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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.5-64-gb2b3362
- From: mark at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 2 Apr 2009 16:43:09 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.5-64-gb2b3362
- Reply-to: systemtap at sourceware dot org
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- Log -----------------------------------------------------------------
commit b2b336288ce9e92a21efe7dcd314f604bc97be29
Author: Mark Wielaard <mjw@redhat.com>
Date: Thu Apr 2 18:42:38 2009 +0200
PR6580: Implement symname, symdata and modname context functions.
This adds a couple of the suggested context/stack revamp functions
from PR6580. In particular it replaces the symbolname() function that
sneaked in with the pr6866 branch merge with the suggested symname().
* runtime/sym.c (_stp_mod_sec_lookup): Make section optional.
(_stp_symbol_snprint): Provide a way to get optional module info.
* tapset/context-symbols.stp: Replace symbolname() with symname(),
add modname() and symdata().
(probemod): Implement pc based fallback.
* tapset/context-unwind.stp (caller): Adjust for _stp_symbol_snprint
change.
* testsuite/systemtap.context/usymbols.exp: Use new symname.
* testsuite/buildok/modname.stp: New test.
* testsuite/buildok/symdata.stp: Likewise.
* testsuite/buildok/symname.stp: Likewise.
-----------------------------------------------------------------------
Summary of changes:
runtime/sym.c | 26 +++++++++---
tapset/context-symbols.stp | 60 ++++++++++++++++++++++++++---
tapset/context-unwind.stp | 2 +-
testsuite/buildok/modname.stp | 8 ++++
testsuite/buildok/symdata.stp | 8 ++++
testsuite/buildok/symname.stp | 8 ++++
testsuite/systemtap.context/usymbols.exp | 2 +-
7 files changed, 98 insertions(+), 16 deletions(-)
create mode 100755 testsuite/buildok/modname.stp
create mode 100755 testsuite/buildok/symdata.stp
create mode 100755 testsuite/buildok/symname.stp
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systemtap: system-wide probe/trace tool