[PATCH] D95505: [yaml2obj] Initial support for 32-bit XCOFF in yaml2obj.

Mon Jun 7 11:27:30 PDT 2021

vitalybuka added subscribers: eugenis, vitalybuka.
vitalybuka added a comment.

This patch introduce https://lab.llvm.org/buildbot/#/builders/85/builds/4886

  llvm-project/llvm/lib/ObjectYAML/XCOFFEmitter.cpp:67:16: runtime error: null pointer passed as argument 2, which is declared to never be null
  /usr/lib/gcc/x86_64-linux-gnu/8/../../../../x86_64-linux-gnu/include/string.h:43:28: note: nonnull attribute specified here
      #0 0x45c3df in (anonymous namespace)::XCOFFWriter::writeXCOFF() /b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ObjectYAML/XCOFFEmitter.cpp
      #1 0x45b0b1 in llvm::yaml::yaml2xcoff(llvm::XCOFFYAML::Object&, llvm::raw_ostream&, llvm::function_ref<void (llvm::Twine const&)>) /b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ObjectYAML/XCOFFEmitter.cpp:311:17
      #2 0x30a181 in llvm::yaml::convertYAML(llvm::yaml::Input&, llvm::raw_ostream&, llvm::function_ref<void (llvm::Twine const&)>, unsigned int, unsigned long) /b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/lib/ObjectYAML/yaml2obj.cpp:48:14
      #3 0x306322 in main /b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm-project/llvm/tools/yaml2obj/yaml2obj.cpp:136:8
      #4 0x7f38e52b709a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)
      #5 0x2eafd9 in _start (/b/sanitizer-x86_64-linux-bootstrap-ubsan/build/llvm_build_ubsan/bin/yaml2obj+0x2eafd9)

CC @eugenis

Repository:
  rG LLVM Github Monorepo

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