[PATCH] D137217: [LTO][COFF] Use bitcode file names in lto native object file names.

[Mike Hommey via Phabricator via llvm-commits]

glandium added a comment.

This broke the gold plugin:

  [task 2022-11-22T21:03:29.486Z] /builds/worker/fetches/llvm-project/llvm/tools/gold/gold-plugin.cpp:1108:19: error: no matching function for call to 'localCache'
  [task 2022-11-22T21:03:29.486Z]     Cache = check(localCache("ThinLTO", "Thin", options::cache_dir, AddBuffer));
  [task 2022-11-22T21:03:29.487Z]                   ^~~~~~~~~~
  [task 2022-11-22T21:03:29.487Z] /builds/worker/fetches/llvm-project/llvm/include/llvm/Support/Caching.h:72:21: note: candidate function not viable: no known conversion from '(lambda at /builds/worker/fetches/llvm-project/llvm/tools/gold/gold-plugin.cpp:1102:20)' to 'llvm::AddBufferFn' (aka 'function<void (unsigned int, const llvm::Twine &, std::unique_ptr<MemoryBuffer>)>') for 4th argument
  [task 2022-11-22T21:03:29.487Z] Expected<FileCache> localCache(
  [task 2022-11-22T21:03:29.488Z]                     ^
  [task 2022-11-22T21:03:29.488Z] /builds/worker/fetches/llvm-project/llvm/tools/gold/gold-plugin.cpp:1110:18: error: no viable conversion from '(lambda at /builds/worker/fetches/llvm-project/llvm/tools/gold/gold-plugin.cpp:1094:20)' to 'llvm::AddStreamFn' (aka 'function<Expected<std::unique_ptr<CachedFileStream>> (unsigned int, const llvm::Twine &)>')
  [task 2022-11-22T21:03:29.488Z]   check(Lto->run(AddStream, Cache));
  [task 2022-11-22T21:03:29.488Z]                  ^~~~~~~~~
  [task 2022-11-22T21:03:29.488Z] /builds/worker/fetches/sysroot/usr/lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/std_function.h:421:7: note: candidate constructor not viable: no known conversion from '(lambda at /builds/worker/fetches/llvm-project/llvm/tools/gold/gold-plugin.cpp:1094:20)' to 'std::nullptr_t' (aka 'nullptr_t') for 1st argument
  [task 2022-11-22T21:03:29.488Z]       function(nullptr_t) noexcept
  [task 2022-11-22T21:03:29.488Z]       ^
  [task 2022-11-22T21:03:29.489Z] /builds/worker/fetches/sysroot/usr/lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/std_function.h:432:7: note: candidate constructor not viable: no known conversion from '(lambda at /builds/worker/fetches/llvm-project/llvm/tools/gold/gold-plugin.cpp:1094:20)' to 'const std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, const llvm::Twine &)> &' for 1st argument
  [task 2022-11-22T21:03:29.489Z]       function(const function& __x);
  [task 2022-11-22T21:03:29.489Z]       ^
  [task 2022-11-22T21:03:29.489Z] /builds/worker/fetches/sysroot/usr/lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/std_function.h:441:7: note: candidate constructor not viable: no known conversion from '(lambda at /builds/worker/fetches/llvm-project/llvm/tools/gold/gold-plugin.cpp:1094:20)' to 'std::function<llvm::Expected<std::unique_ptr<llvm::CachedFileStream, std::default_delete<llvm::CachedFileStream>>> (unsigned int, const llvm::Twine &)> &&' for 1st argument
  [task 2022-11-22T21:03:29.489Z]       function(function&& __x) noexcept : _Function_base()
  [task 2022-11-22T21:03:29.489Z]       ^
  [task 2022-11-22T21:03:29.489Z] /builds/worker/fetches/sysroot/usr/lib/gcc/x86_64-linux-gnu/7.5.0/../../../../include/c++/7.5.0/bits/std_function.h:465:2: note: candidate template ignored: substitution failure [with _Functor = (lambda at /builds/worker/fetches/llvm-project/llvm/tools/gold/gold-plugin.cpp:1094:20), $1 = void]: no type named 'type' in 'std::result_of<(lambda at /builds/worker/fetches/llvm-project/llvm/tools/gold/gold-plugin.cpp:1094:20) &(unsigned int, const llvm::Twine &)>'
  [task 2022-11-22T21:03:29.489Z]         function(_Functor);
  [task 2022-11-22T21:03:29.489Z]         ^
  [task 2022-11-22T21:03:29.489Z] /builds/worker/fetches/llvm-project/llvm/include/llvm/LTO/LTO.h:278:25: note: passing argument to parameter 'AddStream' here
  [task 2022-11-22T21:03:29.489Z]   Error run(AddStreamFn AddStream, FileCache Cache = nullptr);
  [task 2022-11-22T21:03:29.489Z]                         ^
  [task 2022-11-22T21:03:29.489Z] 2 errors generated.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D137217/new/

https://reviews.llvm.org/D137217