llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux` 
running on `sanitizer-buildbot2` while building `clang,libcxx,llvm` at step 2 
"annotate".

Full details are available at: 
https://lab.llvm.org/buildbot/#/builders/66/builds/13997

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 2 (annotate) failure: 'python 
../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py'
 (failure)
...
-- Configuring done (14.0s)
-- Generating done (0.3s)
CMake Warning:
  Manually-specified variables were not used by the project:

    LIBCXX_HAS_GCC_S_LIB


-- Build files have been written to: 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/msan/libcxx_msan_x86_64/build
[36/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m32 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp:16:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[37/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.x86_64.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.x86_64.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.x86_64.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m64 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.x86_64.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp:16:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[38/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.x86_64.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.x86_64.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.x86_64.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m64 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.x86_64.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_main.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_main.cpp:12:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[39/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_list_test.cpp.i386.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_list_test.cpp.i386.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_list_test.cpp.i386.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m32 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_list_test.cpp.i386.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_list_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_list_test.cpp:13:
Step 9 (test compiler-rt symbolizer) failure: test compiler-rt symbolizer 
(failure)
...
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG - Success
-- Configuring done (14.0s)
-- Generating done (0.3s)
CMake Warning:
  Manually-specified variables were not used by the project:

    LIBCXX_HAS_GCC_S_LIB
-- Build files have been written to: 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/msan/libcxx_msan_x86_64/build
[36/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m32 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp:16:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[37/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.x86_64.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.x86_64.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.x86_64.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m64 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.x86_64.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp:16:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[38/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.x86_64.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.x86_64.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.x86_64.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m64 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.x86_64.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_main.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_main.cpp:12:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[39/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_list_test.cpp.i386.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_list_test.cpp.i386.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_list_test.cpp.i386.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m32 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_list_test.cpp.i386.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_list_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_list_test.cpp:13:
Step 11 (test compiler-rt debug) failure: test compiler-rt debug (failure)
...
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG - Success
-- Configuring done (16.4s)
-- Generating done (0.4s)
CMake Warning:
  Manually-specified variables were not used by the project:

    LIBCXX_HAS_GCC_S_LIB
-- Build files have been written to: 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/msan/libcxx_msan_x86_64/build
[36/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-DSANITIZER_DEBUG=1 -Wno-covered-switch-default -Wno-suggest-override 
-DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m32 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_nolibc_test.cpp.i386.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_nolibc_test.cpp:16:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[37/399] Generating 
SANITIZER_TEST_OBJECTS.sanitizer_type_traits_test.cpp.x86_64.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_type_traits_test.cpp.x86_64.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_type_traits_test.cpp.x86_64.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-DSANITIZER_DEBUG=1 -Wno-covered-switch-default -Wno-suggest-override 
-DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m64 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_type_traits_test.cpp.x86_64.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_type_traits_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_type_traits_test.cpp:16:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[38/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_procmaps_test.cpp.x86_64.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_procmaps_test.cpp.x86_64.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_procmaps_test.cpp.x86_64.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-DSANITIZER_DEBUG=1 -Wno-covered-switch-default -Wno-suggest-override 
-DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m64 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_procmaps_test.cpp.x86_64.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_procmaps_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_procmaps_test.cpp:21:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[39/399] Generating 
SANITIZER_TEST_OBJECTS.sanitizer_chained_origin_depot_test.cpp.i386.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_chained_origin_depot_test.cpp.i386.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_chained_origin_depot_test.cpp.i386.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-DSANITIZER_DEBUG=1 -Wno-covered-switch-default -Wno-suggest-override 
-DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m32 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_chained_origin_depot_test.cpp.i386.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_chained_origin_depot_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_chained_origin_depot_test.cpp:16:
Step 14 (test compiler-rt default) failure: test compiler-rt default (failure)
...
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG - Success
-- Configuring done (14.3s)
-- Generating done (0.3s)
CMake Warning:
  Manually-specified variables were not used by the project:

    LIBCXX_HAS_GCC_S_LIB
-- Build files have been written to: 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/msan/libcxx_msan_x86_64/build
[36/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_linux_test.cpp.x86_64.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_linux_test.cpp.x86_64.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_linux_test.cpp.x86_64.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m64 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_linux_test.cpp.x86_64.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_linux_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_linux_test.cpp:23:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[37/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.i386.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.i386.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.i386.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m32 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_test_main.cpp.i386.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_main.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_main.cpp:12:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[38/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_dense_map_test.cpp.i386.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_dense_map_test.cpp.i386.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_dense_map_test.cpp.i386.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m32 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_dense_map_test.cpp.i386.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_dense_map_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_dense_map_test.cpp:15:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[39/399] Generating SANITIZER_TEST_OBJECTS.sanitizer_mutex_test.cpp.i386.o
FAILED: 
compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_mutex_test.cpp.i386.o
 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_mutex_test.cpp.i386.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang++ -fPIC 
-fno-semantic-interposition -fvisibility-inlines-hidden -Werror 
-Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra 
-Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers 
-Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type 
-Wno-unnecessary-virtual-specifier -Wnon-virtual-dtor -Wdelete-non-virtual-dtor 
-Wsuggest-override -Wstring-conversion -Wmisleading-indentation 
-Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections 
-fdata-sections -Wall -Werror -Wno-unused-parameter -Wno-unknown-warning-option 
-Wthread-safety -Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/runtimes/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m32 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_mutex_test.cpp.i386.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_mutex_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_mutex_test.cpp:15:
Step 16 (test standalone compiler-rt) failure: test standalone compiler-rt 
(failure)
...
-- Looking for __atomic_fetch_add_8 in atomic
-- Looking for __atomic_fetch_add_8 in atomic - found
-- Performing Test CXX_SUPPORTS_FALIGNED_ALLOCATION_FLAG
-- Performing Test CXX_SUPPORTS_FALIGNED_ALLOCATION_FLAG - Success
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG
-- Performing Test CXX_SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG - Success
-- Configuring done (16.7s)
-- Generating done (0.4s)
-- Build files have been written to: 
/home/b/sanitizer-x86_64-linux/build/compiler_rt_build/lib/msan/libcxx_msan_x86_64/build
[17/234] Generating SANITIZER_TEST_OBJECTS.sanitizer_hash_test.cpp.x86_64.o
FAILED: 
lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_hash_test.cpp.x86_64.o
 
/home/b/sanitizer-x86_64-linux/build/compiler_rt_build/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_hash_test.cpp.x86_64.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/compiler_rt_build/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/bin/clang++ -Wall 
-Werror -Wno-unused-parameter -Wno-unknown-warning-option -Wthread-safety 
-Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m64 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_hash_test.cpp.x86_64.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_hash_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_hash_test.cpp:14:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[18/234] Generating ASAN_INST_TEST_OBJECTS.asan_test_main.cpp.x86_64-inline.o
FAILED: 
lib/asan/tests/ASAN_INST_TEST_OBJECTS.asan_test_main.cpp.x86_64-inline.o 
/home/b/sanitizer-x86_64-linux/build/compiler_rt_build/lib/asan/tests/ASAN_INST_TEST_OBJECTS.asan_test_main.cpp.x86_64-inline.o
 
cd /home/b/sanitizer-x86_64-linux/build/compiler_rt_build/lib/asan/tests && 
/home/b/sanitizer-x86_64-linux/build/build_default/bin/clang++ -Wall -Werror 
-Wno-unused-parameter -Wno-unknown-warning-option -Wthread-safety 
-Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/asan 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Wno-format 
-Werror=sign-compare -Wno-variadic-macros -gline-tables-only 
-DASAN_HAS_IGNORELIST=1 -DASAN_HAS_EXCEPTIONS=1 -DASAN_UAR=0 -fsanitize=address 
-fsanitize-ignorelist=/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/asan/tests/asan_test.ignore
 -m64 -c -o ASAN_INST_TEST_OBJECTS.asan_test_main.cpp.x86_64-inline.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/asan/tests/asan_test_main.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/asan/tests/asan_test_main.cpp:12:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/asan/tests/asan_test_utils.h:22:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_utils.h:27:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_test_config.h:26:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[19/234] Generating 
SANITIZER_TEST_OBJECTS.sanitizer_suppressions_test.cpp.x86_64.o
FAILED: 
lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_suppressions_test.cpp.x86_64.o
 
/home/b/sanitizer-x86_64-linux/build/compiler_rt_build/lib/sanitizer_common/tests/SANITIZER_TEST_OBJECTS.sanitizer_suppressions_test.cpp.x86_64.o
 
cd 
/home/b/sanitizer-x86_64-linux/build/compiler_rt_build/lib/sanitizer_common/tests
 && /home/b/sanitizer-x86_64-linux/build/build_default/bin/clang++ -Wall 
-Werror -Wno-unused-parameter -Wno-unknown-warning-option -Wthread-safety 
-Wthread-safety-reference -Wthread-safety-beta 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include -g 
-Wno-covered-switch-default -Wno-suggest-override -DGTEST_NO_LLVM_SUPPORT=1 
-DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest
 -DGTEST_NO_LLVM_SUPPORT=1 -DGTEST_HAS_RTTI=0 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googlemock/include
 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googlemock
 -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/include 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib 
-I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common
 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS -fno-rtti -O2 -Werror=sign-compare 
-Wno-gnu-zero-variadic-macro-arguments -gline-tables-only -m64 -c -o 
SANITIZER_TEST_OBJECTS.sanitizer_suppressions_test.cpp.x86_64.o 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_suppressions_test.cpp
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/sanitizer_common/tests/sanitizer_suppressions_test.cpp:13:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest.h:65:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest-death-test.h:43:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h:47:
In file included from 
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest-matchers.h:49:
/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/../third-party/unittest/googletest/include/gtest/gtest-printers.h:513:35:
 error: implicit conversion from 'char16_t' to 'char32_t' may change the 
meaning of the represented code unit [-Werror,-Wcharacter-conversion]
  513 |   PrintTo(ImplicitCast_<char32_t>(c), os);
      |           ~~~~~~~~~~~~~           ^
1 error generated.
[20/234] Generating SANITIZER_TEST_OBJECTS.sanitizer_procmaps_test.cpp.x86_64.o

```

</details>

https://github.com/llvm/llvm-project/pull/138708
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