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* 2007-06-07 Martin Hunt <hunt@redhat.com>hunt2007-06-073-2/+24
| | | | | | PR 4075 fix from Ananth Mavinakayanahalli * string.h (_stp_get_user): Define. * string.c (_stp_text_str): Use _stp_get_user().
* 2007-06-07 Martin Hunt <hunt@redhat.com>hunt2007-06-074-23/+31
| | | | | | | | | | Fallout from PR 3331 fix. Sometimes glibc and the kernel disagree about signed vs unsigned. * aux_syscalls.stp: Rename __uid() to __int32(). * syscalls.stp: Change syscall.chown, syscall.fchown, syscall.lchown, and syscall.lseek to use __int32(). * syscalls2.stp: Change syscall.setregid, syscall.resgid, syscall.resuid, and syscall.setreuid to use __int32().
* Removed workaround for negative 32-bit return values on 64-bit systems.mmason2007-06-061-3/+1
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* 2007-06-05 Frank Ch. Eigler <fche@redhat.com>fche2007-06-065-15/+89
| | | | | | | | | | | | | PR 3331. * loc2c.c (emit_base_fetch): Emit size/signedness cast for every low-level fetch. (translate_base_fetch, c_translate_fetch, c_translate_store, c_translate_pointer): Fetch & pass the $target signedness. 2007-06-05 Frank Ch. Eigler <fche@elastic.org> PR 3331. * systemtap.base/deref2.*: New test, disabled.
* Script to track when a specific PID receives a specific signal.mmason2007-06-051-0/+35
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* 2007-06-04 Martin Hunt <hunt@redhat.com>hunt2007-06-042-11/+23
| | | | | | | * mainloop.c (cleanup_and_exit): Disable signals while exiting. (fatal_handler): Use return values from write() to avoid warnings.
* 2007-06-04 Frank Ch. Eigler <fche@elastic.org>fche2007-06-043-8/+20
| | | | | PR 4589. * systemtap.base/optim.*: Rewritten, simplified.
* 2007-05-31 Frank Ch. Eigler <fche@elastic.org>fche2007-05-313-0/+8
| | | | | | PR 3579 From Eugeniy Meshcheryakov <eugen@debian.org> * cache.cxx, parse.cxx: Add #include <cstring> for gcc 4.3.
* Updated to reflect new script names.mmason2007-05-312-2/+2
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* More renamesmmason2007-05-313-0/+0
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* Renamed sig_count_by_pid.stp to sig_by_pid.stpmmason2007-05-311-0/+0
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* 2007-05-30 Frank Ch. Eigler <fche@redhat.com>fche2007-05-307-32/+79
| | | | | | | | | | | | | | | | PR 4567. * staptree.cxx (varuse_collecting_visitor): Add side-effect result query functions. * elaborate.cxx (dead_stmtexpr_remover::visit_expr_statement): Switch to it. (dead_assignment_remover::visit_assignment): Skip elision of lvalues with side-effects in index exprs. * staptree.h: Corresponding changes. 2007-05-30 Frank Ch. Eigler <fche@redhat.com> PR 4567. * systemtap.base/optim.stp, optim.exp: New test.
* 2007-05-30 Martin Hunt <hunt@redhat.com>hunt2007-05-309-109/+541
| | | | | | | | | | | | Patch from Quentin Barnes. * arith.c: Add arm support for 64-bit division. * copy.c: Enable arm support. * loc2c-runtime.h: Ditto. * regs.[ch]: Ditto. * stack.c: Include stack-arm.c. * stack-arm.c: New file. * time.c (_stp_gettimeofday_ns): hack for arm. See PR 4569.
* Changed top.stp to use the system calls tapset.mmason2007-05-291-1/+1
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* 2007-05-29 Frank Ch. Eigler <fche@elastic.org>fche2007-05-292-2/+9
| | | | | | PR 4458 * print_new.c (_stp_print_flush): Use interrupt-disabling spinlock variants.
* Scripts to print signal activity based on process ID and/or name.mmason2007-05-295-0/+127
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* PR4540wcohen2007-05-292-0/+7
| | | | * systemtap.stress/conversions.exp: Adjust for ia64 address space.
* 2007-05-29 Frank Ch. Eigler <fche@redhat.com>fche2007-05-294-11/+74
| | | | | | | | PR 2224 * map.h (NEED_MAP_LOCKS): New config macro, defaults to 0. (MAP_GET_CPU, MAP_PUT_CPU): Wrappers, default to ~no-op. * map.c (_stp_pmap_clear,agg): Use them. * pmap-gen.c (_stp_pmap_new,set,add,get_cpu,get,del): Ditto.
* 2007-05-25 Frank Ch. Eigler <fche@redhat.com>fche2007-05-266-9/+214
| | | | | | | | | | | | PR 4255 teaser. * elaborate.cxx (has_null_param): New function. * elaborate.h: Declare it. * session.h: Include uprobe_derived_probes group. * tapsets.cxx (uprobe_*): New classes. (all_session_groups): List uprobes in list. (register_standard_tapset): Interpret process(#).statement(#).absolute and process(#).statement(#).absolute.return probe points.
* 2007-05-25 Martin Hunt <hunt@redhat.com>hunt2007-05-252-0/+6
| | | | | Patch from Quentin Barnes. * tapsets.cxx (query_module): Add support for arm.
* 2007-05-25 Martin Hunt <hunt@redhat.com>hunt2007-05-255-51/+60
| | | | | | | | * systemtap.samples/lket.exp (cleanfiles): Set timeout inside expect. * systemtap.maps/absentstats.exp: Set timeout inside expect. * lib/stap_run2.exp (stap_run2): Set timeout to 180 inside expect. * lib/stap_run.exp (stap_run): Set timeout to 180 for slower machines. Remove $ anchor on output. Fix a few minor nits in patterns.
* 2007-05-25 Martin Hunt <hunt@redhat.com>hunt2007-05-252-1/+4
| | | | * syscall.exp (test_procedure): Remove stray timeout assignment.
* 2007-05-24 Martin Hunt <hunt@redhat.com>hunt2007-05-242-1/+5
| | | | * mainloop.c (cleanup_and_exit): Fix typo.
* 2007-05-24 David Smith <dsmith@redhat.com>dsmith2007-05-242-27/+85
| | | | | | | PR4446 * systemtap.base/marker.exp: Renumbered tests and added new tests for invalid argument name ("$foo1") and writing to marker arguments.
* Typo fix.hunt2007-05-231-1/+1
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* 2007-05-23 Martin Hunt <hunt@redhat.com>hunt2007-05-231-5/+5
| | | | * systemtap.samples/system_func.exp: Fix pattern anchoring.
* 2007-05-23 David Smith <dsmith@redhat.com>dsmith2007-05-233-24/+337
| | | | | | PR4446 * systemtap.base/marker.exp: Added new marker test. * buildok/marker.stp: Removed old marker test.
* 2007-05-22 Martin Hunt <hunt@redhat.com>hunt2007-05-222-1/+3
| | | | * mainloop.c (init_staprun): Change dbug() call.
* 2007-05-22 Martin Hunt <hunt@redhat.com>hunt2007-05-222-13/+35
| | | | | * relay.c: Fix ppoll() call and some race conditions involving signals.
* 2007-05-21 David Smith <dsmith@redhat.com>dsmith2007-05-214-409/+609
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR 4446. * elaborate.h (derived_probe::initialize_probe_context_vars): New virtual function that will allow added context vars to be initialized. * translate.cxx (c_unparser::emit_common_header): Added 'mark_va_list'. (c_unparser::emit_probe): Calls new function initialize_probe_context_vars. (translate_pass): Includes linux/marker.h if CONFIG_MARKERS is defined. * tapsets.cxx (struct dwarf_query): Split into base_query (which contains most of the original code) and a much smaller dwarf_query class. (struct base_query): New class. (dwarf_query::handle_query_module): New function. (query_module): Moved code into dwarf_query::handle_query_module(). (mark_derived_probe): Adjusted for new kernel markers. (mark_derived_probe_group): Ditto. (mark_var_expanding_copy_visitor): Ditto. (mark_var_expanding_copy_visitor::visit_target_symbol): Generates code for new kernel markers. (struct mark_query): New class. (mark_query::handle_query_module): New function. (mark_derived_probe::mark_derived_probe): Adjusted for new kernel markers. (mark_derived_probe::join_group): Ditto. (mark_derived_probe::emit_probe_context_vars): Ditto. (mark_derived_probe::parse_probe_sig): New function. (mark_derived_probe::initialize_probe_context_vars): New function. (mark_derived_probe::emit_module_decls): Adjust for new kernel markers. (mark_derived_probe::emit_module_init): Ditto. (mark_derived_probe::emit_module_exit): Ditto. (struct mark_builder): Ditto. (mark_builder::build): Ditto.
* 2007-05-17 Martin Hunt <hunt@redhat.com>hunt2007-05-173-49/+54
| | | | | | | | | | | * syscalls.stp: Make optional sys_alarm, sys_fadvise64, sys_gethostname, sys_getpgrp, and sys_llseek. (syscall.getrlimit): Add optional calls sys_old_getrlimit, compat_sys_getrlimit, and compat_sys_old_getrlimit. * syscalls2.stp: Make optional sys_nice, sys_rt_sigreturn, sys_signal, sys_sigprocmask, sys_utime (syscall.old_getrlimit): Moved into syscall.getrlimit.
* PR 4471wcohen2007-05-162-0/+9
| | | | * syscall2.stp: Correct sys_pipe function args for ia64.
* PR 4510wcohen2007-05-162-2/+7
| | | | * scheduler.stp: Correct function argument.
* * control.c: Explicit type cast for picky compilers.wcohen2007-05-162-1/+5
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* 2007-05-15 Martin Hunt <hunt@redhat.com>hunt2007-05-1610-22/+28
| | | | | * vsprintf.c: Add comment about %p. * regs.c, stack*.c, sym.c: Fix %p calls.
* *** empty log message ***hunt2007-05-161-1/+1
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* 2007-05-15 Martin Hunt <hunt@redhat.com>hunt2007-05-162-7/+16
| | | | | | * control.c: Change default buffer number and size. (_stp_ctl_write): Add debug statements. Check size of message to avoid overwriting buffer.
* -t help message wording tweakfche2007-05-131-1/+1
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* 2007-05-10 Martin Hunt <hunt@redhat.com>hunt2007-05-102-1/+6
| | | | | * relay.c (reader_thread): Set timeout for streaming to 200ms.
* 2007-05-09 Martin Hunt <hunt@redhat.com>hunt2007-05-092-1/+6
| | | | | * relay.c (reader_thread): For bulk mode, set timeout to NULL so ppoll never times out.
* 2007-05-09 Martin Hunt <hunt@redhat.com>hunt2007-05-095-34/+29
| | | | | | | | | | * syscalls2.stp: Added compat_sys_pause to syscall.pause. * syscalls.stp: Added sys_lstat64 to syscall.lstat. Added compat_sys_gettimeofday to syscall.gettimeofday. * ppc64/syscalls.stp: Remove sys_lstat64. * i686/syscalls.stp: Remove sys_lstat64.
* 2007-05-08 Martin Hunt <hunt@redhat.com>hunt2007-05-082-1/+27
| | | | | * relay.c (ppoll): Add a compatibility function for glibc < 2.4.
* 2007-05-08 Martin Hunt <hunt@redhat.com>hunt2007-05-082-0/+6
| | | | | * buildrun.cxx (run_pass): Send proper verbosity level to staprun
* 2007-05-08 Martin Hunt <hunt@redhat.com>hunt2007-05-087-82/+154
| | | | | | | | | | | | | | | | | | Signal handler cleanup. * mainloop.c (fatal_handler): New. Cleanly handle unexpected fatal signals. (setup_main_signals): New. Set signals once mainloop is entered. (setup_signals): New. Block certain signals during initialization. Set handler for fatal signals. * relay.c (reader_thread): Use ppoll(). Terminate on SIGUSR2 after reading any remaining data. (close_relayfs): Remove sleep hack. Send SIGUSR2 to all threads. Runtime debug messages. * staprun.h: Change dbug() to accept a debuglevel and enable it. * *.c: Modify dbug() calls.
* PR4470wcohen2007-05-082-18/+33
| | | | | * testsuite/systemtap.syscall/syscall.exp: Build correct sizes for 32-bit and 64-bit machines.
* 2007-05-07 Martin Hunt <hunt@redhat.com>hunt2007-05-074-5/+22
| | | | | | Patch from David Smith * mainloop.c (stp_main_loop): Properly handle write() return value. Fixes build problem with some compilers.
* 2007-05-07 Martin Hunt <hunt@redhat.com>hunt2007-05-073-10/+22
| | | | | | | PR4466 * systemtap.samples/system_func.stp: Rewrite test to account for probes not being placed until after begin. * systemtap.samples/system_func.exp: Only expect 1 sys_open.
* 2007-05-07 Martin Hunt <hunt@redhat.com>hunt2007-05-072-5/+10
| | | | | * signal.c (main): Fix expected expression to accept both 32 and 64-bit pointers.
* grammar fixfche2007-05-061-1/+1
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* 2007-05-06 Frank Ch. Eigler <fche@elastic.org>fche2007-05-066-5/+57
| | | | | | | | | | | | PR 1305. * tapsets.cxx (iterate_over_srcfile_lines): Exclude approximate file:lineno matches optimistically returned by dwarf_getsrc_file. (query_srcfile_line): Use Dwarf_Line line number for constructing derived_probe location string. 2007-05-06 Frank Ch. Eigler <fche@elastic.org> * semko/thirtynine.stp: New test.
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