[PATCH] D97843: [lld][WebAssembly] -Bsymbolic creates indirect function table if needed

[Andy Wingo via Phabricator via llvm-commits]

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It can be that while processing relocations, we realize that in the end
we need an indirect function table.  Ensure that one is present, in that
case, to avoid writing invalid object files.

Fixes https://bugs.llvm.org/show_bug.cgi?id=49397.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D97843

Files:
  lld/test/wasm/bsymbolic.s
  lld/wasm/Driver.cpp
  lld/wasm/SymbolTable.cpp
  lld/wasm/SymbolTable.h
  lld/wasm/SyntheticSections.cpp
  lld/wasm/Writer.cpp

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