https://github.com/maskray/picolld

A stripped-down LLD (LLVM linker)
https://github.com/maskray/picolld

Last synced: 8 months ago
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A stripped-down LLD (LLVM linker)

• Host: GitHub
• URL: https://github.com/maskray/picolld
• Owner: MaskRay
• License: other
• Created: 2020-04-11T06:23:37.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2020-04-11T15:40:56.000Z (almost 6 years ago)
• Last Synced: 2025-04-13T00:36:18.804Z (11 months ago)
• Language: C++
• Size: 314 KB
• Stars: 29
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.TXT

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README

          
picolld (stripped-down lld)

===========================

With `llvm-config` in PATH,

```sh

mkdir out

cd out

cmake /path/to/picolld -G Ninja

ninja lld

```

Based on llvm-project/lld on 2020-04-10. Deleted

* MIPS: ~3000 lines

* LTO: ~800 lines

* basic block sections: ~400 lines

Removing the dependency on LLVM is possible, but it would require lots of efforts:

* `llvm/DebugInfo/DWARF/`: .eh_frame support

* `llvm/Object/`: ELF parsing

* `llvm/Option/Option.h`: command line parsing

* `llvm/ADT/`: STL extensions