linux-kernel - Re: [tip:x86/urgent] x86/vdso: Discard the __bug

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Message-ID: <20140622084754.GA15094@gmail.com>
Date:	Sun, 22 Jun 2014 10:47:54 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	hpa@...or.com, luto@...capital.net, linux-kernel@...r.kernel.org,
	tglx@...utronix.de, hpa@...ux.intel.com
Cc:	linux-tip-commits@...r.kernel.org
Subject: Re: [tip:x86/urgent] x86/vdso: Discard the __bug_table section


* tip-bot for Andy Lutomirski <tipbot@...or.com> wrote:

> Commit-ID:  5f56e7167e6d438324fcba87018255d81e201383
> Gitweb:     http://git.kernel.org/tip/5f56e7167e6d438324fcba87018255d81e201383
> Author:     Andy Lutomirski <luto@...capital.net>
> AuthorDate: Wed, 18 Jun 2014 15:59:46 -0700
> Committer:  H. Peter Anvin <hpa@...ux.intel.com>
> CommitDate: Thu, 19 Jun 2014 15:44:51 -0700
> 
> x86/vdso: Discard the __bug_table section
> 
> It serves no purpose in user code.
> 
> Signed-off-by: Andy Lutomirski <luto@...capital.net>
> Link: http://lkml.kernel.org/r/2a5bebff42defd8a5e81d96f7dc00f21143c80e8.1403129369.git.luto@amacapital.net
> Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
> ---
>  arch/x86/vdso/vdso-layout.lds.S | 1 +
>  1 file changed, 1 insertion(+)

One of the recent x86/urgent vdso commits causes this build failure:

 Error: too many copied sections (max = 13)
 make[2]: *** [arch/x86/vdso/vdso-image-64.c] Error 1
 make[1]: *** [arch/x86/vdso] Error 2
 make: *** [arch/x86] Error 2

with the attached config.

Thanks,

	Ingo

View attachment "config" of type "text/plain" (105577 bytes)