diff --git a/core/iwasm/compilation/debug/dwarf_extractor.cpp b/core/iwasm/compilation/debug/dwarf_extractor.cpp index da33fc432..cb27ce5d6 100644 --- a/core/iwasm/compilation/debug/dwarf_extractor.cpp +++ b/core/iwasm/compilation/debug/dwarf_extractor.cpp @@ -295,6 +295,28 @@ lldb_function_to_function_dbi(const AOTCompContext *comp_ctx, const size_t num_function_args = function_args.GetSize(); dwarf_extractor *extractor; + /* + * Process only known languages. + * We have a few assumptions which might not be true for non-C functions. + * + * At least it's known broken for C++ and Rust: + * https://github.com/bytecodealliance/wasm-micro-runtime/issues/3187 + * https://github.com/bytecodealliance/wasm-micro-runtime/issues/3163 + */ + LanguageType language_type = function.GetLanguage(); + switch (language_type) { + case eLanguageTypeC89: + case eLanguageTypeC: + case eLanguageTypeC99: + case eLanguageTypeC11: + case eLanguageTypeC17: + break; + default: + LOG_WARNING("func %s has unsuppoted language_type 0x%x", + function_name, (int)language_type); + return NULL; + } + if (!(extractor = TO_EXTACTOR(comp_ctx->comp_data->extractor))) return NULL;