message: [pecoff] Use PATH_MAX instead of MAX_PATH
  PATH_MAX is defined on all platforms while MAX_PATH is Windows-specific
diff: @@ -889,7 +889,7 @@ uint32_t ObjectFilePECOFF::ParseDependentModules() {
  // At this moment we only have the base name of the DLL. The full path can
  // only be seen after the dynamic loading. Our best guess is Try to get it
  // with the help of the object file's directory.
  - llvm::SmallString<MAX_PATH> dll_fullpath;
  + llvm::SmallString<PATH_MAX> dll_fullpath;
  FileSpec dll_specs(dll_name);
  dll_specs.GetDirectory().SetString(m_file.GetDirectory().GetCString());
  