diff --git a/libcxx/test/libcxx/assertions/headers_declare_verbose_abort.sh.cpp b/libcxx/test/libcxx/assertions/headers_declare_verbose_abort.sh.cpp
--- a/libcxx/test/libcxx/assertions/headers_declare_verbose_abort.sh.cpp
+++ b/libcxx/test/libcxx/assertions/headers_declare_verbose_abort.sh.cpp
@@ -16,24 +16,22 @@
 BEGIN-SCRIPT
 
 for i, header in enumerate(public_headers):
-    # Skip C compatibility headers.
-    if header.endswith('.h'):
-        continue
-
-    vars = {
-        'run': 'RUN',
-        'i': i,
-        'restrictions': ' && ' + header_restrictions[header] if header in header_restrictions else '',
-        'header': header
-    }
-
-    print("""\
-// {run}: %{{build}} -DTEST_{i}
-#if defined(TEST_{i}){restrictions}
-#   include <{header}>
-    using HandlerType = decltype(std::__libcpp_verbose_abort);
-#endif
-""".format(**vars))
+  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")
+
+for i in range(len(public_headers))[-16:]:
+  print("// {}: echo \"wait $TEST_{}\" >> %t.sh".format('RUN', i))
+
+print("// {}: bash %t.sh".format('RUN'))
 
 END-SCRIPT
 */
@@ -44,706 +42,971 @@
 
 // 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 $TEST_137" >> %t.sh
+// RUN: bash %t.sh
 // GENERATED-MARKER
diff --git a/libcxx/utils/ci/buildkite-pipeline.yml b/libcxx/utils/ci/buildkite-pipeline.yml
--- a/libcxx/utils/ci/buildkite-pipeline.yml
+++ b/libcxx/utils/ci/buildkite-pipeline.yml
@@ -27,104 +27,6 @@
     LLVM_HEAD_VERSION: "17"
     GCC_STABLE_VERSION: "12"
 steps:
-  #
-  # Light pre-commit tests for things like formatting or when people forget
-  # to update generated files.
-  #
-  - label: "Format"
-    command: "libcxx/utils/ci/run-buildbot check-format"
-    artifact_paths:
-      - "**/clang-format.patch"
-    env:
-        GIT_CLANG_FORMAT: "/usr/bin/git-clang-format-${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++-${LLVM_HEAD_VERSION}"
-        ENABLE_CLANG_TIDY: "On"
-    agents:
-      queue: "libcxx-builders"
-      os: "linux"
-    retry:
-      automatic:
-        - exit_status: -1  # Agent was lost
-          limit: 2
-    timeout_in_minutes: 120
-
   - label: "Modular build"
     command: "libcxx/utils/ci/run-buildbot generic-modules"
     artifact_paths:
@@ -142,905 +44,3 @@
         - exit_status: -1  # Agent was lost
           limit: 2
     timeout_in_minutes: 120
-
-  - label: "C++11"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx11"
-    artifact_paths:
-      - "**/test-results.xml"
-      - "**/*.abilist"
-    env:
-        CC: "clang-${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