Hi,

core-updates' grep and coreutils fail strerror_r and perror2 tests in gnulib-tests on armhf-on-aarch64:

guix-build-coreutils-8.32.drv-0:

test-perror2.c:84: assertion 'msg3 == msg4 || STREQ (msg3, str3)' failed
test-strerror_r.c:170: assertion 'msg3 == msg4 || STREQ (msg3, str3)' failed

(on dover.guix.info)

grep-3.4:

test-perror2.c:84: assertion 'msg3 == msg4 || STREQ (msg3, str3)' failed
test-strerror_r.c:170: assertion 'msg3 == msg4 || STREQ (msg3, str3)' failed