llvm-project/lld
Alexandre Ganea 2b9b9652ce [LLD][COFF] Reduce the maximum size of the GHASH table
Before this patch, the maximum size of the GHASH table was 2^31 buckets. However we were storing the bucket index into a TypeIndex which has an input limit of (2^31)-4095 indices, see this link. Any value above that limit will improperly set the TypeIndex's high bit, which is interpreted as DecoratedItemIdMask. This used to cause bad indices on extraction when calling TypeIndex::toArrayIndex().

Differential Revision: https://reviews.llvm.org/D103297
2021-05-28 09:46:17 -04:00
..
COFF [LLD][COFF] Reduce the maximum size of the GHASH table 2021-05-28 09:46:17 -04:00
Common [ELF] Simplify isValidCIdentifier. NFC 2021-03-11 09:38:15 -08:00
ELF [lld:elf] Weaken the requirement for a computed binding to be STB_LOCAL 2021-05-24 23:32:21 -04:00
MachO [lld-macho][nfc] Remove unnecessary parameterization of section sort 2021-05-25 14:58:30 -04:00
MinGW [LLD] [MinGW] Pass the canExitEarly parameter through properly 2021-05-18 15:09:07 +03:00
cmake/modules [cmake] Add support for multiple distributions 2021-05-12 11:13:18 -07:00
docs [docs] ld.lld.1: Mention -z nostart-stop-gc 2021-05-21 19:57:51 -07:00
include/lld [lld] Add missing header guard (NFC) 2021-04-02 11:12:23 +08:00
lib [NFC] Fix "not used" warning 2021-04-26 22:09:23 -07:00
test [PDB] Enable parallel ghash type merging by default 2021-05-27 14:19:36 -07:00
tools/lld Fix lld macho standalone build by including llvm/Config/llvm-config.h instead of llvm/Config/config.h 2021-05-19 11:15:07 -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 [lld][WebAssembly] Fix for PIC output + TLS + non-shared-memory 2021-05-21 15:16:47 -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 Fix lld macho standalone build by including llvm/Config/llvm-config.h instead of llvm/Config/config.h 2021-05-19 11:15:07 -04:00
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.