[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.4-27-gac8a78a

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.4-27-gac8a78a

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- Log -----------------------------------------------------------------
commit ac8a78aa6627faeffbeab7b47424ff7780fb502f
Author: Stan Cox <scox@redhat.com>
Date:   Wed Jan 26 10:10:01 2011 -0500

    Avoid use of limits include in sdt.  Sign extend signed HI/SI values.
    
    * sdt.h (limits): Remove.
    (__sdt_type): Predefine type signness.
    * tapsets.cxx (sdt_uprobe_var_expanding_visitor::visit_target_symbol):
    Sign extend signed HI/SI values.
    * sdt_asm.stp (rN): Add rNd tests

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

Summary of changes:
 includes/sys/sdt.h                    |   57 ++++++++++++++++++++----------
 tapsets.cxx                           |    8 ++++-
 testsuite/systemtap.base/sdt_asm.stp  |   62 ++++++++++++++++++++------------
 testsuite/systemtap.base/sdt_misc.exp |    2 +-
 4 files changed, 85 insertions(+), 44 deletions(-)


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systemtap: system-wide probe/trace tool