[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.1-109-gc7005ee

[fche@sourceware.org]

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- Log -----------------------------------------------------------------
commit c7005ee1ba902de01a8863661a2031bfd45d3d40
Merge: 30263a7389d5c2712536b74656193708bbc64d49 10328bcf86d49e5de83c5b22890204b5874740a9
Author: Frank Ch. Eigler <fche@elastic.org>
Date:   Tue Feb 23 20:38:56 2010 -0500

    Merge branch 'master' of ssh://sources.redhat.com/git/systemtap
    
    * 'master' of ssh://sources.redhat.com/git/systemtap:
      PR10719 part 1: Partial constant folding
      Simplify null_statement construction
      Fixed PR 11269 by properly handling mmap syscall 'fd' argument.
      Removed rvalue operator check.
      PR 10690 (partial fix).  Handle '.=' operator in procfs probes.
    
    Conflicts:
    	tapsets.h

commit 30263a7389d5c2712536b74656193708bbc64d49
Author: Frank Ch. Eigler <fche@elastic.org>
Date:   Tue Feb 23 20:31:00 2010 -0500

    PR11005: @defined($tvar) predicate, part 1
    
    * staptree.h (defined_op): New class.
    * all files: Extend all visitors as appropriate, mostly
      dummy/pass-through implementation.
    * parse.cxx (parse_target_symbol): New function, factored out
      of parse_symbol().
      (parse_define_op): New function.
    * NEWS: Mention it.
    * parse.h: Corresponding changes.
    * tapsets.cxx (var_expanding_visitor::visit_defined_op):
      Implement @defined() semantics.
      (dwarf_var_expanding_visitor::visit_target_symbol): Adjust.
    * tapset-utrace.c (visit_target_symbol_arg): Avoid crashes
      on $argZZZ.
    * tapsets.cxx (sdt_var_expanding_visitor): Ditto.
    * semok/thirtysix.stp: New test.

-----------------------------------------------------------------------

Summary of changes:
 NEWS                          |    4 ++
 elaborate.cxx                 |   26 +++++++++
 elaborate.h                   |    1 +
 parse.cxx                     |  117 +++++++++++++++++++++++------------------
 parse.h                       |    4 +-
 staptree.cxx                  |   49 +++++++++++++++++
 staptree.h                    |   22 ++++++--
 tapset-utrace.cxx             |   10 +++-
 tapsets.cxx                   |   98 +++++++++++++++++++++++++++++++++--
 tapsets.h                     |    4 +-
 testsuite/semok/thirtysix.stp |   19 +++++++
 translate.cxx                 |   12 ++++-
 12 files changed, 302 insertions(+), 64 deletions(-)
 create mode 100755 testsuite/semok/thirtysix.stp


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