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llvm / lld / 1f5e1d95af093cc146f06cf99cb9a1e665d7d2c5
commit1f5e1d95af093cc146f06cf99cb9a1e665d7d2c5[log] [tgz]
authorMartin Storsjo <martin@martin.st>Fri Aug 30 06:56:33 2019 +0000
committerMartin Storsjo <martin@martin.st>Fri Aug 30 06:56:33 2019 +0000
treeca12251bc14e03167f5a9d8a8067f3d401c1d6b6
parentbb5f23c1e43bca688dd2a57679e4d427c031dd15 [diff]
[LLD] [COFF] Support merging resource object files

Extend WindowsResourceParser to support using a ResourceSectionRef for
loading resources from an object file.

Only allow merging resource object files in mingw mode; keep the
existing error on multiple resource objects in link mode.

If there only is one resource object file and no .res resources,
don't parse and recreate the .rsrc section, but just link it in without
inspecting it. This allows users to produce any .rsrc section (outside
of what the parser supports), just like before. (I don't have a specific
need for this, but it reduces the risk of this new feature.)

Separate out the .rsrc section chunks in InputFiles.cpp, and only include
them in the list of section chunks to link if we've determined that there
only was one single resource object. (We need to keep other chunks from
those object files, as they can legitimately contain other sections as
well, in addition to .rsrc section chunks.)

Differential Revision: https://reviews.llvm.org/D66824

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@370436 91177308-0d34-0410-b5e6-96231b3b80d8
10 files changed
tree: ca12251bc14e03167f5a9d8a8067f3d401c1d6b6
  1. cmake/
  2. COFF/
  3. Common/
  4. docs/
  5. ELF/
  6. include/
  7. lib/
  8. MinGW/
  9. test/
  10. tools/
  11. unittests/
  12. utils/
  13. wasm/
  14. .arcconfig
  15. .clang-format
  16. .gitignore
  17. CMakeLists.txt
  18. CODE_OWNERS.TXT
  19. LICENSE.TXT
  20. 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.