Re: [OE-core] [PATCH] llvm: enable LLVMgold.so build by adding binutils dependency

Khem Raj
2026-01-14T00:21:36Z

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This is a good fix, I was seeing the same problems.

On Tue, Jan 13, 2026 at 2:54 PM mark.yang via lists.openembedded.org
<mark.yang=lge.com@lists.openembedded.org> wrote:

> From: "mark.yang" <mark.yang@lge.com>
>
> Currently, LLVMgold.so is not built because the binutils headers
> are missing during the build process.
>
> This allows LLVM to find the necessary headers and build the LLVMgold.so,
> which is required for Link Time Optimization (LTO) support properly.
>
> Signed-off-by: mark.yang <mark.yang@lge.com>
> ---
> meta/recipes-devtools/clang/llvm_git.bb | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/meta/recipes-devtools/clang/llvm_git.bb
> b/meta/recipes-devtools/clang/llvm_git.bb
> index 96ea383731..bed9988c1a 100644
> --- a/meta/recipes-devtools/clang/llvm_git.bb
> +++ b/meta/recipes-devtools/clang/llvm_git.bb
> @@ -11,7 +11,7 @@ require common-source.inc
>
> LIC_FILES_CHKSUM =
> "file://LICENSE.TXT;md5=8a15a0759ef07f2682d2ba4b893c9afe"
>
> -DEPENDS = "llvm-tblgen-native libffi libxml2 zlib zstd"
> +DEPENDS = "llvm-tblgen-native libffi libxml2 zlib zstd binutils"
>
> inherit cmake pkgconfig lib_package multilib_header
>
> @@ -50,6 +50,7 @@ EXTRA_OECMAKE += "-DCMAKE_BUILD_TYPE=MinSizeRel \
> -DLLVM_TOOL_YAML2OBJ_BUILD=OFF \
> -DLLVM_NATIVE_TOOL_DIR=${STAGING_BINDIR_NATIVE} \
> -DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-tblgen \
> + -DLLVM_BINUTILS_INCDIR=${STAGING_INCDIR} \
>
> -DCROSS_TOOLCHAIN_FLAGS_NATIVE='-DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain-native.cmake'
> \
> "
>
>
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