From: Dave Jones <davej@redhat.com>
To: Vinson Lee <vlee@twopensource.com>
Cc: trinity@vger.kernel.org
Subject: Re: GCC 4.9 build error child.c:274:14: error: variable 'lastop' might be clobbered by 'longjmp' or 'vfork' [-Werror=clobbered]
Date: Tue, 15 Apr 2014 23:27:46 -0400 [thread overview]
Message-ID: <20140416032746.GA10266@redhat.com> (raw)
In-Reply-To: <CAHTgTXUQO_5zCZuW_bYE0Vk473=K0-_qR7ZzfghEOKr381Ov=g@mail.gmail.com>
On Mon, Apr 14, 2014 at 11:42:11AM -0700, Vinson Lee wrote:
> This build error occurs with GCC 4.9.
>
> $ gcc --version
> gcc (GCC) 4.9.0 20140411 (Red Hat 4.9.0-0.10)
> Copyright (C) 2014 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions. There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>
> $ make
> [...]
> CC child.o
> child.c: In function 'child_process':
> child.c:274:14: error: variable 'lastop' might be clobbered by
> 'longjmp' or 'vfork' [-Werror=clobbered]
> const char *lastop = NULL;
> ^
heh, I had a hard disk accident last weekend, so hadn't gotten around to
trying 4.9 until this morning. Should be fixed now.
Was actually quite surprised this was the only new warning.
Dave
prev parent reply other threads:[~2014-04-16 3:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-14 18:42 GCC 4.9 build error child.c:274:14: error: variable 'lastop' might be clobbered by 'longjmp' or 'vfork' [-Werror=clobbered] Vinson Lee
2014-04-16 3:27 ` Dave Jones [this message]
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