This is the mail archive of the
systemtap-cvs@sourceware.org
mailing list for the systemtap project.
[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.8-220-g793e611
- From: mark at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 31 Jul 2009 18:00:27 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.8-220-g793e611
- Reply-to: systemtap at sourceware dot org
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "systemtap: system-wide probe/trace tool".
The branch, master has been updated
via 793e611dc277b6943100a5f81274961d526f9b02 (commit)
via 6415dddecb81f59996e422e87e1d3da266d743e8 (commit)
from f1312b2c2bc1ec7b0475a251f27a2f75779f4ccb (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit 793e611dc277b6943100a5f81274961d526f9b02
Author: Mark Wielaard <mjw@redhat.com>
Date: Fri Jul 31 19:54:53 2009 +0200
Add testcase for PR10458, PR10459 and PR10454.
Last test currently disabled because PR10454 is still open.
* testsuite/systemtap.context/uprobe_stmt_num.exp: New file.
* testsuite/systemtap.context/uprobe_stmt_num.stp: Likewise.
* testsuite/systemtap.context/uprobe_stmt_num.c: Likewise.
commit 6415dddecb81f59996e422e87e1d3da266d743e8
Author: Mark Wielaard <mjw@redhat.com>
Date: Fri Jul 31 18:46:47 2009 +0200
PR10458. User actual breakpoint address for [ku]probe[ret].
Setup the pt_regs REG_IP to the actual breakpoint address before
entering a probe handler for [ku]probe[ret] (and restore it after
returning). This helps getting symbol resolution and backtraces
more correct and makes it more conform with other probe handlers
like the iutrace and profile timers that also provide pt_regs
(which untill now exhibited off-by-one errors while unwinding).
* tapsets.cxx (dwarf_derived_probe_group::emit_module_decls):
Setup REG_IP correctly before calling enter_kprobe_probe
and enter_kretprobe_probe, and restore afterwards.
(uprobe_derived_probe_group::emit_module_decls): Likewise for
enter_uprobe_probe and enter_uretprobe_probe.
(kprobe_derived_probe_group::emit_module_decls): Likewise for
enter_kprobe2_probe and enter_kretprobe2_probe.
* runtime/unwind/i386.h (arch_unw_init_frame_info): Initialize
info->call_frame to zero.
* runtime/unwind/x86_64.h (arch_unw_init_frame_info): Likewise.
-----------------------------------------------------------------------
Summary of changes:
runtime/unwind/i386.h | 2 +-
runtime/unwind/x86_64.h | 2 +-
tapsets.cxx | 66 +++++++++++++++++++
testsuite/systemtap.context/uprobe_stmt_num.c | 20 ++++++
testsuite/systemtap.context/uprobe_stmt_num.exp | 78 +++++++++++++++++++++++
testsuite/systemtap.context/uprobe_stmt_num.stp | 4 +
6 files changed, 170 insertions(+), 2 deletions(-)
create mode 100644 testsuite/systemtap.context/uprobe_stmt_num.c
create mode 100644 testsuite/systemtap.context/uprobe_stmt_num.exp
create mode 100644 testsuite/systemtap.context/uprobe_stmt_num.stp
hooks/post-receive
--
systemtap: system-wide probe/trace tool