From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32710 invoked by alias); 20 Jan 2010 17:09:50 -0000 Received: (qmail 32681 invoked by uid 9639); 20 Jan 2010 17:09:49 -0000 Date: Wed, 20 Jan 2010 17:09:00 -0000 Message-ID: <20100120170949.32670.qmail@sourceware.org> From: moore@sourceware.org To: systemtap-cvs@sourceware.org Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.1-11-g0f33053 X-Git-Refname: refs/heads/master X-Git-Reftype: branch X-Git-Oldrev: 4e6d866ff635108634f8d0156d21c171e0d056f4 X-Git-Newrev: 0f33053e1ebb5931f9dfbb6268aec57b7ce003da Mailing-List: contact systemtap-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-cvs-owner@sourceware.org List-Archive: Reply-To: systemtap@sourceware.org X-SW-Source: 2010-q1/txt/msg00073.txt.bz2 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 0f33053e1ebb5931f9dfbb6268aec57b7ce003da (commit) from 4e6d866ff635108634f8d0156d21c171e0d056f4 (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 0f33053e1ebb5931f9dfbb6268aec57b7ce003da Author: Tim Moore Date: Wed Jan 20 18:05:26 2010 +0100 use eh_frame_hdr table to speed up unwinding * runtime/sym.h (_stp_module): add unwind_hdr_addr member. * runtime/unwind.c (read_ptr_sect): Modification of read_pointer that also handles offsets from text or "data" sections. (read_pointer): Use it. (_stp_search_unwind_hdr): Use read_ptr_sect to calculate values that are relative to the .eh_frame_hdr section. (unwind_frame): Search the frame header if this is an eh frame. * translate.cxx (get_unwind_data): Get the eh_frame_hdr too. (dump_unwindsyms): Write out eh_frame_hdr stuff. ----------------------------------------------------------------------- Summary of changes: runtime/sym.h | 1 + runtime/unwind.c | 58 ++++++++++++++++++++++++++++++----------- translate.cxx | 74 +++++++++++++++++++++++++++++++++++++++++++++-------- 3 files changed, 105 insertions(+), 28 deletions(-) hooks/post-receive -- systemtap: system-wide probe/trace tool