tests: Work around a binutils behaviour change

See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964457

Signed-off-by: Simon McVittie <smcv@collabora.com>
6 jobs for double-version in 10 minutes and 46 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
manual #40188
allowed to fail manual
build:arch
passed #40184
build:asan

00:02:39

passed #40187
build:bionic

00:08:04

passed #40186
build:buster

00:06:59

passed #40185
build:stretch

00:07:42

passed #40183
build:ubsan

00:02:51