llvm-project/lld
Daniel Bertalan d61341768c [lld-macho] Group undefined symbol diagnostics by symbol
ld64.lld used to print the "undefined symbol" line for each reference to
an undefined symbol previously:

  ld64.lld: error: undefined symbol: _foo
  >>> referenced by /path/to/bar.o:(symbol _baz+0x0)

  ld64.lld: error: undefined symbol: _foo
  >>> referenced by /path/to/bar.o:(symbol _quux+0x1)

Now they are deduplicated:

  ld64.lld: error: undefined symbol: _foo
  >>> referenced by /path/to/bar.o:(symbol _baz+0x0)
  >>> referenced by /path/to/bar.o:(symbol _quux+0x1)

As with the other lld ports, only the first 3 references are printed.

Differential Revision: https://reviews.llvm.org/D127753
2022-06-14 16:38:11 -04:00
..
COFF Force GHashCell to be 8-byte-aligned. 2022-04-18 08:46:03 -07:00
Common [lld-macho] Add support for -w 2022-06-11 17:38:50 -07:00
ELF [ELF] Change getRISCVPCRelHi20 error to conventional errorOrWarn 2022-06-12 21:15:06 -07:00
MachO [lld-macho] Group undefined symbol diagnostics by symbol 2022-06-14 16:38:11 -04:00
MinGW [LLD][MinGW] Add --heap argument support 2022-01-30 00:01:45 +02:00
cmake/modules Revert "[cmake] Don't export `LLVM_TOOLS_INSTALL_DIR` anymore" 2022-06-10 19:26:12 +00:00
docs [ELF] Remove support for legacy .zdebug sections 2022-06-02 13:37:19 -07:00
include/lld [lld-macho] Add support for -w 2022-06-11 17:38:50 -07:00
test [lld-macho] Group undefined symbol diagnostics by symbol 2022-06-14 16:38:11 -04:00
tools/lld [LLD] Fix issue in HIP due to unspecified order of evaluation of the function object 2022-02-08 19:12:15 -05:00
utils
wasm [lld][WebAssembly] Revert moving of data relocations to start function 2022-06-09 17:49:35 -07:00
.clang-format
.clang-tidy NFC: .clang-tidy: Inherit configs from parents to improve maintainability 2021-06-08 08:25:59 -07:00
.gitignore
CMakeLists.txt Revert "[cmake] Don't export `LLVM_TOOLS_INSTALL_DIR` anymore" 2022-06-10 19:26:12 +00:00
CODE_OWNERS.TXT
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.