Hi I check out lldb, but the checkout failed because McAfee detected test-pdb.exe as a virus. The command is svn co http://llvm.org/svn/llvm-project/lldb/trunk lldb The file is http://llvm.org/svn/llvm-project/lldb/trunk/unittests/SymbolFile/PDB/Inputs/test-pdb.exe -- Masaru