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Summary

  1. [clang] [clang-offload-bundler] Fix finding installed llvm-objcopy (details)
Commit f89e758d886a40aa44f13c4ab488c06fc8892654 by mgorny
[clang] [clang-offload-bundler] Fix finding installed llvm-objcopy
Allow finding installed llvm-objcopy in PATH if it's not present in the
directory containing clang-offload-bundler.  This is the case if clang
is being built stand-alone, and llvm-objcopy is already installed while
the c-o-b tool is still present in build directory.
This is consistent with how e.g. llvm-symbolizer is found in LLVM.
However, most of similar searches in LLVM and Clang are performed
without special-casing the program directory.
Fixes r369955.
Differential Revision: https://reviews.llvm.org/D68931
llvm-svn: 374754
The file was modifiedclang/tools/clang-offload-bundler/ClangOffloadBundler.cpp