[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.8-43-g73d53dd

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- Log -----------------------------------------------------------------
commit 73d53dd2213ce54a72db9b3bd029eb1f39760656
Author: Josh Stone <jistone@redhat.com>
Date:   Wed Jul 18 15:05:59 2012 -0700

    PR14369: Fix locating SDT w/ $vars, w/o debuginfo
    
    While current SDT can work without debuginfo, trying to use local $vars
    still requires a look into DWARF.  If that debuginfo is broken or
    missing (as with asm probes), then we were reporting the probe entirely
    absent, instead of just the $var broken.
    
    This is undesirable if the $var access might have been optimized away,
    or was part of a @defined check that should just get 0.  So now we try
    using debuginfo first, but if that fails go the direct route, and bad
    $vars can be resolved or error in the normal way.

commit e9a90eeef4d09e69fa8de9b9285dfd4bf1e22c7f
Author: Josh Stone <jistone@redhat.com>
Date:   Wed Jul 18 14:09:05 2012 -0700

    PR13934: When SDT args don't use N@OP, split on spaces
    
    Assembly probes are not forced to use the N@OP form.  In this case, N is
    inferred to be the native word size.  Since we don't have a nice
    delimiter, just split it on spaces.  SDT-asm authors then must not put
    any spaces in arguments, to avoid ambiguity.

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

Summary of changes:
 tapsets.cxx                           |   43 ++++++++++++++++++++++----------
 testsuite/systemtap.base/sdt_asm.stp  |    6 ++++
 testsuite/systemtap.base/sdt_misc.exp |    4 ++-
 3 files changed, 38 insertions(+), 15 deletions(-)


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