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.
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.
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.
Code cleanup.
* python/py-auto-load.c (source_section_scripts): New variable back_to.
Turn fclose and xfree calls into make_cleanup_fclose and make_cleanup
with xfree.
(auto_load_objfile_script): Turn fclose into make_cleanup_fclose.
* python/py-breakpoint.c: Include python.h.
* python/py-continueevent.c (create_continue_event_object): Make
static.
* python/py-lazy-string.c (stpy_get_type): Make static.
* python/py-newobjfileevent.c (create_new_objfile_event_object):
Make static.
* python/py-utils.c (unicode_to_target_python_string): Make
static.
* python/py-value.c: Include python.h.
* 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".
* python/py-event.c (event_object_getset): New global.
(event_object_type): Reference it.
* python/py-type.c (field_object_getset): New global.
(field_object_type): Reference it.
* python/python-internal.h (gdb_py_generic_dict): Declare.
* python/py-utils.c (gdb_py_generic_dict): New function.
testsuite/gdb
* gdb.python/py-events.py (exit_handler): Add test for 'dir'.
* gdb.python/py-events.exp: Check 'dir' output.
* gdb.python/py-type.exp (test_fields): Add test for 'dir'.
and fields.name members from char * to const char *. All uses updated.
(struct cplus_struct_type): Change type of fn_fieldlists.name member
from char * to const char *. All uses updated.
(type_name_no_tag): Update.
(lookup_unsigned_typename, lookup_signed_typename): Update.
* gdbtypes.c (type_name_no_tag): Change result type
from char * to const char *. All callers updated.
(lookup_unsigned_typename, lookup_signed_typename): Change type of
name parameter from char * to const char *.
* symtab.h (struct cplus_specific): Change type of demangled_name
member from char * to const char *. All uses updated.
(struct general_symbol_info): Change type of name and
mangled_lang.demangled_name members from char * to const char *.
All uses updated.
(symbol_get_demangled_name, symbol_natural_name): Update.
(symbol_demangled_name, symbol_search_name): Update.
* symtab.c (symbol_get_demangled_name): Change result type
from char * to const char *. All callers updated.
(symbol_natural_name, symbol_demangled_name): Ditto.
(symbol_search_name): Ditto.
(completion_list_add_name): Change type of symname,sym_text,
text,word parameters from char * to const char *.
(completion_list_objc_symbol): Change type of sym_text,
text,word parameters from char * to const char *.
* ada-lang.c (find_struct_field): Change type of name parameter
from char * to const char *.
(encoded_ordered_before): Similarly for N0,N1 parameters.
(old_renaming_is_invisible): Similarly for function_name parameter.
(ada_type_name): Change result type from char * to const char *.
All callers updated.
* ada-lang.h (ada_type_name): Update.
* buildsym.c (hashname): Change type of name parameter
from char * to const char *.
* buildsym.h (hashname): Update.
* dbxread.c (end_psymtab): Change type of include_list parameter
from char ** to const char **.
* dwarf2read.c (determine_prefix): Change result type
from char * to const char *. All callers updated.
* f-lang.c (find_common_for_function): Change type of name, funcname
parameters from char * to const char *.
* f-lang.c (find_common_for_function): Update.
* f-valprint.c (list_all_visible_commons): Change type of funcname
parameters from char * to const char *.
* gdbarch.sh (static_transform_name): Change type of name parameter
and result from char * to const char *.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* i386-sol2-tdep.c (i386_sol2_static_transform_name): Change type
of name parameter from char * to const char *.
* jv-lang.c (java_primitive_type_from_name): Ditto.
(java_demangled_signature_length): Similarly for signature parameter.
(java_demangled_signature_copy): Ditto.
(java_demangle_type_signature): Ditto.
* jv-lang.h (java_primitive_type_from_name): Update.
(java_demangle_type_signature): Update.
* objc-lang.c (specialcmp): Change type of a,b parameters
from char * to const char *.
* p-lang.c (is_pascal_string_type): Change type of arrayname parameter
from char * to const char *. All callers updated.
* p-lang.h (is_pascal_string_type): Update.
* solib-frv.c (find_canonical_descriptor_in_load_object): Change type
of name parameter from char * to const char *.
* sparc-sol2-tdep.c (sparc_sol2_static_transform_name): Ditto.
* utils.c (fprintf_symbol_filtered): Ditto.
* defs.h (fprintf_symbol_filtered): Update.
* sparc-tdep.h (sparc_sol2_static_transform_name): Update.
* stabsread.h (end_psymtab): Update.
* stack.c (find_frame_funname): Change type of funname parameter
from char ** to const char **.
* stack.h (find_frame_funname): Update.
* typeprint.c (type_print): Change type of varstring parameter
from char * to const char *.
* value.h (type_print): Update.
* xcoffread.c (xcoff_start_psymtab): Change type of filename parameter
from char * to const char *. All callers updated.
(xcoff_end_psymtab): Change type of include_list parameter
from char ** to const char **. All callers updated.
(swap_sym): Similarly for name parameter. All callers updated.
* coffread.c (patch_type): Add (char*) cast to xfree parameter.
Use xstrdup.
(process_coff_symbol): Use xstrdup.
* stabsread.c (stabs_method_name_from_physname): Renamed from
update_method_name_from_physname. Change result type from void
to char *. All callers updated.
(read_member_functions): In has_destructor case, store name in objfile
obstack instead of malloc space. In !has_stub case, fix mem leak.
Do not open script filenames twice.
* cli/cli-cmds.c (source_script_from_stream): Pass to
source_python_script also STREAM.
* python/py-auto-load.c (source_section_scripts): Pass to
source_python_script_for_objfile also STREAM.
(auto_load_objfile_script): Pass to source_python_script_for_objfile
also INPUT.
* python/python-internal.h (source_python_script_for_objfile): New
parameter file, rename parameter file to filename.
* python/python.c (python_run_simple_file): Call PyRun_SimpleFile
instead if !_WIN32. Update the function comment.
(source_python_script, source_python_script_for_objfile)
(source_python_script): New parameter file, rename parameter file to
filename. Pass FILENAME to python_run_simple_file.
* python/python.h (source_python_script): New parameter file, rename
parameter file to filename.
... and replace it with call to xsnprintf, following GDB's coding rules.
gdb/ChangeLog:
* py-finishbreakpoint.c (bpfinishpy_init): Replace call to
sprintf by call to xsnprintf.
* 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.
(typy_nonzero): New function.
(typy_values): Rename from typy_fields.
(typy_fields): New function.
(typy_length): Raise exception if not struct, union, or enum type.
(typy_getitem): Ditto.
(typy_has_key): Ditto.
(typy_make_iter): Ditto.
source_script_from_stream if it may have been found on the search path.
* python/py-auto-load.c (source_section_scripts): Pass full path to
source_python_script_for_objfile.
* python/python.c (source_python_script): Delete stream parameter.
All callers updated.
(source_python_script_for_objfile): Ditto.
* python/python-internal.h (source_python_script_for_objfile): Update.
* python/python.h (source_python_script): Update.
testsuite/
* gdb.python/python.exp: Test source -s.
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.
PR python/13331
* python/py-function.c (fnpy_call): Check 'args' is not NULL.
(convert_values_to_python): Return on Python tuple allocation
failure. Return NULL on value conversion error.
* python/py-value.c (value_to_value_object): Remove fetching of
the value if it was lazy.
(valpy_get_is_lazy): New function.
(valpy_fetch_lazy): New function.
Implement basic support for DW_TAG_GNU_call_site.
* block.c: Include gdbtypes.h and exceptions.h.
(call_site_for_pc): New function.
* block.h (call_site_for_pc): New declaration.
* defs.h: Include hashtab.h.
(make_cleanup_htab_delete, core_addr_hash, core_addr_eq): New
declarations.
* dwarf2-frame.c (dwarf2_frame_ctx_funcs): Install
ctx_no_push_dwarf_reg_entry_value.
* dwarf2expr.c (read_uleb128, read_sleb128): Support R as NULL.
(dwarf_block_to_dwarf_reg): New function.
(execute_stack_op) <DW_OP_GNU_entry_value>: Implement it.
(ctx_no_push_dwarf_reg_entry_value): New function.
* dwarf2expr.h (struct dwarf_expr_context_funcs): New field
push_dwarf_reg_entry_value.
(ctx_no_push_dwarf_reg_entry_value, dwarf_block_to_dwarf_reg): New
declarations.
* dwarf2loc.c: Include gdbcmd.h.
(dwarf_expr_ctx_funcs): New forward declaration.
(entry_values_debug, show_entry_values_debug, call_site_to_target_addr)
(dwarf_expr_reg_to_entry_parameter)
(dwarf_expr_push_dwarf_reg_entry_value): New.
(dwarf_expr_ctx_funcs): Install dwarf_expr_push_dwarf_reg_entry_value.
(dwarf2_evaluate_loc_desc_full): Handle NO_ENTRY_VALUE_ERROR.
(needs_dwarf_reg_entry_value): New function.
(needs_frame_ctx_funcs): Install it.
(_initialize_dwarf2loc): New function.
* dwarf2loc.h (entry_values_debug): New declaration.
* dwarf2read.c (struct dwarf2_cu): New field call_site_htab.
(read_call_site_scope): New forward declaration.
(process_full_comp_unit): Copy call_site_htab.
(process_die): Support DW_TAG_GNU_call_site.
(read_call_site_scope): New function.
(dwarf2_get_pc_bounds): Support NULL HIGHPC.
(dwarf_tag_name): Support DW_TAG_GNU_call_site.
(cleanup_htab): Delete.
(write_psymtabs_to_index): Use make_cleanup_htab_delete instead of it.
* exceptions.h (enum errors): New NO_ENTRY_VALUE_ERROR.
* gdb-gdb.py (StructMainTypePrettyPrinter): Support
FIELD_LOC_KIND_DWARF_BLOCK.
* gdbtypes.h (enum field_loc_kind): New entry
FIELD_LOC_KIND_DWARF_BLOCK.
(struct main_type): New loc entry dwarf_block.
(struct call_site, FIELD_DWARF_BLOCK, SET_FIELD_DWARF_BLOCK)
(TYPE_FIELD_DWARF_BLOCK): New.
* python/py-type.c: Include dwarf2loc.h.
(check_types_equal): Support FIELD_LOC_KIND_DWARF_BLOCK. New
internal_error call on unknown FIELD_LOC_KIND.
* symtab.h (struct symtab): New field call_site_htab.
* utils.c (do_htab_delete_cleanup, make_cleanup_htab_delete)
(core_addr_hash, core_addr_eq): New functions.
gdb/testsuite/
Implement basic support for DW_TAG_GNU_call_site.
* gdb.arch/Makefile.in (EXECUTABLES): Add amd64-entry-value.
* gdb.arch/amd64-entry-value.cc: New file.
* gdb.arch/amd64-entry-value.exp: New file.
PR python/12691: Add the inferior to Python exited event
* python/py-exitedevent.c (create_exited_event_object): Add inferior
to exited_event.
* python/py-event.h (emit_exited_event): Likewise
* python/-inferior.c (python_inferior_exit): Likewise
2011-10-04 Kevin Pouget <kevin.pouget@st.com>
PR python/12691: Add the inferior to Python exited event
* gdb.python/py-events.exp: Test the inferior attribute of exited
event with a fork.
* gdb.python/py-events.py: Print inferior number on exit.
* gdb.python/py-events.c: Fork the inferior.
2011-10-04 Kevin Pouget <kevin.pouget@st.com>
PR python/12691: Add the inferior to Python exited event
* gdb.texinfo (Events In Python): Describe exited inferior attribute.
gdb/ChangeLog:
* python/python.c (python_run_simple_file): New function.
(source_python_script, source_python_script_for_objfile):
Replace call to PyRun_SimpleFile by call to
python_run_simple_file.
Handle multiple breakpoint hits in Python interface:
* python/py-bpevent.c (create_breakpoint_event_object): Rename C/Python
variable to breakpoints.
* python/py-stopevent.c (emit_stop_event): Return a Python tuple of
bps instead of single breakpoint. Fix some space typos.
* python/py-stopevent.c (create_breakpoint_event_object): Rename
variable to breakpoints.
testsuite:
* gdb.python/py-events.exp: Set a duplicate breakpoint and check its
presence.
* gdb.python/py-events.py (breakpoint_stop_handler): Browse all the
breakpoint hits.
doc:
* gdb.texinfo (Events In Python): New function documentation:
gdb.BreakpointEvent.breakpoints. Indicate that
gdb.BreakpointEvent.breakpoint is now deprecated.
* findvar.c (read_var_value): Never return NULL, throw an error
instead. Update the function comment. State symbol name in the error
messages.
* python/py-frame.c (frapy_read_var): Remove handling of NULL from
read_var_value.
* stack.c (print_frame_args): Likewise.
* valops.c (value_of_variable): Likewise.
* event-top.h (MAXPROMPTS, struct prompts): Delete.
(set_async_annotation_level, set_async_prompt, pop_prompt)
(push_prompt, new_async_prompt): Delete declarations.
* top.h (get_prompt, set_prompt): Change prototype.
(get_prefix, set_prefix, get_suffix, set_suffix): Delete
declarations.
* top.c (command_loop):
(top_prompt): New global.
(get_prefix, set_prefix, get_suffix, ): Delete.
(get_prompt, set_prompt): Rewrite.
(show_new_async_prompt): Rename to ...
(show_prompt): ... this.
(init_main): Adjust. Don't handle --annotate=2 here.
* event-top.c (new_async_prompt): Delete.
(the_prompts): Delete.
(more_to_come): Make static.
(display_gdb_prompt): Use top_level_prompt() to compute the top
level prompt, and don't notify the before_prompt observers
directly here. Always trick readline into not trying to display
the prompt if sync_execution and displaying the primary prompt.
If displaying a local/secondary prompt, always show it, even if
sync_execution is set.
(change_annotation_level): Delete.
(top_level_prompt): New, based on change_annotation_level.
(push_prompt, pop_prompt): Delete.
(async_disable_stdin): No longer pushes prompt.
(command_line_handler): No longer pushes or pops prompt. If more
input is expected, call display_gdb_prompt with an explicit empty
prompt.
(async_stop_sig): Adjust.
(set_async_annotation_level, set_async_prompt): Delete.
* python/python.c (before_prompt_hook): Adjust.
* top.c: Include interps.h.
(execute_command): If the target can async, but the interpreter is
in sync mode, synchronously wait for the command to finish before
returning.
(execute_command_to_string): Force the interpreter to sync mode.
* infrun.c: Include interps.h.
(fetch_inferior_event): Don't restore the prompt yet if the
interpreter is in sync mode.
* interps.c (interpreter_async): New global.
* interps.h (interpreter_async): Declare.
* inf-loop.c: Include interps.h.
(inferior_event_handler): Don't print the language change or run
breakpoint commands yet if the interpreter in is sync mode.
* main.c (captured_command_loop): Flip the interpreter to async
mode.
* cli/cli-script.c: Include interps.h.
(execute_user_command, while_command, if_command): Force the
interpreter to sync mode.
* python/python.c: Include interps.h.
(python_command, execute_gdb_command): Force the interpreter to
sync mode.
* cp-name-parser.y (struct demangle_info): Remove unused
member PREV.
(d_grab): Likewise.
(allocate_info): Change return type to struct demangle_info *.
Always allocate a new demangle_info.
Remove unused PREV pointer.
(cp_new_demangle_parse_info): New function.
(cp_demangled_name_parse_free): New function.
(do_demangled_name_parse_free_cleanup): New function.
(make_cleanup_cp_demangled_name_parse_free): New function.
(cp_demangled_name_to_comp): Change return type to
struct demangle_parse_info *.
Allocate a new storage for each call.
(main): Update usage for cp_demangled_name_to_comp
API change.
* cp-support.h (struct demangle_parse_info): New structure.
(cp_demangled_name_to_comp): Update API change for
return type.
(cp_new_demangle_parse_info): Declare.
(make_cleanup_cp_demangled_name_parse_free): New declaration.
(cp_demangled_name_parse_free): Declare.
* cp-support.c (cp_canonicalize_string): Update API
change for cp_demangled_name_to_comp.
(mangled_name_to_comp): Likewise.
Return struct demangle_parse_info, too.
(cp_class_name_from_physname): Update mangled_name_to_comp
API change.
(method_name_from_physname): Likewise.
(cp_func_name): Update API change for cp_demangled_name_to_comp.
(cp_remove_params): Likewise.
* python/py-type.c (typy_legacy_template_argument): Likewise.
* cp-support.h (cp_canonicalize_string_no_typedefs): Declare.
(cp_merge_demangle_parse_infos): Declare.
* cp-support.c (ignore_typedefs): New file global.
(copy_string_to_obstack): New function.
(inspect_type): New function.
(replace_typedefs): New function.
(replace_typedefs_qualified_name): New function.
(cp_canonicalize_string_no_typedefs): New function.
* cp-name-parser.y (cp_merge_demangle_parse_infos): New function.
(cp_new_demangle__parse_info): Allocate and initialize the obstack.
* linespec.c (find_methods): Use cp_canonicalize_string_no_typedefs
instead of cp_canonicalize_string.
(find_method): Likewise.
(decode_compound): Before looking up the name, call
cp_canonicalize_string_no_typedefs.
(decode_variable): Likewise.
* python/lib/gdb/__init__.py: Auto-load files in command and
function directories.
* python/python.c (finish_python_initialization): Use
os.path.join.
* python/lib/gdb/command/pretty_printers.py: Self register
command.
* NEWS: Document auto-loading.
2011-08-09 Phil Muldoon <pmuldoon@redhat.com>
* gdb.texinfo (Python): Document command and function
auto-loading.
Implement most breakpoint_ops methods for all breakpoint types,
and move the default handlings to the proper callbacks.
gdb/
* breakpoint.c (update_watchpoint): Always call the breakpoint's
works_in_software_mode method.
(insert_bp_location): Go through breakpoint_ops->insert_location
for software and hardware watchpoints.
(create_internal_breakpoint): Pass bkpt_breakpoint_ops as
breakpoint_ops.
(remove_breakpoint_1): Go through breakpoint_ops->remove_location
for software and hardware watchpoints.
(print_it_typical): Delete.
(print_bp_stop_message): Always call the breakpoint_ops->print_it
method.
(watchpoint_check): Adjust comment.
(bpstat_check_location): Simply always call the breakpoint's
breakpoint_hit method.
(bpstat_stop_status): Always call the breakpoint's check_status
method. Remove special cases for watchpoints and internal event
breakpoints from here (moved to the check_status implementations).
(print_one_breakpoint_location): Assume b->ops is never NULL.
Remove static tracepoint marker id printing from here (moved to
the print_one_detail callback implementation of tracepoints).
(init_bp_location): Assert OPS is never NULL.
(allocate_bp_location): Always call the breakpoint's
allocate_location method, and remove the default code from here.
(free_bp_location): Always call the location's dtor method, and
remove the default code from here.
(init_raw_breakpoint_without_location): Assert OPS is never NULL.
(set_raw_breakpoint_without_location): Add new breakpoint_ops
parameter. Pass it down.
(set_raw_breakpoint): Ditto.
(print_it_catch_fork): Adjust to take a bpstat as argument.
(catch_fork_breakpoint_ops): Install methods.
(print_it_catch_vfork): Adjust to take a bpstat as argument.
(catch_vfork_breakpoint_ops): Install methods.
(dtor_catch_syscall): Call the base dtor.
(print_it_catch_syscall): Adjust to take a bpstat as argument.
(catch_syscall_breakpoint_ops): Install methods.
(dtor_catch_exec): Call the base dtor.
(print_it_catch_exec): Adjust to take a bpstat as argument.
(catch_exec_breakpoint_ops): Install methods.
(hw_breakpoint_used_count, hw_watchpoint_used_count): Always call
the breakpoint's resources_needed method, and remove the default
code from here.
(set_momentary_breakpoint): Pass bkpt_breakpoint_ops as
breakpoint_ops.
(clone_momentary_breakpoint): Clone the original's ops.
(mention): Always call the breakpoint's print_mention method, and
remove the default code from here.
(create_breakpoint_sal): Adjust to pass the ops to
set_raw_breakpoint rather than setting it manually.
(create_breakpoint): Assert ops is never NULL. Adjust to pass the
ops to set_raw_breakpoint_without_location rather than setting it
manually.
(break_command_1): Pass bkpt_breakpoint_ops as breakpoint_ops.
(print_it_ranged_breakpoint): Adjust to take a bpstat as argument.
(ranged_breakpoint_ops): Install methods.
(break_range_command): Adjust to pass the ops to
set_raw_breakpoint rather than setting it manually.
(re_set_watchpoint, breakpoint_hit_watchpoint)
(check_status_watchpoint, resources_needed_watchpoint)
(works_in_software_mode_watchpoint, print_it_watchpoint)
(print_mention_watchpoint, print_recreate_watchpoint): New
functions.
(watchpoint_breakpoint_ops): Install new methods.
(print_it_masked_watchpoint): New function.
(masked_watchpoint_breakpoint_ops): Install new methods.
(watch_command_1): Adjust to pass the right breakpoint_ops to
set_raw_breakpoint_without_location rather than setting it
manually later. Record the current pspace.
(print_it_exception_catchpoint): Adjust to take a bpstat as
argument.
(gnu_v3_exception_catchpoint_ops): Install new methods.
(say_where): New function.
(null_re_set, null_check_status, null_works_in_software_mode)
(null_resources_needed, null_print_one_detail, bp_location_dtor):
New functions.
(bp_location_ops): New global.
(bkpt_dtor, bkpt_allocate_location, bkpt_re_set)
(bkpt_insert_location, bkpt_remove_location, bkpt_breakpoint_hit)
(bkpt_check_status, bkpt_resources_needed)
(bkpt_works_in_software_mode, bkpt_print_it, bkpt_print_mention)
(bkpt_print_recreate): New functions.
(bkpt_breakpoint_ops): New global.
(tracepoint_re_set, tracepoint_insert_location)
(tracepoint_remove_location, tracepoint_breakpoint_hit)
(tracepoint_check_status, tracepoint_works_in_software_mode)
(tracepoint_print_it, tracepoint_print_one_detail)
(tracepoint_print_mention, tracepoint_print_recreate): New
functions.
(tracepoint_breakpoint_ops): New global.
(delete_breakpoint): Always call the breakpoint's dtor method, and
remove the default handling from here.
(breakpoint_re_set_default): Make static.
(breakpoint_re_set_one): Always call the breakpoints re_set
method, and remove the default handling from here.
(trace_command, ftrace_command, strace_command)
(create_tracepoint_from_upload): Pass appropriate breakpoints_ops
to create_breakpoint.
(save_breakpoints): Always call the breakpoint's print_recreate
method, and remove the default handling from here.
* ada-lang.c (dtor_exception): Call the base dtor.
(re_set_exception): Call the base method.
(print_it_exception, print_it_catch_exception): Adjust to take a
bpstat as argument.
(catch_exception_breakpoint_ops): Install methods.
(print_it_catch_exception_unhandled): Adjust to take a bpstat as
argument.
(catch_exception_unhandled_breakpoint_ops): Install methods.
(print_it_catch_assert): Adjust to take a bpstat as argument.
(catch_assert_breakpoint_ops): Install methods.
* breakpoint.h (struct breakpoint_ops): Adjust the print_it method
to take a bpstat as argument.
(enum print_stop_action): Add describing comments to each enum
value.
(breakpoint_re_set_default): Delete declaration.
(null_re_set, null_works_in_software_mode, null_resources_needed)
(null_check_status, null_print_one_detail): Declare.
(bkpt_breakpoint_ops): Declare.
(bkpt_dtor, bkpt_allocate_location, bkpt_re_set)
(bkpt_insert_location, bkpt_remove_location, bkpt_breakpoint_hit)
(bkpt_check_status, bkpt_resources_needed)
(bkpt_works_in_software_mode, bkpt_print_it)
(null_print_one_detail, bkpt_print_mention, bkpt_print_recreate):
Declare.
* mi/mi-cmd-break.c (mi_cmd_break_insert): Adjust to pass
bkpt_breakpoint_ops.
* python/py-breakpoint.c (bppy_init): Ditto.
* event-top.c (cli_command_loop): Use get_prompt, get_suffix,
get_prefix.
(display_gdb_prompt): Likewise.
(change_annotation_level): Likewise.
(push_prompt): Likewise.
(pop_prompt): Likewise.
(handle_stop_sig): Use get_prompt with a level.
* top.c (command_loop): Use get_prompt with a level.
(set_async_annotation_level): Use set_prompt with a level.
(get_prefix): New function.
(set_prefix): Ditto.
(set_suffix): Ditto.
(get_suffix): Ditto.
(get_prompt): Accept a level argument.
(set_prompt): Accept a level argument. Free old prompts. Set
new_async_prompt if level is 0.
(init_main): Use set_prompt with a level. Do not set
new_async_prompt.
* event-top.h (PROMPT, SUFFIX, PREFIX): Move to top.c
* top.h: Declare set_suffix, get_suffix, set_prefix, get_prefix.
Modify set_prompt, get_prompt to account for levels.
* tui/tui-interp.c (tui_command_loop): Use get_prompt with a
level
* python/python.c (before_prompt_hook): Use set_prompt.
* python/py-inferior.c (infpy_dealloc): New function.
(inferior_to_inferior_object): Return a new object, or a
new reference to the existing object.
(find_thread_object): Cleanup references to inferior.
(delete_thread_object): Ditto.
* python/py-infthread.c (create_thread_object): Do not increment
inferior reference count.
"No" for missing scripts.
(info_auto_load_scripts): Tweak "Loaded" column to fit "Missing".
doc/
* gdb.texinfo (Auto-loading): Document printing of missing scripts.
* python/py-auto-load.c (struct auto_load_pspace_info): New member
script_not_found_warning_printed.
(init_loaded_scripts_info): Renamed from create_loaded_scripts_hash,
all callers updated. Initialize script_not_found_warning_printed.
(get_auto_load_pspace_data_for_loading): New function.
(maybe_add_script): New function.
(source_section_scripts): Simplify. Only print one warning regardless
of the number of auto-load scripts not found.
(clear_section_scripts): Clear script_not_found_warning_printed.
(auto_load_objfile_script): Record script in hash table.
(count_matching_scripts): New function.
(maybe_print_script): Renamed from maybe_print_section_script, all
callers updated. Rewrite to use ui_out_*.
(info_auto_load_scripts): Renamed from
maintenance_print_section_scripts, all callers updated.
(gdbpy_initialize_auto_load): "maintenance print section-scripts"
renamed as "info auto-load-scripts".
doc/
* gdb.texinfo (Auto-loading): Document "info auto-load-scripts".
testsuite/
* gdb.python/py-objfile-script.exp: New file.
* gdb.python/py-objfile-script.c: New file.
* gdb.python/py-objfile-script-gdb.py: New file.
* testsuite/gdb.python/py-section-script.exp: Test
"info auto-load-scripts".
Put prototype declaration on same line as return type.
* objc-exp.y: Ditto.
* p-exp.y: Ditto.
* python/py-stopevent.h: Ditto.
For long function names, split parameters to allow function name
on same line as return type.
* solib-pa64.c: Ditto.
* varobj.c: Ditto.
* varobj.h: Ditto.
For long function declaration, use single line.
* hppa-tdep.h: Ditto.
* inferior.h: Ditto.
* gdb.texinfo (Breakpoints In Python): Add description and
example
of Python stop function operation.
2010-03-14 Phil Muldoon <pmuldoon@redhat.com>
* gdb.python/py-breakpoint.exp: Add Python stop operations
tests.
2011-03-14 Phil Muldoon <pmuldoon@redhat.com>
* python/python.h: Declare gdbpy_should_stop and
gdbpy_breakpoint_has_py_cond.
* python/python.c: Add python.h to includes. Remove
python.h from
HAVE_PYTHON definition
(gdbpy_should_stop): New dummy function.
(gdbpy_breakpoint_has_py_cond): New dummy function.
* python/py-breakpoint.c (bppy_init): Rewrite to allow
sub-classing capabilities.
(gdbpy_should_stop): New function.
(gdbpy_breakpoint_has_py_cond): New function.
(local_setattro): New function.
* breakpoint.c (condition_command): Add check for Python
'stop'
operation.
(bpstat_check_breakpoint_conditions): Execute Python
'stop'
operation function as part of stop/continue tests.
gdb/
* value.h (value_bytes_available): Declare.
(mark_value_bytes_unavailable): Declare.
* value.c (struct range): New struct.
(range_s): New typedef.
(ranges_overlap): New function.
(range_lessthan): New function.
(ranges_contain_p): New function.
(struct value) <unavailable>: New field.
(value_bytes_available): New function.
(mark_value_bytes_unavailable): New function.
(require_not_optimized_out): Constify parameter.
(require_available): New function.
(value_contents_all, value_contents): Require all bytes be
available.
(value_free): Free `unavailable'.
(value_copy): Copy `unavailable'.
* valprint.h (val_print_unavailable): Declare.
* valprint.c (valprint_check_validity): Rename `offset' parameter
to `embedded_offset'. If printing a scalar, check whether the
value chunk is available.
(val_print_unavailable): New.
(val_print_scalar_formatted): Check whether the value is
available.
* python/py-prettyprint.c (apply_val_pretty_printer): Refuse
pretty-printing unavailable values.
2011-02-04 Sami Wagiaalla <swagiaal@redhat.com>
* gdb.python/py-evthreads.c: New file.
* gdb.python/py-evthreads.exp: New file.
* gdb.python/py-events.py: New file.
* gdb.python/py-events.exp: New file.
* gdb.python/py-events.c: New file.
2011-02-04 Sami Wagiaalla <swagiaal@redhat.com>
Oguz Kayral <oguzkayral@gmail.com>
* python/py-inferior.c (python_on_normal_stop): New function.
(python_on_resume): New function.
(python_inferior_exit): New function.
(gdbpy_initialize_inferior): Add normal_stop, target_resumed, and
inferior_exit observers.
* python/py-evtregistry.c: New file.
* python/py-threadevent.c : New file.
* python/py-event.c: New file.
* python/py-evts.c: New file.
* python/py-continueevent.c: New file.
* python/py-bpevent.c: New file.
* python/py-signalevent.c: New file.
* python/py-exetiedevent.c: New file.
* python/py-breakpoint.c (gdbpy_breakpoint_from_bpstats): New function.
Move struct breakpoint_object from here...
* python/python-internal.h: ... to here.
* python/py-event.h: New file.
* python/py-events.h: New file.
* Makefile.in (SUBDIR_PYTHON_OBS): Add py-breakpointstopevent.o,
py-continueevent.o, py-event.o, py-eventregistry.o, py-events.o,
py-exitedevent.o, py-signalstopevent.o, and py-stopevent.o.
(SUBDIR_PYTHON_SRCS): Add py-breakpointstopevent.c,
py-continueevent.c, py-event.c, py-eventregistry.c, py-events.c,
py-exitedevent.c, py-signalstopevent.c, and py-stopevent.c.
Add build rules for all the above.
* python/python.c (execute_gdb_command): Call
prevent_dont_repeat.
* top.c (suppress_dont_repeat): New global.
(dont_repeat): Use it.
(prevent_dont_repeat): New function.
* command.h (prevent_dont_repeat): Declare.
This makes several adjustements to the configure python-config.py
scripts to deal with the differences between a Unix install of Python
and a Windows install of Python (as downloaded from the Python website).
Differences:
- The Python executable is directly in the python prefix directory
as opposed to inside the bin/ subdirectory.
- The name of the python library is does not have a dot in the version
number: On Unix, we have libpython2.7, while on Windows, it's
libpython27. So the regexp extracting the python version from
the Python lib filename had to be adjusted slightly.
Also, the tests checking the name of the libpython had to be
adjusted to allow for that.
- There are no link options following the -lpython<version> switch
on Windows, but the regexp extracting the python version was
using it as a delimiter. It had to be removed.
- python-config.py does not work on Windows, mostly because
some sysconfig variables are missing. They are not necessary
so the script was adapted to skip them if not defined.
- The paths returned by python-config.py follow the Windows filename
convention in terms of the directory separator, and this is causing
trouble when the build environment is cygwin (while the compiler
and Python are MinGW). We could have fixed that in the configure
script, but it felt simpler to do so in python-config.py
gdb/ChangeLog:
* configure.ac: Add handling of Python distribution on Windows.
* python-config.py: If the LIBS, SYSLIBS, LIBPL and/or LINKFORSHARED
sysconfig variables are not defined, then do not use them.
On Windows, if LIBPL is not defined, then use prefix + '/libs'
instead. On Windows, return all paths using forward-slashes
rather than backslashes.
This is preparation work for being able to build GDB with Python
support on MinGW.
So far, the "python<version>" subdirectory needs to be specified
when including a Python header file. In order to do that, we have
some special configury that tweaks the include path returned by
python-config.py such that the use of the subdirectory in the include
is necessary. This was done in order to protect ourselves from
possible filename conflicts, since some of the filenames chosen by
Python were a little generic.
The problem is that this cannot work with a standard Python install
on MinGW systems. On such systems, the .h files are located in
<python_prefix>/include. So, in preparation for allowing us to build
GDB on MinGW with Python support enabled, this patch changes the
requirement to provide the "python<version>" subdirectory in the
include directive.
The positive consequence is that we no longer need to have a set
of #include directives for each version of Python, since the include
directive is now the same for all versions of Python. However, the
downside is that we are losing the level of protection we were trying
to achieve by forcing the subdirectory in the include directive.
In order to reduce a bit the consequences of a possible conflict,
this patch also changes the location where the -I/path/to/python
switch goes, to be last in the list (suggested by Doug Evans).
One last change is the fact that we are now including Python.h
and all other Python include headers using angle brackets rather
than double-quotes. This fixes a problem on case-insensitive
systems where #include "Python.h" causes our gdb/python/python.h
header to be included instead of Python's <Python.h> header.
gdb/ChangeLog:
* configure.ac: Remove fallback behavior for building
against Python. Remove tweaking of Python include path.
Add PYTHON_CPPFLAGS and PYTHON_LIBS substitution.
(AC_TRY_LIBPYTHON): Adjust program used in linking test.
If link is successful, set PYTHON_CPPFLAGS and PYTHON_LIBS.
Always restore CPPFLAGS and LIBS after linking test.
* configure: Regenerated.
* Makefile.in (INTERNAL_CPPFLAGS): Add @PYTHON_CPPFLAGS@.
(INSTALLED_LIBS, CLIBS): Add @PYTHON_LIBS@.
* python/python-internal.h: Adjust includes of Python .h files.
PR python/12212
* python/py-inferior.c (find_thread_object): Check if PIDGET
returns 0.
2010-11-23 Phil Muldoon <pmuldoon@redhat.com>
PR python/12212
* gdb.python/python.exp: Check that selected_thread raises an
error when no inferior is loaded.
* python/py-breakpoint.c (BPPY_REQUIRE_VALID): Check if bp is
NULL.
(BPPY_SET_REQUIRE_VALID): Ditto.
(bpnum_is_valid): Delete function.
(bppy_get_visibility): New function.
(bppy_new): Parse for, and validate internal keyword. Pass
internal keyword to breakpoint or watchpoint functions.
(build_bp_list): New function.
(gdbpy_breakpoints): Rewrite. Use build_bp_list and
iterate_over_breakpoints.
(gdbpy_breakpoint_created): Rewrite. Do not store breakpoints in a
look-aside vector.
(gdbpy_breakpoint_deleted): Rewrite, defer breakpoint management
to internal breakpoint chain.
* breakpoint.c (set_breakpoint_number): New function.
(breakpoint_1): Check if breakpoint number is more than zero.
(set_raw_breakpoint_without_location): Set py_bp_object to NULL.
(create_breakpoint_sal): Take a new parameter called internal.
Call set_breakpoint_number with internal parameter. Do not
mention internal breakpoints. All callers updated.
(create_breakpoint): Ditto.
(create_breakpoints_sal): Ditto.
(watch_command_1): Ditto.
(watch_command_wrapper): Take a new parameter called internal.
All callers updated.
(rwatch_command_wrapper): Ditto.
(awatch_command_wrapper): Ditto.
(save_breakpoints): Update breakpoint save condition check.
(iterate_over_breakpoints): New function.
* breakpoint.h: Add conditional python includes. Add py_bp_object
and comment to struct breakpoint. Update all callers.
* defs.h: Add PyObject definition for GDB builds without Python.
2010-11-11 Phil Muldoon <pmuldoon@redhat.com>
* gdb.texinfo (Breakpoints In Python): Document "internal"
parameter, and visible attribute.
2010-11-11 Phil Muldoon <pmuldoon@redhat.com>
* gdb.python/py-breakpoint.exp: Add internal watchpoint and
breakpoint tests.
enable pretty-printer, disable pretty-printer.
* NEWS: Mention them.
* data-directory/Makefile.in (PYTHON_FILES): Add gdb/printing.py,
gdb/command/__init__.py, gdb/command/pretty_printers.py.
* python/lib/gdb/__init__.py: Install pretty-printer commands.
* python/lib/gdb/printing.py: New file.
* python/lib/gdb/command/__init__.py: New file.
* python/lib/gdb/command/pretty_printers.py: New file.
doc/
* gdb.texinfo (Pretty Printing): Expand into three sections,
introduction, example, and commands.
(Python API): Delete section Disabling Pretty-Printers, merge into
Selecting Pretty-Printers.
(Writing a Pretty-Printer): New section. Move the pretty-printer
example here, and reformat to match python coding style. Add a second
example using the gdb.printing module.
(Python modules): Add gdb.printing.
testsuite/
* gdb.python/py-pp-maint.c: New file.
* gdb.python/py-pp-maint.exp: New file.
* gdb.python/py-pp-maint.py: New file.
(gdb_init): Add a comment regarding initialize_all_files.
Call finish_python_initialization at the end.
* python/python.h (finish_python_initialization): Declare.
* python/python.c (finish_python_initialization): New function.
(_initialize_python): Move python-implemented initialization there
and call it.
(GdbMethods): Use #ifdef HAVE_PYTHON for consistency.
There were two types of errors, mostly compiler warnings:
1. _FILE_OFFSET_BITS being redefined in pyconfig.h;
This is a problem we're familiar with, having seen similar
issues on GNU/Linux systems. I used a similar solution.
2. GCC 4.5 complains that calls to PyEval_InitThreads and
PyEval_ReleaseLock have no effect. This is because our Python
is built without thread support, leading us to use the dummy
#define in python-internal.h which just gets replaced by `0'.
Since this function returns void (checked versions 2.4 and 2.7),
I simply removed the 0.
gdb/ChangeLog:
python/python-internal.h (_FILE_OFFSET_BITS): Undefine.
(PyEval_InitThreads): Remove duplicate. Define as nothing.
(PyEval_ReleaseLock): Define as nothing.
* python/py-breakpoint.c (bppy_set_condition): New comment.
* python/py-cmd.c (cmdpy_function): Call also gdbpy_print_stack for
failed PyUnicode_Decode.
(cmdpy_completer): Skip element for failed
python_string_to_host_string.
(cmdpy_init): Return -1 on failed python_string_to_host_string.
* python/py-frame.c (frapy_read_var): Extend the function comment.
* python/py-function.c (fnpy_init): Return -1 on failed
python_string_to_host_string.
* python/py-inferior.c (infpy_read_memory, infpy_write_memory): Extend
the function comment.
(infpy_search_memory): Extend the function comment. Remove the
PyErr_SetString call on already set error state.
* python/py-param.c (set_parameter_value): Extend the function
comment. Return -1 on failed python_string_to_host_string, twice.
(set_attr): Extend the function comment.
(compute_enum_values): Extend the function comment. New variable
back_to. Protect self->enumeration by BACK_TO cleanups. Return 0 on
failed python_string_to_host_string.
(get_doc_string): Call gdbpy_print_stack on failed
python_string_to_host_string.
(parmpy_init): Extend the function comment.
* python/py-prettyprint.c (pretty_print_one_value): Likewise.
(gdbpy_get_display_hint, print_children): Call gdbpy_print_stack on
failed python_string_to_host_string.
* python/py-value.c (valpy_new, valpy_getitem, valpy_call)
(valpy_binop, valpy_richcompare): Extend the function comment.
* python/python.c
(struct python_env) <error_type, error_value, error_traceback>: New
fields.
(restore_python_env): Handle PyErr_Occurred. Call PyErr_Restore.
(ensure_python_env): Call PyErr_Fetch.
* varobj.c (update_dynamic_varobj_children): Call gdbpy_print_stack on
failed convert_value_from_python.
(value_get_print_value): Call gdbpy_print_stack on failed
python_string_to_target_python_string.
gdb/testsuite/
* gdb.python/py-error.exp: New file.
* gdb.python/py-error.py: New file.
* Makefile.in (XML_SYSCALL_DIR, XML_SYSCALL_FILES): Moved to
data-directory/Makefile.in.
(SUBDIRS): Add data-directory.
(all): Remove xml-syscall-copy dependency.
(xml-syscall-copy): Moved to data-directory/Makefile.in as
stamp-syscalls.
(xml-syscall-install): Moved to data-directory/Makefile.in as
install-syscalls.
(install-only): Remove xml-syscall-install dependency.
(all-data-directory): New rule.
(data-directory/Makefile): New rule.
* configure.ac (AC_OUTPUT): Add data-directory/Makefile.
* configure: Regenerate.
* data-directory/Makefile.in: New file.
* python/lib/gdb/__init__.py: New file.
testsuite/
* gdb.base/catch-syscall.exp (do_syscall_tests): Update location
of syscall staging area.
Fix printing parameters of inlined functions.
* ada-lang.c (is_known_support_routine)
(ada_unhandled_exception_name_addr_from_raise): Provide NULL parameter
for find_frame_funname.
* python/py-frame.c (frapy_name): Likewise.
* stack.c (find_frame_funname): New parameter funcp. Update the
function comment. Fill it in.
(print_frame): New variable func. Initialize it by
find_frame_funname. Print arguments only if FUNC is not NULL. Use
FUNC as the parameter of print_args_stub.
* stack.h (find_frame_funname): New parameter funcp. Remove the
function declaration comment.
gdb/testsuite/
Fix printing parameters of inlined functions.
* gdb.dwarf2/dw2-inline-param.exp: New file.
* gdb.dwarf2/dw2-inline-param-main.c: New file.
* gdb.dwarf2/dw2-inline-param.S: New file.
* breakpoint.c (save_breakpoints): Use RETURN_MASK_ALL.
* cli-out.c: Include vec.h.
(cli_field_fmt, cli_spaces, cli_text, cli_message, cli_flush): New
variable stream, initialize it, use it.
(cli_redirect): New function comment. Replace the stream and
original_stream fields by the new streams field. Remove the
original_stream != NULL conditional, assert error on NULL instead.
(out_field_fmt, field_separator): New variable stream, initialize it, use it.
(cli_out_data_ctor): Assert non-NULL stream. Replace the stream and
original_stream fields by the new streams field.
(cli_out_set_stream): Replace the stream field by the new streams
field.
* cli-out.h: Include vec.h.
(ui_filep): New typedef, call DEF_VEC_P for it.
(struct cli_ui_out_data): Replace the stream and original_stream
fields by the new streams field.
* cli/cli-logging.c (set_logging_redirect): Call ui_out_redirect with
NULL first. Extend the comment.
(handle_redirections): Call ui_out_redirect with output.
* python/py-breakpoint.c (bppy_get_commands): Move ui_out_redirect
calls outside of the TRY_CATCH block.
gdb/testsuite/
* gdb.base/ui-redirect.exp: New file.
2010-08-25 Sami Wagiaalla <swagiaal@redhat.com>
* psymtab.c (add_psymbol_to_bcache): Remove 'static' from
'static partial_symbol psymbol'.
(psymbol_hash): New function.
(psymbol_compare): New function.
* bcache.c (hash_continue): New.
(hash): Use hash_continue.
* bcache.c: Add hash_function and compare_function
pointers to bcache struct.
(bcache_full): Use bcache->hash_function, and
bcache->compare_function.
(bcache_compare): New function.
(bcache_xmalloc): Take hash_function and
compare_function arguments and initialize the
bcach's pointers.
Updated comment.
* objfiles.c (allocate_objfile): Updated.
* symfile.c (reread_symbols): Updated.
* python/py-type.c (typy_richcompare): Updated.
(gdbpy_event_fds): Change type to `struct serial *' a array from
int array.
(gdbpy_run_events): Change parameters. Use serial_readchar in
place of read.
(gdbpy_post_event): Use serial_write in place of write.
(gdbpy_initialize_events): Use serial_pipe instead of pipe, and
serial_async in place of add_file_handler.
PR python/11060:
* python/py-type.c (typy_legacy_template_argument): New function,
extracted from typy_template_argument.
(typy_template_argument): Use TYPE_TEMPLATE_ARGUMENT. Return a
value when needed.
gdb/testsuite
PR python/11060:
* gdb.python/py-type.c (Temargs): New template.
(temvar): New variable.
* gdb.python/py-type.exp (test_template): New proc.
* python/py-value.c (valpy_call): New Function.
2010-07-27 Phil Muldoon <pmuldoon@redhat.com>
* gdb.python/py-value.exp (test_inferior_function_call): New function.
* gdb.python/py-value.c (func1): New function.
(func2): Likewise.
2010-07-27 Phil Muldoon <pmuldoon@redhat.com>
* gdb.texinfo (Values From Inferior): Add value inferior function
call description.
This is just a copy of the Python 2.7 version of python-config.py.
Tested with versions 2.5 and 2.6. It's nearly identical to the
previous version, except it's written in a more pythonic way,
so it should be fine for 2.4 as well.
gdb/ChangeLog:
* python/python-config.py: Resync with Python 2.7 version of this
script.
The debugger fails to build when configure with --python-python=<path>
where <path> is a non-system location. The reason is a warning made
fatal due to the definition of _XOPEN_SOURCE inside pyconfig.h. This
is exactly the same problem as with _POSIX_C_SOURCE, handled in
python-internal.h as follow:
| /* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE
| if it sees _GNU_SOURCE (which config.h will define).
| pyconfig.h defines _POSIX_C_SOURCE to a different value than
| /usr/include/features.h does causing compilation to fail.
| To work around this, undef _POSIX_C_SOURCE before we include Python.h. */
| #undef _POSIX_C_SOURCE
This patch fixes this problem the same way.
2010-06-30 Joel Brobecker <brobecker@adacore.com>
* python/python-internal.h (_XOPEN_SOURCE): Undefine before
including Python.h.
Python scripts to be used by GDB can be stored in that directory,
and will be automatically found by the interpreter when importing them.
This patch also sets up <gdb_pythondir>/gdb as the directory where gdb
submodules can be stored. For now, there is nothing there, but it can
now be added easily without further code changes.
gdb/ChangeLog:
2010-06-24 Joel Brobecker <brobecker@adacore.com>
* python/python.c (_initialize_python): Add new "constant"
PYTHONDIR in gdb module. Insert this path at the head of
sys.path. Set gdb.__path__ to gdb.PYTHONDIR + '/gdb' and
exec its __init__.py script if it exists in that directory.
* acinclude.m4 (GDB_AC_DEFINE_RELOCATABLE): New function.
(GDB_AC_WITH_DIR): Call it.
* configure.ac: Define WITH_PYTHON_PATH if we can find the
python installation directory.
* config.in: Regenerate.
* configure: Regenerate.
* defs.h (python_libdir): Declare.
* main.c (python_libdir): Define.
(captured_main): Initialize python_libdir.
* python/python.c (_initialize_python): #ifdef WITH_PYTHON_PATH,
call Py_SetProgramName to make sure python can find its libraries
and modules.
* NEWS: Document them.
* python/py-cmd.c (cmdpy_function): Don't print a traceback if
the exception is gdb.GdbError. Print a second traceback if there's
an error computing the error message.
(gdbpy_string_to_argv): New function.
* python/py-utils.c (gdbpy_obj_to_string): New function.
(gdbpy_exception_to_string): New function.
* python/python-internal.h (gdbpy_string_to_argv): Declare.
(gdbpy_obj_to_string, gdbpy_exception_to_string): Declare.
(gdbpy_gdberror_exc): Declare.
* python/python.c (gdbpy_gdberror_exc): New global.
(_initialize_python): Initialize gdbpy_gdberror_exc and create
gdb.GdbError.
(GdbMethods): Add string_to_argv.
doc/
* gdb.texinfo (Exception Handling): Document gdb.GdbError.
(Commands In Python): Document gdb.string_to_argv.
testsuite/
* gdb.python/py-cmd.exp: Add tests for gdb.GdbError and
gdb.string_to_argv.
* python/py-auto-load.c: White space.
* python/py-block.c: White space.
* python/py-breakpoint.c: White space.
* python/py-cmd.c: White space.
* python/py-function.c: White space.
* python/py-lazy-string.c: White space.
* python/py-objfile.c: White space.
* python/py-param.c: White space.
* python/py-prettyprint.c: White space.
* python/py-progspace.c: White space.
* python/py-symtab.c: White space.
* python/python.c: White space.
* python/py-type.c: White space.
* python/py-utils.c: White space.
* python/py-value.c: White space.
Tom Tromey <tromey@redhat.com>
Thiago Jung Bauermann <bauerman@br.ibm.com>
* Makefile.in (SUBDIR_PYTHON_OBS): Add py-parameter.
(SUBDIR_PYTHON_SRCS): Likewise.
(py-parameter.o): New rule.
* python/py-parameter.c: New file.
* python/python-internal.h (gdbpy_initialize_parameter)
(gdbpy_parameter, gdbpy_parameter_value)
(gdbpy_parse_command_name): Declare.
* python/py-cmd.c (parse_command_name): Rename to
gdbpy_parse_command_name.
(gdbpy_parse_command_name): Accept a starting list parameter and
use over cmdlist.
(cmdpy_init): Use gdbpy_parse_command_name.
* python/python.c (parameter_to_python): Rename to
gdbpy_parameter_to_python. Accept enum var_types and value.
(gdbpy_parameter): Use gdbpy_parameter_value.
(_initialize_python): Call gdbpy_initialize_parameters.
2010-04-29 Phil Muldoon <pmuldoon@redhat.com>
* gdb.python/py-param.exp: New File.
2010-04-29 Phil Muldoon <pmuldoon@redhat.com>
Tom Tromey <tromey@redhat.com>
Thiago Jung Bauermann <bauerman@br.ibm.com>
* gdb.texinfo (Parameters In Python): New Node.
PR python/11381
* python/py-prettyprint.c (pretty_print_one_value): Test for
Py_None.
(print_string_repr): Test for Py_None. Set flags accordingly.
Return value depending on return type.
(print_children): Take a value indicating whether data was printed
before this function was called. Alter output accordingly.
(apply_val_pretty_printer): Capture return value from
print_string_repr and pass to print_children.
2010-04-14 Phil Muldoon <pmuldoon@redhat.com>
* gdb.python/py-prettyprint.py (NoStringContainerPrinter): New printer.
* gdb.python/py-prettyprint.c: Add justchildren struct, typedefs.
* gdb.python/py-prettyprint.exp: New test for to_string returning None.
* gdb.python/py-mi.exp: New test for to_string returning None.
2010-04-14 Phil Muldoon <pmuldoon@redhat.com>
* gdb.texinfo (Pretty Printing): Document behaviour when to_string
returns None.
Jan Kratochvil
Siva Chandra Reddy
Tom Tromey
Pedro Alves
Doug Evans
Joel Brobecker
Kevin Pouget
Phil Muldoon
Paul Koning
Keith Seitz
Eli Zaretskii
Tristan Gingold
Vladimir Prus
Pierre Muller
Michael Snyder
Hui Zhu
Sami Wagiaalla
Marc Khouzam
Ken Werner