[libc++] Run headers_declare_verbose_abort.sh.cpp in parallel

[Mordante]

Please let's not do this. I mentioned that this was troublesome in https://reviews.llvm.org/D144640#inline-1408386. I really would appreciate to have that test fixed too.

I use lit to do determine how many jobs to start and now these tests start to spam extra jobs. I'm not against fixing this issue, but basically deciding for users that they can spawn 16 extra parallel jobs really sounds wrong to me. This has lead me a few times to an unresponsive system since I had other heavy tasks running in parallel.

[philnik]

In D150476#4343308, @Mordante wrote:

Please let's not do this. I mentioned that this was troublesome in https://reviews.llvm.org/D144640#inline-1408386. I really would appreciate to have that test fixed too.

I use lit to do determine how many jobs to start and now these tests start to spam extra jobs. I'm not against fixing this issue, but basically deciding for users that they can spawn 16 extra parallel jobs really sounds wrong to me. This has lead me a few times to an unresponsive system since I had other heavy tasks running in parallel.

I don't plan to land this as-is. This was only to test how much the modules build can be improved, and I published it to remember to talk with Louis about this.

[ldionne]

In D150476#4343321, @philnik wrote:

In D150476#4343308, @Mordante wrote:

Please let's not do this. I mentioned that this was troublesome in https://reviews.llvm.org/D144640#inline-1408386. I really would appreciate to have that test fixed too.

I use lit to do determine how many jobs to start and now these tests start to spam extra jobs. I'm not against fixing this issue, but basically deciding for users that they can spawn 16 extra parallel jobs really sounds wrong to me. This has lead me a few times to an unresponsive system since I had other heavy tasks running in parallel.

I don't plan to land this as-is. This was only to test how much the modules build can be improved, and I published it to remember to talk with Louis about this.

Just recording what we discussed as a potential direction: have a Lit test format that allows generating arbitrary Lit tests (e.g. it generates JSON or Pickled Lit.Test objects) and adds it to the test suite. Maybe this needs to be hooked into getTestsInDirectory?

[Mordante]

In D150476#4347362, @ldionne wrote:

In D150476#4343321, @philnik wrote:

In D150476#4343308, @Mordante wrote:

Please let's not do this. I mentioned that this was troublesome in https://reviews.llvm.org/D144640#inline-1408386. I really would appreciate to have that test fixed too.

I use lit to do determine how many jobs to start and now these tests start to spam extra jobs. I'm not against fixing this issue, but basically deciding for users that they can spawn 16 extra parallel jobs really sounds wrong to me. This has lead me a few times to an unresponsive system since I had other heavy tasks running in parallel.

I don't plan to land this as-is. This was only to test how much the modules build can be improved, and I published it to remember to talk with Louis about this.

Just recording what we discussed as a potential direction: have a Lit test format that allows generating arbitrary Lit tests (e.g. it generates JSON or Pickled Lit.Test objects) and adds it to the test suite. Maybe this needs to be hooked into getTestsInDirectory?

I really like that idea. Then the scheduling the tests is done by lit again and we can easily "split" these large tests.

libcxx/test/libcxx/assertions/headers_declare_verbose_abort.sh.cpp

 // the function using a strong definition.
 
 // XFAIL: availability-verbose_abort-missing
 
 /*
 BEGIN-SCRIPT
 
 for i, header in enumerate(public_headers):
-    # Skip C compatibility headers.
-    if header.endswith('.h'):
-        continue
+  print("// {}: echo '%{{build}} -DTEST_{} &' >> %t.sh".format('RUN', i))
+  print("// {}: echo 'TEST_{}=$!' >> %t.sh".format('RUN', i))
+  if i >= 16:
+    print("// {}: echo \"wait $TEST_{}\" >> %t.sh".format('RUN', i - 16))
+  if header in header_restrictions:
+    print("#if defined(TEST_{}) && {}".format(i, header_restrictions[header]))
+  else:
+    print("#if defined(TEST_{})".format(i))
+  print("#   include <{}>".format(header))
+  print("    using HandlerType = decltype(std::__libcpp_verbose_abort);")
+  print("#endif")
 
-    vars = {
-        'run': 'RUN',
-        'i': i,
-        'restrictions': ' && ' + header_restrictions[header] if header in header_restrictions else '',
-        'header': header
-    }
+for i in range(len(public_headers))[-16:]:
+  print("// {}: echo \"wait $TEST_{}\" >> %t.sh".format('RUN', i))
 
-    print("""\
-// {run}: %{{build}} -DTEST_{i}
-#if defined(TEST_{i}){restrictions}
-#   include <{header}>
-    using HandlerType = decltype(std::__libcpp_verbose_abort);
-#endif
-""".format(**vars))
+print("// {}: bash %t.sh".format('RUN'))
 
 END-SCRIPT
 */
 
 #include <__config>
 
 int main(int, char**) { return 0; }
 
 // DO NOT MANUALLY EDIT ANYTHING BETWEEN THE MARKERS BELOW
 // GENERATED-MARKER
-// RUN: %{build} -DTEST_0
+// RUN: echo '%{build} -DTEST_0 &' >> %t.sh
+// RUN: echo 'TEST_0=$!' >> %t.sh
 #if defined(TEST_0)
 #   include <algorithm>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_1
+// RUN: echo '%{build} -DTEST_1 &' >> %t.sh
+// RUN: echo 'TEST_1=$!' >> %t.sh
 #if defined(TEST_1)
 #   include <any>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_2
+// RUN: echo '%{build} -DTEST_2 &' >> %t.sh
+// RUN: echo 'TEST_2=$!' >> %t.sh
 #if defined(TEST_2)
 #   include <array>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_3
+// RUN: echo '%{build} -DTEST_3 &' >> %t.sh
+// RUN: echo 'TEST_3=$!' >> %t.sh
 #if defined(TEST_3)
 #   include <atomic>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_4
+// RUN: echo '%{build} -DTEST_4 &' >> %t.sh
+// RUN: echo 'TEST_4=$!' >> %t.sh
 #if defined(TEST_4) && !defined(_LIBCPP_HAS_NO_THREADS)
 #   include <barrier>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_5
+// RUN: echo '%{build} -DTEST_5 &' >> %t.sh
+// RUN: echo 'TEST_5=$!' >> %t.sh
 #if defined(TEST_5)
 #   include <bit>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_6
+// RUN: echo '%{build} -DTEST_6 &' >> %t.sh
+// RUN: echo 'TEST_6=$!' >> %t.sh
 #if defined(TEST_6)
 #   include <bitset>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_7
+// RUN: echo '%{build} -DTEST_7 &' >> %t.sh
+// RUN: echo 'TEST_7=$!' >> %t.sh
 #if defined(TEST_7)
 #   include <cassert>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_8
+// RUN: echo '%{build} -DTEST_8 &' >> %t.sh
+// RUN: echo 'TEST_8=$!' >> %t.sh
 #if defined(TEST_8)
 #   include <ccomplex>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_9
+// RUN: echo '%{build} -DTEST_9 &' >> %t.sh
+// RUN: echo 'TEST_9=$!' >> %t.sh
 #if defined(TEST_9)
 #   include <cctype>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_10
+// RUN: echo '%{build} -DTEST_10 &' >> %t.sh
+// RUN: echo 'TEST_10=$!' >> %t.sh
 #if defined(TEST_10)
 #   include <cerrno>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_11
+// RUN: echo '%{build} -DTEST_11 &' >> %t.sh
+// RUN: echo 'TEST_11=$!' >> %t.sh
 #if defined(TEST_11)
 #   include <cfenv>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_12
+// RUN: echo '%{build} -DTEST_12 &' >> %t.sh
+// RUN: echo 'TEST_12=$!' >> %t.sh
 #if defined(TEST_12)
 #   include <cfloat>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_13
+// RUN: echo '%{build} -DTEST_13 &' >> %t.sh
+// RUN: echo 'TEST_13=$!' >> %t.sh
 #if defined(TEST_13)
 #   include <charconv>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_14
+// RUN: echo '%{build} -DTEST_14 &' >> %t.sh
+// RUN: echo 'TEST_14=$!' >> %t.sh
 #if defined(TEST_14)
 #   include <chrono>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_15
+// RUN: echo '%{build} -DTEST_15 &' >> %t.sh
+// RUN: echo 'TEST_15=$!' >> %t.sh
 #if defined(TEST_15)
 #   include <cinttypes>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_16
+// RUN: echo '%{build} -DTEST_16 &' >> %t.sh
+// RUN: echo 'TEST_16=$!' >> %t.sh
+// RUN: echo "wait $TEST_0" >> %t.sh
 #if defined(TEST_16)
 #   include <ciso646>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_17
+// RUN: echo '%{build} -DTEST_17 &' >> %t.sh
+// RUN: echo 'TEST_17=$!' >> %t.sh
+// RUN: echo "wait $TEST_1" >> %t.sh
 #if defined(TEST_17)
 #   include <climits>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_18
+// RUN: echo '%{build} -DTEST_18 &' >> %t.sh
+// RUN: echo 'TEST_18=$!' >> %t.sh
+// RUN: echo "wait $TEST_2" >> %t.sh
 #if defined(TEST_18) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <clocale>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_19
+// RUN: echo '%{build} -DTEST_19 &' >> %t.sh
+// RUN: echo 'TEST_19=$!' >> %t.sh
+// RUN: echo "wait $TEST_3" >> %t.sh
 #if defined(TEST_19)
 #   include <cmath>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_20
+// RUN: echo '%{build} -DTEST_20 &' >> %t.sh
+// RUN: echo 'TEST_20=$!' >> %t.sh
+// RUN: echo "wait $TEST_4" >> %t.sh
 #if defined(TEST_20) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <codecvt>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_21
+// RUN: echo '%{build} -DTEST_21 &' >> %t.sh
+// RUN: echo 'TEST_21=$!' >> %t.sh
+// RUN: echo "wait $TEST_5" >> %t.sh
 #if defined(TEST_21)
 #   include <compare>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_22
+// RUN: echo '%{build} -DTEST_22 &' >> %t.sh
+// RUN: echo 'TEST_22=$!' >> %t.sh
+// RUN: echo "wait $TEST_6" >> %t.sh
 #if defined(TEST_22)
 #   include <complex>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_24
+// RUN: echo '%{build} -DTEST_23 &' >> %t.sh
+// RUN: echo 'TEST_23=$!' >> %t.sh
+// RUN: echo "wait $TEST_7" >> %t.sh
+#if defined(TEST_23)
+#   include <complex.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_24 &' >> %t.sh
+// RUN: echo 'TEST_24=$!' >> %t.sh
+// RUN: echo "wait $TEST_8" >> %t.sh
 #if defined(TEST_24)
 #   include <concepts>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_25
+// RUN: echo '%{build} -DTEST_25 &' >> %t.sh
+// RUN: echo 'TEST_25=$!' >> %t.sh
+// RUN: echo "wait $TEST_9" >> %t.sh
 #if defined(TEST_25)
 #   include <condition_variable>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_26
+// RUN: echo '%{build} -DTEST_26 &' >> %t.sh
+// RUN: echo 'TEST_26=$!' >> %t.sh
+// RUN: echo "wait $TEST_10" >> %t.sh
 #if defined(TEST_26) && (defined(__cpp_impl_coroutine) && __cpp_impl_coroutine >= 201902L) || (defined(__cpp_coroutines) && __cpp_coroutines >= 201703L)
 #   include <coroutine>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_27
+// RUN: echo '%{build} -DTEST_27 &' >> %t.sh
+// RUN: echo 'TEST_27=$!' >> %t.sh
+// RUN: echo "wait $TEST_11" >> %t.sh
 #if defined(TEST_27)
 #   include <csetjmp>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_28
+// RUN: echo '%{build} -DTEST_28 &' >> %t.sh
+// RUN: echo 'TEST_28=$!' >> %t.sh
+// RUN: echo "wait $TEST_12" >> %t.sh
 #if defined(TEST_28)
 #   include <csignal>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_29
+// RUN: echo '%{build} -DTEST_29 &' >> %t.sh
+// RUN: echo 'TEST_29=$!' >> %t.sh
+// RUN: echo "wait $TEST_13" >> %t.sh
 #if defined(TEST_29)
 #   include <cstdarg>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_30
+// RUN: echo '%{build} -DTEST_30 &' >> %t.sh
+// RUN: echo 'TEST_30=$!' >> %t.sh
+// RUN: echo "wait $TEST_14" >> %t.sh
 #if defined(TEST_30)
 #   include <cstdbool>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_31
+// RUN: echo '%{build} -DTEST_31 &' >> %t.sh
+// RUN: echo 'TEST_31=$!' >> %t.sh
+// RUN: echo "wait $TEST_15" >> %t.sh
 #if defined(TEST_31)
 #   include <cstddef>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_32
+// RUN: echo '%{build} -DTEST_32 &' >> %t.sh
+// RUN: echo 'TEST_32=$!' >> %t.sh
+// RUN: echo "wait $TEST_16" >> %t.sh
 #if defined(TEST_32)
 #   include <cstdint>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_33
+// RUN: echo '%{build} -DTEST_33 &' >> %t.sh
+// RUN: echo 'TEST_33=$!' >> %t.sh
+// RUN: echo "wait $TEST_17" >> %t.sh
 #if defined(TEST_33)
 #   include <cstdio>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_34
+// RUN: echo '%{build} -DTEST_34 &' >> %t.sh
+// RUN: echo 'TEST_34=$!' >> %t.sh
+// RUN: echo "wait $TEST_18" >> %t.sh
 #if defined(TEST_34)
 #   include <cstdlib>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_35
+// RUN: echo '%{build} -DTEST_35 &' >> %t.sh
+// RUN: echo 'TEST_35=$!' >> %t.sh
+// RUN: echo "wait $TEST_19" >> %t.sh
 #if defined(TEST_35)
 #   include <cstring>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_36
+// RUN: echo '%{build} -DTEST_36 &' >> %t.sh
+// RUN: echo 'TEST_36=$!' >> %t.sh
+// RUN: echo "wait $TEST_20" >> %t.sh
 #if defined(TEST_36)
 #   include <ctgmath>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_37
+// RUN: echo '%{build} -DTEST_37 &' >> %t.sh
+// RUN: echo 'TEST_37=$!' >> %t.sh
+// RUN: echo "wait $TEST_21" >> %t.sh
 #if defined(TEST_37)
 #   include <ctime>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_39
+// RUN: echo '%{build} -DTEST_38 &' >> %t.sh
+// RUN: echo 'TEST_38=$!' >> %t.sh
+// RUN: echo "wait $TEST_22" >> %t.sh
+#if defined(TEST_38)
+#   include <ctype.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_39 &' >> %t.sh
+// RUN: echo 'TEST_39=$!' >> %t.sh
+// RUN: echo "wait $TEST_23" >> %t.sh
 #if defined(TEST_39)
 #   include <cuchar>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_40
+// RUN: echo '%{build} -DTEST_40 &' >> %t.sh
+// RUN: echo 'TEST_40=$!' >> %t.sh
+// RUN: echo "wait $TEST_24" >> %t.sh
 #if defined(TEST_40) && !defined(_LIBCPP_HAS_NO_WIDE_CHARACTERS)
 #   include <cwchar>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_41
+// RUN: echo '%{build} -DTEST_41 &' >> %t.sh
+// RUN: echo 'TEST_41=$!' >> %t.sh
+// RUN: echo "wait $TEST_25" >> %t.sh
 #if defined(TEST_41) && !defined(_LIBCPP_HAS_NO_WIDE_CHARACTERS)
 #   include <cwctype>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_42
+// RUN: echo '%{build} -DTEST_42 &' >> %t.sh
+// RUN: echo 'TEST_42=$!' >> %t.sh
+// RUN: echo "wait $TEST_26" >> %t.sh
 #if defined(TEST_42)
 #   include <deque>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_44
+// RUN: echo '%{build} -DTEST_43 &' >> %t.sh
+// RUN: echo 'TEST_43=$!' >> %t.sh
+// RUN: echo "wait $TEST_27" >> %t.sh
+#if defined(TEST_43)
+#   include <errno.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_44 &' >> %t.sh
+// RUN: echo 'TEST_44=$!' >> %t.sh
+// RUN: echo "wait $TEST_28" >> %t.sh
 #if defined(TEST_44)
 #   include <exception>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_45
+// RUN: echo '%{build} -DTEST_45 &' >> %t.sh
+// RUN: echo 'TEST_45=$!' >> %t.sh
+// RUN: echo "wait $TEST_29" >> %t.sh
 #if defined(TEST_45)
 #   include <execution>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_46
+// RUN: echo '%{build} -DTEST_46 &' >> %t.sh
+// RUN: echo 'TEST_46=$!' >> %t.sh
+// RUN: echo "wait $TEST_30" >> %t.sh
 #if defined(TEST_46)
 #   include <expected>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_48
+// RUN: echo '%{build} -DTEST_47 &' >> %t.sh
+// RUN: echo 'TEST_47=$!' >> %t.sh
+// RUN: echo "wait $TEST_31" >> %t.sh
+#if defined(TEST_47)
+#   include <fenv.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_48 &' >> %t.sh
+// RUN: echo 'TEST_48=$!' >> %t.sh
+// RUN: echo "wait $TEST_32" >> %t.sh
 #if defined(TEST_48) && !defined(_LIBCPP_HAS_NO_FILESYSTEM_LIBRARY)
 #   include <filesystem>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_50
+// RUN: echo '%{build} -DTEST_49 &' >> %t.sh
+// RUN: echo 'TEST_49=$!' >> %t.sh
+// RUN: echo "wait $TEST_33" >> %t.sh
+#if defined(TEST_49)
+#   include <float.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_50 &' >> %t.sh
+// RUN: echo 'TEST_50=$!' >> %t.sh
+// RUN: echo "wait $TEST_34" >> %t.sh
 #if defined(TEST_50)
 #   include <format>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_51
+// RUN: echo '%{build} -DTEST_51 &' >> %t.sh
+// RUN: echo 'TEST_51=$!' >> %t.sh
+// RUN: echo "wait $TEST_35" >> %t.sh
 #if defined(TEST_51)
 #   include <forward_list>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_52
+// RUN: echo '%{build} -DTEST_52 &' >> %t.sh
+// RUN: echo 'TEST_52=$!' >> %t.sh
+// RUN: echo "wait $TEST_36" >> %t.sh
 #if defined(TEST_52) && !defined(_LIBCPP_HAS_NO_LOCALIZATION) && !defined(_LIBCPP_HAS_NO_FSTREAM)
 #   include <fstream>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_53
+// RUN: echo '%{build} -DTEST_53 &' >> %t.sh
+// RUN: echo 'TEST_53=$!' >> %t.sh
+// RUN: echo "wait $TEST_37" >> %t.sh
 #if defined(TEST_53)
 #   include <functional>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_54
+// RUN: echo '%{build} -DTEST_54 &' >> %t.sh
+// RUN: echo 'TEST_54=$!' >> %t.sh
+// RUN: echo "wait $TEST_38" >> %t.sh
 #if defined(TEST_54) && !defined(_LIBCPP_HAS_NO_THREADS)
 #   include <future>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_55
+// RUN: echo '%{build} -DTEST_55 &' >> %t.sh
+// RUN: echo 'TEST_55=$!' >> %t.sh
+// RUN: echo "wait $TEST_39" >> %t.sh
 #if defined(TEST_55)
 #   include <initializer_list>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_57
+// RUN: echo '%{build} -DTEST_56 &' >> %t.sh
+// RUN: echo 'TEST_56=$!' >> %t.sh
+// RUN: echo "wait $TEST_40" >> %t.sh
+#if defined(TEST_56)
+#   include <inttypes.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_57 &' >> %t.sh
+// RUN: echo 'TEST_57=$!' >> %t.sh
+// RUN: echo "wait $TEST_41" >> %t.sh
 #if defined(TEST_57) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <iomanip>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_58
+// RUN: echo '%{build} -DTEST_58 &' >> %t.sh
+// RUN: echo 'TEST_58=$!' >> %t.sh
+// RUN: echo "wait $TEST_42" >> %t.sh
 #if defined(TEST_58) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <ios>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_59
+// RUN: echo '%{build} -DTEST_59 &' >> %t.sh
+// RUN: echo 'TEST_59=$!' >> %t.sh
+// RUN: echo "wait $TEST_43" >> %t.sh
 #if defined(TEST_59)
 #   include <iosfwd>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_60
+// RUN: echo '%{build} -DTEST_60 &' >> %t.sh
+// RUN: echo 'TEST_60=$!' >> %t.sh
+// RUN: echo "wait $TEST_44" >> %t.sh
 #if defined(TEST_60) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <iostream>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_61
+// RUN: echo '%{build} -DTEST_61 &' >> %t.sh
+// RUN: echo 'TEST_61=$!' >> %t.sh
+// RUN: echo "wait $TEST_45" >> %t.sh
 #if defined(TEST_61) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <istream>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_62
+// RUN: echo '%{build} -DTEST_62 &' >> %t.sh
+// RUN: echo 'TEST_62=$!' >> %t.sh
+// RUN: echo "wait $TEST_46" >> %t.sh
 #if defined(TEST_62)
 #   include <iterator>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_63
+// RUN: echo '%{build} -DTEST_63 &' >> %t.sh
+// RUN: echo 'TEST_63=$!' >> %t.sh
+// RUN: echo "wait $TEST_47" >> %t.sh
 #if defined(TEST_63) && !defined(_LIBCPP_HAS_NO_THREADS)
 #   include <latch>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_64
+// RUN: echo '%{build} -DTEST_64 &' >> %t.sh
+// RUN: echo 'TEST_64=$!' >> %t.sh
+// RUN: echo "wait $TEST_48" >> %t.sh
 #if defined(TEST_64)
 #   include <limits>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_66
+// RUN: echo '%{build} -DTEST_65 &' >> %t.sh
+// RUN: echo 'TEST_65=$!' >> %t.sh
+// RUN: echo "wait $TEST_49" >> %t.sh
+#if defined(TEST_65)
+#   include <limits.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_66 &' >> %t.sh
+// RUN: echo 'TEST_66=$!' >> %t.sh
+// RUN: echo "wait $TEST_50" >> %t.sh
 #if defined(TEST_66)
 #   include <list>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_67
+// RUN: echo '%{build} -DTEST_67 &' >> %t.sh
+// RUN: echo 'TEST_67=$!' >> %t.sh
+// RUN: echo "wait $TEST_51" >> %t.sh
 #if defined(TEST_67) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <locale>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_69
+// RUN: echo '%{build} -DTEST_68 &' >> %t.sh
+// RUN: echo 'TEST_68=$!' >> %t.sh
+// RUN: echo "wait $TEST_52" >> %t.sh
+#if defined(TEST_68) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
+#   include <locale.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_69 &' >> %t.sh
+// RUN: echo 'TEST_69=$!' >> %t.sh
+// RUN: echo "wait $TEST_53" >> %t.sh
 #if defined(TEST_69)
 #   include <map>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_71
+// RUN: echo '%{build} -DTEST_70 &' >> %t.sh
+// RUN: echo 'TEST_70=$!' >> %t.sh
+// RUN: echo "wait $TEST_54" >> %t.sh
+#if defined(TEST_70)
+#   include <math.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_71 &' >> %t.sh
+// RUN: echo 'TEST_71=$!' >> %t.sh
+// RUN: echo "wait $TEST_55" >> %t.sh
 #if defined(TEST_71)
 #   include <memory>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_72
+// RUN: echo '%{build} -DTEST_72 &' >> %t.sh
+// RUN: echo 'TEST_72=$!' >> %t.sh
+// RUN: echo "wait $TEST_56" >> %t.sh
 #if defined(TEST_72)
 #   include <memory_resource>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_73
+// RUN: echo '%{build} -DTEST_73 &' >> %t.sh
+// RUN: echo 'TEST_73=$!' >> %t.sh
+// RUN: echo "wait $TEST_57" >> %t.sh
 #if defined(TEST_73) && !defined(_LIBCPP_HAS_NO_THREADS)
 #   include <mutex>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_74
+// RUN: echo '%{build} -DTEST_74 &' >> %t.sh
+// RUN: echo 'TEST_74=$!' >> %t.sh
+// RUN: echo "wait $TEST_58" >> %t.sh
 #if defined(TEST_74)
 #   include <new>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_75
+// RUN: echo '%{build} -DTEST_75 &' >> %t.sh
+// RUN: echo 'TEST_75=$!' >> %t.sh
+// RUN: echo "wait $TEST_59" >> %t.sh
 #if defined(TEST_75)
 #   include <numbers>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_76
+// RUN: echo '%{build} -DTEST_76 &' >> %t.sh
+// RUN: echo 'TEST_76=$!' >> %t.sh
+// RUN: echo "wait $TEST_60" >> %t.sh
 #if defined(TEST_76)
 #   include <numeric>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_77
+// RUN: echo '%{build} -DTEST_77 &' >> %t.sh
+// RUN: echo 'TEST_77=$!' >> %t.sh
+// RUN: echo "wait $TEST_61" >> %t.sh
 #if defined(TEST_77)
 #   include <optional>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_78
+// RUN: echo '%{build} -DTEST_78 &' >> %t.sh
+// RUN: echo 'TEST_78=$!' >> %t.sh
+// RUN: echo "wait $TEST_62" >> %t.sh
 #if defined(TEST_78) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <ostream>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_79
+// RUN: echo '%{build} -DTEST_79 &' >> %t.sh
+// RUN: echo 'TEST_79=$!' >> %t.sh
+// RUN: echo "wait $TEST_63" >> %t.sh
 #if defined(TEST_79)
 #   include <queue>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_80
+// RUN: echo '%{build} -DTEST_80 &' >> %t.sh
+// RUN: echo 'TEST_80=$!' >> %t.sh
+// RUN: echo "wait $TEST_64" >> %t.sh
 #if defined(TEST_80)
 #   include <random>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_81
+// RUN: echo '%{build} -DTEST_81 &' >> %t.sh
+// RUN: echo 'TEST_81=$!' >> %t.sh
+// RUN: echo "wait $TEST_65" >> %t.sh
 #if defined(TEST_81)
 #   include <ranges>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_82
+// RUN: echo '%{build} -DTEST_82 &' >> %t.sh
+// RUN: echo 'TEST_82=$!' >> %t.sh
+// RUN: echo "wait $TEST_66" >> %t.sh
 #if defined(TEST_82)
 #   include <ratio>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_83
+// RUN: echo '%{build} -DTEST_83 &' >> %t.sh
+// RUN: echo 'TEST_83=$!' >> %t.sh
+// RUN: echo "wait $TEST_67" >> %t.sh
 #if defined(TEST_83) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <regex>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_84
+// RUN: echo '%{build} -DTEST_84 &' >> %t.sh
+// RUN: echo 'TEST_84=$!' >> %t.sh
+// RUN: echo "wait $TEST_68" >> %t.sh
 #if defined(TEST_84)
 #   include <scoped_allocator>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_85
+// RUN: echo '%{build} -DTEST_85 &' >> %t.sh
+// RUN: echo 'TEST_85=$!' >> %t.sh
+// RUN: echo "wait $TEST_69" >> %t.sh
 #if defined(TEST_85) && !defined(_LIBCPP_HAS_NO_THREADS)
 #   include <semaphore>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_86
+// RUN: echo '%{build} -DTEST_86 &' >> %t.sh
+// RUN: echo 'TEST_86=$!' >> %t.sh
+// RUN: echo "wait $TEST_70" >> %t.sh
 #if defined(TEST_86)
 #   include <set>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_88
+// RUN: echo '%{build} -DTEST_87 &' >> %t.sh
+// RUN: echo 'TEST_87=$!' >> %t.sh
+// RUN: echo "wait $TEST_71" >> %t.sh
+#if defined(TEST_87)
+#   include <setjmp.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_88 &' >> %t.sh
+// RUN: echo 'TEST_88=$!' >> %t.sh
+// RUN: echo "wait $TEST_72" >> %t.sh
 #if defined(TEST_88) && !defined(_LIBCPP_HAS_NO_THREADS)
 #   include <shared_mutex>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_89
+// RUN: echo '%{build} -DTEST_89 &' >> %t.sh
+// RUN: echo 'TEST_89=$!' >> %t.sh
+// RUN: echo "wait $TEST_73" >> %t.sh
 #if defined(TEST_89)
 #   include <source_location>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_90
+// RUN: echo '%{build} -DTEST_90 &' >> %t.sh
+// RUN: echo 'TEST_90=$!' >> %t.sh
+// RUN: echo "wait $TEST_74" >> %t.sh
 #if defined(TEST_90)
 #   include <span>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_91
+// RUN: echo '%{build} -DTEST_91 &' >> %t.sh
+// RUN: echo 'TEST_91=$!' >> %t.sh
+// RUN: echo "wait $TEST_75" >> %t.sh
 #if defined(TEST_91) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <sstream>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_92
+// RUN: echo '%{build} -DTEST_92 &' >> %t.sh
+// RUN: echo 'TEST_92=$!' >> %t.sh
+// RUN: echo "wait $TEST_76" >> %t.sh
 #if defined(TEST_92)
 #   include <stack>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_96
+// RUN: echo '%{build} -DTEST_93 &' >> %t.sh
+// RUN: echo 'TEST_93=$!' >> %t.sh
+// RUN: echo "wait $TEST_77" >> %t.sh
+#if defined(TEST_93) && __cplusplus > 202002L && !defined(_LIBCPP_HAS_NO_THREADS)
+#   include <stdatomic.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_94 &' >> %t.sh
+// RUN: echo 'TEST_94=$!' >> %t.sh
+// RUN: echo "wait $TEST_78" >> %t.sh
+#if defined(TEST_94)
+#   include <stdbool.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_95 &' >> %t.sh
+// RUN: echo 'TEST_95=$!' >> %t.sh
+// RUN: echo "wait $TEST_79" >> %t.sh
+#if defined(TEST_95)
+#   include <stddef.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_96 &' >> %t.sh
+// RUN: echo 'TEST_96=$!' >> %t.sh
+// RUN: echo "wait $TEST_80" >> %t.sh
 #if defined(TEST_96)
 #   include <stdexcept>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_100
+// RUN: echo '%{build} -DTEST_97 &' >> %t.sh
+// RUN: echo 'TEST_97=$!' >> %t.sh
+// RUN: echo "wait $TEST_81" >> %t.sh
+#if defined(TEST_97)
+#   include <stdint.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_98 &' >> %t.sh
+// RUN: echo 'TEST_98=$!' >> %t.sh
+// RUN: echo "wait $TEST_82" >> %t.sh
+#if defined(TEST_98)
+#   include <stdio.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_99 &' >> %t.sh
+// RUN: echo 'TEST_99=$!' >> %t.sh
+// RUN: echo "wait $TEST_83" >> %t.sh
+#if defined(TEST_99)
+#   include <stdlib.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_100 &' >> %t.sh
+// RUN: echo 'TEST_100=$!' >> %t.sh
+// RUN: echo "wait $TEST_84" >> %t.sh
 #if defined(TEST_100) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <streambuf>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_101
+// RUN: echo '%{build} -DTEST_101 &' >> %t.sh
+// RUN: echo 'TEST_101=$!' >> %t.sh
+// RUN: echo "wait $TEST_85" >> %t.sh
 #if defined(TEST_101)
 #   include <string>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_103
+// RUN: echo '%{build} -DTEST_102 &' >> %t.sh
+// RUN: echo 'TEST_102=$!' >> %t.sh
+// RUN: echo "wait $TEST_86" >> %t.sh
+#if defined(TEST_102)
+#   include <string.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_103 &' >> %t.sh
+// RUN: echo 'TEST_103=$!' >> %t.sh
+// RUN: echo "wait $TEST_87" >> %t.sh
 #if defined(TEST_103)
 #   include <string_view>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_104
+// RUN: echo '%{build} -DTEST_104 &' >> %t.sh
+// RUN: echo 'TEST_104=$!' >> %t.sh
+// RUN: echo "wait $TEST_88" >> %t.sh
 #if defined(TEST_104) && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #   include <strstream>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_105
+// RUN: echo '%{build} -DTEST_105 &' >> %t.sh
+// RUN: echo 'TEST_105=$!' >> %t.sh
+// RUN: echo "wait $TEST_89" >> %t.sh
 #if defined(TEST_105)
 #   include <system_error>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_107
+// RUN: echo '%{build} -DTEST_106 &' >> %t.sh
+// RUN: echo 'TEST_106=$!' >> %t.sh
+// RUN: echo "wait $TEST_90" >> %t.sh
+#if defined(TEST_106)
+#   include <tgmath.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_107 &' >> %t.sh
+// RUN: echo 'TEST_107=$!' >> %t.sh
+// RUN: echo "wait $TEST_91" >> %t.sh
 #if defined(TEST_107) && !defined(_LIBCPP_HAS_NO_THREADS)
 #   include <thread>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_108
+// RUN: echo '%{build} -DTEST_108 &' >> %t.sh
+// RUN: echo 'TEST_108=$!' >> %t.sh
+// RUN: echo "wait $TEST_92" >> %t.sh
 #if defined(TEST_108)
 #   include <tuple>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_109
+// RUN: echo '%{build} -DTEST_109 &' >> %t.sh
+// RUN: echo 'TEST_109=$!' >> %t.sh
+// RUN: echo "wait $TEST_93" >> %t.sh
 #if defined(TEST_109)
 #   include <type_traits>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_110
+// RUN: echo '%{build} -DTEST_110 &' >> %t.sh
+// RUN: echo 'TEST_110=$!' >> %t.sh
+// RUN: echo "wait $TEST_94" >> %t.sh
 #if defined(TEST_110)
 #   include <typeindex>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_111
+// RUN: echo '%{build} -DTEST_111 &' >> %t.sh
+// RUN: echo 'TEST_111=$!' >> %t.sh
+// RUN: echo "wait $TEST_95" >> %t.sh
 #if defined(TEST_111)
 #   include <typeinfo>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_113
+// RUN: echo '%{build} -DTEST_112 &' >> %t.sh
+// RUN: echo 'TEST_112=$!' >> %t.sh
+// RUN: echo "wait $TEST_96" >> %t.sh
+#if defined(TEST_112)
+#   include <uchar.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_113 &' >> %t.sh
+// RUN: echo 'TEST_113=$!' >> %t.sh
+// RUN: echo "wait $TEST_97" >> %t.sh
 #if defined(TEST_113)
 #   include <unordered_map>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_114
+// RUN: echo '%{build} -DTEST_114 &' >> %t.sh
+// RUN: echo 'TEST_114=$!' >> %t.sh
+// RUN: echo "wait $TEST_98" >> %t.sh
 #if defined(TEST_114)
 #   include <unordered_set>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_115
+// RUN: echo '%{build} -DTEST_115 &' >> %t.sh
+// RUN: echo 'TEST_115=$!' >> %t.sh
+// RUN: echo "wait $TEST_99" >> %t.sh
 #if defined(TEST_115)
 #   include <utility>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_116
+// RUN: echo '%{build} -DTEST_116 &' >> %t.sh
+// RUN: echo 'TEST_116=$!' >> %t.sh
+// RUN: echo "wait $TEST_100" >> %t.sh
 #if defined(TEST_116)
 #   include <valarray>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_117
+// RUN: echo '%{build} -DTEST_117 &' >> %t.sh
+// RUN: echo 'TEST_117=$!' >> %t.sh
+// RUN: echo "wait $TEST_101" >> %t.sh
 #if defined(TEST_117)
 #   include <variant>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_118
+// RUN: echo '%{build} -DTEST_118 &' >> %t.sh
+// RUN: echo 'TEST_118=$!' >> %t.sh
+// RUN: echo "wait $TEST_102" >> %t.sh
 #if defined(TEST_118)
 #   include <vector>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_119
+// RUN: echo '%{build} -DTEST_119 &' >> %t.sh
+// RUN: echo 'TEST_119=$!' >> %t.sh
+// RUN: echo "wait $TEST_103" >> %t.sh
 #if defined(TEST_119)
 #   include <version>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_122
+// RUN: echo '%{build} -DTEST_120 &' >> %t.sh
+// RUN: echo 'TEST_120=$!' >> %t.sh
+// RUN: echo "wait $TEST_104" >> %t.sh
+#if defined(TEST_120) && !defined(_LIBCPP_HAS_NO_WIDE_CHARACTERS)
+#   include <wchar.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_121 &' >> %t.sh
+// RUN: echo 'TEST_121=$!' >> %t.sh
+// RUN: echo "wait $TEST_105" >> %t.sh
+#if defined(TEST_121) && !defined(_LIBCPP_HAS_NO_WIDE_CHARACTERS)
+#   include <wctype.h>
+    using HandlerType = decltype(std::__libcpp_verbose_abort);
+#endif
+// RUN: echo '%{build} -DTEST_122 &' >> %t.sh
+// RUN: echo 'TEST_122=$!' >> %t.sh
+// RUN: echo "wait $TEST_106" >> %t.sh
 #if defined(TEST_122) && __cplusplus >= 201103L
 #   include <experimental/deque>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_123
+// RUN: echo '%{build} -DTEST_123 &' >> %t.sh
+// RUN: echo 'TEST_123=$!' >> %t.sh
+// RUN: echo "wait $TEST_107" >> %t.sh
 #if defined(TEST_123) && __cplusplus >= 201103L
 #   include <experimental/forward_list>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_124
+// RUN: echo '%{build} -DTEST_124 &' >> %t.sh
+// RUN: echo 'TEST_124=$!' >> %t.sh
+// RUN: echo "wait $TEST_108" >> %t.sh
 #if defined(TEST_124) && __cplusplus >= 201103L
 #   include <experimental/iterator>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_125
+// RUN: echo '%{build} -DTEST_125 &' >> %t.sh
+// RUN: echo 'TEST_125=$!' >> %t.sh
+// RUN: echo "wait $TEST_109" >> %t.sh
 #if defined(TEST_125) && __cplusplus >= 201103L
 #   include <experimental/list>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_126
+// RUN: echo '%{build} -DTEST_126 &' >> %t.sh
+// RUN: echo 'TEST_126=$!' >> %t.sh
+// RUN: echo "wait $TEST_110" >> %t.sh
 #if defined(TEST_126) && __cplusplus >= 201103L
 #   include <experimental/map>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_127
+// RUN: echo '%{build} -DTEST_127 &' >> %t.sh
+// RUN: echo 'TEST_127=$!' >> %t.sh
+// RUN: echo "wait $TEST_111" >> %t.sh
 #if defined(TEST_127) && __cplusplus >= 201103L
 #   include <experimental/memory_resource>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_128
+// RUN: echo '%{build} -DTEST_128 &' >> %t.sh
+// RUN: echo 'TEST_128=$!' >> %t.sh
+// RUN: echo "wait $TEST_112" >> %t.sh
 #if defined(TEST_128) && __cplusplus >= 201103L
 #   include <experimental/propagate_const>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_129
+// RUN: echo '%{build} -DTEST_129 &' >> %t.sh
+// RUN: echo 'TEST_129=$!' >> %t.sh
+// RUN: echo "wait $TEST_113" >> %t.sh
 #if defined(TEST_129) && !defined(_LIBCPP_HAS_NO_LOCALIZATION) && __cplusplus >= 201103L
 #   include <experimental/regex>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_130
+// RUN: echo '%{build} -DTEST_130 &' >> %t.sh
+// RUN: echo 'TEST_130=$!' >> %t.sh
+// RUN: echo "wait $TEST_114" >> %t.sh
 #if defined(TEST_130) && __cplusplus >= 201103L
 #   include <experimental/set>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_131
+// RUN: echo '%{build} -DTEST_131 &' >> %t.sh
+// RUN: echo 'TEST_131=$!' >> %t.sh
+// RUN: echo "wait $TEST_115" >> %t.sh
 #if defined(TEST_131) && __cplusplus >= 201103L
 #   include <experimental/simd>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_132
+// RUN: echo '%{build} -DTEST_132 &' >> %t.sh
+// RUN: echo 'TEST_132=$!' >> %t.sh
+// RUN: echo "wait $TEST_116" >> %t.sh
 #if defined(TEST_132) && __cplusplus >= 201103L
 #   include <experimental/string>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_133
+// RUN: echo '%{build} -DTEST_133 &' >> %t.sh
+// RUN: echo 'TEST_133=$!' >> %t.sh
+// RUN: echo "wait $TEST_117" >> %t.sh
 #if defined(TEST_133) && __cplusplus >= 201103L
 #   include <experimental/type_traits>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_134
+// RUN: echo '%{build} -DTEST_134 &' >> %t.sh
+// RUN: echo 'TEST_134=$!' >> %t.sh
+// RUN: echo "wait $TEST_118" >> %t.sh
 #if defined(TEST_134) && __cplusplus >= 201103L
 #   include <experimental/unordered_map>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_135
+// RUN: echo '%{build} -DTEST_135 &' >> %t.sh
+// RUN: echo 'TEST_135=$!' >> %t.sh
+// RUN: echo "wait $TEST_119" >> %t.sh
 #if defined(TEST_135) && __cplusplus >= 201103L
 #   include <experimental/unordered_set>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_136
+// RUN: echo '%{build} -DTEST_136 &' >> %t.sh
+// RUN: echo 'TEST_136=$!' >> %t.sh
+// RUN: echo "wait $TEST_120" >> %t.sh
 #if defined(TEST_136) && __cplusplus >= 201103L
 #   include <experimental/utility>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
-// RUN: %{build} -DTEST_137
+// RUN: echo '%{build} -DTEST_137 &' >> %t.sh
+// RUN: echo 'TEST_137=$!' >> %t.sh
+// RUN: echo "wait $TEST_121" >> %t.sh
 #if defined(TEST_137) && __cplusplus >= 201103L
 #   include <experimental/vector>
     using HandlerType = decltype(std::__libcpp_verbose_abort);
 #endif
-
+// RUN: echo "wait $TEST_122" >> %t.sh
+// RUN: echo "wait $TEST_123" >> %t.sh
+// RUN: echo "wait $TEST_124" >> %t.sh
+// RUN: echo "wait $TEST_125" >> %t.sh
+// RUN: echo "wait $TEST_126" >> %t.sh
+// RUN: echo "wait $TEST_127" >> %t.sh
+// RUN: echo "wait $TEST_128" >> %t.sh
+// RUN: echo "wait $TEST_129" >> %t.sh
+// RUN: echo "wait $TEST_130" >> %t.sh
+// RUN: echo "wait $TEST_131" >> %t.sh
+// RUN: echo "wait $TEST_132" >> %t.sh
+// RUN: echo "wait $TEST_133" >> %t.sh
+// RUN: echo "wait $TEST_134" >> %t.sh
+// RUN: echo "wait $TEST_135" >> %t.sh
+// RUN: echo "wait $TEST_136" >> %t.sh
+// RUN: echo "wait $TEST_137" >> %t.sh
+// RUN: bash %t.sh
 // GENERATED-MARKER

libcxx/utils/ci/buildkite-pipeline.yml

 # version number. The Linux CI runners for GCC use the latest stable version.
 # Theses numbers are available in all runners, making it easier to update the
 # version number.
 env:
     LLVM_STABLE_VERSION: "16"
     LLVM_HEAD_VERSION: "17"
     GCC_STABLE_VERSION: "12"
 steps:
-  #
-  # Light pre-commit tests for things like formatting or when people forget
-  # to update generated files.
-  #
-  - label: "Format"
-    command: "libcxx/utils/ci/run-buildbot check-format"
-    artifact_paths:
-      - "**/clang-format.patch"
-    env:
-        GIT_CLANG_FORMAT: "/usr/bin/git-clang-format-${LLVM_STABLE_VERSION} --binary clang-format-${LLVM_STABLE_VERSION}"
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "Generated output"
-    command: "libcxx/utils/ci/run-buildbot check-generated-output"
-    artifact_paths:
-      - "**/generated_output.patch"
-      - "**/generated_output.status"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        CLANG_FORMAT: "/usr/bin/clang-format-${LLVM_STABLE_VERSION}"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "Documentation"
-    command: "libcxx/utils/ci/run-buildbot documentation"
-    artifact_paths:
-      - "**/test-results.xml"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  #
-  # General testing with the default configuration, under all the supported
-  # Standard modes, with Clang and GCC. This catches most issues upfront.
-  # The goal of this step is to catch most issues while being very fast.
-  #
-  - wait
-
-  - label: "GCC ${GCC_STABLE_VERSION} / C++latest"
-    command: "libcxx/utils/ci/run-buildbot generic-gcc"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "gcc-${GCC_STABLE_VERSION}"
-        CXX: "g++-${GCC_STABLE_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "C++2b"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx2b"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
   - label: "Modular build"
     command: "libcxx/utils/ci/run-buildbot generic-modules"
     artifact_paths:
       - "**/test-results.xml"
       - "**/*.abilist"
     env:
         CC: "clang-${LLVM_HEAD_VERSION}"
         CXX: "clang++-${LLVM_HEAD_VERSION}"
         ENABLE_CLANG_TIDY: "On"
     agents:
       queue: "libcxx-builders"
       os: "linux"
     retry:
       automatic:
         - exit_status: -1  # Agent was lost
           limit: 2
     timeout_in_minutes: 120
-
-  - label: "C++11"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx11"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "C++03"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx03"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  #
-  # All other supported configurations of libc++.
-  #
-  - wait
-
-  - label: "C++20"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx20"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "C++17"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx17"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "C++14"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx14"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  # Tests with the supported compilers.
-  - label: "GCC ${GCC_STABLE_VERSION} / C++11"
-    command: "libcxx/utils/ci/run-buildbot generic-gcc-cxx11"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "gcc-${GCC_STABLE_VERSION}"
-        CXX: "g++-${GCC_STABLE_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "Clang 15"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx2b"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-15"
-        CXX: "clang++-15"
-        # TODO LLVM18: Enable clang-tidy
-        # ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "Clang 16"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx2b"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-16"
-        CXX: "clang++-16"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  # Tests with the sanitizers.
-  - group: "Sanitizers"
-    steps:
-    - label: "ASAN"
-      command: "libcxx/utils/ci/run-buildbot generic-asan"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "TSAN"
-      command: "libcxx/utils/ci/run-buildbot generic-tsan"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "UBSAN"
-      command: "libcxx/utils/ci/run-buildbot generic-ubsan"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "MSAN"
-      command: "libcxx/utils/ci/run-buildbot generic-msan"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-  # Tests with the various supported ways to build libc++.
-  - label: "Bootstrapping build"
-    command: "libcxx/utils/ci/run-buildbot bootstrapping-build"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-      - "**/crash_diagnostics/*"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        LLVM_SYMBOLIZER_PATH: "/usr/bin/llvm-symbolizer-${LLVM_HEAD_VERSION}"
-        CLANG_CRASH_DIAGNOSTICS_DIR: "crash_diagnostics"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  # Tests with various build configurations.
-  - label: "Static libraries"
-    command: "libcxx/utils/ci/run-buildbot generic-static"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "Shared library with merged ABI and unwinder libraries"
-    command: "libcxx/utils/ci/run-buildbot generic-merged"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "Assertions enabled"
-    command: "libcxx/utils/ci/run-buildbot generic-assertions"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "Debug mode"
-    command: "libcxx/utils/ci/run-buildbot generic-debug-mode"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "With LLVM's libunwind"
-    command: "libcxx/utils/ci/run-buildbot generic-with_llvm_unwinder"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - label: "Modular build with Local Submodule Visibility"
-    command: "libcxx/utils/ci/run-buildbot generic-modules-lsv"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  - group: "Parts disabled"
-    steps:
-    - label: "No threads"
-      command: "libcxx/utils/ci/run-buildbot generic-no-threads"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "No filesystem"
-      command: "libcxx/utils/ci/run-buildbot generic-no-filesystem"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "No random device"
-      command: "libcxx/utils/ci/run-buildbot generic-no-random_device"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "No fstream"
-      command: "libcxx/utils/ci/run-buildbot generic-no-fstream"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "No locale"
-      command: "libcxx/utils/ci/run-buildbot generic-no-localization"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "No Unicode"
-      command: "libcxx/utils/ci/run-buildbot generic-no-unicode"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "No wide characters"
-      command: "libcxx/utils/ci/run-buildbot generic-no-wide-characters"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "No experimental features"
-      command: "libcxx/utils/ci/run-buildbot generic-no-experimental"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "No exceptions"
-      command: "libcxx/utils/ci/run-buildbot generic-noexceptions"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang-${LLVM_HEAD_VERSION}"
-          CXX: "clang++-${LLVM_HEAD_VERSION}"
-          ENABLE_CLANG_TIDY: "On"
-      agents:
-        queue: "libcxx-builders"
-        os: "linux"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-  - label: "Unstable ABI"
-    command: "libcxx/utils/ci/run-buildbot generic-abi-unstable"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  # Other non-testing CI jobs
-  - label: "Benchmarks"
-    command: "libcxx/utils/ci/run-buildbot benchmarks"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
-  # Tests on non-Unix platforms
-  - group: ":windows: Windows"
-    steps:
-    - label: "Clang-cl (DLL)"
-      command: "bash libcxx/utils/ci/run-buildbot clang-cl-dll"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "windows"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "Clang-cl (Static)"
-      command: "bash libcxx/utils/ci/run-buildbot clang-cl-static"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "windows"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "Clang-cl (no vcruntime exceptions)"
-      command: "bash libcxx/utils/ci/run-buildbot clang-cl-no-vcruntime"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "windows"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-
-    - label: "MinGW (DLL, x86_64)"
-      command: "bash libcxx/utils/ci/run-buildbot mingw-dll"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "windows"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "MinGW (Static, x86_64)"
-      command: "bash libcxx/utils/ci/run-buildbot mingw-static"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "windows"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "MinGW (DLL, i686)"
-      command: "bash libcxx/utils/ci/run-buildbot mingw-dll-i686"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "windows"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-  - group: ":apple: Apple"
-    steps:
-    - label: "MacOS x86_64"
-      command: "libcxx/utils/ci/run-buildbot generic-cxx20"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders"
-        os: "macos"
-        arch: "x86_64"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "MacOS arm64"
-      command: "libcxx/utils/ci/run-buildbot generic-cxx20"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders"
-        os: "macos"
-        arch: "arm64"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "MacOS with Modules"
-      command: "libcxx/utils/ci/run-buildbot generic-modules"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders"
-        os: "macos"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    # Build with the configuration we use to generate libc++.dylib on Apple platforms
-    - label: "Apple system"
-      command: "libcxx/utils/ci/run-buildbot apple-system"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders"
-        os: "macos"
-        arch: "arm64" # This can technically run on any architecture, but we have more resources on arm64 so we pin this job to arm64
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    # Test back-deployment to older Apple platforms
-    - label: "Apple back-deployment macosx10.9"
-      command: "libcxx/utils/ci/run-buildbot apple-system-backdeployment-10.9"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders"
-        os: "macos"
-        arch: "x86_64" # We need to use x86_64 for back-deployment CI on this target since macOS didn't support arm64 back then.
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "Apple back-deployment macosx10.15"
-      command: "libcxx/utils/ci/run-buildbot apple-system-backdeployment-10.15"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders"
-        os: "macos"
-        arch: "x86_64" # We need to use x86_64 for back-deployment CI on this target since macOS didn't support arm64 back then.
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "Apple back-deployment macosx11.0 arm64"
-      command: "libcxx/utils/ci/run-buildbot apple-system-backdeployment-11.0"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders"
-        os: "macos"
-        arch: "arm64"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "Apple back-deployment with assertions enabled"
-      command: "libcxx/utils/ci/run-buildbot apple-system-backdeployment-assertions-11.0"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders"
-        os: "macos"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-  - group: "ARM"
-    steps:
-    - label: "AArch64"
-      command: "libcxx/utils/ci/run-buildbot aarch64"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders-linaro-arm"
-        arch: "aarch64"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "AArch64 -fno-exceptions"
-      command: "libcxx/utils/ci/run-buildbot aarch64-noexceptions"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders-linaro-arm"
-        arch: "aarch64"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "Armv8"
-      command: "libcxx/utils/ci/run-buildbot armv8"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders-linaro-arm"
-        arch: "armv8l"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "Armv8 -fno-exceptions"
-      command: "libcxx/utils/ci/run-buildbot armv8-noexceptions"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders-linaro-arm"
-        arch: "armv8l"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "Armv7"
-      command: "libcxx/utils/ci/run-buildbot armv7"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders-linaro-arm"
-        arch: "armv8l" # Compiling for v7, running on v8 hardware
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "Armv7 -fno-exceptions"
-      command: "libcxx/utils/ci/run-buildbot armv7-noexceptions"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      agents:
-        queue: "libcxx-builders-linaro-arm"
-        arch: "armv8l" # Compiling for v7, running on v8 hardware
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-  - group: "AIX"
-    steps:
-    - label: "AIX (32-bit)"
-      command: "libcxx/utils/ci/run-buildbot aix"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang"
-          CXX: "clang++"
-          OBJECT_MODE: "32"
-      agents:
-          queue: libcxx-builders
-          os: aix
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-    - label: "AIX (64-bit)"
-      command: "libcxx/utils/ci/run-buildbot aix"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang"
-          CXX: "clang++"
-          OBJECT_MODE: "64"
-      agents:
-          queue: libcxx-builders
-          os: aix
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120
-
-  - group: "FreeBSD"
-    steps:
-    - label: "FreeBSD 13 amd64"
-      command: "libcxx/utils/ci/run-buildbot generic-cxx2b"
-      artifact_paths:
-        - "**/test-results.xml"
-        - "**/*.abilist"
-      env:
-          CC: "clang15"
-          CXX: "clang++15"
-      agents:
-        queue: "libcxx-builders"
-        os: "freebsd"
-      retry:
-        automatic:
-          - exit_status: -1  # Agent was lost
-            limit: 2
-      timeout_in_minutes: 120