[PATCH] hppa: Wire up cacheflush syscall

[Helge Deller]

On 7/8/24 18:00, Andreas K. Huettel wrote:
> Am Montag, 8. Juli 2024, 10:58:35 CEST schrieb Helge Deller:
>> On 7/8/24 10:13, Florian Weimer wrote:
>>> * Helge Deller:
>>>
>>>> diff --git a/sysdeps/unix/sysv/linux/hppa/sys/cachectl.h b/sysdeps/unix/sysv/linux/hppa/sys/cachectl.h
>>>> new file mode 100644
>>>> index 0000000000..16e47d1329
>>>> --- /dev/null
>>>> +++ b/sysdeps/unix/sysv/linux/hppa/sys/cachectl.h
>>>> @@ -0,0 +1,36 @@
>>>
>>>> +#ifndef _SYS_CACHECTL_H
>>>> +#define _SYS_CACHECTL_H 1
>>>> +
>>>> +#include <features.h>
>>>> +
>>>> +/* Get the kernel definition for the op bits.  */
>>>> +#include <asm/cachectl.h>
>>>
>>> This makes this header (<sys/cachectl.h>) unusable with older kernel
>>> headers.  I think it also results in a test failure with older headers.
>>> Is this a problem?
>>
>> hppa lives in debian unstable, so basically you should always use
>> the latest kernel & kernel headers when upgrading glibc.
>
> Ahem.
> https://www.gentoo.org/downloads/#hppa

Sure. But I didn't mentioned it, because Gentoo usually uses a
more recent kernel than Debian, right?

Helge