[PATCH] D101716: [lld][WebAssembly] Fix crash with `-pie` without `--allow-undefined`

[Sam Clegg via Phabricator via llvm-commits]

sbc100 added a comment.

In D101716#2734815 <https://reviews.llvm.org/D101716#2734815>, @dschuff wrote:

> So this change means that unresolved symbols will turn into imports when linking?

Yes, this was already the assumption of code that reported undefined symbols.    In emscripten this had gone unnoticed because we have traditionally also always passed `--allow-undefined`.

Our experimental `-pie` and `-shared` modes implicitly include `--allow-undefined` (at least for now they do).


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101716/new/

https://reviews.llvm.org/D101716