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Re: coreutils-9.1.198-e68b1.tar.xz on Linux/s390

From: Pádraig Brady
Subject: Re: coreutils-9.1.198-e68b1.tar.xz on Linux/s390
Date: Sat, 18 Mar 2023 21:44:45 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Thunderbird/109.0

On 16/03/2023 20:44, Sam James wrote:

  # grep -rsin "FAIL:"
    8833:# XFAIL: 0
    8834:# FAIL:  3
    12578:FAIL: tests/misc/cksum-raw
    17775:FAIL: tests/df/df-symlink
    18973:FAIL: tests/dd/nocache_eof
    37099:# XFAIL: 0
    37100:# FAIL:  3
    38194:# XFAIL: 0
    38195:# FAIL:  0

Again not worried about cksum-raw as Bruno's reported that. Note
that we had the df/df-symlink failure on s390x too (also reported
in a separate email).

For nocache_eof:
+ strace_dd if=in.f of=out.f bs=1M iflag=nocache oflag=nocache,sync
+ strace -o dd.strace -e fadvise64,fadvise64_64 dd status=none if=in.f
of=out.f bs=1M iflag=nocache oflag=nocache,sync
+ advised_to_eof
+ grep -F ' 0, POSIX_FADV_DONTNEED' dd.strace
+ fail=1

I suspect the fadvise64,fadvise64_64 strace filter isn't working on s390.
An unfiltered strace output from one of those dd commands would be useful.


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