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From: "iains at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ada/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10
Date: Wed, 12 Oct 2011 11:45:00 -0000	[thread overview]
Message-ID: <bug-50678-4-ZSUj6O2eFx@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-50678-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678

--- Comment #16 from Iain Sandoe <iains at gcc dot gnu.org> 2011-10-12 11:44:28 UTC ---
(In reply to comment #14)
> (In reply to comment #11)
> > Created attachment 25466 [details]
> > test of -fstack-check
> >
> > a simple test program for Darwin .. 
> > .. AFAICT this DTRT under 'c' on {powerpc,i386}-darwin9 and also on
> > x86_64-darwin10.
> 
> The attached test aborts on x86_64-darwin10 with/without -fstack-check,
> pre(r179600)/post revision 179655. What is my mistake?

if it's aborting, that is wrong .. send me the .s file please.

it should do (something like) this (with or without stack check):

$ ./sc
[address=bf7ff848 pc=00001ced insn=00040c83] Segmentation Fault

on ppc the message should also identify that the stack has overflowed.

The program is meant to allow one to check that the correct code has been
generated - by scanning the RTL and/or asm.  The result of execution should be
a caught segfault.


  parent reply	other threads:[~2011-10-12 11:45 UTC|newest]

Thread overview: 85+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-09 12:56 [Bug ada/50678] New: " dominiq at lps dot ens.fr
2011-10-09 21:00 ` [Bug ada/50678] " ebotcazou at gcc dot gnu.org
2011-10-10 11:29 ` rguenth at gcc dot gnu.org
2011-10-10 15:41 ` dominiq at lps dot ens.fr
2011-10-10 19:34 ` dominiq at lps dot ens.fr
2011-10-10 20:05 ` iains at gcc dot gnu.org
2011-10-10 20:12 ` dominiq at lps dot ens.fr
2011-10-11  6:19 ` [Bug tree-optimization/50678] " ebotcazou at gcc dot gnu.org
2011-10-11 10:46 ` vries at gcc dot gnu.org
2011-10-11 11:02 ` rguenth at gcc dot gnu.org
2011-10-11 11:21 ` ebotcazou at gcc dot gnu.org
2011-10-11 14:48 ` [Bug ada/50678] " vries at gcc dot gnu.org
2011-10-11 15:57 ` iains at gcc dot gnu.org
2011-10-11 18:45 ` iains at gcc dot gnu.org
2011-10-11 20:42 ` mkuvyrkov at gcc dot gnu.org
2011-10-12 11:33 ` dominiq at lps dot ens.fr
2011-10-12 11:40 ` dominiq at lps dot ens.fr
2011-10-12 11:45 ` iains at gcc dot gnu.org [this message]
2011-10-12 11:57 ` dominiq at lps dot ens.fr
2011-10-12 12:28 ` iains at gcc dot gnu.org
2011-10-12 13:35 ` iains at gcc dot gnu.org
2011-10-12 13:48 ` iains at gcc dot gnu.org
2011-10-12 14:09 ` iains at gcc dot gnu.org
2011-10-12 14:54 ` iains at gcc dot gnu.org
2011-10-12 18:05 ` ebotcazou at gcc dot gnu.org
2011-10-12 19:57 ` iains at gcc dot gnu.org
2011-10-12 20:09 ` iains at gcc dot gnu.org
2011-10-12 20:56 ` ebotcazou at gcc dot gnu.org
2011-10-12 22:49 ` iains at gcc dot gnu.org
2011-10-12 22:55 ` ebotcazou at gcc dot gnu.org
2011-10-15 19:34 ` [Bug target/50678] " iains at gcc dot gnu.org
2011-10-15 20:49 ` ebotcazou at gcc dot gnu.org
2011-10-15 21:36 ` ebotcazou at gcc dot gnu.org
2011-10-15 22:38 ` iains at gcc dot gnu.org
2011-10-17  9:59 ` iains at gcc dot gnu.org
2011-10-17 12:15 ` iains at gcc dot gnu.org
2011-10-17 15:38 ` ebotcazou at gcc dot gnu.org
2011-10-17 18:07 ` iains at gcc dot gnu.org
2011-10-17 18:29 ` iains at gcc dot gnu.org
2011-10-17 18:39 ` iains at gcc dot gnu.org
2011-10-17 20:37 ` ebotcazou at gcc dot gnu.org
2011-10-17 22:44 ` ebotcazou at gcc dot gnu.org
2011-10-17 22:52 ` iains at gcc dot gnu.org
2011-10-17 23:00 ` ebotcazou at gcc dot gnu.org
2011-10-18 11:08 ` iains at gcc dot gnu.org
2011-10-18 15:22 ` ebotcazou at gcc dot gnu.org
2011-10-18 15:33 ` iains at gcc dot gnu.org
2011-10-18 16:04 ` ebotcazou at gcc dot gnu.org
2011-10-18 16:24 ` iains at gcc dot gnu.org
2011-10-18 17:07 ` dominiq at lps dot ens.fr
2011-10-18 17:28 ` iains at gcc dot gnu.org
2011-10-18 19:20 ` iains at gcc dot gnu.org
2011-10-18 20:05 ` ebotcazou at gcc dot gnu.org
2011-10-26 19:49 ` simon at pushface dot org
2011-10-26 20:01 ` iains at gcc dot gnu.org
2011-10-26 20:16 ` ebotcazou at gcc dot gnu.org
2011-10-28 12:00 ` iains at gcc dot gnu.org
2011-10-28 12:02 ` iains at gcc dot gnu.org
2011-11-18 13:29 ` iains at gcc dot gnu.org
2011-11-21  9:16 ` iains at gcc dot gnu.org
2011-11-21  9:27 ` iains at gcc dot gnu.org
2011-11-21  9:43 ` ebotcazou at gcc dot gnu.org
2012-03-22  8:51 ` [Bug target/50678] [4.7/4.8 " rguenth at gcc dot gnu.org
2012-06-14  8:29 ` rguenth at gcc dot gnu.org
2012-09-20 10:26 ` jakub at gcc dot gnu.org
2013-01-31 20:48 ` simon at pushface dot org
2013-02-01 18:33 ` georggcc at googlemail dot com
2013-02-01 21:03 ` simon at pushface dot org
2013-02-01 22:02 ` ebotcazou at gcc dot gnu.org
2013-02-02 17:27 ` simon at pushface dot org
2013-02-02 18:38 ` ebotcazou at gcc dot gnu.org
2013-02-02 23:53 ` georggcc at googlemail dot com
2013-02-05 15:34 ` simon at pushface dot org
2013-02-05 17:49 ` ebotcazou at gcc dot gnu.org
2013-02-05 22:38 ` simon at pushface dot org
2013-02-06  8:28 ` ebotcazou at gcc dot gnu.org
2013-02-06  8:45 ` gingold at gcc dot gnu.org
2013-02-06  9:31 ` ebotcazou at gcc dot gnu.org
2013-02-06 19:03 ` dominiq at lps dot ens.fr
2013-02-07  8:34 ` ebotcazou at gcc dot gnu.org
2013-02-07 18:09 ` ebotcazou at gcc dot gnu.org
2013-02-07 18:10 ` ebotcazou at gcc dot gnu.org
2013-02-07 18:11 ` ebotcazou at gcc dot gnu.org
2013-02-07 18:14 ` ebotcazou at gcc dot gnu.org
2013-02-09 18:10 ` georggcc at googlemail dot com

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