bfd linker, it need to use the LLVMgold.so plugin, but the gold linker has been deprecated. See more details https://errors.yoctoproject.org/Errors/Details/886598 ``` error loading plugin: TOPDIR/build/tmp/work/cortexa72-yoe-linux/zlib/1.3.1/recipe-sysroot-native/usr/bin/aarch64-yoe-linux/../lib/LLVMgold.so: cannot open shared object file: No such file or directory ``` Signed-off-by: mark.yang