2013-02-06 Yao Qi <yao@codesourcery.com>
* gdb.texinfo (GDB/MI Async Records): Document new MI
notification "=tsv-modified". Update the document of MI
notification "=tsv-created".
* observer.texi (GDB Observers): New observer tsv_modified.
Update observer tsv_created and tsv_deleted.
gdb:
2013-02-06 Yao Qi <yao@codesourcery.com>
* mi/mi-interp.c: Include "tracepoint.h".
(mi_tsv_modified): Declare.
(mi_tsv_created, mi_tsv_deleted): Update declaration.
(mi_interpreter_init): Call observer_attach_tsv_modified.
(mi_tsv_modified): New.
(mi_tsv_created, mi_tsv_deleted): Update.
* tracepoint.c (trace_variable_command): Call
observer_notify_tsv_modified if the initial value of tsv is
changed.
(delete_trace_state_variable): Call
observer_notify_tsv_deleted earlier.
(trace_variable_command): Caller update.
(create_tsv_from_upload): Likewise.
* observer.sh: Declare "struct trace_state_variable".
* NEWS: Mention the new MI notification "=tsv-modified".
gdb/testsuite:
2013-02-06 Yao Qi <yao@codesourcery.com>
* gdb.trace/mi-tsv-changed.exp (test_create_delete_tsv): Rename
to ...
(test_create_delete_modify_tsv): ... here. New test on modifying
the initial value of a tsv.
2013-02-05 Yufeng Zhang <yufeng.zhang@arm.com>
* gdb.texinfo (AArch64 Features): New section; document
org.gnu.gdb.aarch64.core and org.gnu.gdb.aarch64.fpu.
(Architectures): Add new AArch64 section to document AArch64
architecture specific commands.
(ABI): Add description of the new OS ABI "Newlib" and its influence
on the longjmp handling.
Add a new variable that controls a way in which filenames are
displayed.
* NEWS (set filename-display): New entry.
* source.c (filename_display_basename, filename_display_relative)
(filename_display_absolute, filename_display_kind_names)
(filename_display_string, show_filename_display_string)
(symtab_to_filename_for_display): New.
(_initialize_source): Added initialization of 'filename-display'
variable.
* source.h (symtab_to_filename_for_display): Added declaration.
* stack.c (print_frame): Added new variable and calling of a new
function and condition with this variable. Changed third argument of
calling of a function.
gdb/doc/
* gdb.texinfo (Backtrace): Added description of 'filename-display'
variable in 'set/show backtrace' section.
gdb/testsuite/
* gdb.dwarf2/dw2-dir-file-name.exp: New file.
* gdb.dwarf2/dw2-dir-file-name.c: New file.
internal representation of architecture via GDB Python API.
* Makefile.in: Add entries corresponding to the new file
python/py-arch.c.
* NEWS (Python Scripting): Add entries for the new class
gdb.Architecture and the new method gdb.Frame.architecture.
* python/py-arch.c: Implement gdb.Architecture class.
* python/py-frame.c (frapy_arch): Implement the method
gdb.Frame.architecture().
(frame_object_methods): Add 'architecture' to the method table.
* python/python-internal.h: Add declarations of new utility
functions.
* python/python.c (_initialize_python): Initialize
gdb.Architecture class.
* doc/gdb.texinfo (Architectures In Python): New sub-sub-section
describing the gdb.Architecture class.
(Frames In Python): Add description about the new method
gdb.Frame.architecture().
* testsuite/gdb.python/frame.exp: Add a test for
gdb.Frame.architecture() method.
* dwarf2read.c (dwarf2_per_cu_data): Split imported_symtabs and
type_unit_group out of union s. All uses updated.
(read_index_from_section): Watch for index version 8.
(follow_die_sig): If using .gdb_index version <= 7, record the TU as
an imported symtab.
(write_psymtabs_to_index): Increment version number to 8.
doc/
* gdb.texinfo (Index Section Format): Document .gdb_index version 8.
* breakpoint.c (print_one_breakpoint_location): Add MI
field 'thread-groups' when printing a breakpoint.
(output_thread_groups): New function.
2013-01-21 Marc Khouzam <marc.khouzam@ericsson.com>
* gdb.texinfo (GDB/MI Breakpoint Commands): Document new
'thread-groups' field when printing a breakpoint in MI.
2013-01-21 Marc Khouzam <marc.khouzam@ericsson.com>
* gdb.mi/mi-break.exp: Expect new 'thread-groups' field.
* gdb.mi/mi-nsmoribund.exp: Expect new 'thread-groups' field.
Also handle 'thread' field.
* gdb.mi/mi-simplerun.exp: Expect new 'thread-groups' field.
* gdb.mi/mi-watch.exp: Ditto.
* lib/mi-support.exp: Ditto.
Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
* gdb.texinfo (Remote Non-Stop): Move paragraphs to ...
(Packets): Move "vStopped" packet to ...
(Notification Packets): ... here. Describe the components
of notification. Add a table of supported notifications.
Add an example on the process of he async notification.
Update some files in GDB that were accidently left with a GPL v2
copyright header.
Update some files where the copyright notice still provides the
old contact info, using the approach for providing the FSF's contact
info.
gdb/ChangeLog:
* acinclude.m4: Update contact info in copyright notice.
gdb/doc/ChangeLog:
* refcard.tex: Update copyright notice to GPL v3 or later.
Update contact info.
gdb/testsuite/ChangeLog:
* dg-extract-results.sh: Update contact info in copyright notice.
* gdb.arch/mips-octeon-bbit.exp: Update copyright notice to
GPL v3 or later. Update contact info.
* gdb.fortran/logical.f90, gdb.threads/watchpoint-fork-child.c,
gdb.threads/watchpoint-fork-mt.c,
gdb.threads/watchpoint-fork-parent.c,
gdb.threads/watchpoint-fork-st.c,
gdb.threads/watchpoint-fork.h: Likewise.
Code cleanup.
* skip.c (skip_function_command, skip_file_command, skip_info): Remove
unused forward declarations.
(skip_file_command): Make variables symtab and filename targets const.
Use proper 0 vs. NULL constant everywhere.
(skip_function_command): Use proper 0 vs. NULL constant everywhere.
Include empty line after declarations. Use GNU spacing in a comment.
Do not use strlen for end of string check.
(skip_info): Use proper 0 vs. NULL constant everywhere. Add column 5
comments.
(skip_enable_command, skip_disable_command, skip_delete_command)
(add_skiplist_entry): Use proper 0 vs. NULL constant everywhere.
(function_pc_is_marked_for_skip): Make variable filename target const.
Use proper 0 vs. NULL constant everywhere. Fix GNU non-compliant
comment formatting.
(skip_re_set): Add empty line after function comment. Use proper 0 vs.
NULL constant everywhere. Include empty line after declarations. Make
variable symtab target const. Do not use strlen for end of string
check.
gdb/doc/
* gdbint.texinfo (Coding Standards) (C Usage): New rule for 0 vs. NULL.
* breakpoint.c (print_one_breakpoint_location): Display the
state of 'installed' of each non-pending location of a tracepoint
in both CLI and MI.
(download_tracepoint_locations): Notify 'breakpoint-modified'
observer if any tracepoint location is downloaded.
* tracepoint.c (start_tracing): Likewise.
(merge_uploaded_tracepoints): Record all modified
tracepoints and notify 'breakpoint-modified' observer for them.
* NEWS: Mention the change for CLI and MI.
gdb/doc:
2012-12-15 Yao Qi <yao@codesourcery.com>
* gdb.texinfo (Listing Tracepoints): New item and example about
'installed on target' output.
Add more in the example about 'installed on target'.
(GDB/MI Breakpoint Commands): Doc about 'installed field.
gdb/testsuite:
2012-12-15 Yao Qi <yao@codesourcery.com>
* gdb.trace/mi-tracepoint-changed.exp (test_pending_resolved): Check
'installed' field in '=breakpoint-modified'.
(test_reconnect): Check 'installed' field in
'=breakpoint-modified' and '=breakpoint-created'.
* gdb.trace/actions.exp: Update test for 'installed' field.
* gdb.trace/change-loc.exp (tracepoint_change_loc_1):
(tracepoint_change_loc_2): Likewise.
Check 'info tracepoint' display nothing else.
* gdb.trace/deltrace.exp: Likewise.
* gdb.trace/infotrace.exp: Likewise.
* gdb.trace/mi-traceframe-changed.exp (test_tfind_remote):
Likewise.
* gdb.trace/passcount.exp: Likewise.
* gdb.trace/tracecmd.exp: Likewise.
* gdb.trace/while-stepping.exp: Likewise.
2012-11-16 Mircea Gherzan <mircea.gherzan@intel.com>
gdb/doc:
* gdb.texinfo (GDB/MI Catchpoint Commands): New section.
gdb/:
* NEWS: mention the -catch-load/-catch-unload MI commands.
* NEWS: Mention Python 3 support.
* varobj.c (value_get_print_value): Use
python_string_to_target_string.
* python/py-block.c: Use PyVarObject_HEAD_INIT in initialization
of type objects.
* python/py-breakpoint.c: Ditto.
* python/py-cmd.c: Ditto.
* python/py-event.c: Ditto.
* python/py-event.h: Ditto.
* python/py-evtregistry.c: Ditto.
* python/py-finishbreakpoint.c: Ditto.
* python/py-frame.c: Ditto.
* python/py-function.c: Ditto.
* python/py-infthread.c: Ditto.
* python/py-lazy-string.c: Ditto.
* python/py-progspace.c: Ditto.
* /python/py-symbol.c: Ditto.
* python/py-evts.c: (gdbpy_initialize_py_events): Add module
initialization for Python 3.
* python/py-inferior.c: Use PyVarObject_HEAD_INIT in initialization
of type objects.
(infpy_read_memory): Return memoryview object if Python 3.
(infpy_write_memory): Use "s*" operand parsing code for Python 3.
(infpy_search_memory): Ditto.
(get_buffer): New function for Python 3.
* python/py-objfile.c: Use PyVarObject_HEAD_INIT in initialization
of type objects.
(objfpy_dealloc): Use Py_TYPE to call tp_free.
* python/py-param.c: Use PyVarObject_HEAD_INIT in initialization
of type objects.
(get_attr): Use PyUnicode_CompareWithASCIIString if Python 3.
(set_attr): Ditto.
* python/py-prettyprint.c (print_string_repr): use PyBytes methods
instead of PyString methods if Python 3.
(print_children): Skip push_dummy_python_frame call if Python 3.
* python/py-symtab.c: Use PyVarObject_HEAD_INIT in initialization
of type objects.
(salpy_dealloc): Use Py_TYPE to call tp_free.
* python/py-type.c: Use PyVarObject_HEAD_INIT in initialization
of type objects.
(field_dealloc): Use Py_TYPE to call tp_free.
(typy_dealloc): Ditto.
(type_object_as_number): Adjust struct initializations for
differences in layout for Python 2 vs. Python 3.
* python/py-utils.c (python_string_to_unicode): Omit non-Unicode
string case for Python 3.
(unicode_to_encoded_python_string): Shorten code (no functional
change).
(python_string_to_target_python_string): Comment that in Python 3
returned value is a Python "bytes" type.
(gdbpy_is_string): Omit non-Unicode string check in Python 3.
(gdb_py_object_from_longest): Omit non-long integer case in Python
3.
(gdb_py_object_from_ulongest): Ditto.
* python/py-value.c: Use PyVarObject_HEAD_INIT in initialization
of type objects.
(valpy_dealloc): Use Py_TYPE to call tp_free.
(valpy_int): Omit function if Python 3.
(convert_value_from_python): Use "%S" format (Python object as a
string) if Python 3.
(value_object_as_number): Adjust struct initializations for
differences in layout for Python 2 vs. Python 3.
* python/python-config.py: Adjust syntax for Python 3
compatibility.
Include "sys.abiflags" string as part of python library name, if
that attribute exists (Python 3).
* python/python-internal.h (IS_PY3): Define if Python 3.
(Py_TPFLAGS_HAVE_ITER, Py_TPFLAGS_CHECKTYPES): Define with
placeholder value if Python 3.
(PyInt_Check, PyInt_FromLong, PyInt_AsLong, PyString_FromString,
PyString_Decode, PyString_FromFormat, PyString_Check): Define as
analogous Python 3 API function if Python 3.
(PyVarObject_HEAD_INIT): Define if not already defined.
(Py_TYPE): Ditto.
* python/python.c (eval_python_command): Omit Py_FlushLine call if
Python 3.
Check return values of all Python API calls for error.
Supply dummy "python" and "python-interactive" commands if Python
initialization failed.
(_initialize_python): Convert argc to wchar_t** if Python 3.
Add module initialization for Python 3.
(finish_python_initialization): Pass wchar_t * argument to
PySys_SetPath if Python 3.
* python/lib/gdb/__init__.py: Define "reload" if Python 3.
(_GdbFile): New class for common output file behavior.
(GdbOutFile): Subclass from _GdbFile.
(GdbOutputErrorFile): Ditto.
(auto_load_packages): Adjust syntax for Python 3 compatibility.
* python/lib/gdb/printing.py: Define basestr and int if Python 3.
* python/lib/gdb/prompt.py: Use sorted() function rather than
sort() method.
* python/lib/gdb/command/explore.py: Define raw_input if Python 3.
Adjust syntax for Python 3 compatibility.
* python/lib/gdb/command/pretty_printers.py: Use sorted() function
rather than sort() method.
Adjust syntax for Python 3 compatibility.
* python/lib/gdb/command/type_printers.py: Ditto.
* doc/gdb.texinfo (Inferior.read_memory): Mention that the return
value is a memoryview object if Python 3.
* configure.ac (CC_HAS_LONG_LONG): Replace by AC_MSG_ERROR.
* defs.h (LONGEST, ULONGEST): Remove conditionalization for
CC_HAS_LONG_LONG.
* dwarf2-frame.c (DW64_CIE_ID): Likewise.
* dwarf2read.c (extract_cu_value): Remove the function.
(create_cus_from_index_list): Make the return type void, inline the
extract_cu_value caller, include new gdb_static_assert.
(create_cus_from_index): Make the return type void, update the function
comment, update the create_cus_from_index_list caller.
(create_signatured_type_table_from_index): Make the return type void,
inline the extract_cu_value caller, include new gdb_static_assert.
(dwarf2_read_index): Update the create_cus_from_index and
create_signatured_type_table_from_index caller.
* printcmd.c (ui_printf): Remove conditionalizations for
CC_HAS_LONG_LONG.
* config.in: Regenerate.
* configure: Regenerate.
gdb/doc/
* gdbint.texinfo (Host Definition): Remove CC_HAS_LONG_LONG.
(get_init_files): If --data-directory is provided,
and SYSTEM_GDBINIT lives in data-directory, look for it there.
* NEWS: Mention it.
doc/
* gdb.texinfo (System-wide configuration): If the system-wide init
file lives in the data-directory, and --data-directory is provided,
look for it there.
* mi/mi-main.c (mi_cmd_data_write_memory): Handle additional
parameter COUNT, for pattern filling of memory regions.
* NEWS: Mention it.
doc
* gdb.texinfo (GDB/MI Data Manipulation): Document new optional
parameter "count" of -data-write-memory-bytes, and add an example.
testsuite
* gdb.mi/mi-fill-memory.exp: New test.
* data-directory/Makefile.in (PYTHON_FILES): Add
type_printers.py.
* python/lib/gdb/command/type_printers.py: New file.
* python/lib/gdb/command/types.py (TypePrinter): New class.
(_get_some_type_recognizers, get_type_recognizers,
apply_type_recognizers, register_type_printer): New
functions.
* python/py-objfile.c (objfile_object) <type_printers>: New
field.
(objfpy_dealloc): Decref new field.
(objfpy_new): Set new field.
(objfpy_get_type_printers, objfpy_set_type_printers): New
functions.
(objfile_to_objfile_object): Set new field.
(objfile_getset): Add "type_printers".
* python/py-progspace.c (pspace_object) <type_printers>: New
field.
(pspy_dealloc): Decref new field.
(pspy_new): Set new field.
(pspy_get_type_printers, pspy_set_type_printers): New functions.
(pspace_to_pspace_object): Set new field.
(pspace_getset): Add "type_printers".
* python/python.c (start_type_printers, apply_type_printers,
free_type_printers): New functions.
(_initialize_python): Set gdb.type_printers.
* python/python.h (start_type_printers, apply_type_printers,
free_type_printers): Declare.
* typeprint.c (type_print_raw_options, default_ptype_flags):
Update for new fields.
(do_free_global_table, create_global_typedef_table,
find_global_typedef): New functions.
(find_typedef_in_hash): Use find_global_typedef.
(whatis_exp): Use create_global_typedef_table. Change cleanup
handling.
* typeprint.h (struct type_print_options) <global_typedefs,
global_printers>: New fields.
doc
* gdb.texinfo (Symbols): Document "info type-printers",
"enable type-printer" and "disable type-printer".
(Python API): Add new node to menu.
(Type Printing API): New node.
(Progspaces In Python): Document type_printers field.
(Objfiles In Python): Likewise.
(gdb.types) <get_type_recognizers, apply_type_recognizers,
register_type_printer, TypePrinter>: Document.
testsuite
* gdb.base/completion.exp: Update for "info type-printers".
* gdb.python/py-typeprint.cc: New file.
* gdb.python/py-typeprint.exp: New file.
* gdb.python/py-typeprint.py: New file.
* c-typeprint.c (c_type_print_base): Handle print_method and
print_typedefs flags.
* gdbcmd.h (setprinttypelist, showprinttypelist): Declare.
* python/py-type.c (typy_str): Use LA_PRINT_TYPE and raw
options.
* typeprint.c (type_print_raw_options, default_ptype_flags):
Update for new field.s
(whatis_exp): Parse flags. Use LA_PRINT_TYPE.
(setprinttypelist, showprinttypelist, print_methods,
print_typedefs): New globals.
(set_print_type, show_print_type, set_print_type_methods,
show_print_type_methods, set_print_type_typedefs,
show_print_type_typedefs): New functions.
(_initialize_typeprint): Update documentation. Add "print
type methods" and "print type typedefs" parameters.
* typeprint.h (struct type_print_options) <print_methods,
print_typedefs>: New fields.
doc
* gdb.texinfo (Symbols): Document "set print type methods",
"set print type typedefs", and flags to ptype and whatis.
gdb/ChangeLog
* source.c (print_source_lines_base): Add fullname field giving
full path to file in mi output.
* NEWS: Mention the new fullname field.
gdb/doc/ChangeLog
* gdb.texinfo (GDB/MI Data Manipulation): Add fullname field to
the example -data-disassemble output. Extend the description of
the -data-disassemble results to document all fields. Document
the cli disassemble command as being related to -data-disassemble.
gdb/testsuite/ChangeLog
* gdb.mi/mi-disassemble.exp: Expect fullname field in mi
disassembly output.
The documentation is a little ambiguous and might be suggesting that
GDB checks all locations where a gdbinit might be located for gdb.ini
files. This clarifies the current situation.
gdb/doc/ChangeLog:
* gdb.texinfo (Startup): Minor rewording, and clarify scope of
gdb.ini warning for Windows port.
* breakpoint.c (invalidate_bp_value_on_memory_change): Expand
parameter LEN to ssize_t.
gdb/doc/ChangeLog:
observer.texi (memory_changed): Expand parameter LEN to ssize_t.
2012-09-18 Sergio Durigan Junior <sergiodj@redhat.com>
* infcmd.c (_initialize_infcmd): Register `j' as an alias for
`jump'.
gdb/doc/ChangeLog:
2012-09-18 Sergio Durigan Junior <sergiodj@redhat.com>
* gdb.texinfo (jump): Mention new alias `j' for `jump'.
* cli/cli-decode.c (add_setshow_zuinteger_unlimited_cmd): New.
Update comment to add_setshow_integer_cmd.
* cli/cli-setshow.c (do_set_command): Handle case
'var_zuinteger_unlimited'.
(do_show_command): Likewise.
* cli/cli-cmds.c (init_cmds): Call add_setshow_zuinteger_unlimited_cmd
for command 'remotetimeout'.
* command.h (enum var_types): New zuinteger_unlimited. Update comment
to var_integer.
* source.c (_initialize_source): Call add_setshow_zuinteger_unlimited_cmd
for command 'set listsize'.
gdb/doc/
* gdb.texinfo (List): Describe the meaning of 0 and -1 in
'set listsize'.
gdb/testsuite/
* gdb.base/list.exp (set_listsize): Don't set arg to "unlimited"
when it is less than 0.
* gdbint.texinfo (Defining Other Architecture Features): Clarify *pcptr
encoding for gdbarch_breakpoint_from_pc, bp_addr for
gdbarch_push_dummy_call and bp_addr for gdbarch_push_dummy_code.
2012-08-23 Khoo Yit Phang <khooyp@cs.umd.edu>
Document how to return from "python-interactive" to GDB.
* gdb.texinfo (Python Commands): Update documentation.
2012-08-22 Khoo Yit Phang <khooyp@cs.umd.edu>
Add a new "python-interactive" command that starts a standard
Python interactive prompt with "pi" as alias, and add "py" as
an alias to "python".
* gdb.texinfo (Python Commands): Document the new commands.
Python interactive prompt with "pi" as alias, and add "py" as
an alias to "python".
* NEWS: Mention the new commands.
* doc/gdb.texinfo (Python Commands): Document the new
commands.
* python/python.c (eval_python_command): New function.
(python_interactive_command): For "python-interactive" with
arguments, call eval_python_command. For "python-interactive"
without arguments, call PyRun_InteractiveLoop.
(_initialize_python): Add "python-interactive" command with
"pi" as alias, and add "py" as an alias to "python".
(_initialize_values): Mention convenience functions in the help text
for "show convenience".
doc/
* gdb.texinfo (Convenience Vars): Update text for "show convenience"
to include functions.
testsuite/
* gdb.base/default.exp: Update expected output of "show convenience".
2012-08-06 Nathaniel Flath <flat0103@gmail.com>
* NEWS: New entry for 'cd' default parameters.
* cli/cli-cmds.c (cd_command): Replace error_no_arg by DIR assignment.
gdb/doc/
2012-08-06 Nathaniel Flath <flat0103@gmail.com>
* gdb.texinfo (Working Directory): Added information about new
default argument for 'cd' command.
and delete reference to --use-deprecated-index-sections.
* symfile.h (use_deprecated_index_sections): Delete.
* dwarf2read.c (use_deprecated_index_sections): Make static.
(read_index_from_section): Update wording of how to load
deprecated index sections.
(_initialize_dwarf2_read): New options
"set/show use-deprecated-index-sections".
* main.c (captured_main): Delete --use-deprecated-index-sections.
doc/
* gdb.texinfo (Mode Options): Delete --use-deprecated-index-sections.
(Index Files): Document how to control the use of deprecated index
sections.
(Index Section Format): Replace --use-deprecated-index-sections with
"set use-deprecated-index-sections on".
* gdbint.texinfo: Remove @syncodeindex directives that put all the
indices into a single node "Index". Instead, join function and
variable indices into a single index, separate from the concept
index. Requested in
http://sourceware.org/ml/gdb-patches/2012-07/msg00146.html.
(Top): Update the top-level menu: instead of one "Index" there are
now separate entries "Concept Index" and "Function and Variable
Index".
(Concept Index, Function and Variable Index): New nodes.
(Index): Node deleted.
avoid file-name clashes between Index.html and index.html on
case-insensitive filesystems. See the discussion starting in
http://sourceware.org/ml/gdb-patches/2012-06/msg00457.html for the
details of the problem.
(Top): Update the master menu for the above.
(Concept Index, Command and Variable Index): New nodes, instead of
the old "Index" node that was deleted. All cross-references
updated.
Execute -ix and -iex only after system and user gdbinit files.
* main.c (captured_main): Move CMDARG_INIT_FILE and CMDARG_INIT_COMMAND
processing down after gdbinit files.
gdb/doc/
* gdb.texinfo (File Options): Change -ix and -iex commands that apply
only after gdbinit files.
(Startup): Move -iex and -iex commands down after gdbinit files.
Support shell wildcards for 'set auto-load safe-path'.
* auto-load.c: Include fnmatch.h.
(filename_is_in_dir): Rename to ...
(filename_is_in_pattern_1, filename_is_in_pattern): ... here and split
it. Update function comment. Rename dir_len to pattern_len. New
variables filename_len, pattern and filename. Add more DEBUG_AUTO_LOAD
messages. Use gdb_filename_fnmatch.
(filename_is_in_auto_load_safe_path_vec): Rename variable dir to
pattern.
(_initialize_auto_load): Extend the "set auto-load safe-path" help text.
* defs.h (gdb_filename_fnmatch): New declaration.
* utils.c: Include fnmatch.h.
(gdb_filename_fnmatch): New function.
gdb/doc/
* gdb.texinfo (Auto-loading safe path): Note the shell wildcard
possibility.
from non-MI uses.
* common/linux-osdata.c (struct osdata_type): Add title field.
(osdata_table): Add titles to each entry.
(linux_command_xfer_osdata): Add a column for title data.
* gdb.texinfo (Miscellaneous GDB/MI Commands): Update -info-os
example, add note about title column.
New attribute 'last' for gdb.Symtab_and_line.
* NEWS (Python Scripting): Add entry about the new attribute.
* python/py-symtab.c (salpy_get_last): New function which
implements the get method for the 'last' attribute of
gdb.Symtab_and_line.
(sal_object_getset): Add entry for the 'last' attribute.
doc/
* gdb.texinfo (Symbol Tables In Python): Add description about
the new 'last' attribute of gdb.Symtab_and line.
testsuite/
* gdb.python/py-symtab.exp: Add tests to test the new attribute
'last' of gdb.Symtab_and_line.
* gdb.python/py-symbol.c: Move break point comment to enable
testing of gdb.Symtab_and_line.last.
* NEWS: Document additions to .gdb_index.
* dwarf2read.c: #include "gdb/gdb-index.h".
(DW2_GDB_INDEX_SYMBOL_STATIC_SET_VALUE): New macro.
(DW2_GDB_INDEX_SYMBOL_KIND_SET_VALUE): New macro.
(DW2_GDB_INDEX_CU_SET_VALUE): New macro.
(dwarf2_read_index): Recognize version 7.
(dw2_do_expand_symtabs_matching): New args want_specific_block,
block_kind, domain): All callers updated.
(dw2_find_symbol_file): Handle new index CU values.
(dw2_expand_symtabs_matching): Match symbol kind if requested.
(add_index_entry): New args is_static, kind. All callers updated.
(offset_type_compare, uniquify_cu_indices): New functions
(symbol_kind): New function.
(write_psymtabs_to_index): Remove duplicate CU values.
(write_psymtabs_to_index): Write .gdb_index version 7.
doc/
* gdb.texinfo (Index Section Format): Document version 7 format.
include/gdb/
* gdb-index.h: New file.
and infpy_write_memory.
gdb/doc:
* gdb.texinfo (Inferiors In Python): Replace "gdb.read_memory"
and "gdb.write_memory" with "Inferior.read_memory" and
"Inferior.write_memory".
* gdb.texinfo (Summary): Add a link to "Free Documentation".
(Free Documentation): Add @node line.
(Continuing and Stepping) <advance location>: Use @item instead of
@itemx.
(Reverse Execution) <set exec-direction reverse>: Use @item instead of
@itemx.
(Embedded Processors): Put the link to "PA" to its correct place,
according to document structure.
(Python API): Put the link to "Lazy Strings In Python" to its
correct place.
(Index): Use @@ in @tex block to get a literal @.
* gdbint.texinfo: Fix the @subtitle line.
* stabs.texinfo (Top): Put the link to "Symbol Types Index" to its
correct place.
* NEWS (--with-auto-load-dir): Prepend $debugdir to the default path.
Describe it.
* auto-load.c (auto_load_expand_dir_vars): New function.
(auto_load_safe_path_vec_update): Use it, remove the
substitute_path_component call thanks to it.
(auto_load_objfile_script): Remove the debug_file_directory processing.
Use auto_load_expand_dir_vars, remove the substitute_path_component
call thanks to it.
* configure: Regenerate.
* configure.ac (--with-auto-load-dir): Prepend $debugdir to the default
path. Escape $ also for $debugdir.
(--with_auto_load_safe_path): Escape $ also for $debugdir.
* utils.c (substitute_path_component): Accept also DIRNAME_SEPARATOR.
gdb/doc/
* gdb.texinfo (Separate Debug Files): New anchor debug-file-directory.
Mention also --with-separate-debug-dir.
(Auto-loading): Prepend $debugdir in the sample output.
(Auto-loading safe path): Likewise. Mention also $debugdir for the
auto-load safe-path variable.
(objfile-gdb.py file): Remove the extra debug-file-directory paragraph.
Mention also $debugdir for 'set auto-load scripts-directory'.
Add a new function gdb.find_pc_line to the Python API.
* NEWS (Python Scripting): Add entry about the new function.
* python/python.c (gdbpy_find_pc_line): New function which
implements gdb.find_pc_line.
(GdbMethods): Add entry for the new function.
doc/
* gdb.texinfo (Basic Python): Add description about the function
gdb.find_pc_line
testsuite/
* gdb.python/python.c: Add a new breakpoint comment.
* gdb.python/python.exp: Add tests to test gdb.find_pc_line.
Kwok Cheung Yeung <kcy@codesourcery.com>
* NEWS: Describe new info os commands.
* common/linux-osdata.c (PID_T, TIME_T): Define.
(MAX_PID_T_STRLEN): New.
(linux_common_core_of_thread): Add comment. Change to use PID_T and
MAX_PID_T_STRLEN.
(command_from_pid): Add comment. Change to use PID_T.
(commandline_from_pid): Change to use PID_T.
(user_from_pid): Add comment.
(get_process_owner): Add comment. Change to use PID_T and
MAX_PID_T_STRLEN.
(get_number_of_cpu_cores): Add comment.
(get_cores_used_by_process): Add comment. Change to use PID_T and
MAX_PID_T_STRLEN.
(linux_xfer_osdata_processes): Change to use PID_T and
MAX_PID_T_STRLEN.
(compare_processes): New function.
(linux_xfer_osdata_processgroups): New function.
(linux_xfer_osdata_threads): Change to use PID_T.
(linux_xfer_osdata_fds): New function.
(format_socket_state, print_sockets): New functions.
(union socket_addr): New union.
(linux_xfer_osdata_isockets): New function.
(time_from_time_t, group_from_gid): New functions.
(linux_xfer_osdata_shm): New function.
(linux_xfer_osdata_sem): New function.
(linux_xfer_osdata_msg): New function.
(linux_xfer_osdata_modules): New function.
(osdata_table): Add new entries.
* common/buffer.c (buffer_xml_printf): Add support for long and
long long format specifiers.
* gdb.texinfo (Operating System Auxiliary Information): Document new
'info os' subcommands.
* gdb.base/info-os.exp: New file.
* gdb.base/info-os.c: New file.
Provide $ddir substitution for --with-auto-load-safe-path.
* NEWS (--with-auto-load-safe-path, --without-auto-load-safe-path): New
entries.
* auto-load.c: Include observer.h.
(auto_load_safe_path_vec_update): Call substitute_path_component for
each component. New variable ddir_subst.
(auto_load_gdb_datadir_changed): New function.
(set_auto_load_safe_path): Rename DEFAULT_AUTO_LOAD_SAFE_PATH to
AUTO_LOAD_SAFE_PATH. New comment.
(_initialize_auto_load): Rename DEFAULT_AUTO_LOAD_SAFE_PATH to
AUTO_LOAD_SAFE_PATH. Install auto_load_gdb_datadir_changed.
* config.in: Regenerate.
* configure: Regenerate.
* configure.ac (--auto-load-safe-path): Rename
DEFAULT_AUTO_LOAD_SAFE_PATH to AUTO_LOAD_SAFE_PATH. Default to
GDB_DATADIR/auto-load.
* defs.h (substitute_path_component): New declaration.
* top.c: Include observer.h.
(set_gdb_datadir): New function.
(init_main): Install it for "set data-directory".
* utils.c (substitute_path_component): New function.
gdb/doc/
Provide $ddir substitution for --with-auto-load-safe-path.
* gdb.texinfo (Auto-loading): Replace /usr/local by $ddir/auto-load.
(Auto-loading safe path): Likewise. Mention the default value,
$ddir substitution, --with-auto-load-safe-path and
--without-auto-load-safe-path.
* observer.texi (gdb_datadir_changed): New.
* auto-load.c (set_auto_load_safe_path): Reset AUTO_LOAD_SAFE_PATH
back to DEFAULT_AUTO_LOAD_SAFE_PATH if it is being set to "".
(show_auto_load_safe_path): Check any-directory by comparison with "/".
(add_auto_load_safe_path): Change the error message.
(_initialize_auto_load): Change the "safe-path" help text.
* configure: Regenerate
* configure.ac (--without-auto-load-safe-path): Set
WITH_AUTO_LOAD_SAFE_PATH to /.
gdb/doc/
* gdb.texinfo (Auto-loading safe path): Make 'directories'
for 'set auto-load safe-path' optional. Mention if it is omitted.
Change disabling security protection condition to "/", twice.
Add two new methods global_block and static_block to gdb.Symtab
objects.
* NEWS (Python scripting): Add entry about the new methods.
* python/py-symtab.c (stpy_global_block): New function which
implements the gdb.Symtab.global_block() method.
(stpy_static_block): New function which implements the
gdb.Symtab.static_block() method.
(symtab_object_methods): Add entries for the two new methods.
* testsuite/gdb.python/py-symbol.exp: Add tests to test the new
methods gdb.Symtab.global_block() and gdb.Symtab.static_block().
* tessuite/gdb.python/py-symbol.c: Add new struct to help test
gdb.Symtab.static_block().
* doc/gdb.texinfo (Symbol Tables In Python): Add documentation
about the new methods global_block and static_block on
gdb.Symtab objects.
* doc/gdb.texinfo (Blocks In Python): Add a note saying that
future improvements to GDB and its infrastructure can move
symbols across blocks within a symbol table.
New option "set auto-load safe-path".
* NEWS: New commands "set auto-load safe-path"
and "show auto-load safe-path".
* auto-load.c: Include gdb_vecs.h, readline/tilde.h and completer.h.
(auto_load_safe_path, auto_load_safe_path_vec)
(auto_load_safe_path_vec_update, set_auto_load_safe_path)
(show_auto_load_safe_path, add_auto_load_safe_path, filename_is_in_dir)
(filename_is_in_auto_load_safe_path_vec, file_is_auto_load_safe): New.
(source_gdb_script_for_objfile): New variable is_safe. Call
file_is_auto_load_safe. Return if it is not.
(struct loaded_script): New field loaded.
(maybe_add_script): Add parameter loaded. Initialize SLOT with it.
(print_script): Use LOADED indicator instead of FULL_PATH. Change
output "Missing" to "No".
(_initialize_auto_load): New variable cmd. Initialize
auto_load_safe_path. Register "set auto-load safe-path",
"show auto-load safe-path" and "add-auto-load-safe-path".
* auto-load.h (maybe_add_script): Add parameter loaded.
(file_is_auto_load_safe): New declaration.
* config.in: Regenerate.
* configure: Regenerate.
* configure.ac: New parameters --with-auto-load-safe-path
and --without-auto-load-safe-path.
* linux-thread-db.c (try_thread_db_load_from_pdir_1)
(try_thread_db_load_from_dir): Check file_is_auto_load_safe first.
* main.c (captured_main): Check file_is_auto_load_safe for
LOCAL_GDBINIT.
* python/py-auto-load.c (gdbpy_load_auto_script_for_objfile): New
variable is_safe. Call file_is_auto_load_safe. Return if it is not.
(source_section_scripts): Call file_is_auto_load_safe. Return if it is
not.
gdb/doc/
New option "set auto-load safe-path".
* gdb.texinfo (Auto-loading): Extend the "show auto-load"
and "info auto-load" examples for safe-path. Put there also references
for "set auto-load safe-path" and "show auto-load safe-path".
New menu item for Auto-loading safe path.
(Auto-loading safe path): New node.
(Python Auto-loading): Update the expected output from "Missing"
to "No".
gdb/testsuite/
New option "set auto-load safe-path".
* gdb.python/py-objfile-script.exp (set auto-load safe-path): New.
* gdb.python/py-section-script.exp (set auto-load safe-path): New.
auto-load: Implementation.
* NEWS: New descriptions for "info auto-load",
"info auto-load gdb-scripts", "info auto-load python-scripts",
"info auto-load local-gdbinit" and "info auto-load libthread-db".
Deprecate "info auto-load-scripts", "set auto-load-scripts on|off"
and "show auto-load-scripts". New description for "set auto-load",
"show auto-load", "set auto-load gdb-scripts",
"show auto-load gdb-scripts", "set auto-load python-scripts",
"show auto-load python-scripts", "set auto-load local-gdbinit",
"show auto-load local-gdbinit", "set auto-load libthread-db" and
"show auto-load libthread-db".
* auto-load.c: Remove include python/python-internal.h. Add includes
exceptions.h, cli/cli-script.h, gdbcmd.h, cli/cli-decode.h and
cli/cli-setshow.h.
(GDB_AUTO_FILE_NAME, source_gdb_script_for_objfile)
(auto_load_gdb_scripts, show_auto_load_gdb_scripts): New.
(gdbpy_global_auto_load): Rename to ...
(global_auto_load): ... here.
(auto_load_local_gdbinit, auto_load_local_gdbinit_pathname)
(auto_load_local_gdbinit_loaded, show_auto_load_local_gdbinit)
(script_language_gdb, source_gdb_script_for_objfile): New.
(struct loaded_script): New field language.
(hash_loaded_script_entry, eq_loaded_script_entry): Calculate also
LANGUAGE.
(maybe_add_script): Add parameter language. Drop redundant
entry.full_path initialization. Initialize entry.language and
(*slot)->language.
(auto_load_objfile_script): Change parameter suffix to language.
Remove the call of maybe_add_script.
Call language->source_script_for_objfile.
(load_auto_scripts_for_objfile, struct collect_matching_scripts_data):
New.
(collect_matching_scripts): Adjust it for
struct collect_matching_scripts_data.
(auto_load_info_scripts_pattern_nl): New variable.
(info_auto_load_scripts): Rename to ...
(auto_load_info_scripts): ... here, add parameter language. Adjust it
for struct collect_matching_scripts_data.
(info_auto_load_gdb_scripts, info_auto_load_local_gdbinit)
(set_auto_load_cmd, auto_load_set_cmdlist_get, show_auto_load_cmd)
(auto_load_show_cmdlist_get, info_auto_load_cmd)
(auto_load_info_cmdlist_get): New.
(_initialize_auto_load): Move add_info of "auto-load-scripts" to
python/py-auto-load.c. New installment for "set auto-load gdb-scripts",
"info auto-load gdb-scripts", "set auto-load local-gdbinit" and
"info auto-load local-gdbinit".
* auto-load.h (struct script_language): New.
(gdbpy_global_auto_load): Rename to ...
(global_auto_load): ... here.
(auto_load_local_gdbinit, auto_load_local_gdbinit_pathname)
(auto_load_local_gdbinit_loaded): New declarations.
(maybe_add_script): New parameter language.
(auto_load_objfile_script): Change parameter suffix to language.
(load_auto_scripts_for_objfile, auto_load_info_scripts_pattern_nl)
(auto_load_info_scripts, auto_load_set_cmdlist_get)
(auto_load_show_cmdlist_get, auto_load_info_cmdlist_get): New
declarations.
* linux-thread-db.c: Include auto-load.h and ctype.h.
(auto_load_thread_db, show_auto_load_thread_db): New.
(struct thread_db_info): New field filename.
(delete_thread_db_info): Call xfree for FILENAME.
(try_thread_db_load): Initialize FILENAME.
(try_thread_db_load_from_pdir, try_thread_db_load_from_dir): Return
if !AUTO_LOAD_THREAD_DB.
(info_auto_load_libthread_db_compare, info_auto_load_libthread_db): New.
(_initialize_thread_db): Install auto_load_thread_db
as "set auto-load libthread-db" and install info_auto_load_libthread_db
as "info auto-load libthread-db".
* main.c (captured_main): Rename gdbpy_global_auto_load to
global_auto_load. Initialize AUTO_LOAD_LOCAL_GDBINIT_PATHNAME and
AUTO_LOAD_LOCAL_GDBINIT_LOADED.
(print_gdb_help): Extend the help for 'local init file'.
* python/py-auto-load.c: Remove a comment about gdb scripts extension.
(GDBPY_AUTO_SECTION_NAME): Extend the comment it is Python specific.
(auto_load_scripts): Rename to ...
(auto_load_python_scripts): ... here, update the comment.
(gdbpy_load_auto_script_for_objfile): New declaration.
(show_auto_load_python_scripts, script_language_python)
(gdbpy_load_auto_script_for_objfile): New.
(source_section_scripts): Refactor the code.
(load_auto_scripts_for_objfile): Rename to ...
(gdbpy_load_auto_scripts_for_objfile): ... here, update the
auto_load_objfile_script caller, drop GDBPY_GLOBAL_AUTO_LOAD checking.
(info_auto_load_python_scripts): New.
(gdbpy_initialize_auto_load): New variables cmd and cmd_name.
Rename "set auto-load-scripts" to "set auto-load python-scripts".
Register "set auto-load-scripts" as its deprecated alias. Register
"info auto-load python-scripts". Register "info auto-load-scripts" as
its deprecated alias.
(load_auto_scripts_for_objfile): Rename to ...
(gdbpy_load_auto_scripts_for_objfile): ... here.
* python/python.h (load_auto_scripts_for_objfile): Rename to ...
(gdbpy_load_auto_scripts_for_objfile): ... here.
gdb/doc/
auto-load: Implementation.
* gdb.texinfo (Mode Options): New anchor for -nx.
(Startup): New anchors for Option -init-eval-command,
Home Directory Init File
and Init File in the Current Directory during Startup.
Mention set auto-load local-gdbinit with a reference.
Change the sample code to "set auto-load python-scripts".
(Threads): New anchor set libthread-db-search-path.
Provide references to libthread_db.so.1 file.
(Controlling GDB): New menu item for Auto-loading.
(Auto-loading, Init File in the Current Directory)
(libthread_db.so.1 file, objfile-gdb.gdb file): New nodes.
(Python): Rename the menu item Auto-loading to Python Auto-loading.
(Writing a Pretty-Printer, Objfiles In Python): Update the renamed
reference.
(Auto-loading): Rename to ...
(Python Auto-loading): ... here. Change "set auto-load-scripts" to
"set auto-load python-scripts", new anchor for it. Change
"show auto-load-scripts" to "show auto-load python-scripts", new anchor
for it. Change "info auto-load-scripts"
to "info auto-load python-scripts", new anchor for it. Change "scripts"
to "Python scripts".
gdb/testsuite/
auto-load: Implementation.
* gdb.base/help.exp (test set height): Increase the height.
* gdb.python/py-objfile-script.exp (info auto-load-scripts): Change
to ...
(info auto-load python-scripts): ... here.
* gdb.python/py-section-script.exp (info auto-load-scripts *): Change
to ...
(info auto-load python-scripts *): ... here.
2012-04-14 Anton Gorenkov <xgsa@yandex.ru>
PR mi/13393
* gdb.texinfo (Print Settings): Extend the description for "set print
object".
(GDB/MI Variable Objects): Extend the description for -var-create and
-var-list-children.
gdb/testsuite/ChangeLog:
2012-04-14 Anton Gorenkov <xgsa@yandex.ru>
PR mi/13393
* gdb.mi/mi-var-rtti.cc: New file.
* gdb.mi/mi-var-rtti.exp: New file.
* lib/mi-support.exp (mi_varobj_update_with_child_type_change): New
function.
(mi_varobj_update_with_type_change): updated to avoid code duplication.
gdb/ChangeLog:
2012-04-14 Anton Gorenkov <xgsa@yandex.ru>
PR mi/13393
* value.c (value_actual_type): New function.
* value.h (value_actual_type): New declaration.
* varobj.c (update_type_if_necessary): New function.
(varobj_create): Call value_actual_type instead of
value_type.
(install_dynamic_child): distinct changed and type changed MI variable
objects.
(update_dynamic_varobj_children): Updated for install_dynamic_child
change. All callers updated.
(varobj_update): Support for MI variable object type change if
the value changed and RTTI is used to determine the type.
(create_child_with_value): Call value_actual_type instead of
value_type.
(adjust_value_for_child_access): Extended with a new parameter which
specify whether the given value should be casted to enclosing type.
All callers updated.
New command 'explore' which helps explore values and types in
scope.
* NEWS: Add an entry about the new 'explore' command.
* data-directory/Makefile.in: Add gdb/command/explore.py
* python/lib/gdb/command/explore.py: Implemention of the 'explore'
command using the GDB Python API.
* doc/gdb.texinfo (Examining Data): Document the 'explore'
command.
* testsuite/gdb.python/Makefile.in: Add py-explore to EXECUTABLES.
* testsuite/gdb.python/py-explore.c: C program used for testing
the new 'explore' command on C constructs.
* testsuite/gdb.python/py-explore.cc: C++ program used for testing
the new 'explore' command on C++ constructs.
* testsuite/gdb-python/py-explore.exp: Tests for the new 'explore'
command on C constructs.
* testsuite/gdb-python/py-explore-cc.exp: Tests for the new
'explore' command on C++ constructs.
gdb/doc/ChangeLog:
* gdb.texinfo (GDB/MI Variable Objects): Document what happens
to the children of a varobj and its update range when -var-update
returns that the varobj's type changed.
Python scripting: Add new method Value.referenced_value to
gdb.Value which can dereference pointer as well as reference
values.
* NEWS: Add entry under 'Python scripting' about the new method
Value.referenced_value on gdb.Value objects.
* python/py-value.c (valpy_referenced_value): New function
defining a new method on gdb.Value objects which can dereference
pointer and reference values.
* testsuite/gdb.python/py-value.cc: Add test case for
testing the methodology exposing C++ values to Python.
* testsuite/gdb.python/py-value-cc.exp: Add tests testing the
methodology exposing C++ values to Python.
* testsuite/gdb.python/Makefile.in: Add py-value-cc to
EXECUTABLES.
* docs/gdb.texinfo (Python API/Values From Inferior): Add
description about the new method Value.referenced_value. Add
description on how Value.dereference is different (and similar)
to Value.referenced_value.
* NEWS: Describe new options --init-command=FILE, -ix and
--init-eval-command=COMMAND, -iex.
* main.c (struct cmdarg): New enum items CMDARG_INIT_FILE and
CMDARG_INIT_COMMAND.
(captured_main): New enum items OPT_IX and OPT_IEX. Add
"init-command", "init-eval-command", "ix" and "iex" to the variable
long_options. Handle OPT_IX and OPT_IEX. Process them from CMDARG_VEC.
New comment for CMDARG_FILE and CMDARG_COMMAND processing.
(print_gdb_help): Describe --init-command=FILE, -ix and
--init-eval-command=COMMAND, -iex.
gdb/doc/
* gdb.texinfo (File Options): Describe --init-command=FILE, -ix and
--init-eval-command=COMMAND, -iex.
(Startup): Describe -iex and -ix. Simplify the example
for "set auto-load-scripts off".
gdb/testsuite/
* gdb.gdb/selftest.exp (do_steps_and_nexts): New entry
for cmdarg_vec = NULL. Remove entries for cmdsize = 1, cmdarg = and
ncmd = 0. New entry for VEC_cleanup cmdarg_s.
PR breakpoints/10738
* dwarf2read.c (use_deprecated_index_sections): New global.
(struct partial_die_info): New member may_be_inlined.
(read_partial_die): Set may_be_inlined where appropriate.
(add_partial_subprogram): Add partial symbols for partial
DIEs that may be inlined.
(new_symbol_full): Add inlined subroutines to the current
scope.
(write_psymtabs_to_index): Bump version number.
(dwarf2_read_index): Read only version 6 indices unless
use_deprecated_index_sections is set.
* linespec.c (symbol_and_data_callback): New structure.
(iterate_inline_only): New function.
(iterate_over_all_matching_symtabs): New argument
"include_inline". If nonzero, also call the callback for
symbols representing inlined subroutines.
(lookup_prefix_sym): Pass extra argument to the above.
(find_function_symbols): Likewise.
(add_matching_symbols_to_info): Likewise.
* NEWS: Mention that GDB can now set breakpoints on inlined
functions.
gdb/doc:
PR breakpoints/10738
* gdb.texinfo (Inline Functions): Remove the now-unnecessary @item
stating that GDB cannot set breakpoints on inlined functions.
(Mode Options): Document --use-deprecated-index-sections.
(Index Section Format): Document new index section version format.
gdb/testsuite:
PR breakpoints/10738
* gdb.opt/inline-break.exp: New file.
* gdb.opt/inline-break.c: Likewise.
* gdb.dwarf2/inline-break.exp: Likewise.
* gdb.dwarf2/inline-break.S: Likewise.
* gdb.base/annota1.exp: Cope with old .gdb_index warnings.
* gdb.base/async-shell.exp: Likewise.
* lib/mi-support.exp (library_loaded_re): Likewise.
* cli/cli-cmds.c (show_user): Print error when used on a python
command.
(init_cli_cmds): Update documentation strings for "show user" and
"set/show max-user-call-depth" to clarify that it does not apply to
python commands.
* python/py-cmd.c (cmdpy_init): Treat class_user as a valid class in
error check.
(gdbpy_initialize_commands): Add COMMAND_USER as a constant in
gdb python api.
* top.c (execute_command): Only execute a user-defined command as a
legacy macro if c->user_commands is set.
doc/
* gdb.texinfo (Commands In Python): Put example python macro in
COMMAND_USER category rather than COMMAND_OBSCURE.
Document gdb.COMMAND_USER.
(User-defined Commands): Update documentation to clarify
"set/show max-user-call-depth" and "show user" don't apply to python
commands. Update documentation to clarify "help user-defined" may
also include python commands defined as COMMAND_USER.
testsuite/
* gdb.python/py-cmd.exp: Add test to verify that python commands can
be put in the user-defined category and that the commands appear in
"help user-defined".
* solib.c (update_solib_list): Update the program space's
added_solibs and deleted_solibs fields.
* progspace.h (struct program_space) <added_solibs,
deleted_solibs>: New fields.
(clear_program_space_solib_cache): Declare.
* progspace.c (release_program_space): Call
clear_program_space_solib_cache.
(clear_program_space_solib_cache): New function.
* infrun.c (handle_inferior_event) <TARGET_WAITKIND_LOADED>: Call
bpstat_stop_status. Use handle_solib_event.
* breakpoint.c: Include gdb_regex.h.
(print_solib_event): New function.
(bpstat_print): Use print_solib_event.
(bpstat_stop_status): Add special case for bp_shlib_event.
(handle_solib_event): New function.
(bpstat_what): Use handle_solib_event.
(struct solib_catchpoint): New.
(dtor_catch_solib, insert_catch_solib, remove_catch_solib)
(breakpoint_hit_catch_solib, check_status_catch_solib)
(print_it_catch_solib, print_one_catch_solib)
(print_mention_catch_solib, print_recreate_catch_solib): New
functions.
(catch_solib_breakpoint_ops): New global.
(catch_load_or_unload, catch_load_command_1)
(catch_unload_command_1): New functions.
(internal_bkpt_check_status): Add special case for
bp_shlib_event.
(internal_bkpt_print_it): Use print_solib_event.
(initialize_breakpoint_ops): Initialize
catch_solib_breakpoint_ops.
(_initialize_breakpoint): Register "catch load" and "catch
unload".
* breakpoint.h (handle_solib_event): Declare.
* NEWS: Add entry for "catch load" and "catch unload".
gdb/doc
* gdb.texinfo (Set Catchpoints): Document "catch load" and "catch
unload".
(Files): Mention new catch commands.
(GDB/MI Async Records): Likewise.
gdb/testsuite
* lib/mi-support.exp (mi_expect_stop): Add special case for
solib-event.
* gdb.base/catch-load-so.c: New file.
* gdb.base/catch-load.exp: New file.
* gdb.base/catch-load.c: New file.
* gdb.base/break-interp.exp (reach_1): Update regexp.
* NEWS: Add item.
* symtab.h (compare_filenames_for_search): Declare.
* symtab.c (compare_filenames_for_search): New function.
(iterate_over_some_symtabs): Use it.
* symfile.h (struct quick_symbol_functions)
<map_symtabs_matching_filename>: Change spec.
* psymtab.c (partial_map_symtabs_matching_filename): Use
compare_filenames_for_search. Update for new spec.
* dwarf2read.c (dw2_map_symtabs_matching_filename): Use
compare_filenames_for_search. Update for new spec.
* breakpoint.c (clear_command): Use compare_filenames_for_search.
gdb/doc
* gdb.texinfo (Specify Location): Document relative file name
handling.
gdb/testsuite
* gdb.linespec/linespec.exp: Change some tests to use $decimal.
Add tests for relative directory.
GDB used to search for the frame containing variables in a particular
lexical block starting from the current (top) frame, ignoring any
currently selected frame. It is not clear why this is desirable for
variables that require a frame; why would a user deliberately select
one frame and then expect to see the value of a variable in a more
recent frame? This change causes block_innermost_frame to start
looking from the selected frame, if there is one. It may be
unnecessarily conservative: we use get_selected_frame_if_set rather
than get_selected_frame in order to avoid the side effect of calling
select_frame, which would probably be harmless.
Expression-parsing routines previously made the unwarranted assumption
that all block-qualified variables (written with the GDB extension
<block>::<variable>) are static. As a result, they failed to update
innermost_block, which confused the watch commands about when
variables in watched expressions went out of scope, and also caused
the wrong variables to be watched. This patch also modifies these
routines to treat all local variables the same whether or not they are
block-qualified.
Finally, we add a paragraph to the "Program Variables" section of the texinfo
documentation concerning the use of "::" for accessing non-static variables.
2012-01-11 Paul Hilfinger <hilfingr@adacore.com>
* gdb/blockframe.c (block_innermost_frame): Start search from selected
frame, if present, or otherwise the current frame.
* gdb/c-exp.y (variable): Update innermost_block for
'block COLONCOLON NAME' clause.
* gdb/m2-exp.y (variable): Ditto.
* gdb/objc-exp.y (variable): Ditto.
* gdb/doc/gdb.texinfo (Variables): Document use of :: for non-static
variables.
We now use a different script to perform the update. This patch
updates the procedure in our documentation
gdb/doc/ChangeLog:
* gdbint.texinfo (Start of New Year Procedure): Update
to replace use of copyright.sh by use of copyright.py.
* Makefile.in (SUBDIR_PYTHON_OBS): Add py-finishbreakpoint.o.
(SUBDIR_PYTHON_SRCS): Add python/py-finishbreakpoint.c.
Add build rule for this file.
* infcmd.c (print_return_value): Split to create get_return_value.
(get_return_value): New function based on print_return_value. Handle
case where stop_registers are not set.
* inferior.h (get_return_value): New prototype.
* python/py-breakpoint.c (bppy_pending_object): Make non-static.
(gdbpy_breakpoint_created): Set is_py_finish_bp is necessary.
(struct breakpoint_object): Move to python-internal.h
(BPPY_REQUIRE_VALID): Likewise.
(BPPY_SET_REQUIRE_VALID): Likewise.
(gdbpy_breakpoint_created): Initialize is_finish_bp.
(gdbpy_should_stop): Add pre/post hooks before/after calling stop
method.
* python/python-internal.h (breakpoint_object_type): Add as extern.
(bppy_pending_object): Likewise.
(typedef struct breakpoint_object) Removed.
(struct breakpoint_object): Moved from py-breakpoint.c.
Add field is_finish_bp.
(BPPY_REQUIRE_VALID): Moved from py-breakpoint.c.
(BPPY_SET_REQUIRE_VALID): Likewise.
(frame_object_to_frame_info): New prototype.
(gdbpy_initialize_finishbreakpoints): New prototype.
(bpfinishpy_is_finish_bp): Likewise.
(bpfinishpy_pre_stop_hook): Likewise.
(bpfinishpy_post_stop_hook): Likewise.
* python/py-finishbreakpoint.c: New file.
* python/py-frame.c(frame_object_to_frame_info): Make non-static and
accept PyObject instead of frame_object.
(frapy_is_valid): Don't cast to frame_object.
(frapy_name): Likewise.
(frapy_type): Likewise.
(frapy_unwind_stop_reason): Likewise.
(frapy_pc): Likewise.
(frapy_block): Likewise.
(frapy_function): Likewise.
(frapy_older): Likewise.
(frapy_newer): Likewise.
(frapy_find_sal): Likewise.
(frapy_read_var): Likewise.
(frapy_select): Likewise.
* python/python.c (gdbpy_is_stopped_at_finish_bp): New noop function.
(_initialize_python): Add gdbpy_initialize_finishbreakpoints.
* python/python.h: Include breakpoint.h
(gdbpy_is_stopped_at_finish_bp): New prototype.
doc/
* gdb.texinfo (Finish Breakpoints in Python): New subsection.
(Python API): Add menu entry for Finish Breakpoints.
testsuite/
* Makefile.in (EXECUTABLES): Add py-finish-breakpoint and
py-finish-breakpoint2
(MISCALLANEOUS): Add py-events-shlib.so and py-events-shlib-nodebug.so
* gdb.python/py-breakpoint.exp (mult_line): Define and use variable
instead of line number.
* gdb.python/py-finish-breakpoint.c: New file.
* gdb.python/py-finish-breakpoint.exp: New file.
* gdb.python/py-finish-breakpoint.py: New file.
* gdb.python/py-finish-breakpoint2.cc: New file.
* gdb.python/py-finish-breakpoint2.exp: New file.
* gdb.python/py-finish-breakpoint2.py: New file.
* gdbint.texinfo (Testsuite): Describe KFAIL and XFAIL in Writing
tests.
gdb/testsuite/
* gdb.cp/ptype-cv-cp.exp (ptype v_volatile_const_my_int): Replace KFAIL
by XFAIL.
* gdb.cp/static-method.exp (info addr A::func())
(list static-method.cc:xxx::(anonymous namespace)::A::func)
(list 'static-method.cc:xxx::(anonymous namespace)::A::func')
(list 'static-method.cc':'xxx::(anonymous namespace)::A::func')
(list static-method.cc:'xxx::(anonymous namespace)::A::func'): Likewise.
* gdb.cp/temargs.exp (test value of F in k2_m, test type of F in k3_m)
(test value of F in k3_m): Likewise.
* gdb.python/py-type.exp (python print ttype.template_argument(2)):
Likewise.
* gdb.texinfo (Implementing a Remote Stub): Explain that you
should transfer control to the stub in the startup code instead of
in main. Mention the need to get past the initial breakpoint.
* breakpoint.h (struct tracepoint): New field traceframe_usage.
* breakpoint.c (print_one_breakpoint_location): Identify
tracepoints as such when reporting hit counts, report
trace buffer usage.
(create_tracepoint_from_upload): Copy status info.
* tracepoint.h (struct trace_status): Rename error_desc to stop_desc,
add fields user_name, notes, start_time, stop_time.
(struct uploaded_tp): Add fields hit_count, traceframe_usage.
* tracepoint.c (trace_user): New global.
(trace_notes): New global.
(trace_stop_notes): New global.
(start_tracing): Add argument and trace note handling.
(stop_tracing): Ditto.
(trace_start_command): Add notes argument.
(trace_stop_command): Ditto.
(trace_status_command): Report additional status info.
(trace_status_mi): Similarly.
(trace_save): Update, record tracepoint status.
(set_disconnected_tracing): Call target method directly.
(send_disconnected_tracing_value): Remove.
(set_trace_user): New function.
(set_trace_notes): New function.
(set_trace_stop_notes): New function.
(parse_trace_status): Handle additional status.
(parse_tracepoint_status): New function.
(parse_tracepoint_definition): Call it.
(tfile_get_tracepoint_status): New function.
(init_tfile_ops): Use it.
(_initialize_tracepoint): Add new setshows.
* target.h (struct target_ops): New methods to_get_tracepoint_status
and to_set_trace_notes.
(target_get_tracepoint_status): New macro.
(target_set_trace_notes): New macro.
* target.c (update_current_target): Add new methods.
* remote.c (remote_get_tracepoint_status): New function.
(remote_set_trace_notes): New function.
(init_remote_ops): Add them.
* mi/mi-main.c (mi_cmd_trace_start): Add argument to call.
(mi_cmd_trace_stop): Ditto.
* tracepoint.c (struct tracepoint): New field traceframe_usage.
(tracing_start_time): New global.
(tracing_stop_time): New global.
(tracing_user_name): New global.
(tracing_notes): New global.
(tracing_stop_note): New global.
(cmd_qtstart): Set traceframe_usage, start_time.
(stop_tracing): Set stop_time.
(cmd_qtstatus): Report additional status.
(cmd_qtp): New function.
(handle_tracepoint_query): Call it.
(cmd_qtnotes): New function.
(handle_tracepoint_general_set): Call it.
(get_timestamp): Rename from tsv_get_timestamp.
* gdb.texinfo (Starting and Stopping Trace Experiments): Document
note-related options and variables.
(Tracepoint Packets): Document packet changes.
* gdb.trace/tstatus.exp: New.
* gdb.trace/actions.c: Include string.h.
* gdb.texinfo (JIT Interface): Add documentation on writing and
usind JIT debug info readers.
(Custom Debug Info, Using JIT Debug Info Readers, Writing JIT
Debug Info Readers): New nodes.
Kwok Cheung Yeung <kcy@codesourcery.com>
* NEWS: Document shorter fast tracepoints and qTMinFTPILen packet.
* i386-tdep.c (i386_fast_tracepoint_valid_at): Query target for
the minimum instruction size for fast tracepoints.
* target.h (struct target_ops): Add new method
to_get_min_fast_tracepoint_insn_len.
(target_get_min_fast_tracepoint_insn_len): New.
* target.c (update_current_target): Set up new target operation.
* remote.c (remote_write_bytes_aux): Fix typo.
(remote_get_min_fast_tracepoint_insn_len): New.
(init_remote_ops): Initialize new field.
* gdb.texinfo (Create and Delete Tracepoints): Describe what is
needed to get shorter fast tracepoints.
(Tracepoint Packets): Document new qTMinFTPILen packet.
* linux-x86-low.c (small_jump_insn): New.
(i386_install_fast_tracepoint_jump_pad): Add arguments for
trampoline and error message, build a trampoline and issue a small
jump instruction to it.
(x86_install_fast_tracepoint_jump_pad): Add arguments for
trampoline and error message.
(x86_get_min_fast_tracepoint_insn_len): New.
(the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
* linux-low.h (struct linux_target_ops): Add arguments to
install_fast_tracepoint_jump_pad operation, add new operation.
* linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
arguments.
(linux_get_min_fast_tracepoint_insn_len): New function.
(linux_target_op): Add new operation.
* tracepoint.c (gdb_trampoline_buffer): New IPA variable.
(gdb_trampoline_buffer_end): Ditto.
(gdb_trampoline_buffer_error): Ditto.
(struct ipa_sym_addresses): Add fields for new IPA variables.
(symbol_list): Add entries for new IPA variables.
(struct tracepoint): Add fields to hold the address range of the
trampoline used by the tracepoint.
(trampoline_buffer_head): New static variable.
(trampoline_buffer_tail): Ditto.
(claim_trampoline_space): New function.
(have_fast_tracepoint_trampoline_buffer): New function.
(clone_fast_tracepoint): Fill in trampoline fields of tracepoint
structure.
(install_fast_tracepoint): Ditto, also add error buffer argument.
(cmd_qtminftpilen): New function.
(handle_tracepoint_query): Add response to qTMinFTPILen packet.
(fast_tracepoint_from_trampoline_address): New function.
(fast_tracepoint_collecting): Handle trampoline as part of jump
pad space.
(set_trampoline_buffer_space): New function.
(initialize_tracepoint): Initialize new IPA variables.
* target.h (struct target_ops): Add arguments to
install_fast_tracepoint_jump_pad operation, add new
get_min_fast_tracepoint_insn_len operation.
(target_get_min_fast_tracepoint_insn_len): New.
(install_fast_tracepoint_jump_pad): Add arguments.
* server.h (IPA_BUFSIZ): Define.
* linux-i386-ipa.c: Include extra header files.
(initialize_fast_tracepoint_trampoline_buffer): New function.
(initialize_low_tracepoint): Call it.
* server.h (set_trampoline_buffer_space): Declare.
(claim_trampoline_space): Ditto.
(have_fast_tracepoint_trampoline_buffer): Ditto.
* gdb.trace/ftrace.c: New.
* gdb.trace/ftrace.exp: New.
manual.
(Variables): Don't mention -gdwarf-2. Link to Compilation node.
(Macros): Add a footnote.
(C): Remove paragraph about compiler options.
(C Constants): Mention wide character and string constants.
(C Plus Plus Expressions): Update compiler option advice. Mention
using declarations. Mention ADL. Remove old HP compiler
information.
gdb/
* frame.c (frame_stop_reason_string): Rewrite using
unwind_stop_reasons.def.
* frame.h (enum unwind_stop_reason): Likewise.
* python/py-frame.c (gdbpy_initialize_frames): Likewise.
(gdbpy_frame_stop_reason_string): Use new enum unwind_stop_reason
constants for bound-checking.
* unwind_stop_reasons.def: New file.
* stack.c (backtrace_command_1): Handle UNWIND_FIRST_ERROR as an alias
instead of a distinct value.
doc/
* gdb.texinfo ((Frames In Python): Document
gdb.FRAME_UNWIND_FIRST_ERROR contant.
Fix compatibility with texinfo versions older than 4.12.
* Makefile.in (MAKEINFO): Set to @MAKEINFO@.
(MAKEINFOFLAGS, MAKEINFO_EXTRA_FLAGS, MAKEINFO_CMD): New.
(MAKEHTMLFLAGS): Use MAKEINFO_CMD.
(FLAGS_TO_PASS): Add MAKEINFOFLAGS and MAKEINFO_EXTRA_FLAGS.
* configure: Regenerate.
* configure.ac (MAKEINFO): Find it, from libiberty/configure.ac.
(MAKEINFOFLAGS): Pre-set it to --split-size=5000000.
(MAKEINFO_EXTRA_FLAGS): New test for -DHAVE_MAKEINFO_CLICK.
gdb/doc/
Fix compatibility with texinfo versions older than 4.12.
* Makefile.in (MAKEINFO): Set to @MAKEINFO@.
(MAKEINFOFLAGS, MAKEINFO_EXTRA_FLAGS, MAKEINFO_CMD): New.
(MAKEHTMLFLAGS): Use MAKEINFO_CMD.
(gdb.info, gdbint.info, stabs.info, annotate.info): Use MAKEINFO_CMD.
* gdb.texinfo (Tail Call Frames): Convert @arrow{} to @click, when possible.
Make the conversion conditional on HAVE_MAKEINFO_CLICK, using variables
CALLSEQ1A, CALLSEQ1B, CALLSEQ2A and CALLSEQ2B.
Display @entry parameter values (without references).
* dwarf2expr.c (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset):
New functions.
* dwarf2expr.h (dwarf_block_to_fb_offset, dwarf_block_to_sp_offset):
New declarations.
* dwarf2loc.c (dwarf2_find_location_expression): Support location list
entry record.
(dwarf_entry_parameter_to_value, value_of_dwarf_reg_entry)
(value_of_dwarf_block_entry, locexpr_read_variable_at_entry): New
functions.
(dwarf2_locexpr_funcs): Install locexpr_read_variable_at_entry.
(loclist_read_variable_at_entry): New function.
(dwarf2_loclist_funcs): Install loclist_read_variable_at_entry.
* dwarf2read.c (read_call_site_scope): Support also DW_OP_fbreg in
DW_AT_location, call dwarf_block_to_sp_offset for it.
* frame.h (print_entry_values_no, print_entry_values_only)
(print_entry_values_preferred, print_entry_values_if_needed)
(print_entry_values_both, print_entry_values_compact)
(print_entry_values_default, print_entry_values): New declarations.
(struct frame_arg): New field entry_kind.
(read_frame_arg): New parameter entryargp.
* mi/mi-cmd-stack.c (list_arg_or_local): New gdb_assert for
arg->entry_kind. Optionally print the `@entry' suffix.
(list_args_or_locals): New variable entryarg, initialize it.
Initialize also entry_kind of arg and entryarg. Conditionalize
list_arg_or_local for arg, add list_arg_or_local for entryarg. Call
xfree for entryarg.error.
* stack.c (print_entry_values_no, print_entry_values_only)
(print_entry_values_preferred, print_entry_values_if_needed)
(print_entry_values_both, print_entry_values_compact)
(print_entry_values_default, print_entry_values_choices)
(print_entry_values): New variables.
(print_frame_arg): New gdb_assert for arg->entry_kind. Optionally
print the `@entry' suffix, possibly in combination for
print_entry_values_compact.
(read_frame_arg): New parameter entryargp, new variables entryval,
entryval_error and val_equal. Read in also entryargp, respect
print_entry_values, compare the values using val_equal, fill in also
argp->entry_kind (together with entryargp->entry_kind).
(print_frame_args): New variable entryarg, initialize it.
Conditionalize print_frame_arg for arg, add print_frame_arg for
entryarg. Call xfree for entryarg.error.
(_initialize_stack): Call add_setshow_enum_cmd for `entry-values'.
* symtab.h (struct symbol_computed_ops): New field
read_variable_at_entry.
gdb/doc/
Display @entry parameter values (without references).
* gdb.texinfo (Tail Call Frames): Add anchor. Add self tail call
example.
(Print Settings): New description of set print entry-values and show
print entry-values.
gdb/testsuite/
Display @entry parameter values (without references).
* gdb.arch/amd64-entry-value.cc (locexpr, stacktest, data, data2)
(different, validity, invalid): New functions.
(main): Call them.
* gdb.arch/amd64-entry-value.exp: New breakpoints breakhere_locexpr,
stacktest, breakhere_stacktest, different, breakhere_different,
breakhere_validity and breakhere_invalid.
(entry: bt): Update for @entry.
(entry_locexpr: *, entry_stack: *, entry_equal: *, entry_different: *)
(entry_validity: *, entry_invalid: *): Many new tests.
* gdb.base/break.exp
(run until breakpoint set at small function, optimized file): Accept
also the @entry suffix.
* gdb.mi/Makefile.in (PROGS): Add mi2-amd64-entry-value.
* gdb.mi/mi2-amd64-entry-value.c: New files.
* gdb.mi/mi2-amd64-entry-value.exp: New files.
* infrun.c (disable_randomization): New global variable.
(show_disable_randomization): New function.
(set_disable_randomization): Likewise.
(_initialize_infrun): Install set/show disable-randomization
commands.
* linux-nat.c (disable_randomization): Remove.
(show_disable_randomization): Likewise.
(set_disable_randomization): Likewise.
(_initialize_linux_nat): No longer install set/show
disable-randomization commands here.
(linux_nat_supports_disable_randomization): New function.
(linux_nat_add_target): Install it.
* remote.c (PACKET_QDisableRandomization): New enum value.
(remote_protocol_packets): Support QDisableRandomization.
(_initialize_remote): Likewise.
(remote_supports_disable_randomization): New function.
(init_remote_ops): Install it.
(extended_remote_supports_disable_randomization): New function.
(init_extended_remote_ops): Install it.
(extended_remote_disable_randomization): New function.
(extended_remote_create_inferior_1): Call it.
* target.h (struct target_ops): Add to_supports_disable_randomization.
(target_supports_disable_randomization): Add prototype.
* target.c (target_supports_disable_randomization): New function.
(find_default_supports_disable_randomization): Likewise.
(init_dummy_target): Install it.
doc/
* gdb.texinfo (Starting your Program): "set disable-randomization"
is no longer Linux-specific.
(Remote Configuration): Document "set remote
disable-randomization-packet".
(General Query Packets): Document "QDisableRandomization" packet
and add it to "qSupported" list.
gdbserver/
* configure.ac: Check support for personality routine.
* configure: Regenerate.
* config.in: Likewise.
* linux-low.c: Include <sys/personality.h>.
Define ADDR_NO_RANDOMIZE if necessary.
(linux_create_inferior): Disable address space randomization when
forking inferior, if requested.
(linux_supports_disable_randomization): New function.
(linux_target_ops): Install it.
* server.h (disable_randomization): Declare.
* server.c (disable_randomization): New global variable.
(handle_general_set): Handle QDisableRandomization.
(handle_query): Likewise for qSupported.
(main): Support --disable-randomization and --no-disable-randomization
command line arguments.
* target.h (struct target_ops): Add supports_disable_randomization.
(target_supports_disable_randomization): New macro.
Doug Evans