| Commit message (Collapse) | Author | Age | Files | Lines |
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* tapset/context-symbols.stp (syname, symdata): Pass NULL for kernel address.
* tapset/ucontext-symbols.stp: New file defining usymname and usymdata.
* testsuite/systemtap.context/usymbols.exp: Use usymname, remove
STP_NEED_VMA_TRACKER hack.
* testsuite/buildok/usymdata.stp: New test.
* testsuite/buildok/usymname.stp: Likewise.
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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.
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Will be defined by new ucontext symbol stapset.
* tapset.cxx: Wrap all vma callbacks in STP_NEED_VMA_TRACKER.
* testsuite/systemtap.context/usymbols.exp: Define STP_NEED_VMA_TRACKER
explicitly for now.
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* tapsets.cxx (uprobe_derived_probe_group::emit_module_decls): Emit vma
callbacks.
(uprobe_derived_probe_group::emit_module_init): Activate vma callbacks.
* testsuite/systemtap.context/usymbols.exp: Track through uprobes,
so as to make sure we have the symbols.
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Conflicts:
ChangeLog: Removed
runtime/ChangeLog: Removed
runtime/sym.c: Merged
runtime/task_finder.c: Merged
tapset/ChangeLog: Removed
testsuite/ChangeLog: Removed
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2008-11-12 David Smith <dsmith@redhat.com>
* systemtap.context/num_args.tcl: Improved error handling of
testcase.
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pipe/zombie cleanup"
This reverts commit 7938bd829dfd82c40b35d536b5913e666c1454d2.
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cleanup
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Recognize when a kretprobe trampoline was hit and continue with inexact stack dump.
Also some testsuite changes.
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2008-02-23 Frank Ch. Eigler <fche@elastic.org>
* */*.exp: Change all "send \003" to "exec kill -INT -<pgrp>" in order
to more reliably kill an inferior stap/stapio/staprun process group.
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* systemtap.context/context.exp: Build temporary modules under
build tree, to tolerate read-only source trees.
* {args,backtrace,pid}.tcl: Corresponding changes.
* systemtap_test_module2.c: Add a bunch of asm("")'s to prevent
inlining even better than noinline does.
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* stack-ia64.c (__stp_show_stack_sym): Skip printing symbol if (ip ==
REG_IP(regs)).
2008-02-06 Masami Hiramatsu <mhiramat@redhat.com>
* systemtap.context/backtrace.tcl: Fixed regular expressions and Added
new expression for return probe on ia64.
* systemtap.context/backtrace.stp(print_all_trace_info): Added
trace point output before calling print_stack().
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* systemtap.base/procfs.exp: Added PROCFS.ko cleanup.
* systemtap.context/context.exp: Added cleanup call.
* systemtap.printf/end1b.exp: Passed evaluated command string to
as_root.
* systemtap.printf/mixed_outb.exp: Ditto.
* systemtap.printf/out1b.exp: Ditto.
* systemtap.printf/out2b.exp: Ditto.
* systemtap.printf/out3b.exp: Ditto.
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* testsuite/lib/systemtap.exp (as_root): new proc.
* testsuite/systemtap.context/context.exp:
* testsuite/systemtap.printf/end1b.exp:
* testsuite/systemtap.printf/mixed_outb.exp:
* testsuite/systemtap.printf/out1b.exp:
* testsuite/systemtap.printf/out2b.exp:
* testsuite/systemtap.printf/out3b.exp: Use as_root proc.
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PR 5000
* systemtap.printf/bin3.stp. Removed.
* systemtap.printf/bin3a.stp. Renamed bin3.stp.
* systemtap.printf/bin4.stp. Removed.
* systemtap.printf/bin4a.stp. Renamed bin4.stp.
* systemtap.printf/bin5.stp. Removed.
* systemtap.printf/bin5a.stp. Renamed bin5.stp.
* systemtap.printf/bin3.exp: Don't run bin3a.stp.
* systemtap.printf/bin4.exp: Don't run bin4a.stp.
* systemtap.printf/bin5.exp: Don't run bin5a.stp.
Increase reliability under loads.
* systemtap.samples/pfaults.exp: Increase MAXACTION.
* systemtap.context/backtrace.tcl: Handle just
a single userspace address.
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* systemtap.context/backtrace.tcl: Handle single line timer.profile
backtraces.
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PR 4633
* systemtap.context/backtrace.stp: Add testcases for the return
probe and the profile probe.
* systemtap.context/backtrace.tcl: Ditto.
* /systemtap.context/systemtap_test_module2.c: Ditto.
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* systemtap.context/context.exp (build_modules): Change
build order to prevent messages about no version for yyy_int64.
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* systemtap.context/context.exp: Copy modules to
/lib/modules/`uname -r`/kernel for debug info.
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* uid16.c (main): 16-bit syscalls now have
the same name as 32-bit. Fix patterns.
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* systemtap.context/pid.tcl: Don't try to get real ppid,
just match pattern.
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* systemtap.context/systemtap_test_module1.c (stm_write_cmd):
Set pointer type to "char *" so get_user() fetches a char.
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* systemtap.context/pid.tcl: Better error reporting.
* systemtap.context/args.*: Ditto.
* systemtap.context/context.exp: Build in temp dir.
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* systemtap.context/context.exp: Add pid tests.
* systemtap.context/pid.*: New tests.
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* systemtap.context/*: New context tests.
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