On 8/31/2026 1:23 AM, Khem Raj via lists.openembedded.org wrote: CAUTION: This email comes from a non Wind River email account! Do not click links or open attachments unless you recognize the sender and know the content is safe. Looks pretty good to me. I have few feedback comments, not a merge blocker but good to consider for future ease of porting. Thanks Khem. Quick update on the upstream side since the series went out. The clang half of the ssp_nonshared patch (0004 in the stack) was merged into llvm main yesterday, commit fd974c429301, reviewed by MaskRay (Original PR #219828 ). A backport to release/23.x is open as PR #220136. If that lands I will flip 0004 to Upstream-Status: Backport, and at the next upgrade the patch goes away entirely. The gcc half is on gcc-patches as v2 with bugzilla PR 127138. Sam James mentioned Gentoo has carried the same fix downstream for years. Thanks, Sunil Dora On Sun, Aug 30, 2026 at 5:59 AM > wrote: From: Sunil Dora > This upgrades clang/llvm from 22.1.8 to 23.1.0 and fixes the fallout found while testing the result. The carried LLVM patch stack goes from 41 to 35: seven dropped because 23.1.0 already contains the fix or the code they patched no longer exists, three reworked for LLVM 23, and one added for a 32-bit x86 build break, already merged in llvm-project. Please apply with git am --keep-cr: patch 8 fixes an ovmf file that uses CRLF line endings, and plain git am corrupts the patch. I have also reported the underlying bugs upstream: llvm float16 fix, merged: https://github.com/llvm/llvm-project/pull/219675 ovmf fix, sent to edk2: https://github.com/tianocore/edk2/pull/13038 pango warning, the root cause is in GLib, reported to both: https://gitlab.gnome.org/GNOME/glib/-/issues/4038 https://gitlab.gnome.org/GNOME/pango/-/issues/900 vulkan-samples warning, which is a real bug in their code: https://github.com/KhronosGroup/Vulkan-Samples/issues/1570 Tested: oe-selftest clang suites on qemuarm, qemuarm64, qemux86, qemux86-64 and qemuriscv64 on the autobuilder, musl images on qemux86 and qemuarm64, a qemux86 world build with TOOLCHAIN=clang, 32-bit multilib, and core-image-minimal testimage runs. Deepesh Varatharajan (2): rust: Fix build and oe-selftest failures with LLVM 23 clang/llvm: Ignore tests fail with clang/llvm 23 upgrade Sunil Dora (9): clang/llvm: Upgrade to 23.1.0 release spirv-llvm-translator: Upgrade to 23.1.0 openmp: Build via the LLVM runtimes entry point rust: Do not pass the removed x86 amx-tf32 feature to LLVM 23 clang: Disable clangd's decision-forest completion model on powerpc pango: Don't turn clang 23's -Wunused-but-set-global into an error ovmf: Fix memcpy alias prototype for clang 23 vulkan-samples: Don't turn clang 23's -Wdangling-gsl into an error gettext: Export a fully-flagged Objective-C compiler meta/conf/distro/include/maintainers.inc | 2 +- meta/lib/oeqa/selftest/cases/clang.py | 10 + meta/lib/oeqa/selftest/cases/rust.py | 1 + ...t-env.in-do-not-add-C-CXX-parameters.patch | 17 +- meta/recipes-core/gettext/gettext_1.0.bb | 5 + ...sicLib-fix-memcpy-alias-prototype-fo.patch | 35 + meta/recipes-core/ovmf/ovmf_git.bb | 1 + 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0034-guard-clang-tools-extra-test.patch} | 47 +- ...ng-block-when-searching-for-noreturn.patch | 41 -- ...e-float16-on-32-bit-x86-without-SSE2.patch | 36 + ...UNKNOWN-elements-of-OffloadArch-enum.patch | 274 -------- ...e-__gnu_unwind_frame-in-cxa_personal.patch | 33 - ...te-exit-fold-candidates-in-determini.patch | 71 -- meta/recipes-devtools/clang/clang_git.bb | 4 + meta/recipes-devtools/clang/common-clang.inc | 4 +- meta/recipes-devtools/clang/common.inc | 78 +-- meta/recipes-devtools/clang/openmp_git.bb | 5 +- ...ommits-from-rust-Fix-selftest-llvm23.patch | 661 ++++++++++++++++++ ...llvm-Do-not-pass-amx-tf32-to-LLVM-23.patch | 38 + meta/recipes-devtools/rust/rust-source.inc | 2 + ...ror-on-clang-s-unused-but-set-global.patch | 28 + meta/recipes-graphics/pango/pango_1.58.0.bb | 1 + ...1.5.bb => spirv-llvm-translator_23.1.0.bb} | 6 +- .../vulkan/vulkan-samples_git.bb | 4 +- 60 files changed, 1109 insertions(+), 1113 deletions(-) create mode 100644 meta/recipes-core/ovmf/ovmf/0005-CryptoPkg-IntrinsicLib-fix-memcpy-alias-prototype-fo.patch rename meta/recipes-devtools/clang/clang/{0003-compiler-rt-Simplify-cross-compilation.-Don-t-use-na.patch => 0001-compiler-rt-Simplify-cross-compilation.-Don-t-use-na.patch} (90%) delete mode 100644 meta/recipes-devtools/clang/clang/0001-libcxxabi-Find-libunwind-headers-when-LIBCXXABI_LIBU.patch delete mode 100644 meta/recipes-devtools/clang/clang/0002-compiler-rt-support-a-new-embedded-linux-target.patch rename meta/recipes-devtools/clang/clang/{0004-llvm-allow-env-override-of-exe-and-libdir-path.patch => 0002-llvm-allow-env-override-of-exe-and-libdir-path.patch} (96%) rename meta/recipes-devtools/clang/clang/{0005-clang-driver-Check-sysroot-for-ldso-path.patch => 0003-clang-driver-Check-sysroot-for-ldso-path.patch} (87%) rename meta/recipes-devtools/clang/clang/{0006-clang-Driver-tools.cpp-Add-lssp_nonshared-on-musl.patch => 0004-clang-Driver-tools.cpp-Add-lssp_nonshared-on-musl.patch} (86%) rename meta/recipes-devtools/clang/clang/{0007-clang-Prepend-trailing-to-sysroot.patch => 0005-clang-Prepend-trailing-to-sysroot.patch} (81%) rename meta/recipes-devtools/clang/clang/{0009-clang-Define-releative-gcc-installation-dir.patch => 0006-clang-Define-releative-gcc-installation-dir.patch} (94%) rename meta/recipes-devtools/clang/clang/{0010-clang-Add-lpthread-and-ldl-along-with-lunwind-for-st.patch => 0007-clang-Add-lpthread-and-ldl-along-with-lunwind-for-st.patch} (86%) rename meta/recipes-devtools/clang/clang/{0011-Check-for-atomic-double-intrinsics.patch => 0008-Check-for-atomic-double-intrinsics.patch} (91%) rename meta/recipes-devtools/clang/clang/{0012-cmake-Fix-configure-for-packages-using-find_package.patch => 0009-cmake-Fix-configure-for-packages-using-find_package.patch} (89%) rename meta/recipes-devtools/clang/clang/{0013-clang-Fix-resource-dir-location-for-cross-toolchains.patch => 0010-clang-Fix-resource-dir-location-for-cross-toolchains.patch} (95%) rename 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meta/recipes-devtools/clang/clang/0017-compiler-rt-Do-not-use-backtrace-APIs-on-non-glibc-l.patch rename meta/recipes-devtools/clang/clang/{0021-compiler-rt-Enable-__int128-for-ppc32.patch => 0017-compiler-rt-Enable-__int128-for-ppc32.patch} (77%) rename meta/recipes-devtools/clang/clang/{0022-llvm-Do-not-use-cmake-infra-to-detect-libzstd.patch => 0018-llvm-Do-not-use-cmake-infra-to-detect-libzstd.patch} (91%) rename meta/recipes-devtools/clang/clang/{0023-compiler-rt-Fix-stat-struct-s-size-for-O32-ABI.patch => 0019-compiler-rt-Fix-stat-struct-s-size-for-O32-ABI.patch} (91%) rename meta/recipes-devtools/clang/clang/{0024-ToolChains-Gnu.cpp-ARMLibDirs-search-also-in-lib32.patch => 0020-ToolChains-Gnu.cpp-ARMLibDirs-search-also-in-lib32.patch} (98%) rename meta/recipes-devtools/clang/clang/{0025-clang-llvm-Add-OE-specific-ABI-triple-for-N32-ABI.patch => 0021-clang-llvm-Add-OE-specific-ABI-triple-for-N32-ABI.patch} (60%) rename 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create mode 100644 meta/recipes-devtools/rust/files/0005-rustc_codegen_llvm-Do-not-pass-amx-tf32-to-LLVM-23.patch create mode 100644 meta/recipes-graphics/pango/pango/0001-meson-don-t-error-on-clang-s-unused-but-set-global.patch rename meta/recipes-graphics/spir/{spirv-llvm-translator_22.1.5.bb => spirv-llvm-translator_23.1.0.bb} (87%) -- 2.43.0 -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. 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