52fc6ffcda
Reland994cea3f0aafter bolt tests no longer rely on -pie --unresolved-symbols=ignore-all with no input DSO generating PLT entries. --- Commitf10441ad00, while dropping a special case for isUndefWeak and --no-dynamic-linking, made --export-dynamic ineffective when -pie is used without any input DSO. This change restores --export-dynamic and unifies -pie and -pie --no-dynamic-linker when there is no input DSO. * -pie with no input DSO suppresses undefined symbols in .dynsym. Previously this only appied to -pie --no-dynamic-linker. * As a side effect, -pie with no input DSO suppresses PLT.
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.