This is the mail archive of the
systemtap@sourceware.org
mailing list for the systemtap project.
[Bug tapsets/13480] ARM missing syscall.sigaltstack
- From: "dsmith at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Tue, 04 Jun 2013 19:59:05 +0000
- Subject: [Bug tapsets/13480] ARM missing syscall.sigaltstack
- Auto-submitted: auto-generated
- References: <bug-13480-6586 at http dot sourceware dot org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=13480
--- Comment #3 from David Smith <dsmith at redhat dot com> ---
The following kernel commit switched arm to using the generic sigaltstack:
====
commit ec93ac8663ad5fcccd44c3768b23c93b87610fc2
Author: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun Dec 23 01:52:54 2012 -0500
arm: switch to generic sigaltstack
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
====
Looks like this commit is present in 3.9. So, for 3.9+ kernels, this issue
should be fixed.
If we want to try to fix this for kernels <= 3.8, we could either:
1) Use 'do_sigaltstack' for syscall.sigaltstack, since sys_sigaltstack just
seems to be a wrapper for it anyway.
2) To just get things to compile, use 'never' for syscall.sigaltstack.
--
You are receiving this mail because:
You are the assignee for the bug.