llvm-project/lld
Fangrui Song ee9a251caf [ELF] Set DF_1_PIE for -pie
DF_1_PIE originated from Solaris (https://docs.oracle.com/cd/E36784_01/html/E36857/chapter6-42444.html ).
GNU ld since
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=5fe2850dd96483f176858fd75c098313d5b20bc2
sets the flag on non-Solaris platforms.

It can help distinguish PIE from ET_DYN.
eu-classify from elfutils uses this to recognize PIE (https://sourceware.org/git/?p=elfutils.git;a=commit;h=3f489b5c7c78df6d52f8982f79c36e9a220e8951 )

glibc uses this flag to reject dlopen'ing a PIE (https://sourceware.org/bugzilla/show_bug.cgi?id=24323 )

Reviewed By: psmith

Differential Revision: https://reviews.llvm.org/D80872
2020-06-01 10:19:41 -07:00
..
COFF [LLD] Make scoped timers thread safe 2020-05-20 16:16:08 -07:00
Common FileOutputBuffer.h - remove unused includes. NFC. 2020-05-28 14:38:12 +01:00
ELF [ELF] Set DF_1_PIE for -pie 2020-06-01 10:19:41 -07:00
MachO [lld-macho][re-land] Support X86_64_RELOC_UNSIGNED 2020-05-19 12:31:55 -07:00
MinGW [LLD/MinGW]: Expose --thinlto-cache-dir 2020-05-24 12:30:56 +03:00
cmake/modules lld: Let find_package(LLD) work 2020-05-14 09:59:53 -04:00
docs [ELF][docs] Update supported targets 2020-05-30 19:33:50 -07:00
include/lld [LLD] Make scoped timers thread safe 2020-05-20 16:16:08 -07:00
lib [Support] Move LLD's parallel algorithm wrappers to support 2020-05-05 15:21:05 -07:00
test [ELF] Set DF_1_PIE for -pie 2020-06-01 10:19:41 -07:00
tools/lld Reland D78837 [lld] Remove special cases from default ld driver mode. 2020-04-29 14:45:44 -07:00
unittests Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
utils Python 2/3 compatibility 2019-03-20 07:42:13 +00:00
wasm [WebAssembly] Add placeholders for R_WASM_TABLE_INDEX_REL_SLEB relocations 2020-05-29 10:57:26 -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: Let find_package(LLD) work 2020-05-14 09:59:53 -04:00
CODE_OWNERS.TXT
LICENSE.TXT Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
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.