Bug#1118641: autopkg test "pthread_cancel with libunwind compatibility" fails on arm64

[Matthias Klose]

Package: src:llvm-toolchain-21
Version: 1:21.1.4-2
Severity: serious
Tags: sid forky

The autopkg test "pthread_cancel with libunwind compatibility" fails on 
arm64:

422s not ok 93 Test pthread_cancel with libunwind compatibility
422s # (in test file debian/debian-llvm-testsuite.bats, line 2134)
422s #   `assert_success "Execution with libc++, compiler-rt and 
libunwind should not segfault"' failed
422s #
422s # -- command failed --
422s # status : 139
422s # output :
422s # --
422s #