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Re: [Bug tapsets/9876] Syscall tapset broken on architectures that use SYSCALL_WRAPPERS
- From: Ananth N Mavinakayanahalli <ananth at in dot ibm dot com>
- To: "fche at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- Cc: systemtap at sources dot redhat dot com
- Date: Mon, 23 Feb 2009 15:26:35 +0530
- Subject: Re: [Bug tapsets/9876] Syscall tapset broken on architectures that use SYSCALL_WRAPPERS
- References: <20090220112441.9876.ananth@in.ibm.com> <20090221152703.1992.qmail@sourceware.org>
- Reply-to: ananth at in dot ibm dot com
On Sat, Feb 21, 2009 at 03:27:03PM -0000, fche at redhat dot com wrote:
> It all depends whether any of these sibling functions can call each other.
Ran a few tests to verify this. Except for sys_ioctl, there weren't
cases where both the SyS_ and compat_sys_ were called for the same
instance.
New patch on the way with the compat_sys_ option first. If there are no
objections, I'll commit the patch to git tomorrow.