[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.2-198-g7d11d8c

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- Log -----------------------------------------------------------------
commit 7d11d8c982dc14032485285b934e25114a0892cf
Author: Josh Stone <jistone@redhat.com>
Date:   Wed Jun 2 17:18:33 2010 -0700

    PR3672 cont'd: Change pretty-print "depth" to mean substructures
    
    We don't follow pointers anymore within a structure.  Now a single '$'
    suffix means we print a shallow view of the structure, with {...} and
    [...] in place of nested arrays/structs.  A double suffix '$$' means we
    print everything contained in the struct.  Longer suffixes no longer
    have meaning, and for now act the same as '$$'.
    
    * tapsets.cxx (dwarf_pretty_print): Lose the "print_depth" field, and
      instead just check if this is a "full" print job.  Pass a bool
      indicating whether we're currently traversing the top-level, so we
      know which structs to expand.  Also wrap it all in try/catch so bad
      pointers don't kill us.

commit 0940fad9d6f648a8021aa0b8fd5bd4cde0d87653
Author: Josh Stone <jistone@redhat.com>
Date:   Wed Jun 2 18:37:55 2010 -0700

    PR11664: Let return/next break out of try/catch
    
    Try-catch works by faking a local "out" label and running the catch
    block.  In the case of return and next, we have a "goto out" without any
    error, so it should be allowed to progress to the real out label.
    
    * translate.cxx (c_unparser::visit_try_block): Reorganize the nested
      labels to allow normal-fallthrough, normal-out, and error-out.
    * testsuite/systemtap.base/overcatcher.stp: New test.

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

Summary of changes:
 tapsets.cxx                              |  113 ++++++++++++++++--------------
 testsuite/systemtap.base/overcatcher.exp |    9 +++
 testsuite/systemtap.base/overcatcher.stp |   23 ++++++
 translate.cxx                            |   23 ++++---
 4 files changed, 106 insertions(+), 62 deletions(-)
 create mode 100644 testsuite/systemtap.base/overcatcher.exp
 create mode 100644 testsuite/systemtap.base/overcatcher.stp


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