Back in https://reviews.llvm.org/D117412 we moved the application of data reloctions to the wasm start function. However, because the dynamic linker doesn't know the final addresses at module instantiation time, this proved to be too early and the relocations could be applied with the wrong values. Fixes: https://github.com/emscripten-core/emscripten/issues/17150 Differential Revision: https://reviews.llvm.org/D127333
LLVM Linker (lld)
This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.
lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.
Benchmarking
In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.
It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz
The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.