llvm-project/lld
Luqman Aden 32a4ad3b6c [LLD] Set alignment as part of Characteristics in TLS table.
Fixes https://bugs.llvm.org/show_bug.cgi?id=46473

LLD wasn't previously specifying any specific alignment in the TLS table's Characteristics field so the loader would just assume the default value (16 bytes). This works most of the time except if you have thread locals that want specific higher alignments (e.g. 32 as in the bug) *even* if they specify an alignment on the thread local. This change updates LLD to take the max alignment from tls section.

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D88637
2020-10-14 19:41:03 -07:00
..
COFF [LLD] Set alignment as part of Characteristics in TLS table. 2020-10-14 19:41:03 -07:00
Common [AIX] Turn -fdata-sections on by default in Clang 2020-10-14 15:58:31 +00:00
ELF LLD/AMDGPU: Infer os abi based on input llvm bitcode 2020-10-13 12:20:28 -04:00
MachO Internalize functions from various tools. NFC 2020-09-26 15:57:13 -07:00
MinGW [LLD] [MinGW] Move an option definitions to alphabetical order, wrap a line. NFC. 2020-10-07 15:14:07 +03:00
cmake/modules lld: Let find_package(LLD) work 2020-05-14 09:59:53 -04:00
docs [lld][WebAssembly] Allow exporting of mutable globals 2020-09-30 17:53:27 -07:00
include/lld Re-land "[PDB] Merge types in parallel when using ghashing" 2020-09-30 15:44:38 -07:00
lib [LLD][COFF] Cover usage of LLD-as-a-library in tests 2020-09-24 15:07:50 -04:00
test Update tests. 2020-10-14 19:34:32 -07:00
tools/lld [LLD][COFF] Cover usage of LLD-as-a-library in tests 2020-09-24 15:07:50 -04:00
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] Added .tabletype to asm and multiple table support in obj files 2020-10-13 07:52:23 -07:00
.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 [LLD] Allow configuring default ld.lld backend 2020-09-15 08:50:02 +03:00
CODE_OWNERS.TXT Add code owners of new MachO port 2020-09-02 19:32:12 -07:00
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.