348     EXPECT_TRUE(res.ok) << res.error_msg;  in Driver()
384     std::string error_msg;  member
391   bool Assemble(const char* from_file, const char* to_file, std::string* error_msg) {  in Assemble()  argument
405     return Exec(args, error_msg);  in Assemble()
417     std::string error_msg;  in Objdump()  local
431     if (!Exec(args, &error_msg)) {  in Objdump()
432       EXPECT_TRUE(false) << error_msg;  in Objdump()
465     std::string error_msg;  in DisassembleBinaries()  local
466     if (!DisassembleBinary(data_name, &error_msg)) {  in DisassembleBinaries()
467       LOG(INFO) << "Error disassembling: " << error_msg;  in DisassembleBinaries()
473     if (!DisassembleBinary(as_name, &error_msg)) {  in DisassembleBinaries()
474       LOG(INFO) << "Error disassembling: " << error_msg;  in DisassembleBinaries()
493   bool DisassembleBinary(std::string file, std::string* error_msg) {  in DisassembleBinary()  argument
508     return Exec(args, error_msg);  in DisassembleBinary()
548                   &res->error_msg)) {  in Compile()
549       res->error_msg = "Could not compile.";  in Compile()
555       res->error_msg = "Objdump failed.";  in Compile()
565       res->error_msg = "Objdump output not recognized: too few tokens.";  in Compile()
570       res->error_msg = "Objdump output not recognized: .text not second token.";  in Compile()
665     std::string error_msg;  in FindTool()  local
666     if (!Exec(args, &error_msg)) {  in FindTool()
667       EXPECT_TRUE(false) << error_msg;  in FindTool()