[committed] hppa: undef __ASSUME_SET_ROBUST_LIST

[Andreas Schwab]

On Sep 21 2022, John David Anglin wrote:

>    tst-cancel24 triggered my interest, so I checked what's doing:
>    #>  QEMU_LOG=strace ./glibc-2.34/build-tree/hppa-libc/nptl/tst-cancel24
>    ...
>    2080424 set_robust_list(-105721680,12,0,-105720464,-100671382,1) = -1 errno=251 (Function not implemented)

This test doesn't fail for me for riscv64 with qemu.  Others on your
list also do not fail here.

>    This basically means we never will be able to succeed this test
>    when building glibc on qemu-linux-user - unless we disable such tests,
>    which I think isn't a good idea.

We could try to detect the situation and mark them as unsupported.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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