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6cd8511e59
This adds support for new-style command support. In this mode, all exports are considered command entrypoints, and the linker inserts calls to `__wasm_call_ctors` and `__wasm_call_dtors` for all such entrypoints. This enables support for: - Command entrypoints taking arguments other than strings and return values other than `int`. - Multicall executables without requiring on the use of string-based command-line arguments. This new behavior is disabled when the input has an explicit call to `__wasm_call_ctors`, indicating code not expecting new-style command support. This change does mean that wasm-ld no longer supports DCE-ing the `__wasm_call_ctors` function when there are no calls to it. If there are no calls to it, and there are ctors present, we assume it's wasm-ld's job to insert the calls. This seems ok though, because if there are ctors present, the program is expecting them to be called. This change affects the init-fini-gc.ll test. |
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| .. | ||
| CMakeLists.txt | ||
| Config.h | ||
| Driver.cpp | ||
| InputChunks.cpp | ||
| InputChunks.h | ||
| InputEvent.h | ||
| InputFiles.cpp | ||
| InputFiles.h | ||
| InputGlobal.h | ||
| LTO.cpp | ||
| LTO.h | ||
| MapFile.cpp | ||
| MapFile.h | ||
| MarkLive.cpp | ||
| MarkLive.h | ||
| Options.td | ||
| OutputSections.cpp | ||
| OutputSections.h | ||
| OutputSegment.h | ||
| Relocations.cpp | ||
| Relocations.h | ||
| Symbols.cpp | ||
| Symbols.h | ||
| SymbolTable.cpp | ||
| SymbolTable.h | ||
| SyntheticSections.cpp | ||
| SyntheticSections.h | ||
| Writer.cpp | ||
| Writer.h | ||
| WriterUtils.cpp | ||
| WriterUtils.h | ||