[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.2-312-g80b3ca0

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.2-312-g80b3ca0

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- Log -----------------------------------------------------------------
commit 80b3ca081b10d31ee3379589f59253b38de7c852
Author: Mark Wielaard <mjw@redhat.com>
Date:   Tue Jun 22 15:53:47 2010 +0200

    PR11722 Handle signed "addresses" from 32-on-64 user processes.
    
    A systemtap long is signed, and so can contain a "negative" address.
    Make sure to "chop off" the signedness when processing these longs
    for 32-on-64 bit user tasks.
    
    * runtime/compatdefs.h: Always (redifine) TIF_32BIT.
    * runtime/sym.c (_stp_kallsyms_lookup): Detect long used as 32bit address.
    * runtime/vma.c (_stp_vma_module_name): Likewise.

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

Summary of changes:
 runtime/compatdefs.h |   10 ++++++----
 runtime/sym.c        |    6 ++++++
 runtime/vma.c        |    5 +++++
 3 files changed, 17 insertions(+), 4 deletions(-)


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systemtap: system-wide probe/trace tool