linux-kernel - Re: [RFC PATCH v6 00/17] ILP32 for ARM64

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Date:	Mon, 09 Nov 2015 15:33:51 +0100
From:	Andreas Schwab <schwab@...e.de>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org,
	Yury Norov <ynorov@...iumnetworks.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Pinski <pinskia@...il.com>
Subject: Re: [RFC PATCH v6 00/17] ILP32 for ARM64

Arnd Bergmann <arnd@...db.de> writes:

> On Monday 09 November 2015 14:23:59 Andreas Schwab wrote:
>> Yury Norov <ynorov@...iumnetworks.com> writes:
>> 
>> > This is what I run:
>> > https://github.com/norov/glibc/tree/thunderx-ilp32-32time_toff_t
>> 
>> That doesn't work for me:
>> 
>> ../sysdeps/unix/sysv/linux/generic/sysdep.h:24:22: error: ‘__NR_llseek’ undeclar
>> ed (first use in this function)
>> ../sysdeps/unix/sysv/linux/aarch64/sysdep.h:41:32: error: ‘__NR_fcntl64’ undeclared (first use in this function)
>> 
>
> Did you re-export the kernel headers that you use as the base?

I'm using the patched 4.3 kernel headers.  Why is <asm/bitsperlong.h>
defining __BITS_PER_LONG to 64 unconditionally?

Andreas.

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