(args, linker_inputs=None)
| 295 | |
| 296 | |
| 297 | def lld_flags(args, linker_inputs=None): |
| 298 | # lld doesn't currently support --start-group/--end-group since the |
| 299 | # semantics are more like the windows linker where there is no need for |
| 300 | # grouping. |
| 301 | args = [a for a in args if a not in {'--start-group', '--end-group'}] |
| 302 | |
| 303 | if settings.WASM_BINDGEN: |
| 304 | exported_symbols = get_wasm_bindgen_exported_symbols(linker_inputs) |
| 305 | args.extend(f'--export={e}' for e in exported_symbols) |
| 306 | |
| 307 | # Emscripten currently expects linkable output (SIDE_MODULE/MAIN_MODULE) to |
| 308 | # include all archive contents. |
| 309 | if settings.LINKABLE and (settings.FAKE_DYLIBS or not settings.SIDE_MODULE): |
| 310 | args.insert(0, '--whole-archive') |
| 311 | args.append('--no-whole-archive') |
| 312 | |
| 313 | if settings.STRICT and '--no-fatal-warnings' not in args: |
| 314 | args.append('--fatal-warnings') |
| 315 | |
| 316 | if any(a in args for a in ('--strip-all', '-s')): |
| 317 | # Tell wasm-ld to always generate a target_features section even if --strip-all/-s |
| 318 | # is passed. |
| 319 | args.append('--keep-section=target_features') |
| 320 | |
| 321 | if settings.MEMORY64: |
| 322 | args.append('-mwasm64') |
| 323 | |
| 324 | for a in llvm_backend_args(): |
| 325 | args += ['-mllvm', a] |
| 326 | |
| 327 | if settings.WASM_EXCEPTIONS: |
| 328 | args += ['-mllvm', '-wasm-enable-eh'] |
| 329 | if settings.WASM_EXCEPTIONS or settings.SUPPORT_LONGJMP == 'wasm': |
| 330 | if settings.WASM_LEGACY_EXCEPTIONS: |
| 331 | args += ['-mllvm', '-wasm-use-legacy-eh'] |
| 332 | else: |
| 333 | args += ['-mllvm', '-wasm-use-legacy-eh=0'] |
| 334 | if settings.WASM_EXCEPTIONS or settings.SUPPORT_LONGJMP == 'wasm': |
| 335 | args += ['-mllvm', '-exception-model=wasm'] |
| 336 | |
| 337 | return args |
| 338 | |
| 339 | |
| 340 | def link_lld(args, target, external_symbols=None, linker_inputs=None): |
no test coverage detected