llvm-project/lld
George Rimar 848405b164 [ELF] - Do not crash when do --gc-sections for non-allocatable metadata sections.
Currently, LLD marks all non-allocatable sections except SHF_REL[A] as Live
when doing GC.

This can be a reason of the crash when SHF_LINK_ORDER sections
are involved, because their parents can be dead.

We should do GC for them correctly. The patch implements it.

Differential revision: https://reviews.llvm.org/D46880

llvm-svn: 332589
2018-05-17 10:00:34 +00:00
..
COFF COFF: Allow ICFing sections with different alignments. 2018-05-14 18:36:51 +00:00
Common Rename to match an LLVM change 2018-04-11 18:49:41 +00:00
ELF [ELF] - Do not crash when do --gc-sections for non-allocatable metadata sections. 2018-05-17 10:00:34 +00:00
MinGW [MinGW] Handle the GNU ld option -Map for outputting a linker map 2018-05-15 21:12:29 +00:00
cmake/modules [CMake] Properly conditionalize installation of lld libraries 2018-03-09 13:09:36 +00:00
docs [WebAssembly] Remove final -wasm component of target triple. NFC. 2018-05-10 17:59:41 +00:00
include/lld Remove \brief commands from doxygen comments. 2018-05-15 16:40:54 +00:00
lib Remove \brief commands from doxygen comments. 2018-05-15 16:40:54 +00:00
test [ELF] - Do not crash when do --gc-sections for non-allocatable metadata sections. 2018-05-17 10:00:34 +00:00
tools/lld Define InitLLVM to do common initialization all at once. 2018-04-13 18:26:06 +00:00
unittests Remove \brief commands from doxygen comments. 2018-05-15 16:40:54 +00:00
utils Add a script to run various benchmarks and send the result to lnt. 2017-11-14 16:40:30 +00:00
wasm [WebAssembly] Fix R_WEBASSEMBLY_FUNCTION_OFFSET_I32 relocation entries 2018-05-15 22:27:50 +00:00
.arcconfig [lld] Set up .arcconfig to point to new Diffusion LLD repository 2017-12-06 20:56:23 +00:00
.clang-format
.gitignore
CMakeLists.txt [WebAssembly] Initial wasm linker implementation 2017-11-17 18:14:09 +00:00
CODE_OWNERS.TXT [WebAssembly] Initial wasm linker implementation 2017-11-17 18:14:09 +00:00
LICENSE.TXT
README.md Note that the test .tar.xz has been updated. 2017-12-22 19:37:32 +00:00

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.