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The toolchain builds clang and ld.lld for x86_64-unknown-toyos, statically linked; libc gains what they link - #809

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Commits on Oct 9, 2026
- The toolchain builds clang and ld.lld that run on ToyOS, statically linked
  
  Japabu
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  claude
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  b9f562d
- Merge main at d6298c83e into the ToyOS-hosted clang and LLD
  
  Japabu
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  c466cae
- An ignored SIGALRM drops a due alarm, the corpus reads libc's new names back, and the bootstrap defect stays open
  
  Japabu
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  claude
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  ea95e75
- Merge origin/main at 198a9d38e into the ToyOS-hosted clang and LLD
  
  Japabu
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  claude
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  4f3a775
- SIGALRM is declared once, sigaction answers the previous action whole, and the hosted clang's export folds into place
  
  Japabu
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  a5d7972
- The ToyOS-hosted clang builds from the sources the host's LLVM keeps in the store
  
  Japabu
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  4ce7ce7
- An LLVM the hosted clang needs is made with the worktree lock held exclusively
  
  Japabu
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  85d3eb4
- Merge origin/main at 2b1a0e746 into the ToyOS-hosted clang and LLD
  
  Japabu
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  claude
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  dbe2bbb
- A held build decides whether its LLVM is whole under the key's use, and makes it if a sweep took it
  
  Japabu
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  claude
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  1bfc3e9