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From: moore@sourceware.org To: systemtap-cvs@sourceware.org Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-375-g4180475 Date: Thu, 17 Dec 2009 16:39:00 -0000 [thread overview] Message-ID: <20091217163931.16414.qmail@sourceware.org> (raw) 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 4180475982d87f720897baa6f988a48b4c654ee5 (commit) via d5a2bd44d30b45b6829eb27d70ffb6ceaa70c5bd (commit) via 4c5ce7a55108edb5203b3d69949f09c2284f1963 (commit) via 2e7f844220b9419b2f05234b07c56bcdedf7afb2 (commit) from 101a2bb871dfca3a0435b978f0a66506355d6d68 (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 4180475982d87f720897baa6f988a48b4c654ee5 Merge: d5a2bd44d30b45b6829eb27d70ffb6ceaa70c5bd 101a2bb871dfca3a0435b978f0a66506355d6d68 Author: Tim Moore <timoore@redhat.com> Date: Thu Dec 17 17:38:24 2009 +0100 Merge commit 'origin/master' commit d5a2bd44d30b45b6829eb27d70ffb6ceaa70c5bd Author: Tim Moore <timoore@redhat.com> Date: Thu Dec 17 16:18:34 2009 +0100 support for a brief backtrace format This only prints symbol+offset, or an address if the symbol isn't known. * runtime/runtime.h (SYM_VERBOSE_NO, SYM_VERBOSE_FULL, SYM_VERBOSE_BRIEF): new constants * runtime/stack.c (_stp_stack_print): support brief format * runtime/sym.c (_stp_func_print): ditto * tapset/ucontext-unwind.stp (print_ubacktrace_brief): new function * testsuite/systemtap.context/fib.c: new test program * testsuite/systemtap.context/fib.stp: new test * testsuite/systemtap.context/fib.exp: new test commit 4c5ce7a55108edb5203b3d69949f09c2284f1963 Author: Tim Moore <timoore@redhat.com> Date: Wed Dec 16 18:04:34 2009 +0100 backtrace through uprobes trampoline. Only works in uretprobes for the moment. * runtime/stack-x86_64.c (__stp_stack_print): Rewrite trampoline PC addresses if necessary. * runtime/stack-i386.c (__stp_stack_print): ditto * runtime/stack-arm.c (__stp_stack_print): Add extra argument * runtime/stack-ppc.c (__stp_stack_print): ditto * runtime/stack-s390.c (__stp_stack_print): ditto * runtime/stack.c (_stap_stack_print): call __stp_stack_print with uretprobe_instance. * testsuite/systemtap.context/uprobe_backtrace.stp: new test commit 2e7f844220b9419b2f05234b07c56bcdedf7afb2 Author: Tim Moore <timoore@redhat.com> Date: Wed Dec 16 18:00:34 2009 +0100 function to translate from the uretprobe trampoline back to the original return address * runtime/uprobes2/uprobes.c (uprobe_get_pc): new function ----------------------------------------------------------------------- Summary of changes: runtime/runtime.h | 10 +++++ runtime/stack-arm.c | 2 +- runtime/stack-i386.c | 13 ++++++- runtime/stack-ppc.c | 2 +- runtime/stack-s390.c | 3 +- runtime/stack-x86_64.c | 14 +++++++- runtime/stack.c | 24 ++++++++----- runtime/sym.c | 24 +++++++++--- runtime/uprobes2/uprobes.c | 38 ++++++++++++++++++++ runtime/uprobes2/uprobes.h | 8 ++++ tapset/ucontext-unwind.stp | 18 +++++++++ testsuite/systemtap.context/fib.c | 31 ++++++++++++++++ testsuite/systemtap.context/fib.exp | 37 +++++++++++++++++++ testsuite/systemtap.context/fib.stp | 17 +++++++++ .../{uprobe_uaddr.stp => uprobe_backtrace.stp} | 21 +++++++---- 15 files changed, 235 insertions(+), 27 deletions(-) create mode 100644 testsuite/systemtap.context/fib.c create mode 100644 testsuite/systemtap.context/fib.exp create mode 100644 testsuite/systemtap.context/fib.stp copy testsuite/systemtap.context/{uprobe_uaddr.stp => uprobe_backtrace.stp} (59%) hooks/post-receive -- systemtap: system-wide probe/trace tool
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