forked from OSchip/llvm-project
3eb2fc4b50
This implements the part of -export_dynamic that adds external symbols as dead strip roots even for executables. It does not yet implement the effect -export_dynamic has for LTO. I tried just replacing `config->outputType != MH_EXECUTE` with `(config->outputType != MH_EXECUTE || config->exportDynamic)` in LTO.cpp, but then local symbols make it into the symbol table too, which is too much (and also doesn't match ld64). So punt on this for now until I understand it better. (D91583 may or may not be related too). Differential Revision: https://reviews.llvm.org/D105482 |
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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
.