[PATCH] D128515: [lld][WebAssembly] Don't apply data relocations at static constructor time

[Sam Clegg via Phabricator via llvm-commits]

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Instead, export `__wasm_apply_data_relocs` and `__wasm_call_ctors`
separately.

This is required since user code in a shared library (such as static
constructors) should not be run until relocations have been applied to
all loaded libraries.

See: https://github.com/emscripten-core/emscripten/issues/17295


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D128515

Files:
  lld/test/wasm/data-segments.ll
  lld/test/wasm/pie.ll
  lld/test/wasm/shared-weak-symbols.s
  lld/test/wasm/shared.s
  lld/test/wasm/shared64.s
  lld/test/wasm/tls-export.s
  lld/test/wasm/tls-non-shared-memory.s
  lld/wasm/Driver.cpp
  lld/wasm/Writer.cpp

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