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* 2005-10-06 Frank Ch. Eigler <fche@elastic.org>fche2005-10-066-15/+167
| | | | | | | | | | | | | | | | | | PR 1332. * translate.cxx (emit_symbol_data): New function to transcribe a processed address->symbol lookup table, based upon /proc/kallsyms. 2005-10-06 Frank Ch. Eigler <fche@elastic.org> PR 1332. * sym.h: New file to declare explicit symbol table struct. * runtime.h (_stp_kallsyms_lookup_tabled): Use it if available. * sym.c (_stp_symbol_sprint): HAS_LOOKUP mooted. 2005-10-06 Frank Ch. Eigler <fche@elastic.org> PR 1132. * systemtap.samples/symbols.*: New test.
* 240 syscalls prototypedkevinrs2005-10-051-0/+702
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* stap command-line option additions: -b (bulk mode), -s (buffer size)trz2005-10-057-4/+45
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* 2005-10-04 Graydon Hoare <graydon@redhat.com>graydon2005-10-053-0/+24
| | | | | | | | | PR 1131. * tapsets.cxx (target_variable_flavour_calculating_visitor::visit_target_symbol) (var_expanding_copy_visitor::visit_target_symbol): Require guru mode for writing to target vars. * testsuite/buildok/twenty.stp: Test writing to target vars.
* 200+ syscalls prototypedkevinrs2005-10-051-0/+836
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* 150 syscalls prototyped.kevinrs2005-10-031-71/+1193
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* nonefche2005-10-031-1/+1
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* 2005-10-01 Frank Ch. Eigler <fche@elastic.org>fche2005-10-012-18/+65
| | | | | | | | | * tapsets.cxx (get_module_dwarf): Add "required" parameter, which throws an exception if debuginfo is not found. (focus_on_module_containing_global_address): Tolerate miss. (query_kernel_exists): New function to test for "kernel" module in dwfl_getmodules() result set. (dwarf_builder::build): Call it if appropriate.
* [ChangeLog]graydon2005-10-014-132/+291
| | | | | | | | | | | | | | | | | | | | | | | 2005-09-30 Graydon Hoare <graydon@redhat.com> PR 1131. * tapsets.cxx (dwflpp::find_variable_and_frame_base) (dwflpp::translate_components) (dwflpp::resolve_unqualified_inner_typedie) (dwflpp::translate_final_fetch_or_store): New functions. (dwflpp::literal_stmt_for_local): Factor a bit. (variable_flavour_calculating_visitor::visit_target_symbol): Don't fault on lvalue, just collect an extra char. (var_expanding_copy_visitor::target_symbol_setter_functioncalls): New member. (var_expanding_copy_visitor::visit_assignment): New method. (var_expanding_copy_visitor::visit_target_symbol): Permit lvalues. [runtime/ChangeLog] 2005-09-30 Graydon Hoare <graydon@redhat.com> * loc2c-runtime.h (_put_user_asm): Fix bracket-matching.
* 2005-09-30 Frank Ch. Eigler <fche@elastic.org>fche2005-09-302-50/+58
| | | | | * tapset/system_calls.stp (*_str): Simplified boolean test logic throughout, fixed some typos.
* Added installation steps and tips.hien2005-09-301-0/+49
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* More syscalls profiledkevinrs2005-09-301-0/+219
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* Removed mask_string.stp, integrated into system_calls.stpkevinrs2005-09-292-151/+189
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* Test -- please ignore.kevinrs2005-09-291-0/+2
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* Test -- please ignore.kevinrs2005-09-291-2/+0
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* stapfuncs.5.inkevinrs2005-09-291-2/+6
| | | | added documentation for new string function 'isinstr()'
* mask_string.stpkevinrs2005-09-293-109/+166
| | | | | | | | | function uses different algorithm to build symbolic flag string from int. Now uses locals to do so. SMP safe. string.stp add isinstr(s1,s2) - return 1 if s1 contains s2 else return 0
* 2005-09-28 Frank Ch. Eigler <fche@elastic.org>fche2005-09-287-6/+84
| | | | | | | | | | | | | | | | PR 1182. * main.cxx (main): Support -D macro-setting option. * stap.1.in: Document it and related macros. * buildrun.cxx (compile_pass): Emit macro definitions. * translate.cxx (translate_pass): Guard limit macros with #ifdef. Eliminate MAXCONCURRENCY macro. * elaborate.h (systemtap_session): Add "macros" field. * parse.cxx (parse_if_statement): Clear "elseblock" if needed. 2005-09-28 Frank Ch. Eigler <fche@elastic.org> PR 1182. * systemtap.samples/control_limits.*: New test.
* gpl headersfche2005-09-285-2/+40
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* 2005-09-27 Frank Ch. Eigler <fche@elastic.org>fche2005-09-282-3/+9
| | | | | * tapsets.cxx (query_cu_containing_global_address): Tolerate way out of range addresses that result in null cudie pointers.
* tapset/mask_string.stp:kevinrs2005-09-284-44/+330
| | | | | | | | | | | | wrote a few aux functions that can be used by tapsets to derive a bitmask symbolic string from a given number tapset/string.stp: strlen: Returns the length of the string argument substr: Returns a substring starting at start/ending at stop stapfuncs.5.in: Added a STRING category with aforementioned functions tapset/system_calls.stp Exported more variable for more system calls
* nonefche2005-09-271-0/+1
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* 2005-09-27 Frank Ch. Eigler <fche@elastic.org>fche2005-09-273-15/+77
| | | | | | | | PR 1368. * translate.cxx (emit_common_header): Move some MAX* definitions out ... (translate_pass): ... to here. Fix probe_start API impedance mismatch. (emit_module_init, exit): Tolerate registration errors, such as absence of kretprobes support.
* 2005-09-27 Frank Ch. Eigler <fche@elastic.org>fche2005-09-272-8/+18
| | | | | | | | PR 1311. * tapsets.cxx (target_variable_flavour_calculating_visitor:: visit_target_symbol): Print verbose error. (var_expanding_copy_visitor::visit_target_symbol): Throw simple error.
* 2005-09-26 Frank Ch. Eigler <fche@elastic.org>fche2005-09-273-133/+139
| | | | | * stapfuncs.5.in: Extend errno_str verbiage. * tapset/errno.stp: Canonicalize script code slightly.
* * quiet down re alias registrationfche2005-09-271-1/+1
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* 2005-09-26 Frank Ch. Eigler <fche@elastic.org>fche2005-09-272-0/+78
| | | | | | | | | | | PR 1295. * tapsets.cxx (resolve_prologue_endings2): Try another heuristic for end-of-prologue. 2005-09-26 Frank Ch. Eigler <fche@elastic.org> PR 1295. * systemtap.samples/sysopen.*: New test.
* CV: ----------------------------------------------------------------------kevinrs2005-09-261-0/+6
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* all script equivalent of errno.stpkevinrs2005-09-261-142/+142
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* This function returns the errno string associated with the error code.kevinrs2005-09-261-0/+142
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* system call tapset.kevinrs2005-09-261-0/+3144
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* removing unnecessary testfche2005-09-241-2/+1
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* Arch agnostic function to get at return vals until $retval built-in is working.kevinrs2005-09-241-0/+20
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* 2005-09-23 Martin Hunt <hunt@redhat.com>hunt2005-09-232-59/+68
| | | | | * map.c (_stp_map_sortn): Call _stp_map_sort() when n is 0.
* 2005-09-23 Martin Hunt <hunt@redhat.com>hunt2005-09-232-1/+189
| | | | | | | | | * map.c (_stp_cmp): New comparison function for sorts. (_stp_swap): New swap function for bubble sort. (_stp_map_sortn): New function. (_stp_map_sort): New function. (_stp_map_printn): New function. (_stp_map_print): Convert to a macro.
* 005-09-23 Martin Hunt <hunt@redhat.com>hunt2005-09-233-0/+294
| | | | | * maps/map.test: Add sort results. * maps/sort.c: New test.
* * reduce emitted comment noisefche2005-09-221-3/+2
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* 2005-09-22 Graydon Hoare <graydon@redhat.com>,fche2005-09-223-85/+316
| | | | | | | | | | | | | Frank Ch. Eigler <fche@elastic.org> PR 1330. * tapsets.cxx (dwarf_derived_probe): Allow multiple probe_point locations per derived_probe. (dwarf_query): Add probe "flavour" concept, to reuse probe bodies for identical flavours across wildcards. (dwarf::emit_registrations, emit_deregistrations, emit_probe_entries): Reorganize. * staptree (probe::printsig): Put multiple locations on separate lines.
* 2005-09-22 Martin Hunt <hunt@redhat.com>hunt2005-09-222-1/+10
| | | | | * regs.h: PPC64 version from Ananth N Mavinakayanahalli <ananth@in.ibm.com>
* 2005-09-22 Martin Hunt <hunt@redhat.com>hunt2005-09-224-4/+63
| | | | | | | | | | | | * runtime.h (init_module): Only initialize _stp_kta and _stp_kallsyms_lookup on i386 and x86_64. Define HAS_LOOKUP. * sym.c (_stp_symbol_sprint): If HAS_LOOKUP is not defined, just print address in hex. * current.c (_stp_ret_addr): Add ppc64 version. (_stp_sprint_regs): PPC64 version from Ananth N Mavinakayanahalli <ananth@in.ibm.com>
* Make documentation reflect reality.wcohen2005-09-222-3/+7
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* 2005-09-19 Frank Ch. Eigler <fche@redhat.com>fche2005-09-192-0/+8
| | | | | * tapsets.cxx (*::emit_probe_entries): Handle busy-count correctly upon contention.
* 2005-09-14 Graydon Hoare <graydon@redhat.com>graydon2005-09-152-6/+9
| | | | | | PR 1260 * tapsets.cxx (dwflpp::resolve_prologue_endings): Correct logic error triggered by consecutive function-beginning line records.
* 2005-09-14 Frank Ch. Eigler <fche@elastic.org>fche2005-09-142-2/+10
| | | | | | | | | PR 1344 * translate.cxx: Call _stp_map_clear for "delete ARRAY" statement. 2005-09-14 Frank Ch. Eigler <fche@elastic.org> * systemtap.samples/pfaults.stp: Complicate to test PR 1344.
* .roland2005-09-141-0/+2
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* 2005-09-14 Roland McGrath <roland@redhat.com>roland2005-09-141-0/+2
| | | | | * systemtap.spec.in: Version 0.4.1 cooked. * systemtap.spec.in: Build runpath into elfutils libs too.
* 2005-09-14 Martin Hunt <hunt@redhat.com>hunt2005-09-142-0/+32
| | | | | * map.c (_stp_map_clear): New function. CLears a map but does not free it.
* 2005-09-14 Martin Hunt <hunt@redhat.com>hunt2005-09-143-0/+26
| | | | | * maps/ii.c (main): Add test for _stp_map_clear(). * maps/map.test: Update results.
* Version 0.4.1 cooked.roland2005-09-142-0/+10
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* missed old log commitroland2005-09-141-5/+9
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