llvm-project/lld
Petr Hosek bfa4235e6e [lld][ELF] Support for zero flag section groups
This change introduces support for zero flag ELF section groups to lld.
lld already supports COMDAT sections, which in ELF are a special type of
ELF section groups. These are generally useful to enable linker GC where
you want a group of sections to always travel together, that is to be
either retained or discarded as a whole, but without the COMDAT
semantics. Other ELF linkers already support zero flag ELF section
groups and this change helps us reach feature parity.

Differential Revision: https://reviews.llvm.org/D96636
2021-02-16 14:33:09 -08:00
..
COFF Revert "[PDB] Defer relocating .debug$S until commit time and parallelize it" 2021-01-28 13:17:27 -08:00
Common [lld/mac] Add --reproduce option 2020-11-30 08:40:21 -05:00
ELF [lld][ELF] Support for zero flag section groups 2021-02-16 14:33:09 -08:00
MachO [lld/mac] Implement -u flag 2021-02-09 08:23:06 -05:00
MinGW [LLD] [MinGW] Pass the --demangle and --no-demangle options to the COFF linker 2021-01-07 10:02:19 +02:00
cmake/modules lld: Let find_package(LLD) work 2020-05-14 09:59:53 -04:00
docs [ELF] Inspect -EL & -EB for OUTPUT_FORMAT(default, big, little) 2021-02-08 10:34:57 -08:00
include/lld [lld][WebAssembly] Common superclass for input globals/events/tables 2021-02-11 14:54:45 +01:00
lib [MachO] Fix enum-int mismatch warning 2020-12-28 17:39:41 +01:00
test [lld][ELF] Support for zero flag section groups 2021-02-16 14:33:09 -08:00
tools/lld lld: Fix darwinnew symlink name added in e16c0a9a68 2020-11-24 11:06:51 -05:00
unittests Use INTERFACE_COMPILE_OPTIONS to disable -Wsuggest-override for any target that links to gtest 2020-07-27 08:37:01 -07:00
utils
wasm [WebAssembly][lld] Preassign table number 0 to indirect function table for MVP inputs 2021-02-12 20:20:19 +01:00
.clang-format
.clang-tidy [lld] Add .clang-tidy to customize readability-identifier-naming.{Member,Parameter,Variable}Case => camelBack 2020-03-09 08:26:41 -07:00
.gitignore
CMakeLists.txt Revert "[CMake] Actually require python 3.6 or greater" 2021-01-29 12:03:32 -08:00
CODE_OWNERS.TXT Add code owners of new MachO port 2020-09-02 19:32:12 -07:00
LICENSE.TXT
README.md [doc] Place sha256 in lld/README.md into backticks 2021-01-12 10:19:40 -08:00

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.