linux-kernel - Re: randconfig build error with next-20150529, in crypto/jitterentropy.c

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Message-ID: <20150608195412.GA2792@roeck-us.net>
Date:	Mon, 8 Jun 2015 12:54:12 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	Andy Shevchenko <andy.shevchenko@...il.com>
Cc:	Jim Davis <jim.epost@...il.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next <linux-next@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>,
	linux-crypto <linux-crypto@...r.kernel.org>
Subject: Re: randconfig build error with next-20150529, in
 crypto/jitterentropy.c

On Mon, Jun 08, 2015 at 03:21:09PM +0300, Andy Shevchenko wrote:
> On Fri, May 29, 2015 at 10:14 PM, Jim Davis <jim.epost@...il.com> wrote:
> > Building with the attached random configuration file,
> 
> Hit the very same error against next-20150605.
> 

There are also several failing default configurations.

Guenter

---

um:defconfig:

include/asm-generic/fixmap.h: In function 'fix_to_virt':
include/asm-generic/fixmap.h:31:2: error: size of unnamed array is negative
---

x86_64:defconfig:
i386:defconfig:

./arch/x86/include/asm/qspinlock.h: In function 'native_queued_spin_unlock':
./arch/x86/include/asm/qspinlock.h:17:2: error:
	call to '__compiletime_assert_17' declared with attribute error:
		Need native word sized stores/loads for atomicity.

---

openrisc:defconfig:

In file included from ./arch/openrisc/include/asm/timex.h:23:0,
	...
	from crypto/jitterentropy.c:52:
./arch/openrisc/include/asm/spr.h: In function 'jent_loop_shuffle':
./arch/openrisc/include/asm/spr.h:30:2: warning: asm operand 1 probably doesn't
match constraints
./arch/openrisc/include/asm/spr.h:30:2: error: impossible constraint in 'asm'

---

nios2:3c120_defconfig:

ERROR: "get_cycles" [crypto/jitterentropy.ko] undefined!
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