[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-357-g7f02ca9

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- Log -----------------------------------------------------------------
commit 7f02ca949b99ffba946803fb38c0f9546bc4d9c3
Author: Josh Stone <jistone@redhat.com>
Date:   Fri Oct 28 15:42:02 2011 -0700

    Add the pattern for label probes in libraries
    
    * tapsets.cxx (dwarf_derived_probe::register_patterns): Refactor so that
      all process[.library] variants get the same set of suffixes.
      (dwarf_derived_probe::register_function_and_statement_variants): Add
      the label pattern from here, just as .inline is done.

commit b1615c74e19656b6182ff5d81c613ec9f8c57db3
Author: Josh Stone <jistone@redhat.com>
Date:   Fri Oct 28 15:11:17 2011 -0700

    Refactor sdt & plt pattern registration
    
    This factors the sdt and plt suffixes away from the various process and
    process.library prefixes.  As a result, we also gain process.plt for
    probing -c commands.
    
    * tapsets.cxx (dwarf_derived_probe::register_sdt_variants): New.
      (dwarf_derived_probe::register_plt_variants): New.
      (dwarf_derived_probe::register_patterns): Register sdt and plt for all
      process/library combinations.
    * testsuite/semok/plt2.stp: Test that process.plt succeeds with -c
    * testsuite/semko/plt2.stp: Test that process.plt fails without -c

commit 3d69c03f37c05136a01481994e239f1287138f6a
Author: Josh Stone <jistone@redhat.com>
Date:   Fri Oct 28 14:42:23 2011 -0700

    plt: Throw an appropriate error for missing $var
    
    * tapsets.cxx (plt_expanding_visitor::visit_target_symbol): Throw a
      semantic_error for missing $var, so it may be caught and chained for
      later.  This ensures that the visitor always has a provide() too.
    * testsuite/semko/plt1.stp: New, check that missing $var is an error.
    * testsuite/semok/plt1.stp: New, check that $$name works, as does
      @defined on a missing $var.

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

Summary of changes:
 tapsets.cxx              |  121 ++++++++++++++++++++++-----------------------
 testsuite/semko/plt1.stp |    6 ++
 testsuite/semko/plt2.stp |    4 ++
 testsuite/semok/plt1.stp |    6 ++
 testsuite/semok/plt2.stp |    4 ++
 5 files changed, 79 insertions(+), 62 deletions(-)
 create mode 100755 testsuite/semko/plt1.stp
 create mode 100755 testsuite/semko/plt2.stp
 create mode 100755 testsuite/semok/plt1.stp
 create mode 100755 testsuite/semok/plt2.stp


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