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From: "patrick.marlier at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug boehm-gc/52179] boehm-gc incompatible with aslr on darwin11
Date: Thu, 23 Feb 2012 15:50:00 -0000 [thread overview]
Message-ID: <bug-52179-4-RwDpOhPu3m@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-52179-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52179
--- Comment #16 from Patrick Marlier <patrick.marlier at gmail dot com> 2012-02-23 15:49:26 UTC ---
Created attachment 26735
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26735
proposal fix
I have also started a patch (not tested at all) but I am more extreme in the
approach and confines the change to boehm-gc and darwin x86/x86_64 (Lion
doesn't support PPC, right?). Does the change to x86 is required? I am not
sure...
This is a workaround for 4.7 but I think boehm-gc should be updated for 4.8?
Jack/Iain/Mike, I think it is wise to let you fix it since I have no access to
a darwin11.
PR boehm-gc/52179
* include/private/gcconfig.h (DARWIN): Define STACKBOTTOM with
pthread_get_stackaddr_np when available.
* configure.ac (THREADS): Check availability of
pthread_get_stackaddr_np on *-*-darwin*.
* configure: Regenerate.
next prev parent reply other threads:[~2012-02-23 15:50 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-08 23:47 [Bug boehm-gc/52179] New: " howarth at nitro dot med.uc.edu
2012-02-08 23:55 ` [Bug boehm-gc/52179] " howarth at nitro dot med.uc.edu
2012-02-09 0:35 ` howarth at nitro dot med.uc.edu
2012-02-09 0:40 ` howarth at nitro dot med.uc.edu
2012-02-09 0:47 ` howarth at nitro dot med.uc.edu
2012-02-09 0:57 ` howarth at nitro dot med.uc.edu
2012-02-09 15:06 ` howarth at nitro dot med.uc.edu
2012-02-11 1:11 ` howarth at nitro dot med.uc.edu
2012-02-22 22:32 ` patrick.marlier at gmail dot com
2012-02-23 4:34 ` howarth at nitro dot med.uc.edu
2012-02-23 4:40 ` mikestump at comcast dot net
2012-02-23 8:19 ` mikestump at comcast dot net
2012-02-23 15:17 ` howarth at nitro dot med.uc.edu
2012-02-23 15:18 ` iains at gcc dot gnu.org
2012-02-23 15:42 ` patrick.marlier at gmail dot com
2012-02-23 15:50 ` patrick.marlier at gmail dot com [this message]
2012-02-23 15:53 ` howarth at nitro dot med.uc.edu
2012-02-23 18:31 ` howarth at nitro dot med.uc.edu
2012-02-23 18:38 ` howarth at nitro dot med.uc.edu
2012-02-23 18:44 ` howarth at nitro dot med.uc.edu
2012-02-23 18:51 ` mikestump at comcast dot net
2012-02-23 18:53 ` howarth at nitro dot med.uc.edu
2012-02-23 18:57 ` patrick.marlier at gmail dot com
2012-02-23 18:58 ` mikestump at comcast dot net
2012-02-23 21:02 ` howarth at nitro dot med.uc.edu
2012-02-23 21:57 ` mikestump at comcast dot net
2012-02-23 22:05 ` howarth at nitro dot med.uc.edu
2012-02-24 15:52 ` pmarlier at gcc dot gnu.org
2012-02-29 6:04 ` howarth at nitro dot med.uc.edu
2012-03-02 18:23 ` mrs at gcc dot gnu.org
2012-03-02 18:35 ` mrs at gcc dot gnu.org
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