This is the mail archive of the systemtap@sourceware.org mailing list for the systemtap project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug translator/10454] Raw number statement probes won't work without dwarf info


------- Additional Comments From jistone at redhat dot com  2009-07-28 19:34 -------
(In reply to comment #1)
> There is an oddity that I don't understand with this code (when it does work).
> It looks like if a probe containing a statement_num does have dwarf info then it
> gets registered through query_func_info (i->entrypc, *i, q); which calls
> query_statement() as follows:

I think the problem is in the conditional before that, which says:

  if (q->has_statement_str)
    query_statement (i->name, i->decl_file,
                     lineno, // NB: not q->line !
                     &(i->die), addr, q);
  else
    query_func_info (i->entrypc, *i, q);

We really want the first case for has_statement_num too.  The else case is for
function probes, where we want to clamp the address up to the function entry.

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=10454

------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]