Bug#975906: llvm-toolchain-11: autopkgtest segfaults on armhf and fails on i386

[Paul Gevers]

Source: llvm-toolchain-11
Version: 1:11.0.0-5+b1
Severity: serious
X-Debbugs-CC: debian-ci at lists.debian.org
User: debian-ci at lists.debian.org
Usertags: issue

Dear maintainer,

Your package has an autopkgtest, great. However, it fails on i386 with
"
clang: error: unsupported option '-fsanitize=thread' for target
'i686-pc-linux-gnu'
"
and it segfaults (causing autopkgtest to return tmpfail; I suspect due
to the error code) on armhf
"
clang-$VERSION -flto foo.c -o foo
clang: error: unable to execute command: Segmentation fault
clang: error: linker command failed due to signal (use -v to see invocation)
"

Can you please investigate the situation and fix it?

Paul


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (990, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 5.9.0-2-amd64 (SMP w/8 CPU threads)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

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