From: "H. Peter Anvin" <hpa@zytor.com>
To: Miles Lane <miles.lane@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>,
Arjan van de Ven <arjan@infradead.org>,
Andrew Morton <akpm@osdl.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.17-mm5 -- Busted toolchain? -- usr/klibc/exec_l.c:59: undefined reference to `__stack_chk_fail'
Date: Sat, 01 Jul 2006 21:52:46 -0700 [thread overview]
Message-ID: <44A7511E.4040208@zytor.com> (raw)
In-Reply-To: <a44ae5cd0607012105g23a22e67ma3fd2bdd7c9352a4@mail.gmail.com>
Miles Lane wrote:
>
> CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
> $(call cc-option, -fno-stack-protector, ) -fno-common
> in Makefile.
>
> Trying to compile, I get:
>
> include/asm/system.h: In function '__set_64bit_var':
> include/asm/system.h:209: warning: dereferencing type-punned pointer
> will break strict-aliasing rules
That's because the kernel CFLAGS need to include -fno-strict-aliasing.
-hpa
next prev parent reply other threads:[~2006-07-02 4:53 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-01 21:09 2.6.17-mm5 -- Busted toolchain? -- usr/klibc/exec_l.c:59: undefined reference to `__stack_chk_fail' Miles Lane
2006-07-01 21:17 ` Arjan van de Ven
2006-07-01 21:25 ` Miles Lane
2006-07-01 21:29 ` Arjan van de Ven
2006-07-01 22:37 ` Miles Lane
2006-07-01 22:56 ` Miles Lane
2006-07-01 23:06 ` Sam Ravnborg
2006-07-01 23:11 ` H. Peter Anvin
2006-07-01 23:26 ` H. Peter Anvin
2006-07-01 23:34 ` Miles Lane
2006-07-01 23:35 ` H. Peter Anvin
2006-07-02 3:01 ` Sam Ravnborg
2006-07-02 3:03 ` H. Peter Anvin
2006-07-02 4:05 ` Miles Lane
2006-07-02 4:52 ` H. Peter Anvin [this message]
2006-07-02 6:12 ` Miles Lane
2006-07-02 7:42 ` Arjan van de Ven
2006-07-02 17:07 ` Miles Lane
2006-07-02 17:32 ` Arjan van de Ven
2006-07-02 17:37 ` H. Peter Anvin
2006-07-02 17:50 ` Arjan van de Ven
2006-07-02 17:52 ` Arjan van de Ven
2006-07-02 18:04 ` H. Peter Anvin
2006-07-03 5:17 ` Ingo Molnar
2006-07-03 13:07 ` Miles Lane
2006-07-03 15:09 ` H. Peter Anvin
[not found] <fa.WuLfTz/aICPisBh2gZXGQmS9xvs@ifi.uio.no>
[not found] ` <fa.LW8cO+QP5MhBZ9HST2AOy+N/e6o@ifi.uio.no>
2006-07-02 4:26 ` Robert Hancock
[not found] <fa.iPhEst5K48JbrGWRr3l3/GEBesY@ifi.uio.no>
[not found] ` <fa.iffnN5wM1UwqtCYhmqLAkGCMC2o@ifi.uio.no>
2006-07-02 17:31 ` Robert Hancock
2006-07-02 17:44 ` H. Peter Anvin
2006-07-02 17:51 ` Arjan van de Ven
2006-07-02 18:01 ` H. Peter Anvin
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