~/oil/_tmp/native-tar-test/oils-for-unix-0.27.0 ~/oil/_tmp/native-tar-test
./configure: Wrote _build/detected-cpp-config.h
./configure: Wrote _build/detected-config.sh
./configure: Wrote _build/detected-config.h

_build/oils.sh: Building oils-for-unix: _bin/cxx-opt-sh/oils-for-unix
    PWD = /home/uke/oil/_tmp/native-tar-test/oils-for-unix-0.27.0
    cxx = cxx
    variant = opt
    translator = mycpp
    skip_rebuild = true

CXX _gen/bin/oils_for_unix.mycpp.cc
CXX _gen/bin/text_files.cc
_build/oils.sh: 341: time: not found
CXX _gen/core/runtime.asdl.cc
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘virtual int process_osh::Ulimit::Run(runtime_asdl::cmd_value::Argv*)’:
_gen/bin/oils_for_unix.mycpp.cc:18192:16: warning: variable ‘old_soft’ set but not used [-Wunused-but-set-variable]
18192 |   mops::BigInt old_soft;
      |                ^~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc:18193:16: warning: variable ‘old_hard’ set but not used [-Wunused-but-set-variable]
18193 |   mops::BigInt old_hard;
      |                ^~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘virtual int trap_osh::Trap::Run(runtime_asdl::cmd_value::Argv*)’:
_gen/bin/oils_for_unix.mycpp.cc:20285:31: warning: unused variable ‘_’ [-Wunused-variable]
20285 |       syntax_asdl::command_t* _ = it.Value();
      |                               ^
_gen/bin/oils_for_unix.mycpp.cc:20290:31: warning: unused variable ‘_’ [-Wunused-variable]
20290 |       syntax_asdl::command_t* _ = it.Value();
      |                               ^
_gen/bin/oils_for_unix.mycpp.cc: In function ‘BigStr* alloc::SnipCodeBlock(syntax_asdl::Token*, syntax_asdl::Token*, List<syntax_asdl::SourceLine*>*)’:
_gen/bin/oils_for_unix.mycpp.cc:20376:8: warning: variable ‘found_left’ set but not used [-Wunused-but-set-variable]
20376 |   bool found_left;
      |        ^~~~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc:20377:8: warning: variable ‘found_right’ set but not used [-Wunused-but-set-variable]
20377 |   bool found_right;
      |        ^~~~~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘BigStr* alloc::Arena::SnipCodeString(syntax_asdl::Token*, syntax_asdl::Token*)’:
_gen/bin/oils_for_unix.mycpp.cc:20503:8: warning: variable ‘found_left’ set but not used [-Wunused-but-set-variable]
20503 |   bool found_left;
      |        ^~~~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc:20504:8: warning: variable ‘found_right’ set but not used [-Wunused-but-set-variable]
20504 |   bool found_right;
      |        ^~~~~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘void process::JobList::DebugPrint()’:
_gen/bin/oils_for_unix.mycpp.cc:26364:9: warning: unused variable ‘pid’ [-Wunused-variable]
26364 |     int pid = it.Key();
      |         ^~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘int process::JobList::NumRunning()’:
_gen/bin/oils_for_unix.mycpp.cc:26387:9: warning: unused variable ‘_’ [-Wunused-variable]
26387 |     int _ = it.Key();
      |         ^
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘void state::MutableOpts::_SetOldOption(BigStr*, bool)’:
_gen/bin/oils_for_unix.mycpp.cc:27107:8: warning: variable ‘success’ set but not used [-Wunused-but-set-variable]
27107 |   bool success;
      |        ^~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘value_asdl::value_t* state::Mem::GetValue(BigStr*, runtime_asdl::scope_t)’:
_gen/bin/oils_for_unix.mycpp.cc:28465:8: warning: variable ‘ok’ set but not used [-Wunused-but-set-variable]
28465 |   bool ok;
      |        ^~
_gen/bin/oils_for_unix.mycpp.cc: In function ‘void util::HelpFlag(pyutil::_ResourceLoader*, BigStr*, mylib::Writer*)’:
_gen/bin/oils_for_unix.mycpp.cc:29522:8: warning: variable ‘found’ set but not used [-Wunused-but-set-variable]
29522 |   bool found;
      |        ^~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘void j8::InstancePrinter::_PrintBashArray(value_asdl::value::BashArray*, int)’:
_gen/bin/oils_for_unix.mycpp.cc:29842:30: warning: variable ‘error_code’ set but not used [-Wunused-but-set-variable]
29842 |   runtime_asdl::error_code_t error_code;
      |                              ^~~~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘pretty_asdl::MeasuredDoc* pp_value::ValueEncoder::_BashArray(value_asdl::value::BashArray*)’:
_gen/bin/oils_for_unix.mycpp.cc:31273:30: warning: variable ‘error_code’ set but not used [-Wunused-but-set-variable]
31273 |   runtime_asdl::error_code_t error_code;
      |                              ^~~~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In function ‘syntax_asdl::Token* location::LeftTokenForWordPart(syntax_asdl::word_part_t*)’:
_gen/bin/oils_for_unix.mycpp.cc:33551:31: warning: unused variable ‘part’ [-Wunused-variable]
33551 |       word_part::BracedTuple* part = static_cast<word_part::BracedTuple*>(UP_part);
      |                               ^~~~
_gen/bin/oils_for_unix.mycpp.cc: In function ‘syntax_asdl::Token* location::_RightTokenForWordPart(syntax_asdl::word_part_t*)’:
_gen/bin/oils_for_unix.mycpp.cc:33649:31: warning: unused variable ‘part’ [-Wunused-variable]
33649 |       word_part::BracedTuple* part = static_cast<word_part::BracedTuple*>(UP_part);
      |                               ^~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘void cmd_eval::CommandEvaluator::_CheckStatus(int, runtime_asdl::CommandStatus*, syntax_asdl::command_t*, syntax_asdl::loc_t*)’:
_gen/bin/oils_for_unix.mycpp.cc:36645:32: warning: unused variable ‘node’ [-Wunused-variable]
36645 |         command::ShAssignment* node = static_cast<command::ShAssignment*>(UP_node);
      |                                ^~~~
_gen/bin/oils_for_unix.mycpp.cc:36650:28: warning: unused variable ‘node’ [-Wunused-variable]
36650 |         command::Subshell* node = static_cast<command::Subshell*>(UP_node);
      |                            ^~~~
_gen/bin/oils_for_unix.mycpp.cc:36655:28: warning: unused variable ‘node’ [-Wunused-variable]
36655 |         command::Pipeline* node = static_cast<command::Pipeline*>(UP_node);
      |                            ^~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘int cmd_eval::CommandEvaluator::_DoSimple(syntax_asdl::command::Simple*, runtime_asdl::CommandStatus*)’:
_gen/bin/oils_for_unix.mycpp.cc:37159:24: warning: unused variable ‘cmd_val’ [-Wunused-variable]
37159 |     cmd_value::Assign* cmd_val = static_cast<cmd_value::Assign*>(UP_cmd_val);
      |                        ^~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘void cmd_eval::CommandEvaluator::RunTrapsOnExit(syntax_asdl::IntParamBox*)’:
_gen/bin/oils_for_unix.mycpp.cc:38534:8: warning: variable ‘is_fatal’ set but not used [-Wunused-but-set-variable]
38534 |   bool is_fatal;
      |        ^~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘Tuple4<List<syntax_asdl::Redir*>*, List<syntax_asdl::CompoundWord*>*, syntax_asdl::ArgList*, value_asdl::LiteralBlock*> cmd_parse::CommandParser::_ScanSimpleCommand()’:
_gen/bin/oils_for_unix.mycpp.cc:39410:8: warning: variable ‘quoted’ set but not used [-Wunused-but-set-variable]
39410 |   bool quoted;
      |        ^~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In function ‘int string_ops::DecodeUtf8Char(BigStr*, int)’:
_gen/bin/oils_for_unix.mycpp.cc:44050:7: warning: variable ‘_bytes_read’ set but not used [-Wunused-but-set-variable]
44050 |   int _bytes_read;
      |       ^~~~~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In function ‘List<Tuple2<int, int>*>* string_ops::_AllMatchPositions(BigStr*, BigStr*)’:
_gen/bin/oils_for_unix.mycpp.cc:44353:7: warning: variable ‘start’ set but not used [-Wunused-but-set-variable]
44353 |   int start;
      |       ^~~~~
_gen/bin/oils_for_unix.mycpp.cc: In function ‘value_asdl::value_t* word_eval::DecayArray(value_asdl::value_t*)’:
_gen/bin/oils_for_unix.mycpp.cc:45712:30: warning: variable ‘error_code’ set but not used [-Wunused-but-set-variable]
45712 |   runtime_asdl::error_code_t error_code;
      |                              ^~~~~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In function ‘runtime_asdl::word_style_t ysh_ify::_GetRhsStyle(syntax_asdl::rhs_word_t*)’:
_gen/bin/oils_for_unix.mycpp.cc:51065:29: warning: unused variable ‘part0’ [-Wunused-variable]
51065 |               DoubleQuoted* part0 = static_cast<DoubleQuoted*>(UP_part0);
      |                             ^~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘void ysh_ify::YshPrinter::DoRedirect(syntax_asdl::Redir*, Dict<BigStr*, bool>*)’:
_gen/bin/oils_for_unix.mycpp.cc:51103:7: warning: variable ‘op_id’ set but not used [-Wunused-but-set-variable]
51103 |   int op_id;
      |       ^~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘void ysh_ify::YshPrinter::DoShAssignment(syntax_asdl::command::ShAssignment*, bool, Dict<BigStr*, bool>*)’:
_gen/bin/oils_for_unix.mycpp.cc:51157:8: warning: variable ‘has_rhs’ set but not used [-Wunused-but-set-variable]
51157 |   bool has_rhs;
      |        ^~~~~~~
_gen/bin/oils_for_unix.mycpp.cc: In member function ‘void ysh_ify::YshPrinter::DoCommand(syntax_asdl::command_t*, Dict<BigStr*, bool>*, bool)’:
_gen/bin/oils_for_unix.mycpp.cc:51652:24: warning: unused variable ‘node’ [-Wunused-variable]
51652 |       command::DParen* node = static_cast<command::DParen*>(UP_node);
      |                        ^~~~
_gen/bin/oils_for_unix.mycpp.cc:51657:26: warning: unused variable ‘node’ [-Wunused-variable]
51657 |       command::DBracket* node = static_cast<command::DBracket*>(UP_node);
      |                          ^~~~
CXX _gen/core/value.asdl.cc
CXX _gen/cpp/build_stamp.cc
CXX _gen/data_lang/nil8.asdl.cc
CXX _gen/display/pretty.asdl.cc
CXX _gen/frontend/arg_types.cc
CXX _gen/frontend/consts.cc
CXX _gen/frontend/help_meta.cc
CXX _gen/frontend/id_kind.asdl.cc
CXX _gen/frontend/signal.cc
CXX _gen/frontend/syntax.asdl.cc
CXX _gen/osh/arith_parse.cc
CXX _gen/ysh/grammar_tables.cc
CXX cpp/core.cc
CXX cpp/data_lang.cc
CXX cpp/fanos.cc
CXX cpp/fanos_shared.c
CXX cpp/frontend_flag_spec.cc
CXX cpp/frontend_match.cc
CXX cpp/frontend_pyreadline.cc
cpp/frontend_pyreadline.cc:94:13: warning: ‘void py_readline::readline_cb(char*)’ defined but not used [-Wunused-function]
   94 | static void readline_cb(char* line) {
      |             ^~~~~~~~~~~
cpp/frontend_pyreadline.cc:21:18: warning: ‘py_readline::gReadline’ defined but not used [-Wunused-variable]
   21 | static Readline* gReadline = nullptr;
      |                  ^~~~~~~~~
CXX cpp/libc.cc
CXX cpp/osh.cc
CXX cpp/osh_tdop.cc
CXX cpp/pgen2.cc
CXX cpp/pylib.cc
CXX cpp/stdlib.cc
CXX mycpp/bump_leak_heap.cc
CXX mycpp/gc_builtins.cc
CXX mycpp/gc_iolib.cc
CXX mycpp/gc_mops.cc
CXX mycpp/gc_mylib.cc
CXX mycpp/gc_str.cc
CXX mycpp/hash.cc
CXX mycpp/mark_sweep_heap.cc
WAIT
LINK _bin/cxx-opt-sh/oils-for-unix
    osh -> oils-for-unix
    ysh -> oils-for-unix

real	0m43.142s
user	1m8.571s
sys	0m3.605s
-rwxr-xr-x 1 uke uke 2329264 Feb 24 04:12 _bin/cxx-opt-sh/oils-for-unix.stripped

You can now run _bin/cxx-opt-sh/oils-for-unix.stripped.  Example:

+ _bin/cxx-opt-sh/oils-for-unix.stripped osh -n -c 'echo "hello $name"'
(C (w <Lit_Chars echo>) (w (DQ <Lit_Chars "hello "> ($ name))))
~/oil/_tmp/native-tar-test