41e31466af
Implement the --build-id flag similarly to ELF, and generate a build_id section according to the WebAssembly tool convention specified in https://github.com/WebAssembly/tool-conventions/pull/183 The default style ("fast" aka "tree") hashes the contents of the output and (unlike ELF) generates a v5 UUID based on the hash (using a random namespace). It also supports generating a random v4 UUID, a sha1 hash, and a user-specified string (as ELF does). Differential Revision: https://reviews.llvm.org/D107662
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.