Bug#876072: llvm-toolchain-4.0: Please backport rL298624 needed for rustc 1.19 on armhf

[Ximin Luo]

Source: llvm-toolchain-4.0
Version: 1:4.0.1-1
Severity: important
Tags: patch upstream

Dear Maintainer,

rustc 1.19 armhf tests fail (I tried on asachi, buildds are slow atm) due to

https://bugs.llvm.org/show_bug.cgi?id=32379
https://github.com/rust-lang/rust/issues/40593

This is already fixed upstream, please backport:

https://reviews.llvm.org/rL298624

Raw diff: https://reviews.llvm.org/D31265?download=true applies cleanly with
offset to the Debian package, you just need to `quilt refresh` it.

X

-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (500, 'buildd-unstable'), (300, 'unstable'), (100, 'experimental'), (1, 'experimental-debug')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.12.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)