[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-218-g662539d

[jistone at sourceware dot org]

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- Log -----------------------------------------------------------------
commit 662539d9a5eacd7dffd066caa9c25ec2e0ab6047
Author: Josh Stone <jistone@redhat.com>
Date:   Wed Oct 20 16:47:55 2010 -0700

    Build SDT's derived_loc more precisely
    
    This refactors how the derived_loc is created, in a way that I think
    will get better results.  For example, the kprobe variant doesn't have
    to try and delete components that don't apply.  Also, the provider
    component is now wildcard-expanded for probe listing.
    
    * tapsets.cxx (sdt_query::convert_location): Build up components for
      derived_loc from scratch, rather than trying to rewrite a copy.

commit 5470765917ef63b584c7809c6096fbe45b73a2b0
Author: Josh Stone <jistone@redhat.com>
Date:   Wed Oct 20 15:03:49 2010 -0700

    PR12137: Separate the .stapsdt.base logic from probe asm
    
    This splits the SDT probes into two __asm__ statements, one for the
    probe itself, and the other for logic to prepare the .stapsdt.base
    section.  This avoids having a string literal that is too long for
    -pedantic compilation (max length 509).
    
    * includes/sys/sdt.h: Define _SDT_ASM_BASE for .stapsdt.base logic,
      separate from _SDT_ASM_BODY, and add to _SDT_PROBE and STAP_PROBE_ASM.

commit f21396af85330ec1a6f5aa34c9d361f13c665a65
Author: Josh Stone <jistone@redhat.com>
Date:   Wed Oct 20 15:03:14 2010 -0700

    Add a 0-arg test to sdt.exp

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

Summary of changes:
 includes/sys/sdt.h               |   20 ++++++++---
 tapsets.cxx                      |   63 ++++++++++++++++++++++++--------------
 testsuite/systemtap.base/sdt.c   |    6 +++
 testsuite/systemtap.base/sdt.exp |    3 +-
 testsuite/systemtap.base/sdt.stp |    5 +++
 5 files changed, 67 insertions(+), 30 deletions(-)


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