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From: Boaz Harrosh <bharrosh@panasas.com>
To: Richard Weinberger <richard@nod.at>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Al Viro <viro@ftp.linux.org.uk>,
	Al Viro <viro@ZenIV.linux.org.uk>,
	user-mode-linux-devel@lists.sourceforge.net,
	linux-kernel@vger.kernel.org
Subject: Re: [uml-devel] [PATCH 8/9] um: fix strrchr problems
Date: Mon, 29 Aug 2011 16:28:39 -0700	[thread overview]
Message-ID: <4E5C20A7.9040603@panasas.com> (raw)
In-Reply-To: <4E5C11D5.4020404@nod.at>

On 08/29/2011 03:25 PM, Richard Weinberger wrote:
>>
>> Try to build it static...
> 
> I'm building most of the time static.
> Using defconfig and
> CONFIG_STATIC_LINK=y
> it builds fine here (x86_64 and i386)
> 
> Thanks,
> //richard

With some switches and optimization gcc might turn strrchr
into a built-in inline.

What option turns off all optimizations? It might fail then.

Boaz

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WARNING: multiple messages have this Message-ID (diff)
From: Boaz Harrosh <bharrosh@panasas.com>
To: Richard Weinberger <richard@nod.at>
Cc: Al Viro <viro@ZenIV.linux.org.uk>,
	Andrew Morton <akpm@linux-foundation.org>,
	<linux-kernel@vger.kernel.org>,
	<user-mode-linux-devel@lists.sourceforge.net>,
	Al Viro <viro@ftp.linux.org.uk>
Subject: Re: [uml-devel] [PATCH 8/9] um: fix strrchr problems
Date: Mon, 29 Aug 2011 16:28:39 -0700	[thread overview]
Message-ID: <4E5C20A7.9040603@panasas.com> (raw)
In-Reply-To: <4E5C11D5.4020404@nod.at>

On 08/29/2011 03:25 PM, Richard Weinberger wrote:
>>
>> Try to build it static...
> 
> I'm building most of the time static.
> Using defconfig and
> CONFIG_STATIC_LINK=y
> it builds fine here (x86_64 and i386)
> 
> Thanks,
> //richard

With some switches and optimization gcc might turn strrchr
into a built-in inline.

What option turns off all optimizations? It might fail then.

Boaz

  reply	other threads:[~2011-08-29 23:29 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-29 16:13 UML fixes for 3.1-rcX (2nd try) Richard Weinberger
2011-08-29 16:13 ` [uml-devel] [PATCH 1/9] um: disable CMPXCHG_DOUBLE as it breaks UML build Richard Weinberger
2011-08-29 16:13   ` Richard Weinberger
2011-08-29 17:35   ` Christoph Lameter
2011-08-29 16:13 ` [uml-devel] [PATCH 2/9] um: drivers/xterm.c: fix a file descriptor leak Richard Weinberger
2011-08-29 16:13   ` Richard Weinberger
2011-08-29 16:13 ` [uml-devel] [PATCH 3/9] um: Save FPU registers between task switches Richard Weinberger
2011-08-29 16:13   ` Richard Weinberger
2011-08-29 16:13 ` [uml-devel] [PATCH 4/9] um: fix oopsable race in line_close() Richard Weinberger
2011-08-29 16:13   ` Richard Weinberger
2011-08-29 16:13 ` [uml-devel] [PATCH 5/9] um: winch_interrupt() can happen inside of free_winch() Richard Weinberger
2011-08-29 16:13   ` Richard Weinberger
2011-08-29 16:13 ` [uml-devel] [PATCH 6/9] um: fix free_winch() mess Richard Weinberger
2011-08-29 16:13   ` Richard Weinberger
2011-08-29 16:13 ` [uml-devel] [PATCH 7/9] um: PTRACE_[GS]ETFPXREGS had been wired on the wrong subarch Richard Weinberger
2011-08-29 16:13   ` Richard Weinberger
2011-08-29 16:13 ` [uml-devel] [PATCH 8/9] um: fix strrchr problems Richard Weinberger
2011-08-29 16:13   ` Richard Weinberger
2011-08-29 21:27   ` Andrew Morton
2011-08-29 21:38     ` Richard Weinberger
2011-08-29 22:12       ` Al Viro
2011-08-29 22:15         ` Richard Weinberger
2011-08-29 22:19           ` Al Viro
2011-08-29 22:25             ` Richard Weinberger
2011-08-29 23:28               ` Boaz Harrosh [this message]
2011-08-29 23:28                 ` [uml-devel] " Boaz Harrosh
2011-08-30  0:23               ` Al Viro
2011-08-30  2:48                 ` Al Viro
2011-08-30 10:32                   ` Richard Weinberger
2011-08-30 12:48                     ` Al Viro
2011-08-29 22:39             ` Arnaud Lacombe
2011-08-29 22:39               ` Arnaud Lacombe
2011-08-29 22:11     ` Al Viro
2011-08-30  3:41     ` [uml-devel] " Jeff Dike
2011-08-29 16:13 ` [uml-devel] [PATCH 9/9] um: clean arch_ptrace() up a bit Richard Weinberger
2011-08-29 16:13   ` Richard Weinberger

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