slydiman wrote: @labath The repro above shows that CPlusPlusLanguage::GetHardcodedSummaries() causes to link TypeSystemClang and other dependencies. But --print-gc-sections and `llvm-objdump --all-headers --demangle lldb-server` shows that GetHardcodedSummaries is missing in the final binary. The linker removes unused functions like GetHardcodedSummaries, but the dependencies are linked because of global variables like TypeSystemClang::ID.
So, this patch solves the specific issue by breaking the dependency chain. Or we should refactor all global variables in all dependencies (lldb, llvm, clang). Note we have found at least 90 extra gc roots. https://github.com/llvm/llvm-project/pull/132274 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
