[libcxx-commits] [libcxx] [libc++][TZDB] Implements zoned_time formatters. (PR #98347)

[LLVM Continuous Integration via libcxx-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux` running on `sanitizer-buildbot1` while building `libcxx` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/66/builds/1886

Here is the relevant piece of the build log for the reference:
```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
[366/371] Generating MSAN_INST_GTEST.gtest-all.cc.x86_64.o
[367/371] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64-with-call.o
[368/371] Generating Msan-x86_64-with-call-Test
[369/371] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64.o
[370/371] Generating Msan-x86_64-Test
[370/371] Running compiler_rt regression tests
llvm-lit: /b/sanitizer-x86_64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 10048 tests, 88 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
TIMEOUT: SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c (10048 of 10048)
******************** TEST 'SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c' FAILED ********************
Exit Code: -9
Timeout: Reached timeout of 900 seconds

Command Output (stderr):
--
RUN: at line 1: /b/sanitizer-x86_64-linux/build/build_default/./bin/clang  -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -fsanitize-hwaddress-experimental-aliasing  -m64 -funwind-tables  -I/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test -ldl -O0 /b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c -o /b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp && env HWASAN_OPTIONS=die_after_fork=0  /b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
+ /b/sanitizer-x86_64-linux/build/build_default/./bin/clang -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -fsanitize-hwaddress-experimental-aliasing -m64 -funwind-tables -I/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test -ldl -O0 /b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c -o /b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
+ env HWASAN_OPTIONS=die_after_fork=0 /b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
==2633224==ERROR: HWAddressSanitizer: tag-mismatch on address 0x581400000280 at pc 0x620db2bdcdf7
READ of size 155 at 0x581400000280 tags: 06/00 (ptr/mem) in thread T1

=================================================================
==2633734==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 568 byte(s) in 3 object(s) allocated from:
    #0 0x620db2bd1528 in malloc /b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:151:3
    #1 0x620db2d2947e in operator new(unsigned long) llvm-link
    #2 0x620db2bc7a14 in _start (/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp+0xeea14)

Direct leak of 204 byte(s) in 1 object(s) allocated from:
    #0 0x620db2bd106d in calloc /b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:127:3
    #1 0x620db2cb1f8d in llvm::safe_calloc(unsigned long, unsigned long) llvm-link
    #2 0x620db2bc7a14 in _start (/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp+0xeea14)

SUMMARY: HWAddressSanitizer: 772 byte(s) leaked in 4 allocation(s).

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests:
--------------------------------------------------------------------------
900.06s: SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c
125.52s: libFuzzer-x86_64-default-Linux :: out-of-process-fuzz.test
118.21s: libFuzzer-x86_64-libcxx-Linux :: out-of-process-fuzz.test
110.69s: libFuzzer-x86_64-static-libcxx-Linux :: out-of-process-fuzz.test
56.95s: ThreadSanitizer-x86_64 :: bench_threads.cpp
56.79s: libFuzzer-i386-default-Linux :: value-profile-switch.test
Step 9 (test compiler-rt symbolizer) failure: test compiler-rt symbolizer (failure)
...
[366/371] Generating MSAN_INST_GTEST.gtest-all.cc.x86_64.o
[367/371] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64-with-call.o
[368/371] Generating Msan-x86_64-with-call-Test
[369/371] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64.o
[370/371] Generating Msan-x86_64-Test
[370/371] Running compiler_rt regression tests
llvm-lit: /b/sanitizer-x86_64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 10048 tests, 88 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
TIMEOUT: SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c (10048 of 10048)
******************** TEST 'SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c' FAILED ********************
Exit Code: -9
Timeout: Reached timeout of 900 seconds

Command Output (stderr):
--
RUN: at line 1: /b/sanitizer-x86_64-linux/build/build_default/./bin/clang  -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -fsanitize-hwaddress-experimental-aliasing  -m64 -funwind-tables  -I/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test -ldl -O0 /b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c -o /b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp && env HWASAN_OPTIONS=die_after_fork=0  /b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
+ /b/sanitizer-x86_64-linux/build/build_default/./bin/clang -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -fsanitize-hwaddress-experimental-aliasing -m64 -funwind-tables -I/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test -ldl -O0 /b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c -o /b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
+ env HWASAN_OPTIONS=die_after_fork=0 /b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
==2633224==ERROR: HWAddressSanitizer: tag-mismatch on address 0x581400000280 at pc 0x620db2bdcdf7
READ of size 155 at 0x581400000280 tags: 06/00 (ptr/mem) in thread T1

=================================================================
==2633734==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 568 byte(s) in 3 object(s) allocated from:
    #0 0x620db2bd1528 in malloc /b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:151:3
    #1 0x620db2d2947e in operator new(unsigned long) llvm-link
    #2 0x620db2bc7a14 in _start (/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp+0xeea14)

Direct leak of 204 byte(s) in 1 object(s) allocated from:
    #0 0x620db2bd106d in calloc /b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:127:3
    #1 0x620db2cb1f8d in llvm::safe_calloc(unsigned long, unsigned long) llvm-link
    #2 0x620db2bc7a14 in _start (/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp+0xeea14)

SUMMARY: HWAddressSanitizer: 772 byte(s) leaked in 4 allocation(s).

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests:
--------------------------------------------------------------------------
900.06s: SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c
125.52s: libFuzzer-x86_64-default-Linux :: out-of-process-fuzz.test
118.21s: libFuzzer-x86_64-libcxx-Linux :: out-of-process-fuzz.test
110.69s: libFuzzer-x86_64-static-libcxx-Linux :: out-of-process-fuzz.test
56.95s: ThreadSanitizer-x86_64 :: bench_threads.cpp
56.79s: libFuzzer-i386-default-Linux :: value-profile-switch.test

```

https://github.com/llvm/llvm-project/pull/98347