linux-kernel - Re: [PATCH] Documentation: ptp: Fix build failure on MIPS cross builds

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAOFdcFNYHgupvMChb4NedMsUMAOmE8k0D_F5eRjL-8H8ft=eRw@mail.gmail.com>
Date:	Tue, 21 Oct 2014 18:04:51 -0400
From:	Peter Foley <pefoley2@...oley.com>
To:	Richard Cochran <richardcochran@...il.com>
Cc:	David Daney <ddaney.cavm@...il.com>,
	David Miller <davem@...emloft.net>, markos.chandras@...tec.com,
	linux-mips@...ux-mips.org, corbet@....net, netdev@...r.kernel.org,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Documentation: ptp: Fix build failure on MIPS cross builds

On Tue, Oct 21, 2014 at 2:27 PM, Richard Cochran
<richardcochran@...il.com> wrote:
> On Tue, Oct 21, 2014 at 09:58:51AM -0700, David Daney wrote:
>> What I don't understand is why we are using hostprogs in this
>> Makefile.  Isn't this a program that would run on the target, not
>> the build host?
>
> Yes.
>
> Peter, could you please fix it?

The intention of these changes was to generate more compiliation
coverage for code in Documentation/
The underlying issue is that this doesn't work for cross-compiling
because kbuild doesn't have cross-compile support for userspace code.
I submitted a patch to disable building Documentation when
cross-compiling, as the consensus in the thread that resulted in that
patch (https://lkml.org/lkml/2014/10/8/510) was that implementing
targetprogs in kbuild was not currently worth it.
I can try to take a crack at adding targetprogs support, but I'm
rather busy right now, so it may take a little while.

Thanks,

Peter
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/