* linux-nat.c (linux_nat_wait): Adjust.

[thirdparty/binutils-gdb.git] / gdb / ChangeLog

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	* linux-nat.c (linux_nat_wait): Adjust.
	(linux_nat_pid_to_str): Adjust.  Remove call to thread_db_init.
	* linux-nat.h (thread_db_init): Delete declaration.
	* linux-thread-db.c (target_beneath): Delete.
	(thread_db_init): Delete.
	(thread_db_detach): Use find_target_beneath.
	(thread_db_wait): Adjust interface.  Use find_target_beneath.
	(thread_db_mourn_inferior): Use find_target_beneath.
	(thread_db_can_async_p, thread_db_is_async_p, thread_db_async)
	(thread_db_async_mask): Delete.
	(thread_db_pid_to_str): Adjust interface.  Use
	find_target_beneath.
	(thread_db_get_thread_local_address): Adjust interface.  Use
	find_target_beneath.
	(init_thread_db_ops): Delete references to delete functions.
	* target.c (update_current_target): Don't inherit or default
	to_wait.  Don't inherit to_pid_to_str and
	to_get_thread_local_address.
	(target_translate_tls_address): Look for a pushed target that
	implements to_get_thread_local_address, and use it instead of
	checking for target_get_thread_local_address_p.
	(target_wait, target_pid_to_str): Reimplement as functions.
	(dummy_pid_to_str): New.
	(init_dummy_target): Register it.
	(debug_to_wait): Delete.
	* target.h (struct target_ops): Make to_wait, to_pid_to_str and
	to_get_thread_local_address accept a pointer to struct target_ops.
	(target_wait): Delete macro, and declare as function.
	(target_pid_to_str): Likewise.
	(target_get_thread_local_address)
	(target_get_thread_local_address_p): Delete.
	(noprocess): Add NORETURN and ATTR_NORETURN tags.
	* inf-ptrace.c (inf_ptrace_wait): Adjust.
	(inf_ptrace_pid_to_str): New.
	(inf_ptrace_target): Use inf_ptrace_pid_to_str.
	* aix-thread.c (aix_thread_wait, aix_thread_pid_to_str): Adjust.
	* bsd-kvm.c (bsd_kvm_pid_to_str): Adjust.
	* bsd-uthread.c (bsd_uthread_wait, bsd_uthread_pid_to_str):
	Adjust.
	* corelow.c (core_pid_to_str): Adjust.
	* darwin-nat.c (darwin_wait, darwin_pid_to_str): Adjust.
	* dec-thread.c (dec_thread_wait, dec_thread_pid_to_str): Adjust.
	* gnu-nat.c (gnu_wait, gnu_pid_to_str): Adjust.
	* go32-nat.c (go32_wait, go32_pid_to_str): Adjust.
	* hpux-thread.c (hpux_thread_wait): Adjust.
	* inf-ttrace.c (inf_ttrace_wait, inf_ttrace_pid_to_str): Adjust.
	* monitor.c (monitor_wait, monitor_pid_to_str): Adjust.
	* nto-procfs.c (procfs_wait, procfs_pid_to_str): Adjust.
	* procfs.c (procfs_pid_to_str): Adjust.
	* remote-m32r-sdi.c (m32r_wait, m32r_pid_to_str): Adjust.
	* remote-mips.c (mips_wait): Adjust.
	* remote-sim.c (gdbsim_wait, gdbsim_pid_to_str): Adjust.
	* remote.c (remote_wait, remote_pid_to_str)
	(remote_get_thread_local_address): Adjust.
	* rs6000-nat.c (rs6000_wait): Adjust.
	* sol-thread.c (procfs_pid_to_str): Adjust declaration.
	(sol_thread_wait, solaris_pid_to_str): Adjust.
	* spu-linux-nat.c (spu_child_wait): Adjust.
	* windows-nat.c (windows_wait, windows_pid_to_str): Adjust.

2009-02-06  Tom Tromey  <tromey@redhat.com>

	* Makefile.in (SUBDIR_PYTHON_OBS): Add python-cmd.o.
	(SUBDIR_PYTHON_SRCS): Add python-cmd.c.
	(python-cmd.o): New target.
	* cli/cli-decode.c (set_cmd_completer): Add self parameter to
	completer prototype.
	(add_cmd): Initialize destroyer member of cmd_list_element. Use
	make_symbol_completion_list_fn as completer.
	(delete_cmd): Call destroyer if one is set.
	* cli/cli-decode.h (cmd_list_element): Add cmd parameter to
	completer member.  Add destroyer member.
	(set_cmd_completer): Add self parameter to
	completer prototype.
	* command.h (set_cmd_completer): Add cmd parameter to
	completer prototype.
	* completer.c (noop_completer, filename_completer,
	location_completer, expression_completer, command_completer): Adapt
	to new completer prototype.
	(complete_line_internal): Pass new parameter to completer function.
	* completer.h (noop_completer, filename_completer,
	location_completer, expression_completer, command_completer): Adapt
	prototypes to new completer prototype.
	* interps.c (interpreter_completer): Adapt to new completer
	prototype.
	* python/python-cmd.c: New file.
	* python/python-internal.h (gdbpy_initialize_commands): Add
	prototype.
	(gdbpy_doc_cst): Add forward declaration.
	* python/python.c (gdbpy_doc_cst): Declare.
	(_initialize_python): Call gdbpy_initialize_commands.  Initialize
	gdbpy_doc_cst.
	* symtab.c (make_symbol_completion_list_fn): New function.
	* symtab.h (make_symbol_completion_list_fn): Add prototype.

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	* target.c (target_get_osdata): Check for equal or higher than
	process_stratum, not dummy_stratum.

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	* remote.c (extended_remote_can_run): Delete.
	(init_remote_ops): Don't register it.
	* target.c (target_get_osdata): Don't check for target_can_run.
	Instead any target that has already been pushed, otherwise
	fallback to the default run target.

2009-02-06  Pedro Alves  <pedro@codesourcery.com>

	* target.c (target_create_inferior, target_detach)
	(target_mourn_inferior, target_attach, target_close): Do target
	debug output.
	(debug_to_attach, debug_to_detach, debug_to_create_inferior)
	(debug_to_mourn_inferior, debug_to_close): Delete.
	(setup_target_debug): Adjust.

2009-02-05  Pedro Alves  <pedro@codesourcery.com>

	* target.h (target_stopped_data_address_p): Delete declaration,
	and don't define as macro.
	* target.c (target_stopped_data_address_p): Delete.

2009-02-05  Thiago Jung Bauermann  <bauerman@br.ibm.com>
	    Tom Tromey  <tromey@redhat.com>

	* python/python-utils.c (target_string_to_unicode): New function.
	* python/python-internal.h (target_string_to_unicode): New prototype.
	* python/python-value.c (valpy_string): New function.
	(value_object_methods): Add `string' entry.

2009-02-05  Pedro Alves  <pedro@codesourcery.com>

	* target.h (target_tid_to_str): Delete.
	* thread.c (print_thread_info, thread_apply_all_command)
	(thread_apply_command, thread_command, do_captured_thread_select):
	Use target_pid_to_str instead of target_tid_to_str.
	* linux-fork.c (delete_fork_command): Likewise.

2009-02-05  Pedro Alves  <pedro@codesourcery.com>

	* frame.c (has_stack_frames): Make public.
	(get_prev_frame): Don't allow a NULL this_frame anymore.
	* frame.h (has_stack_frames): Declare.
	* varobj.c (find_frame_addr_in_frame_chain): Don't ever pass NULL
	to get_prev_frame, instead start at get_current_frame.
	(varobj_create): Check has_stack_frames before getting any frame;
	eliminate one usage of deprecated_safe_get_selected_frame.

2009-02-05  Tom Tromey  <tromey@redhat.com>
	    Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* python/python.c (GdbMethods): Move to bottom of file.
	(get_parameter, execute_gdb_command, gdbpy_write,
	gdbpy_flush): Remove forward declarations.
	(eval_python_from_control_command): Fix error checking of function
	PyRun_SimpleString.  Fix error string.
	(python_command): Likewise.
	(execute_gdb_command): Added from_tty argument.

2009-02-05  Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* language.h (language_dfn): Add la_get_string member.
	(LA_GET_STRING): New macro.
	(default_get_string): New prototype.
	* language.c (default_get_string): New function.
	(unknown_language_defn, auto_language_defn, local_language_defn): Use
	default_get_string for la_get_string.
	* c-lang.c (c_get_string): New function.
	(c_language_defn, cplus_language_defn, asm_language_defn): Use
	c_get_string for la_get_string.
	(minimal_language_defn): Likewise
	* ada-lang.c (ada_language_defn): Likewise.
	* f-lang.c (f_language_defn): Use default_get_string for
	la_get_string.
	* jv-lang.c (java_language_defn): Likewise.
	* m2-lang.c (m2_language_defn): Likewise.
	* objc-lang.c (objc_language_defn): Likewise.
	* p-lang.c (p_language_defn): Likewise.
	* scm-lang.c (scm_language_defn): Likewise.
	* typeprint.c (type_to_string): New function.
	* value.h (type_to_string): New prototype.
	* valprint.c (val_print_string): Factor out code for reading string
	from the inferior into its own function.  Put 2 spaces after period
	in comments.
	(read_string): New function.
	* valprint.h (read_string): New prototype.

2009-01-07  Pierre Muller  <muller@ics.u-strasbg.fr>
	    Tom Tromey  <tromey@redhat.com>

	PR breakpoints/8079:
	* breakpoint.c (print_one_breakpoint): Use exp_string field
	to display expression of watchpoints.
	(mention): Likewise.
	(watch_command_1): Remove trailing whitespace from expression.
	* printcmd.c (struct display) <exp_string>: New field.
	(display_command): Set exp_string.
	(free_display): Free exp_string.
	(clear_displays): Use free_display.
	(do_one_display): Print exp_string.
	(display_info): Likewise.

2009-02-04  Tom Tromey  <tromey@redhat.com>
	    Thiago Jung Bauermann  <bauerman@br.ibm.com>
	    Phil Muldoon  <pmuldoon@redhat.com>

	* python/python-internal.h (gdbpy_get_value_from_history): Rename
	prototype to gdbpy_history.
	(gdbpy_is_string): Declare.
	(python_string_to_host_string): Declare.
	* python/python-utils.c (gdbpy_is_string): New function.
	(unicode_to_encoded_string): New function.
	(unicode_to_target_string): Use it.
	(python_string_to_host_string): New function.
	* python/python-value.c (valpy_address): New function.
	(convert_value_from_python): Use gdbpy_is_string.  Change to throw
	Python exception instead of a GDB exception on error.  Properly check
	Python booleans.
	(valpy_getitem): Convert field name to host string.  Handle array
	accesses.  Adapt to new behaviour of convert_value_from_python.
	(valpy_new): Adapt to new behaviour of convert_value_from_python.
	(enum valpy_opcode) <VALPY_LSH, VALPY_RSH, VALPY_BITAND,
	VALPY_BITXOR, VALPY_BITOR>: New constants.
	(valpy_binop): Update.  Adapt to new behaviour of
	convert_value_from_python.
	(valpy_invert): New function.
	(valpy_lsh): Likewise.
	(valpy_rsh): Likewise.
	(valpy_and): Likewise.
	(valpy_or): Likewise.
	(valpy_xor): Likewise.
	(valpy_richcompare): Call convert_value_from_python instead of doing
	conversions itself.
	(is_intlike, valpy_int, valpy_long, valpy_float): New functions.
	(gdbpy_get_value_from_history): Rename
	function to gdbpy_history.
	(gdbpy_initialize_values): Don't set tp_new.
	(value_object_type): Add valpy_new.
	(value_object_methods): Add `address' entry.
	(value_object_as_number): Update for new methods.
	* python/python.c (GdbMethods): Rename entry from
	`get_value_from_history' to `history'.

2009-02-04  Jerome Guitton  <guitton@adacore.com>

	* ada-lang.c (ada_template_to_fixed_record_type_1): Check size
	of type to guard against a crash.

2009-02-04  Jerome Guitton  <guitton@adacore.com>

	* value.c (value_from_contents_and_address): Always return
	a lval_memory value, even if address is null.

2009-02-04  Tristan Gingold  <gingold@adacore.com>

	* i386-darwin-tdep.c (i386_darwin_sigcontext_addr): New function.
	(amd64_darwin_sigcontext_addr): Ditto.
	(darwin_dwarf_signal_frame_p): Ditto.
	(i386_darwin_init_abi): Handle signal frames, use the const for
	sc_num_regs.
	(x86_darwin_init_abi_64): Ditto.

2009-02-04  Tristan Gingold  <gingold@adacore.com>

	* i386-tdep.c (i386_sigtramp_p): Make it public.
	* i386-tdep.h (i386_sigtramp_p): Declare.

2009-02-04  Tristan Gingold  <gingold@adacore.com>

	* machoread.c (macho_symfile_read): Read minsymtab also from
	shared libraries.
	(macho_symfile_read): Try to read dwarf2 frame info from main
	object file, but not from OSO files.
	(macho_symfile_offsets): Update section names for latest BFD
	changes.
	* i386-darwin-tdep.c (i386_darwin_init_abi): Call set_solib_ops.
	(x86_darwin_init_abi_64): Ditto.
	* solib-darwin.c: New file.
	* solib-darwin.h: New file.
	* configure.tgt: Add solib.o solib-darwin.o for Darwin.

2009-02-04  Tristan Gingold  <gingold@adacore.com>

	* solist.h (struct target_so_ops): Comment fallback behavior for
	operation same.

2009-02-03  Tom Tromey  <tromey@redhat.com>

	* completer.c (add_struct_fields): Check type_name against NULL
	before use.

2009-02-03  Joel Brobecker  <brobecker@adacore.com>

	* MAINTAINERS: Update Elena's email address.

2009-02-02  Joel Brobecker  <brobecker@adacore.com>

	* breakpoint (update_watchpoint): Minor comment adjustment.

2009-02-02  Tom Tromey  <tromey@redhat.com>

	PR gdb/9594:
	* completer.c (count_struct_fields): Count method names.
	(add_struct_fields): Add matching method names.

2009-02-02  Doug Evans  <dje@google.com>

	* configure.ac (gdbkt): Check both no_tcl/no_tk first, before
	doing any further tcl/tk configury.  Don't configure gdbtk if
	tcl or tk check fails.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

2009-02-02  Tom Tromey  <tromey@redhat.com>

	PR exp/9059:
	* valops.c (find_overload_match): Follow typedefs before taking
	address of object argument.

2009-02-01  Doug Evans  <dje@google.com>

	* target.h (target_waitstatus_to_string): Declare.
	* target.c (target_waitstatus_to_string): New function.  Copied from
	debug_to_wait.  Add missing entries for TARGET_WAITKIND_SYSCALL_ENTRY,
	TARGET_WAITKIND_SYSCALL_RETURN, TARGET_WAITKIND_IGNORE,
	TARGET_WAITKIND_NO_HISTORY.
	(debug_to_wait): Call it.
	* infrun.c (wait_for_inferior): If debug_infrun, print result of
	target_wait.
	(fetch_inferior_event): Ditto.

2009-01-30  Tom Tromey  <tromey@redhat.com>

	* Makefile.in (HFILES_NO_SRCDIR): Remove i386-cygwin-tdep.h.

2009-01-30  Vladimir Prus  <vladimir@codesourcery.com>

	PR 8145.
	* thread.c (do_captured_list_thread_ids): Report the current
	thread id.

2009-01-30  Vladimir Prus  <vladimir@codesourcery.com>

	* breakpoint.c (create_breakpoint, create_breakpoints)
	(break_command_really, set_breakpoint): New parameter enabled.
	(create_breakpoint, break_command_really): Make breakpoint
	disabled if so requested.
	* breakpoint.h (set_breakpoint): New parameter enabled.
	* mi/mi-cmd-break.c (mi_cmd_break_insert): Handle the -d option.

2009-01-28  Doug Evans  <dje@google.com>

	* amd64-tdep.h (amd64_displaced_step_copy_insn): Declare.
	(amd64_displaced_step_fixup): Declare.
	* amd64-tdep.c: #include opcode/i386.h, dis-asm.h.
	(amd64_arch_regmap): Move out of amd64_analyze_stack_align
	and make static global.
	(amd64_arch_regmap_len): New static global.
	(amd64_arch_reg_to_regnum): New function.
	(struct amd64_insn): New struct.
	(struct displaced_step_closure): New struct.
	(onebyte_has_modrm,twobyte_has_modrm): New static globals.
	(rex_prefix_p,skip_prefixes)
	(amd64_insn_length_fprintf,amd64_insn_length_init_dis)
	(amd64_insn_length,amd64_get_unused_input_int_reg)
	(amd64_get_insn_details,fixup_riprel,fixup_displaced_copy)
	(amd64_displaced_step_copy_insn)
	(amd64_absolute_jmp_p,amd64_absolute_call_p,amd64_ret_p)
	(amd64_call_p,amd64_breakpoint_p,amd64_syscall_p)
	(amd64_displaced_step_fixup): New functions.
	* amd64-linux-tdep.c: #include arch-utils.h.
	(amd64_linux_init_abi): Install displaced stepping support.

2009-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
	    Jerome Guitton  <guitton@adacore.com>

	* configure, config.in: Regenerated.
	* configure.ac: Add --with-system-gdbinit.
	* main.c (get_init_files): New.
	(captured_main): Use get_init_files.  Load system gdbinit before
	$HOME/.gdbinit.
	(print_gdb_help): Print location of init files.

2009-01-28  Pedro Alves  <pedro@codesourcery.com>

	* corefile.c (generic_search): Delete disabled code.
	* gdbcore.h (generic_search): Delete declaration.

2009-01-26  Pedro Alves  <pedro@codesourcery.com>

	* linux-nat.c (linux_child_follow_fork): Copy attach_flag from the
	parent to the child.
	* inf-ttrace.c (inf_ttrace_follow_fork): Likewise.
	* inf-ptrace.c (inf_ptrace_follow_fork): Likewise.  Use
	remove_breakpoints to remove breakpoints from the parent.

2009-01-26  Pedro Alves  <pedro@codesourcery.com>

	PR backtrace/9458, PR backtrace/8864:
	* frame.c (create_new_frame): Update the frame's cached PC before
	finding its unwinder.  Use frame_id_build to build the new frame's
	id.
	* stack.c (parse_frame_specification_1): Correct setting ``addrs''
	array values from the ``args'' array values.

2009-01-26  Pedro Alves  <pedro@codesourcery.com>

	* gdbtypes.c (alloc_type, alloc_type_instance, create_range_type)
	(create_array_type, create_set_type, init_flags_type)
	(copy_type_recursive): Replace pairs of calls to XALLOC and memset
	with a call to XZALLOC or XCALLOC, and pairs of calls to
	obstack_alloc and memset with a call to OBSTACK_ZALLOC.

2009-01-26  Pedro Alves  <pedro@codesourcery.com>

	Add "maint set|show internal-error|internal-warning quit|corefile
	ask|yes|no" commands.

	PR gdb/7580:
	* utils.c (internal_problem_ask, internal_problem_yes)
	(internal_problem_no, internal_problem_modes): New.
	(struct internal_problem): Remove FIXME.  Make should_quit and
	should_dump_core types to char *.
	(internal_vproblem, internal_error_problem)
	(internal_warning_problem): Adjust.
	(set_internal_problem_cmd, show_internal_problem_cmd): New dummy
	functions.
	(add_internal_problem_command): New.
	(_initialize_utils): New.

2009-01-25  Pedro Alves  <pedro@codesourcery.com>

	* infcmd.c (program_info): Use paddress instead of casting stop_pc
	to unsigned long.

2009-01-24  Pedro Alves  <pedro@codesourcery.com>

	* infrun.c (normal_stop): Don't call
	deprecated_update_frame_pc_hack.
	* frame.c (deprecated_update_frame_pc_hack)
	(deprecated_update_frame_base_hack): Delete, and ...
	(create_new_frame): ... inline here.
	* frame.h (deprecated_update_frame_pc_hack)
	(deprecated_update_frame_base_hack): Delete declarations.

2009-01-23  Pedro Alves  <pedro@codesourcery.com>

	* cli/cli-decode.c (add_setshow_zuinteger_cmd): New.
	* cli/cli-setshow.c (do_setshow_command): Handle it.
	* command.h (enum var_types): Add var_zuinteger.
	(add_setshow_zuinteger_cmd): Declare.

	* valprint.c (_initialize_valprint): Change the set input-radix
	and set output-radix commands to zuinteger type.

2009-01-23  Pedro Alves  <pedro@codesourcery.com>

	PR gdb/9664:
	* infrun.c (normal_stop): Tag threads as stopped, and run the
	hook-stop before printing the stack frame.

2009-01-22  Pedro Alves  <pedro@codesourcery.com>

	PR c++/9631:
	* gnu-v3-abi.c (gnuv3_baseclass_offset): Call check_typedef on
	vbasetype.

2009-01-20  Kazu Hirata  <kazu@codesourcery.com>

	* gdb/procfs.c (info_mappings_callback): Cast map->pr_size to
	unsigned long.

2009-01-20  Daniel Jacobowitz  <dan@codesourcery.com>

	PR gdb/9346
	* infcmd.c (signal_command): Do not specify a resume PC.

2009-01-19  Doug Evans  <dje@google.com>

	* dummy-frame.c (dummy_frame): Replace regcache member with
	caller_state.
	(dummy_frame_push): Replace caller_regcache arg with caller_state.
	All callers updated.
	(remove_dummy_frame,pop_dummy_frame,lookup_dummy_frame): New fns.
	(dummy_frame_pop): Rewrite.  Verify requested frame is in the
	dummy frame stack.  Restore program state.
	(cleanup_dummy_frames): Rewrite.
	(dummy_frame_sniffer): Update.  Make static.
	* dummy-frame.h (regcache,frame_info): Delete forward decls.
	(inferior_thread_state): New forward decl.
	(dummy_frame_push): Update prototype.
	* frame.c (frame_pop): dummy_frame_pop now does all the work for
	DUMMY_FRAMEs.
	* infcall.c (breakpoint_auto_delete_contents): Delete.
	(get_function_name,run_inferior_call): New fns.
	(call_function_by_hand): Simplify by moving some code to
	get_function_name, run_inferior_call.  Inferior function call wrapped
	in TRY_CATCH so there's less need for cleanups and all exits from
	proceed are handled similarily.  Detect program exit.
	Detect program stopping in a different thread.
	Make error messages more consistent.
	* inferior.h (inferior_thread_state): Declare (opaque type).
	(save_inferior_thread_state,restore_inferior_thread_state,
	make_cleanup_restore_inferior_thread_state,
	discard_inferior_thread_state, get_inferior_thread_state_regcache):
	Declare.
	(save_inferior_status): Update prototype.
	* infrun.c: (normal_stop): When stopped for the completion of an
	inferior function call, verify the expected stack frame kind.
	(inferior_thread_state): New struct.
	(save_inferior_thread_state,restore_inferior_thread_state,
	do_restore_inferior_thread_state_cleanup,
	make_cleanup_restore_inferior_thread_state,
	discard_inferior_thread_state,
	get_inferior_thread_state_regcache): New functions.
	(inferior_status): Move stop_signal, stop_pc, registers to
	inferior_thread_state.  Remove restore_stack_info.
	(save_inferior_status): Remove arg restore_stack_info.
	All callers updated.  Remove saving of state now saved by
	save_inferior_thread_state.
	(restore_inferior_status): Remove restoration of state now done by
	restore_inferior_thread_state.
	(discard_inferior_status): Remove freeing of registers, now done by
	discard_inferior_thread_state.

2009-01-18  Pedro Alves  <pedro@codesourcery.com>

	* tui/tui-disasm.c (tui_vertical_disassem_scroll): Scroll one line
	at a time, times NUM_TO_SCROLL.
	* tui/tui-winsource.c (tui_horizontal_source_scroll): Don't try to
	fetch the selected frame if there is no stack.

2009-01-18  Pedro Alves  <pedro@codesourcery.com>

	PR gdb/9747:
	* gdbthread.h (finish_thread_state, finish_thread_state_cleanup):
	Declare.
	* thread.c (finish_thread_state, finish_thread_state_cleanup): New.
	* infrun.c (wait_for_inferior, fetch_inferior_event): If an error
	is thrown while handling an event, finish the thread state.
	(normal_stop): Use finish_thread_state cleanup.
	* infcmd.c (run_command_1): If an error is thrown while starting
	the inferior, finish the thread state.

2009-01-18  Pedro Alves  <pedro@codesourcery.com>

	* tui/tui-winsource.c (tui_update_breakpoint_info): In asm layout,
	skip breakpoints without a location (pending breakpoints).

2009-01-18  Pedro Alves  <pedro@codesourcery.com>

	PR build/9186:
	* hppa-hpux-tdep.c (hppa_hpux_write_pc): Remove 'return'.

2009-01-18  Nick Roberts  <nickrob@snap.net.nz>

	* thread.c (thread_command): Move call to annotate_thread_changed
	to...
	(do_captured_thread_select): ... here, to avoid printing an
	annotation if the thread change generates an exception.

2009-01-16  Joel Brobecker  <brobecker@adacore.com>

	* NEWS: Document x86_64/MinGW as a new native configuration.

2009-01-16  Joel Brobecker  <brobecker@adacore.com>

	* NEWS: Move the documentation of "info os processes" to
	the appropriate section (documenting the new commands).

2009-01-15  Doug Evans  <dje@google.com>

	* target.h (target_signal_to_string): Make return type const char *.
	(target_signal_to_name): Ditto.
	(target_signal_from_name): Make arg const char *.
	* infrun.c (sig_print_info): Update.
	* signals/signals.c (signals): Make array and struct members const.
	(target_signal_to_string): Make return type const char *.
	(target_signal_to_name): Ditto.
	(target_signal_from_name): Make arg const char *.

2009-01-15  Ulrich Weigand  <uweigand@de.ibm.com>
	    Tristan Gingold  <gingold@adacore.com>

	* solist.h (struct target_so_ops): New member bfd_open.
	(solib_find): Add prototype.
	(solib_bfd_fopen): Add prototype.
	* solib.c (solib_find, solib_bfd_fopen): New functions, extracted
	from solib_bfd_open.
	(solib_bfd_open): Use ops->bfd_open override if present.  Call
	solib_find and solib_bfd_open otherwise.

	* objfiles.h (OBJF_KEEPBFD): New define.
	* objfiles.c (free_objfile): Do not close BFD if OBJF_KEEPBFD
	objfile flag is set.
	* solib.c (symbol_add_stub): Do not allocate second BFD for
	shared library; use OBJF_KEEPBFD flag on solib objfile.

2009-01-15  Ulrich Weigand  <uweigand@de.ibm.com>

	* frame.c (get_frame_arch): Abort if called with NULL this_frame.

2009-01-15  Ulrich Weigand  <uweigand@de.ibm.com>

	* value.h (address_of_variable): Add prototype.
	(locate_var_value): Remove prototype.

	* findvar.c (read_var_value): Do not attempt to default frame
	to selected frame.
	(locate_var_value): Remove function.
	* valops.c (value_of_variable): Retrieve selected frame for
	symbols that require a frame when called with NULL block.
	* valops.c (address_of_variable): New function.

	* eval.c (evaluate_subexp_for_address): Call address_of_variable
	instead of calling locate_var_value.
	(evaluate_subexp_with_coercion): Likewise.

2009-01-14  Daniel Jacobowitz  <dan@codesourcery.com>

	* NEWS: Document "define" for prefixed commands.
	* cli/cli-cmds.c (show_user): Update calls to show_user_1.  Call
	show_user_1 for prefix commands.
	* cli/cli-decode.c (help_cmd_list): Recurse for "help user-defined".
	* cli/cli-script.c (validate_comname): Rewrite to handle prefix
	commands.  Return the containing command list.
	(define_command, document_command): Update to handle prefix commands.
	(show_user_1): Add prefix and name arguments.  Handle prefix
	commands.
	* cli/cli-script.h (show_user_1): Update prototype.

2009-01-14  Kai Tietz  <kai.tietz@onevision.com>

	* mingw-ser.c (console_select_thread): Add return to make
	compiler happy.
	(pipe_select_thread): Likewise.
	(file_select_thread): Likewise.

2009-01-14  Pedro Alves  <pedro@codesourcery.com>

	* mi/mi-main.c (mi_cmd_execute): Clean up parenthesis mess from
	previous change.

2009-01-14  Pedro Alves  <pedro@codesourcery.com>

	* remote.c (extended_remote_mourn_1): Invalidate our notion of
	current general thread.

2009-01-14  Pedro Alves  <pedro@codesourcery.com>

	* mi/mi-main.c (mi_cmd_execute): Also allow -list-thread-groups
	without a live selected thread.

2009-01-14  Joel Brobecker  <brobecker@adacore.com>

	Update the copyright notice of some of the files I missed
	in the previous copyright update.

2009-01-14  Joel Brobecker  <brobecker@adacore.com>

	* windows-nat.c (handle_unload_dll): Use %p to print the DLL
	base address instead of casting it to DWORD.

2009-01-13  Ulrich Weigand  <uweigand@de.ibm.com>

	* dwarf2loc.c (dwarf2_evaluate_loc_desc): Do not call get_frame_arch
	for NULL frame pointers.

2009-01-13  Mark Kettenis  <kettenis@gnu.org>

	* utils.c (host_address_to_string): Reimplement in a way that
	avoids the cast of the address to long.

2009-01-13  Joel Brobecker  <brobecker@adacore.com>

	* mdebugread.c (parse_symbol): Save the symbol private data
	using SYMBOL_VALUE_BYTES instead of SYMBOL_VALUE.
	(psymtab_to_symtab_1): Likewise.
	(parse_procedure): Declare variable "e" only in the scope
	where it is used. Extract the symbol private data using
	SYMBOL_VALUE_BYTES.

2009-01-13  Jim Blandy  <jimb@codesourcery.com>

	Abstract out common code for copying value locations.

	* value.h (set_value_component_location): New declaration.
	* value.c (set_value_component_location): New function.
	(value_primitive_field): Use it.
	* valarith.c (value_subscript, value_subscripted_rvalue): Same.
	* valops.c (search_struct_field, value_slice): Same.
	* ada-lang.c (coerce_unspec_val_to_type)
	(ada_value_primitive_packed_val): Same.

2009-01-13  Joel Brobecker  <brobecker@adacore.com>

	* MAINTAINERS (GLOBAL MAINTAINERS): Add Tom Tromey.

2009-01-12  Christopher Faylor  <me+cygwin@cgf.cx>

	* amd64-windows-nat.c Rename gdb-specific win32_* to windows_*
	throughout.
	* i386-cygwin-tdep.c: Ditto.
	* i386-windows-nat.c: Ditto.
	* windows-nat.h: Ditto.
	* windows-tdep.c: Ditto.
	* windows-tdep.h: Ditto.
	* windows-nat.c: Ditto.
	(cygwin_load_start): Redefine as CORE_ADDR.
	(cygwin_load_end): Ditto.
	(windows_make_so): Coerce result of address arithmetic to to uintptr_t
	before coercing to CORE_ADDR to avoid a compiler warning.
	(handle_exception): Define addr as CORE_ADDR and coerce
	ExceptionAddress to uintptr_t before assigining to avoid a compiler
	warning.
	* config/djgpp/fnchange.lst: Add mappings for recently renamed windows
	files.

2009-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Fix linking with --enable-targets=all:
	* Makefile.in (ALL_TARGET_OBS): Add windows-tdep.o.
	(HFILES_NO_SRCDIR): Add windows-tdep.h.
	(ALLDEPFILES): Add windows-tdep.c.

2009-01-11  Christ Faylor  <me.gdb@cgf.cx>

	* win32-nat.h: Delete.
	* windows-nat.h: Rename from win32-nat.h.
	* win32-nat.c: Delete.
	* windows-nat.c: Rename from win32-nat.c.
	* win32-termcap.c: Delete.
	* windows-termcap.c: Rename from win32-termcap.c.
	* amd64-windows-nat.c: Handle rename from win32-nat.h -> windows-nat.h.
	* configure.ac: Handle rename from win32-termcap.c ->
	windows-termcap.c.
	* configure: Regenerate.
	* gdb_curses.h: Change comment to reflect rename from win32-termcap.c
	-> windows-termcap.c.
	* i386-cygwin-tdep.c: Handle rename from win32-tdep.h ->
	windows-tdep.h.
	* i386-windows-nat.c: Refect rename from win32-nat.h -> windows-nat.h.
	* windows-nat.c: Ditto.  Also reflect rename from from win32-tdep.h ->
	windows-tdep.h.
	(win32_make_so): Handle cygwin compiler warning due to change of
	load_addr from DWORD to LPVOID.
	(handle_load_dll): Use %p in format string to properly print address
	and avoid a compiler warning.
	(DEBUG_EXCEPTION_SIMPLE): Ditto.
	(handle_exception): Ditto.
	* windows-tdep.c: Handle rename from win32-tdep.h -> windows-tdep.h.
	* config/i386/cygwin.mh: Handle rename from win32-nat.o ->
	windows-nat.o.
	* config/i386/mingw.mh: Ditto.
	* config/i386/mingw64.mh: Ditto.

2009-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* f-typeprint.c (f_type_print_varspec_suffix): Convert the autovariable
	arrayprint_recurse_level to a parameter.  Update all the callers.  New
	comment at autovariables.

2009-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* gdbtypes.c (make_qualified_type, replace_type): Reformat to the GNU
	coding style.

2009-01-11  Joel Brobecker  <brobecker@adacore.com>

	* target.c (target_xfer_partial): Use host_address_to_string to
	print the address of readbuf and writebuf. Cast the address of
	elements inside the myaddr buffer into intptr_t.
	(deprecated_debug_xfer_memory): Use paddress to print memaddr.
	Cast the address of elements inside the myaddr buffer into
	intptr_t.

2009-01-11  Joel Brobecker  <brobecker@adacore.com>

	* amd64-windows-nat.c, amd64-windows-tdep.c: New files.
	* config/i386/mingw64.mh, config/i386/nm-cygwin64.h: New files.
	* configure.host, configure.tgt: Add handling for x86_64/windows.
	* config/djgpp/fnchange.lst: Add entries for amd64-windows-nat.c
	and amd64-windows-tdep.c.

2009-01-11  Joel Brobecker  <brobecker@adacore.com>

	* win32-tdep.h, win32-tdep.c: New files.
	* i386-cygwin-tdep.h: Delete.
	* i386-cygwin-tdep.c: Include win32-tdep.h instead of
	i386-cygwin-tdep.h.
	(win32_xfer_shared_library): Delete.  Moved to win32-tdep.c.
	* win32-nat.c: Likewise.
	* configure.tgt: Add win32-tdep.o to the list of target object
	files for i386-cygwin and i386-mingw targets.

2009-01-11  Joel Brobecker  <brobecker@adacore.com>

	* win32-nat.h: New file.
	* win32-nat.c (mappings): Initialize to NULL.
	(win32_set_context_register_offsets): New function.
	* i386-windows-nat.c: New file.
	(mappings): Moved here from win32-nat.c.
	(_initialize_i386_windows_nat): New function.
	* config/i386/mingw.mh (NATDEPFILES): Add i386-windows-nat.o.
	* config/i386/cygwin.mh (NATDEPFILES): Likewise.

2009-01-09  Andreas Schwab  <schwab@suse.de>

	* Makefile.in (init.c): Set LANG/LC_ALL to C, not c.

2009-01-09  Daniel Jacobowitz  <dan@codesourcery.com>

	* gdbtypes.c (append_composite_type_field): Correct the location of
	appended fields.

2009-01-09  Pedro Alves  <pedro@codesourcery.com>

	* defs.h (deprecated_error_hook): Delete declaration.
	* interps.c (clear_interpreter_hooks): Adjust.
	* remote-sim.c (gdb_os_error): Don't try to call
	deprecated_error_hook.  No need to call exit anymore.
	* top.c (deprecated_error_hook): Delete.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* arch-utils.c (gdbarch_update_p): Use host_address_to_string
	to print the address of the gdbarch pointer.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* gdbarch.sh: Fix all the compilation errors on amd64-windows
	due to casting a pointer to a long when printing a function
	address. Instead, use host_address_to_string to convert our
	address to a string.
	* gdbarch.c: Regenerate.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* event-top.c (async_disconnect, async_stop_sig): use "raise"
	instead of "kill" to raise a signal.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* win32-nat.c (get_module_name): Change the type of parameter
	"base_address" to LPVOID.  Remove unnecessary cast.
	(struct lm_info): Change type of load_addr to LPVOID.
	(win32_make_so): Change the type of parameter "load_addr"
	to LPVOID.  Remove some unnecessary casts.
	(handle_unload_dll): Change the type of "lpBaseOfDll" to LPVOID.
	(win32_xfer_shared_libraries): Add missing cast.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* win32-nat.c (has_detach_ability, set_process_privilege):
	Cast the result of GetProcAddress to (void *) to avoid
	a compilation warning.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* win32-nat.c (CONTEXT_EXTENDED_REGISTERS): Define to 0 if not
	already defined.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* win32-nat.c (get_image_name, win32_xfer_memory): Fix type
	definition of local variable "done".
	(info_w32_command, handle_exception): Remove unnecessary cast.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* win32-nat.c (kernel32_DebugSetProcessKillOnExit): Renames
	DebugSetProcessKillOnExit.  Update all uses in this file.
	(kernel32_DebugActiveProcessStop): Renames DebugActiveProcessStop.
	Update all uses in this file.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* win32-nat.c (do_initial_win32_stuff): Add new ops parameter,
	and use it when pushing the target.
	(win32_attach, win32_create_inferior): Update call to
	do_initial_win32_stuff.
	(win32_detach, win32_mourn_inferior): Use our ops parameter
	instead of the global win32_ops to unpush the target.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* ser-mingw.c (ser_windows_open): Use proper type when casting
	in call to _open_osfhandle.

2009-01-09  Kai Tietz  <kai.tietz@onevision.com>

	* coff-pe-read.c (read_pe_exported_syms): Fix typo.

2009-01-09  Joel Brobecker  <brobecker@adacore.com>

	* CONTRIBUTE: Minor reformatting.

2009-01-08  Kai Tietz  <kai.tietz@onevision.com>

	* MAINTAINERS: Add myself to Write After Approval.
	* coff-pe-read.c (read_pe_exported_syms): Enable read of PE+
	export directory.

2009-01-08  Nathan Froyd  <froydnj@codesourcery.com>

	* remote-sim.c (gdb_os_error): Mark as a noreturn function.
	Call exit to make it obvious to GCC.

2009-01-08  Tom Tromey  <tromey@redhat.com>

	PR breakpoints/9350:
	* varobj.c (varobj_invalidate): Unconditionally free
	all_rootvarobj.
	* symfile.c (syms_from_objfile): Free local_addr when returning
	normally.
	* exec.c (exec_file_attach): Do cleanups before returning.
	(exec_file_command): Likewise.
	* corefile.c (reopen_exec_file): Do cleanups before returning.
	* breakpoint.c (insert_breakpoint_locations): Do cleanups before
	returning. 
	(do_vec_free): New function.
	(update_global_location_list): Make a cleanup for old_locations.
	Do cleanups before returning.  Remove unused variable 'e'.
	(find_condition_and_thread): Free result of parsing the
	expression.
	(print_it_typical): Do cleanups before returning.
	(breakpoint_re_set_one): Always free sals.sals.

2009-01-08  Joel Brobecker  <brobecker@adacore.com>
	    Emi Suzuki  <emi-suzuki@tjsys.co.jp>
 
	* breakpoint.c (do_enable_breakpoint): Use update_watchpoint for
	watchpoints.

2009-01-07  Doug Evans  <dje@google.com>

	* top.c (gdb_prompt_string): Delete, unused.

2009-01-07  Pedro Alves  <pedro@codesourcery.com>

	Delete ONE_PROCESS_WRITETEXT leftovers.

	* breakpoint.c (insert_bp_location): Delete process_warning
	argument.  Adjust.
	(insert_breakpoint_locations): Adjust.
	(reattach_breakpoints): Adjust.
	* infrun.c (normal_stop): Drop "It might be running in another
	process" notice.

2009-01-07  Stan Shebs  <stan@codesourcery.com>

	* config/pa/linux.mh (XDEPFILES): Remove.

2009-01-07  Doug Evans  <dje@google.com>

	* cli/cli-cmds.c (set_debug): Fix cut-n-paste error.

2009-01-07  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* f-typeprint.c (f_type_print_base <TYPE_CODE_STRUCT>): Fix output
	spacing, a regression from 2008-04-22.

2009-01-07  Joel Brobecker  <brobecker@adacore.com>

	* utils.c (gdb_print_host_address): Adjust implementation to
	reuse host_address_to_string. Move comment explaining the conversion
	from host address to string from here...
	(host_address_to_string): ... to there.

2009-01-07  Emi Suzuki  <emi-suzuki@tjsys.co.jp>

	* MAINTAINERS: Add myself for write after approval privileges.

2009-01-06  Tom Tromey  <tromey@redhat.com>

	* value.c (set_internalvar): Use value_free, not xfree.

2009-01-06  Jim Blandy  <jimb@red-bean.com>

	Check return values of functions declared with warn_unused_result
	attribute in GLIBC 2.8.
	* cli/cli-cmds.c (pwd_command): Check return value from getcwd.
	* inflow.c (check_syscall): New function.
	(new_tty): Use check_syscall to check return values from open and dup.
	* linux-nat.c (linux_nat_info_proc_cmd): Check return value from fgets.
	* main.c (captured_main): Call cwd after setting up gdb_stderr;
	check for errors from getcwd.
	* mi/mi-cmd-env.c (mi_cmd_env_pwd): Check return value from getcwd.
	* ui-file.c (stdio_file_write): Ignore return value from fwrite.
	(stdio_file_fputs): Same.
	* utils.c (internal_vproblem): abort if last-ditch error message
	write fails.

	* top.c (gdb_init): Don't set the current directory here; that's
	already been done in captured_main.

2009-01-06  Sandra Loosemore  <sandra@codesourcery.com>

	* ser-tcp.c: Adjust includes.
	(tcp_set_cmdlist, tcp_show_cmdlist): Declare.
	(tcp_auto_retry, tcp_retry_limit): Declare.
	(TIMEOUT): Remove, in favor of tcp_retry_limit.
	(POLL_INTERVAL): Increase to 5, in favor of backoff logic.
	(wait_for_connect): New function.
	(net_open): Use it.  Add auto-retry logic.
	(set_tcp_cmd, show_tcp_cmd): New functions.
	(_initialize_ser_tcp): Initialize new "set/show tcp auto-retry"
	and "set/show tcp connect-timeout" commands.
	* NEWS: Document new commands.

2009-01-05  Tom Tromey  <tromey@redhat.com>

	* python/python-internal.h (Py_ssize_t): Define as int.

2009-01-05  Jim Blandy  <jimb@red-bean.com>

	* MAINTAINERS: Fix my e-mail address as steering committee member.

2009-01-03  Joel Brobecker  <brobecker@adacore.com>

	Updated copyright notices for most files.

2009-01-03  Joel Brobecker  <brobecker@adacore.com>

	* top.c (print_gdb_version): Update copyright year.

2009-01-03  Joel Brobecker  <brobecker@adacore.com>

	* config/djgpp/fnchange.lst: Add entry for ChangeLog-2008.

2009-01-01  Pedro Alves  <pedro@codesourcery.com>

	PR breakpoints/9681:
	* exceptions.h (enum errors): New error type, MEMORY_ERROR.
	* corefile.c (memory_error): Rewrite to throw a MEMORY_ERROR.
	* breakpoint.c (fetch_watchpoint_value): Ignore MEMORY_ERRORs, but
	retrow all other exceptions.

For older changes see ChangeLog-2008.
\f
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