clang/test/LibClang/symbols.test - llvm-project - Git at Google

 # Check that there are no unversioned clang symbols in libclang.so
 RUN: llvm-nm -Dj --defined-only %libclang | grep -v -e '@@LLVM_[0-9]\+$' | not grep '^clang'

 # Check that here are no local clang_ symbols (ignoring symbols with .cold or
 # .localalias suffxies.)
 RUN: llvm-nm %libclang | not grep '[a-z] clang_[^.]\+$'
	# Check that there are no unversioned clang symbols in libclang.so
	RUN: llvm-nm -Dj --defined-only %libclang \| grep -v -e '@@LLVM_[0-9]\+$' \| not grep '^clang'

	# Check that here are no local clang_ symbols (ignoring symbols with .cold or
	# .localalias suffxies.)
	RUN: llvm-nm %libclang \| not grep '[a-z] clang_[^.]\+$'