From: Michael Ellerman <mpe@ellerman•id.au>
To: Greg Kroah-Hartman <gregkh@linuxfoundation•org>
Cc: Guenter Roeck <linux@roeck-us•net>,
Stephen Rothwell <sfr@canb•auug.org.au>,
linux-next@vger•kernel.org, linux-kernel@vger•kernel.org,
Tony Lindgren <tony@atomide•com>, Felipe Balbi <balbi@ti•com>,
Ard Biesheuvel <ard.biesheuvel@linaro•org>,
Russell King <rmk+kernel@arm•linux.org.uk>,
Arnd Bergmann <arnd@arndb•de>,
Lad@roeck-us•net, Prabhakar <prabhakar.csengg@gmail•com>,
Thomas Gleixner <tglx@linutronix•de>,
Daniel Mack <daniel@zonque•org>,
Mikko Perttunen <mperttunen@nvidia•com>,
Thierry Reding <treding@nvidia•com>
Subject: Re: linux-next: Tree for Mar 31 (build failures and culprits)
Date: Wed, 01 Apr 2015 10:24:41 +1100 [thread overview]
Message-ID: <1427844281.4256.3.camel@ellerman.id.au> (raw)
In-Reply-To: <20150331230749.GA6564@kroah.com>
On Wed, 2015-04-01 at 01:07 +0200, Greg Kroah-Hartman wrote:
> On Tue, Mar 31, 2015 at 09:16:40AM -0700, Guenter Roeck wrote:
> > alpha:allmodconfig
> > mips:allmodconfig
> >
> > samples/kdbus/kdbus-workers.c: In function ‘prime_new’:
> > samples/kdbus/kdbus-workers.c:930:18: error: ‘__NR_memfd_create’ undeclared
> > (first use in this function)
> > p->fd = syscall(__NR_memfd_create, "prime-area", MFD_CLOEXEC);
> >
> > Looks like the kdbus example never worked for the affected architectures.
> > I don't build allmodconfig for all architectures, so other architectures
> > may be affected as well.
>
> You need 3.17 kernel headers to have memfd_create, not much the kdbus
> test code can do about that. You might want to update the kernel
> headers for these build boxes.
Or just 'make headers_install' before building the samples should do it.
cheers
next prev parent reply other threads:[~2015-03-31 23:24 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-31 13:02 linux-next: Tree for Mar 31 Stephen Rothwell
2015-03-31 16:16 ` linux-next: Tree for Mar 31 (build failures and culprits) Guenter Roeck
2015-03-31 23:07 ` Greg Kroah-Hartman
2015-03-31 23:24 ` Michael Ellerman [this message]
2015-04-01 2:18 ` Guenter Roeck
2015-04-01 3:01 ` Michael Ellerman
2015-04-01 3:13 ` Guenter Roeck
2015-03-31 23:42 ` Stephen Rothwell
2015-04-01 2:24 ` Guenter Roeck
2015-04-01 2:45 ` Guenter Roeck
2015-04-01 6:13 ` Daniel Mack
2015-04-01 2:17 ` Guenter Roeck
2015-04-01 8:08 ` Russell King - ARM Linux
2015-04-01 12:23 ` Guenter Roeck
2015-04-01 3:16 ` Max Filippov
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