forked from OSchip/llvm-project
73332d73e1
When running in relocatable mode any input data segments that are part of a comdat group should not be merged with other segments of the same name. This is because the final linker needs to keep the separate so they can be included/excluded individually. Often this is not a problem since normally only one section with a given name `foo` ends up in the output object file. However, the problem occurs when one input contains `foo` which part of a comdat and another object contains a local symbol `foo` we were attempting to merge them. This behaviour matches (I believe) that of the ELF linker. See `LinkerScript.cpp:addInputSec`. Fixes: https://github.com/emscripten-core/emscripten/issues/9726 Differential Revision: https://reviews.llvm.org/D101703 |
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.. | ||
COFF | ||
Common | ||
ELF | ||
MachO | ||
MinGW | ||
cmake/modules | ||
docs | ||
include/lld | ||
lib | ||
test | ||
tools/lld | ||
unittests | ||
utils | ||
wasm | ||
.clang-format | ||
.clang-tidy | ||
.gitignore | ||
CMakeLists.txt | ||
CODE_OWNERS.TXT | ||
LICENSE.TXT | ||
README.md |
README.md
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
.