From: "Américo Wang" <xiyou.wangcong@gmail.com>
To: Shane Hathaway <shane@hathawaymix.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: uml: sigprocmask fix
Date: Fri, 23 Jan 2009 00:20:42 +0800 [thread overview]
Message-ID: <20090122162042.GH9732@hack.private> (raw)
In-Reply-To: <49752649.3000508@hathawaymix.org>
On Mon, Jan 19, 2009 at 06:18:01PM -0700, Shane Hathaway wrote:
>I just ran into the same issue described here:
>
>http://lkml.org/lkml/2009/1/15/194
>
>Like Americo Wang, my user mode linux compile failed when attempting to
>link ".tmp_vmlinux". However, his patch is probably wrong. The problem
>is that the name "sigprocmask" is getting renamed to
>"kernel_sigprocmask" by a compiler directive in arch/um/Makefile, then
>that name gets mangled into "sys_kernel_sigprocmask" by the
>SYSCALL_DEFINE3(sigprocmask, ...) macro in kernel/signal.c.
Hmmm, I found this, but note that replacing sigprocmask with
kernel_sigprocmask is done by strip, that should be after compiling.
But macros are processed before compiling.
Am I missing something?
Thanks.
--
"Against stupidity, the gods themselves, contend in vain."
next prev parent reply other threads:[~2009-01-22 16:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-20 1:18 uml: sigprocmask fix Shane Hathaway
2009-01-22 16:20 ` Américo Wang [this message]
2009-01-22 20:15 ` Shane Hathaway
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