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Martin Storsjö a88556733a [LLD] Fix probing a MSYS based 'tar' in a Windows Container 
Don't run the 'tar' tool in a cleared environment with only the
LANG variable set, just set LANG on top of the existing environment.

If the 'tar' tool is an MSYS based tool, running it in a Windows
Container hangs if all environment variables are cleared - in
particular, the USERPROFILE variable needs to be kept intact.

This is the same issue fixed as was fixed in other places in
9de63b2e05, but contrary to running
the actual tests, running with an as-cleared-as-possible environment
here is less important.

Differential Revision: https://reviews.llvm.org/D99304
 		2021-03-25 09:45:27 +02:00
..
COFF [lld] add context-sensitive PGO options for COFF. 2021-03-24 23:40:09 -07:00
Common [ELF] Simplify isValidCIdentifier. NFC 2021-03-11 09:38:15 -08:00
ELF AMDGPU/LLD: Add target id and code object v4 support to linker 2021-03-24 13:41:10 -04:00
MachO Revert "[lld-macho][nfc] minor clean up, follow up to D98559" 2021-03-23 17:15:36 -04:00
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][docs] Add line breaks 2021-03-22 16:08:47 +08:00
include/lld fix comment typo to cycle bots 2021-02-17 11:49:23 -05:00
lib [MachO] Fix enum-int mismatch warning 2020-12-28 17:39:41 +01:00
test [LLD] Fix probing a MSYS based 'tar' in a Windows Container 2021-03-25 09:45:27 +02:00
tools/lld [lld-macho] Switch default to new Darwin backend 2021-03-01 12:30:10 -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] Rename WasmLimits::Initial to ::Minimum. NFC. 2021-03-24 09:10:11 +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 [test] Add ability to get error messages from CMake for errc substitution 2021-03-15 20:56:08 +01:00
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.