[Bug tapsets/15198] New: syscall.sigaltstack / nd_syscall.sigaltstack broken on rawhide

dsmith at redhat dot com sourceware-bugzilla@sourceware.org
Mon Feb 25 19:41:00 GMT 2013


http://sourceware.org/bugzilla/show_bug.cgi?id=15198

             Bug #: 15198
           Summary: syscall.sigaltstack / nd_syscall.sigaltstack broken on
                    rawhide
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: tapsets
        AssignedTo: systemtap@sourceware.org
        ReportedBy: dsmith@redhat.com
    Classification: Unclassified


Because of the following kernel change, the kernel sigaltstack syscall function
no longer gets a 'regs' parameter. In addition, this syscall has been moved to
generic, not arch-specific, code for some architectures.

====
commit 6bf9adfc90370b695cb111116e15fdc0e1906270
Author: Al Viro <viro@zeniv.linux.org.uk>
Date:   Fri Dec 14 14:09:47 2012 -0500

    introduce generic sys_sigaltstack(), switch x86 and um to it

    Conditional on CONFIG_GENERIC_SIGALTSTACK; architectures that do not
    select it are completely unaffected

    Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
====

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