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Sun, 30 Aug 2026 12:59:39 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/244648 From: Sunil Dora The generated CompletionModel.cpp overflows 16-bit branch displacements on ppc32 and the assembler rejects it with thousands of {standard input}:177591: Error: operand out of range (0x81f8 is not between 0xffffffffffff8000 and 0x7fff) Build clangd with -DCLANGD_DECISION_FOREST=OFF on powerpc, which falls back to the heuristic completion ranking. Signed-off-by: Sunil Dora --- meta/recipes-devtools/clang/clang_git.bb | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/meta/recipes-devtools/clang/clang_git.bb b/meta/recipes-devtools/clang/clang_git.bb index a8c5e8cb2d..c54a49b618 100644 --- a/meta/recipes-devtools/clang/clang_git.bb +++ b/meta/recipes-devtools/clang/clang_git.bb @@ -75,6 +75,10 @@ EXTRA_OECMAKE += "-DLLVM_ENABLE_ASSERTIONS=OFF \ -DCMAKE_STRIP=${STAGING_BINDIR_NATIVE}/llvm-strip \ " +# The generated completion model overflows ppc32's 16-bit branch range +# ("operand out of range" from gas); use the heuristic ranking instead. +EXTRA_OECMAKE:append:powerpc = " -DCLANGD_DECISION_FOREST=OFF" + CLANG_ENABLE_TESTSUITE ??= "0" CLANG_TESTSUITE_FLAGS = "\ -DCLANG_INCLUDE_TESTS=ON \