[libcxx-commits] [libcxx] [libcxxabi] [libunwind] [libcxx][CI] Use lld for everything in the ARM picolib builds (PR #158320)

[LLVM Continuous Integration via libcxx-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-ppc64le-linux` running on `ppc64le-sanitizer` while building `libcxx,libcxxabi,libunwind` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/72/builds/15071

<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)
...
PASS: SanitizerCommon-asan-powerpc64le-Linux :: print-stack-trace-markup.cpp (2630 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/release_to_os_test.cpp (2631 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/replace_dlopen_main_program_test.cpp (2632 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/resize_tls_dynamic.cpp (2633 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/readlink.c (2634 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/lstat64.cpp (2635 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/sanitizer_set_death_callback_test.cpp (2636 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Linux/soft_rss_limit_mb_test.cpp (2637 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/getrandom.c (2638 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: options-help.cpp (2639 of 5012)
FAIL: SanitizerCommon-asan-powerpc64le-Linux :: Linux/getpwnam_r_invalid_user.cpp (2640 of 5012)
******************** TEST 'SanitizerCommon-asan-powerpc64le-Linux :: Linux/getpwnam_r_invalid_user.cpp' FAILED ********************
Exit Code: 134

Command Output (stderr):
--
/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/./bin/clang  --driver-mode=g++ -gline-tables-only -fsanitize=address  -m64 -fno-function-sections -funwind-tables  -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test -ldl -O0 -g /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Linux/getpwnam_r_invalid_user.cpp -o /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp &&  /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp # RUN: at line 2
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/./bin/clang --driver-mode=g++ -gline-tables-only -fsanitize=address -m64 -fno-function-sections -funwind-tables -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test -ldl -O0 -g /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Linux/getpwnam_r_invalid_user.cpp -o /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp
getpwnam_r_invalid_user.cpp.tmp: /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Linux/getpwnam_r_invalid_user.cpp:17: int main(): Assertion `res == 0 || res == ENOENT' failed.
/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.script: line 1: 2251077 Aborted                 /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp

--

********************
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/sanitizer_set_report_path_fail.cpp (2641 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/sanitizer_set_report_path_test.cpp (2642 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: sanitizer_coverage_inline8bit_counter.cpp (2643 of 5012)
XFAIL: SanitizerCommon-asan-powerpc64le-Linux :: Posix/illegal_read_test.cpp (2644 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: strspn.c (2645 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Linux/signal_line.cpp (2646 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: wcslen_test.c (2647 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/tls_get_addr.c (2648 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Linux/getgrouplist.cpp (2649 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/mmap_write_exec.cpp (2650 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/unexpected_format_specifier_test.cpp (2651 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/use_tls_test.cpp (2652 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/xdrrec.cpp (2653 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/asysctl.cpp (2654 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/cdb.cpp (2655 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/dump_registers_i386.cpp (2656 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/dump_registers_x86_64.cpp (2657 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/faccessat.cpp (2658 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/fparseln.cpp (2659 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/funopen2.cpp (2660 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/getgroupmembership.cpp (2661 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/getvfsstat.cpp (2662 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/gid_from_group.cpp (2663 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/group_from_gid.cpp (2664 of 5012)
Step 12 (test compiler-rt default) failure: test compiler-rt default (failure)
...
PASS: SanitizerCommon-asan-powerpc64le-Linux :: print-stack-trace-markup.cpp (2630 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/release_to_os_test.cpp (2631 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/replace_dlopen_main_program_test.cpp (2632 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/resize_tls_dynamic.cpp (2633 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/readlink.c (2634 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/lstat64.cpp (2635 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/sanitizer_set_death_callback_test.cpp (2636 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Linux/soft_rss_limit_mb_test.cpp (2637 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/getrandom.c (2638 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: options-help.cpp (2639 of 5012)
FAIL: SanitizerCommon-asan-powerpc64le-Linux :: Linux/getpwnam_r_invalid_user.cpp (2640 of 5012)
******************** TEST 'SanitizerCommon-asan-powerpc64le-Linux :: Linux/getpwnam_r_invalid_user.cpp' FAILED ********************
Exit Code: 134

Command Output (stderr):
--
/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/./bin/clang  --driver-mode=g++ -gline-tables-only -fsanitize=address  -m64 -fno-function-sections -funwind-tables  -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test -ldl -O0 -g /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Linux/getpwnam_r_invalid_user.cpp -o /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp &&  /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp # RUN: at line 2
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/./bin/clang --driver-mode=g++ -gline-tables-only -fsanitize=address -m64 -fno-function-sections -funwind-tables -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test -ldl -O0 -g /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Linux/getpwnam_r_invalid_user.cpp -o /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp
getpwnam_r_invalid_user.cpp.tmp: /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Linux/getpwnam_r_invalid_user.cpp:17: int main(): Assertion `res == 0 || res == ENOENT' failed.
/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.script: line 1: 2251077 Aborted                 /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/asan-powerpc64le-Linux/Linux/Output/getpwnam_r_invalid_user.cpp.tmp

--

********************
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/sanitizer_set_report_path_fail.cpp (2641 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/sanitizer_set_report_path_test.cpp (2642 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: sanitizer_coverage_inline8bit_counter.cpp (2643 of 5012)
XFAIL: SanitizerCommon-asan-powerpc64le-Linux :: Posix/illegal_read_test.cpp (2644 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: strspn.c (2645 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Linux/signal_line.cpp (2646 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: wcslen_test.c (2647 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/tls_get_addr.c (2648 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Linux/getgrouplist.cpp (2649 of 5012)
PASS: SanitizerCommon-asan-powerpc64le-Linux :: Posix/mmap_write_exec.cpp (2650 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/unexpected_format_specifier_test.cpp (2651 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/use_tls_test.cpp (2652 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: Linux/xdrrec.cpp (2653 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/asysctl.cpp (2654 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/cdb.cpp (2655 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/dump_registers_i386.cpp (2656 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/dump_registers_x86_64.cpp (2657 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/faccessat.cpp (2658 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/fparseln.cpp (2659 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/funopen2.cpp (2660 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/getgroupmembership.cpp (2661 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/getvfsstat.cpp (2662 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/gid_from_group.cpp (2663 of 5012)
UNSUPPORTED: SanitizerCommon-lsan-powerpc64le-Linux :: NetBSD/group_from_gid.cpp (2664 of 5012)

```

</details>

https://github.com/llvm/llvm-project/pull/158320