+2009-10-21 Andrew Stubbs <ams@codesourcery.com>
+ Joel Brobecker <brobecker@adacore.com>
+
+ * Makefile.in (HFILES_NO_SRCDIR): Remove shnbsd-tdep.h
+ * configure.tgt (sh*-*-linux*): Add corelow.o to gdb_target_obs.
+ * sh-linux-tdep.c: Include sh-tdep.h.
+ (REGSx16): New macro.
+ (gregs_table, fpregs_table): New variables.
+ (sh_linux_init_abi): Set core_gregmap and fpregmap.
+ * sh-tdep.c: Include regset.h.
+ (sh_corefile_supply_regset): New function.
+ (sh_corefile_collect_regset): New function.
+ (sh_corefile_gregset, sh_corefile_fpregset): New variables.
+ (sh_regset_from_core_section): New function.
+ (sh_gdbarch_init): Set up tdep value.
+ Call set_gdbarch_regset_from_core_section.
+ * sh-tdep.h (PC_REGNUM): New enum value.
+ (struct sh_corefile_regs): New type.
+ (sh_corefile_gregset): Export variable.
+ (sh_corefile_supply_regset): New prototype.
+ (sh_corefile_collect_regset): New prototype.
+ * shnbsd-tdep.c: Remove include of regcache.h, gdb_assert.h and
+ shnbsd-tdep.h.
+ (regmap): Use new definition using struct sh_corefile_regs.
+ (shnbsd_supply_gregset, shnbsd_collect_gregset): Delete.
+ (shnbsd_gregset): Delete.
+ (shnbsd_regset_from_core_section): Delete.
+ (shnbsd_supply_reg, shnbsd_fill_reg): Use new regset interface.
+ (shnbsd_init_abi): Set core_gregmap.
+ (shnbsd_supply_reg): Delete.
+ (shnbsd_fill_reg): Delete.
+ (SHNBSD_SIZEOF_GREGS): Move ...
+ * shnbsd-nat.c (SHNBSD_SIZEOF_GREGS): ... to here.
+ Remove include of shnbsd-tdep.h.
+ (shnbsd_fetch_inferior_registers): Replace shnbsd_supply_reg call
+ with sh_corefile_supply_regset.
+ (shnbsd_store_inferior_registers): Replace shnbsd_fill_reg call with
+ sh_corefile_collect_regset.
+ * shnbsd-tdep.h: Delete file.
+
+2009-10-21 Pierre Muller <muller@ics.u-strasbg.fr>
+
+ * rs6000-nat.c (exec_one_dummy_insn): Add missing new ASPACE parameter
+ to depreacted_insert_raw_breakpoint function call.
+ * procfs.c (insert_dbx_link_bpt_in_file): Likewise.
+
+2009-10-20 Michael Snyder <msnyder@vmware.com>
+
+ * record.c: Add some top-level comments for general explanation.
+
+2009-10-20 Hui Zhu <teawater@gmail.com>
+ Michael Snyder <msnyder@vmware.com>
+
+ * record.c (record_exec_insn): New function. Emulate one
+ instruction, forward or backward. Abstracted from record_wait.
+ (record_wait) Call record_exec_insn.
+
+2009-10-20 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
+
+ * infrun.c (handle_inferior_event): Add pspace field to sal
+ for reverse execution cases.
+
+2009-10-20 Ken Werner <ken@linux.vnet.ibm.com>
+
+ * go32-nat.c (go32_create_inferior): Use inferior_appeared, not
+ inferior_appeared_silent.
+ * remote-sim.c (gdbsim_create_inferior): Ditto.
+
+2009-10-20 Pedro Alves <pedro@codesourcery.com>
+
+ * darwin-nat.c (cancel_breakpoint): Pass the regcache's address
+ space to breakpoint_inserted_here_p.
+
+2009-10-20 Pedro Alves <pedro@codesourcery.com>
+
+ * linux-nat.c (linux_nat_thread_address_space): New.
+ (linux_nat_add_target): Install it.
+ * progspace.c (address_space_num): New.
+ * progspace.h (address_space_num): Declare.
+ * target.c (target_thread_address_space): Really query the target.
+ * target.h (struct target_ops) <to_thread_address_space>: New
+ field.
+
+2009-10-19 Joel Brobecker <brobecker@adacore.com>
+
+ * amd64fbsd-nat.c (amd64fbsd_supply_pcb): Add comment.
+
+2009-10-19 Pedro Alves <pedro@codesourcery.com>
+ Stan Shebs <stan@codesourcery.com>
+
+ Add base multi-executable/process support to GDB.
+
+ * Makefile.in (SFILES): Add progspace.c.
+ (COMMON_OBS): Add progspace.o.
+ * progspace.h: New.
+ * progspace.c: New.
+
+ * breakpoint.h (struct bp_target_info) <placed_address_space>: New
+ field.
+ (struct bp_location) <pspace>: New field.
+ (struct breakpoint) <pspace>: New field.
+ (bpstat_stop_status, breakpoint_here_p)
+ (moribund_breakpoint_here_p, breakpoint_inserted_here_p)
+ (regular_breakpoint_inserted_here_p)
+ (software_breakpoint_inserted_here_p, breakpoint_thread_match)
+ (set_default_breakpoint): Adjust prototypes.
+ (remove_breakpoints_pid, breakpoint_program_space_exit): Declare.
+ (insert_single_step_breakpoint, deprecated_insert_raw_breakpoint):
+ Adjust prototypes.
+ * breakpoint.c (executing_startup): Delete.
+ (default_breakpoint_sspace): New.
+ (breakpoint_restore_shadows): Skip if the address space doesn't
+ match.
+ (update_watchpoint): Record the frame's program space in the
+ breakpoint location.
+ (insert_bp_location): Record the address space in target_info.
+ Adjust to pass the symbol space to solib_name_from_address.
+ (breakpoint_program_space_exit): New.
+ (insert_breakpoint_locations): Switch the symbol space and thread
+ when inserting breakpoints. Don't insert breakpoints in a vfork
+ parent waiting for vfork done if we're not attached to the vfork
+ child.
+ (remove_breakpoints_pid): New.
+ (reattach_breakpoints): Switch to a thread of PID. Ignore
+ breakpoints of other symbol spaces.
+ (create_internal_breakpoint): Store the symbol space in the sal.
+ (create_longjmp_master_breakpoint): Iterate over all symbol
+ spaces.
+ (update_breakpoints_after_exec): Ignore breakpoints for other
+ symbol spaces.
+ (remove_breakpoint): Rename to ...
+ (remove_breakpoint_1): ... this. Pass the breakpoints symbol
+ space to solib_name_from_address.
+ (remove_breakpoint): New.
+ (mark_breakpoints_out): Ignore breakpoints from other symbol
+ spaces.
+ (breakpoint_init_inferior): Ditto.
+ (breakpoint_here_p): Add an address space argument and adjust to
+ use breakpoint_address_match.
+ (moribund_breakpoint_here_p): Ditto.
+ (regular_breakpoint_inserted_here_p): Ditto.
+ (breakpoint_inserted_here_p): Ditto.
+ (software_breakpoint_inserted_here_p): Ditto.
+ (breakpoint_thread_match): Ditto.
+ (bpstat_check_location): Ditto.
+ (bpstat_stop_status): Ditto.
+ (print_breakpoint_location): If there's a location to print,
+ switch the current symbol space.
+ (print_one_breakpoint_location): Add `allflag' argument.
+ (print_one_breakpoint): Ditto. Adjust.
+ (do_captured_breakpoint_query): Adjust.
+ (breakpoint_1): Adjust.
+ (breakpoint_has_pc): Also match the symbol space.
+ (describe_other_breakpoints): Add a symbol space argument and
+ adjust.
+ (set_default_breakpoint): Add a symbol space argument. Set
+ default_breakpoint_sspace.
+ (breakpoint_address_match): New.
+ (check_duplicates_for): Add an address space argument, and adjust.
+ (set_raw_breakpoint): Record the symbol space in the location and
+ in the breakpoint.
+ (set_longjmp_breakpoint): Skip longjmp master breakpoints from
+ other symbol spaces.
+ (remove_thread_event_breakpoints, remove_solib_event_breakpoints)
+ (disable_breakpoints_in_shlibs): Skip breakpoints from other
+ symbol spaces.
+ (disable_breakpoints_in_unloaded_shlib): Match symbol spaces.
+ (create_catchpoint): Set the symbol space in the sal.
+ (disable_breakpoints_before_startup): Skip breakpoints from other
+ symbol spaces. Set executing_startup in the current symbol space.
+ (enable_breakpoints_after_startup): Clear executing_startup in the
+ current symbol space. Skip breakpoints from other symbol spaces.
+ (clone_momentary_breakpoint): Also copy the symbol space.
+ (add_location_to_breakpoint): Set the location's symbol space.
+ (bp_loc_is_permanent): Switch thread and symbol space.
+ (create_breakpoint): Adjust.
+ (expand_line_sal_maybe): Expand comment to mention symbol spaces.
+ Switch thread and symbol space when reading memory.
+ (parse_breakpoint_sals): Set the symbol space in the sal.
+ (break_command_really): Ditto.
+ (skip_prologue_sal): Switch and space.
+ (resolve_sal_pc): Ditto.
+ (watch_command_1): Record the symbol space in the sal.
+ (create_ada_exception_breakpoint): Adjust.
+ (clear_command): Adjust. Match symbol spaces.
+ (update_global_location_list): Use breakpoint_address_match.
+ (breakpoint_re_set_one): Switch thread and space.
+ (breakpoint_re_set): Save symbol space.
+ (breakpoint_re_set_thread): Also reset the symbol space.
+ (deprecated_insert_raw_breakpoint): Add an address space argument.
+ Adjust.
+ (insert_single_step_breakpoint): Ditto.
+ (single_step_breakpoint_inserted_here_p): Ditto.
+ (clear_syscall_counts): New.
+ (_initialize_breakpoint): Install it as inferior_exit observer.
+
+ * exec.h: Include "progspace.h".
+ (exec_bfd, exec_bfd_mtime): New defines.
+ (exec_close): Declare.
+ * exec.c: Include "gdbthread.h" and "progspace.h".
+ (exec_bfd, exec_bfd_mtime, current_target_sections_1): Delete.
+ (using_exec_ops): New.
+ (exec_close_1): Rename to exec_close, and make public.
+ (exec_close): Rename to exec_close_1, and adjust all callers. Add
+ description. Remove target sections and close executables from
+ all program spaces.
+ (exec_file_attach): Add comment.
+ (add_target_sections): Check on `using_exec_ops' to check if the
+ target should be pushed.
+ (remove_target_sections): Only unpush the target if there are no
+ more target sections in any symbol space.
+ * gdbcore.h: Include "exec.h".
+ (exec_bfd, exec_bfd_mtime): Remove declarations.
+
+ * frame.h (get_frame_program_space, get_frame_address_space)
+ (frame_unwind_program_space): Declare.
+ * frame.c (struct frame_info) <pspace, aspace>: New fields.
+ (create_sentinel_frame): Add program space argument. Set the
+ pspace and aspace fields of the frame object.
+ (get_current_frame, create_new_frame): Adjust.
+ (get_frame_program_space): New.
+ (frame_unwind_program_space): New.
+ (get_frame_address_space): New.
+ * stack.c (print_frame_info): Adjust.
+ (print_frame): Use the frame's program space.
+
+ * gdbthread.h (any_live_thread_of_process): Declare.
+ * thread.c (any_live_thread_of_process): New.
+ (switch_to_thread): Switch the program space as well.
+ (restore_selected_frame): Don't warn if trying to restore frame
+ level 0.
+
+ * inferior.h: Include "progspace.h".
+ (detach_fork): Declare.
+ (struct inferior) <removable, aspace, pspace>
+ <vfork_parent, vfork_child, pending_detach>
+ <waiting_for_vfork_done>: New fields.
+ <terminal_info>: Remove field.
+ <data, num_data>: New fields.
+ (register_inferior_data, register_inferior_data_with_cleanup)
+ (clear_inferior_data, set_inferior_data, inferior_data): Declare.
+ (exit_inferior, exit_inferior_silent, exit_inferior_num_silent)
+ (inferior_appeared): Declare.
+ (find_inferior_pid): Typo.
+ (find_inferior_id, find_inferior_for_program_space): Declare.
+ (set_current_inferior, save_current_inferior, prune_inferiors)
+ (number_of_inferiors): Declare.
+ (inferior_list): Declare.
+ * inferior.c: Include "gdbcore.h" and "symfile.h".
+ (inferior_list): Make public.
+ (delete_inferior_1): Always delete thread silently.
+ (find_inferior_id): Make public.
+ (current_inferior_): New.
+ (current_inferior): Use it.
+ (set_current_inferior): New.
+ (restore_inferior): New.
+ (save_current_inferior): New.
+ (free_inferior): Free the per-inferior data.
+ (add_inferior_silent): Allocate per-inferior data.
+ Call inferior_appeared.
+ (delete_threads_of_inferior): New.
+ (delete_inferior_1): Adjust interface to take an inferior pointer.
+ (delete_inferior): Adjust.
+ (delete_inferior_silent): Adjust.
+ (exit_inferior_1): New.
+ (exit_inferior): New.
+ (exit_inferior_silent): New.
+ (exit_inferior_num_silent): New.
+ (detach_inferior): Adjust.
+ (inferior_appeared): New.
+ (discard_all_inferiors): Adjust.
+ (find_inferior_id): Make public. Assert pid is not zero.
+ (find_inferior_for_program_space): New.
+ (have_inferiors): Check if we have any inferior with pid not zero.
+ (have_live_inferiors): Go over all pushed targets looking for
+ process_stratum.
+ (prune_inferiors): New.
+ (number_of_inferiors): New.
+ (print_inferior): Add executable column. Print vfork parent/child
+ relationships.
+ (inferior_command): Adjust to cope with not running inferiors.
+ (remove_inferior_command): New.
+ (add_inferior_command): New.
+ (clone_inferior_command): New.
+ (struct inferior_data): New.
+ (struct inferior_data_registration): New.
+ (struct inferior_data_registry): New.
+ (inferior_data_registry): New.
+ (register_inferior_data_with_cleanup): New.
+ (register_inferior_data): New.
+ (inferior_alloc_data): New.
+ (inferior_free_data): New.
+ (clear_inferior_data): New.
+ (set_inferior_data): New.
+ (inferior_data): New.
+ (initialize_inferiors): New.
+ (_initialize_inferiors): Register "add-inferior",
+ "remove-inferior" and "clone-inferior" commands.
+
+ * objfiles.h: Include "progspace.h".
+ (struct objfile) <pspace>: New field.
+ (symfile_objfile, object_files): Don't declare.
+ (ALL_PSPACE_OBJFILES): New.
+ (ALL_PSPACE_OBJFILES_SAFE): New.
+ (ALL_OBJFILES, ALL_OBJFILES_SAFE): Adjust.
+ (ALL_PSPACE_SYMTABS): New.
+ (ALL_PRIMARY_SYMTABS): Adjust.
+ (ALL_PSPACE_PRIMARY_SYMTABS): New.
+ (ALL_PSYMTABS): Adjust.
+ (ALL_PSPACE_PSYMTABS): New.
+ * objfiles.c (object_files, symfile_objfile): Delete.
+ (struct objfile_sspace_info): New.
+ (objfiles_pspace_data): New.
+ (objfiles_pspace_data_cleanup): New.
+ (get_objfile_pspace_data): New.
+ (objfiles_changed_p): Delete.
+ (allocate_objfile): Set the objfile's program space. Adjust to
+ reference objfiles_changed_p in pspace data.
+ (free_objfile): Adjust to reference objfiles_changed_p in pspace
+ data.
+ (objfile_relocate): Ditto.
+ (update_section_map): Add pspace argument. Adjust to iterate over
+ objfiles in the passed in pspace.
+ (find_pc_section): Delete sections and num_sections statics.
+ Adjust to refer to program space's objfiles_changed_p. Adjust to
+ refer to sections and num_sections store in the objfile's pspace
+ data.
+ (objfiles_changed): Adjust to reference objfiles_changed_p in
+ pspace data.
+ (_initialize_objfiles): New.
+ * linespec.c (decode_all_digits, decode_dollar): Set the sal's
+ program space.
+ * source.c (current_source_pspace): New.
+ (get_current_source_symtab_and_line): Set the sal's program space.
+ (set_current_source_symtab_and_line): Set current_source_pspace.
+ (select_source_symtab): Ditto. Use ALL_OBJFILES.
+ (forget_cached_source_info): Iterate over all program spaces.
+ * symfile.c (clear_symtab_users): Adjust.
+ * symmisc.c (print_symbol_bcache_statistics): Iterate over all
+ program spaces.
+ (print_objfile_statistics): Ditto.
+ (maintenance_print_msymbols): Ditto.
+ (maintenance_print_objfiles): Ditto.
+ (maintenance_info_symtabs): Ditto.
+ (maintenance_info_psymtabs): Ditto.
+ * symtab.h (SYMTAB_PSPACE): New.
+ (struct symtab_and_line) <pspace>: New field.
+ * symtab.c (init_sal): Clear the sal's program space.
+ (find_pc_sect_symtab): Set the sal's program space. Switch thread
+ and space.
+ (append_expanded_sal): Add program space argument. Iterate over
+ all program spaces.
+ (expand_line_sal): Iterate over all program spaces. Switch
+ program space.
+
+ * target.h (enum target_waitkind) <TARGET_WAITKIND_VFORK_DONE>: New.
+ (struct target_ops) <to_thread_address_space>: New field.
+ (target_thread_address_space): Define.
+ * target.c (target_detach): Only remove breakpoints from the
+ inferior we're detaching.
+ (target_thread_address_space): New.
+
+ * defs.h (initialize_progspace): Declare.
+ * top.c (gdb_init): Call it.
+
+ * solist.h (struct so_list) <sspace>: New field.
+ * solib.h (struct program_space): Forward declare.
+ (solib_name_from_address): Adjust prototype.
+ * solib.c (so_list_head): Replace with a macro referencing the
+ program space.
+ (update_solib_list): Set the so's program space.
+ (solib_name_from_address): Add a program space argument and adjust.
+
+ * solib-svr4.c (struct svr4_info) <pid>: Delete field.
+ <interp_text_sect_low, interp_text_sect_high, interp_plt_sect_low>
+ <interp_plt_sect_high>: New fields.
+ (svr4_info_p, svr4_info): Delete.
+ (solib_svr4_sspace_data): New.
+ (get_svr4_info): Rewrite.
+ (svr4_sspace_data_cleanup): New.
+ (open_symbol_file_object): Adjust.
+ (svr4_default_sos): Adjust.
+ (svr4_fetch_objfile_link_map): Adjust.
+ (interp_text_sect_low, interp_text_sect_high, interp_plt_sect_low)
+ (interp_plt_sect_high): Delete.
+ (svr4_in_dynsym_resolve_code): Adjust.
+ (enable_break): Adjust.
+ (svr4_clear_solib): Revert bit that removed the svr4_info here,
+ and reinstate clearing debug_base, debug_loader_offset_p,
+ debug_loader_offset and debug_loader_name.
+ (_initialize_svr4_solib): Register solib_svr4_pspace_data. Don't
+ install an inferior_exit observer anymore.
+
+ * printcmd.c (struct display) <pspace>: New field.
+ (display_command): Set the display's sspace.
+ (do_one_display): Match the display's sspace.
+ (display_uses_solib_p): Ditto.
+
+ * linux-fork.c (detach_fork): Moved to infrun.c.
+ (_initialize_linux_fork): Moved "detach-on-fork" command to
+ infrun.c.
+ * infrun.c (detach_fork): Moved from linux-fork.c.
+ (proceed_after_vfork_done): New.
+ (handle_vfork_child_exec_or_exit): New.
+ (follow_exec_mode_replace, follow_exec_mode_keep)
+ (follow_exec_mode_names, follow_exec_mode_string)
+ (show_follow_exec_mode_string): New.
+ (follow_exec): New. Reinstate the mark_breakpoints_out call.
+ Remove shared libraries before attaching new executable. If user
+ wants to keep the inferior, keep it.
+ (displaced_step_fixup): Adjust to pass an address space to the
+ breakpoints module.
+ (resume): Ditto.
+ (clear_proceed_status): In all-stop mode, always clear the proceed
+ status of all threads.
+ (prepare_to_proceed): Adjust to pass an address space to the
+ breakpoints module.
+ (proceed): Ditto.
+ (adjust_pc_after_break): Ditto.
+ (handle_inferior_event): When handling a process exit, switch the
+ program space to the inferior's that had exited. Call
+ handle_vfork_child_exec_or_exit. Adjust to pass an address space
+ to the breakpoints module. In non-stop mode, when following a
+ fork and detach-fork is off, also resume the other branch. Handle
+ TARGET_WAITKIND_VFORK_DONE. Set the program space in sals.
+ (normal_stop): Prune inferiors.
+ (_initialize_infrun): Install the new "follow-exec-mode" command.
+ "detach-on-fork" moved here.
+
+ * regcache.h (get_regcache_aspace): Declare.
+ * regcache.c (struct regcache) <aspace>: New field.
+ (regcache_xmalloc): Clear the aspace.
+ (get_regcache_aspace): New.
+ (regcache_cpy): Copy the aspace field.
+ (regcache_cpy_no_passthrough): Ditto.
+ (get_thread_regcache): Fetch the thread's address space from the
+ target, and store it in the regcache.
+
+ * infcall.c (call_function_by_hand): Set the sal's pspace.
+
+ * arch-utils.c (default_has_shared_address_space): New.
+ * arch-utils.h (default_has_shared_address_space): Declare.
+
+ * gdbarch.sh (has_shared_address_space): New.
+ * gdbarch.h, gdbarch.c: Regenerate.
+
+ * linux-tdep.c: Include auxv.h, target.h, elf/common.h.
+ (linux_has_shared_address_space): New.
+ (_initialize_linux_tdep): Declare.
+
+ * arm-tdep.c (arm_software_single_step): Pass the frame's address
+ space to insert_single_step_breakpoint.
+ * arm-linux-tdep.c (arm_linux_software_single_step): Pass the
+ frame's pspace to breakpoint functions.
+ * cris-tdep.c (crisv32_single_step_through_delay): Ditto.
+ (cris_software_single_step): Ditto.
+ * mips-tdep.c (deal_with_atomic_sequence): Add frame argument.
+ Pass the frame's pspace to breakpoint functions.
+ (mips_software_single_step): Adjust.
+ (mips_single_step_through_delay): Adjust.
+ * rs6000-aix-tdep.c (rs6000_software_single_step): Adjust.
+ * rs6000-tdep.c (ppc_deal_with_atomic_sequence): Adjust.
+ * solib-irix.c (enable_break): Adjust to pass the current frame's
+ address space to breakpoint functions.
+ * sparc-tdep.c (sparc_software_single_step): Ditto.
+ * spu-tdep.c (spu_software_single_step): Ditto.
+ * alpha-tdep.c (alpha_software_single_step): Ditto.
+ * record.c (record_wait): Adjust to pass an address space to the
+ breakpoints module.
+
+ * fork-child.c (fork_inferior): Set the new inferior's program and
+ address spaces.
+ * inf-ptrace.c (inf_ptrace_follow_fork): Copy the parent's program
+ and address spaces.
+ (inf_ptrace_attach): Set the inferior's program and address spaces.
+ * linux-nat.c: Include "solib.h".
+ (linux_child_follow_fork): Manage parent and child's program and
+ address spaces. Clone the parent's program space if necessary.
+ Don't wait for the vfork to be done here. Refuse to resume if
+ following the vfork parent while leaving the child stopped.
+ (resume_callback): Don't resume a vfork parent.
+ (linux_nat_resume): Also check for pending events in the
+ lp->waitstatus field.
+ (linux_handle_extended_wait): Report TARGET_WAITKIND_VFORK_DONE
+ events to the core.
+ (stop_wait_callback): Don't wait for SIGSTOP on vfork parents.
+ (cancel_breakpoint): Adjust.
+ * linux-thread-db.c (thread_db_wait): Don't remove thread event
+ breakpoints here.
+ (thread_db_mourn_inferior): Don't mark breakpoints out here.
+ Remove thread event breakpoints after mourning.
+ * corelow.c: Include progspace.h.
+ (core_open): Set the inferior's program and address spaces.
+ * remote.c (remote_add_inferior): Set the new inferior's program
+ and address spaces.
+ (remote_start_remote): Update address spaces.
+ (extended_remote_create_inferior_1): Don't init the thread list if
+ we already debugging other inferiors.
+ * darwin-nat.c (darwin_attach): Set the new inferior's program and
+ address spaces.
+ * gnu-nat.c (gnu_attach): Ditto.
+ * go32-nat.c (go32_create_inferior): Ditto.
+ * inf-ttrace.c (inf_ttrace_follow_fork, inf_ttrace_attach): Ditto.
+ * monitor.c (monitor_open): Ditto.
+ * nto-procfs.c (procfs_attach, procfs_create_inferior): Ditto.
+ * procfs.c (do_attach): Ditto.
+ * windows-nat.c (do_initial_windows_stuff): Ditto.
+
+ * inflow.c (inferior_process_group)
+ (terminal_init_inferior_with_pgrp, terminal_inferior,
+ (terminal_ours_1, inflow_inferior_exit, copy_terminal_info)
+ (child_terminal_info, new_tty_postfork, set_sigint_trap): Adjust
+ to use per-inferior data instead of inferior->terminal_info.
+ (inflow_inferior_data): New.
+ (inflow_new_inferior): Delete.
+ (inflow_inferior_data_cleanup): New.
+ (get_inflow_inferior_data): New.
+
+ * mi/mi-interp.c (mi_new_inferior): Rename to...
+ (mi_inferior_appeared): ... this.
+ (mi_interpreter_init): Adjust.
+
+ * tui/tui-disasm.c: Include "progspace.h".
+ (tui_set_disassem_content): Pass an address space to
+ breakpoint_here_p.
+
+ * NEWS: Mention multi-program debugging support. Mention new
+ commands "add-inferior", "clone-inferior", "remove-inferior",
+ "maint info program-spaces", and new option "set
+ follow-exec-mode".
+
+2009-10-19 Don Lee <don.lee@sunplusct.com>
+
+ * score-tdep.c: Delete dead codes.
+
+2009-10-15 Michael Snyder <msnyder@vmware.com>
+
+ * record.c (struct record_reg_entry): Replace ptr with union
+ of ptr and buf.
+ (struct record_mem_entry): Ditto.
+ (record_reg_alloc): Don't alloc ptr if reg will fit into buf.
+ (record_mem_alloc): Ditto.
+ (record_reg_release): Don't free ptr if reg was stored in buf.
+ (record_mem_release): Ditto.
+ (record_get_loc): New function. Return a pointer to where the
+ value (mem or reg) is to be stored.
+ (record_arch_list_add_reg): Call record_get_loc instead of using ptr.
+ (record_arch_list_add_mem): Ditto.
+ (record_wait): Ditto.
+
+2009-10-16 Michael Eager <eager@eagercon.com>
+
+ * microblaze-linux-tdep.c:
+ microblaze_linux_memory_remove_breakpoint(): Add gdbarch to param,
+ replace frame_pc_unwind with get_frame_address_in_block.
+ * microblaze-tdep.c: Remove MICROBLAZE_REGISTER_SIZE.
+ * microblaze-tdep.h: Add MICROBLAZE_REGISTER_SIZE.
+
+2008-10-15 Steven G. Kargl <kargl@gcc.gnu.org> (tiny patch)
+
+ * amd64fbsd-nat.c (amd64fbsd_supply_pcb): Conditionally compile in
+ support for pcb->pcb_{fs,ds,es,gs} on FreeBSD older than 8.0.
+
+2009-10-15 Michael Eager <eager@eagercon.com>
+
+ * config/djgpp/fnchange.lst: Add translations for cpu-microblaze.c,
+ elf32-microblaze.c, microblaze-rom.c, microblaze-linux-tdep.c,
+ microblaze-tdep.h, microblaze-tdep.c, microblaze-opc.h,
+ microblaze-opcm.h, microblaze-dis.c, microblaze-dis.h, sim/microblaze,
+ microblaze.h, and microblaze.isa.
+ * configure.tgt: Add targets microblaze*-linux-*, microblaze*-xilinx-*.
+ * Makefile.in: Build microblaze-tdep.o, microblaze-linux-tdep.o.
+ HFILES_NO_SRCDIR: Add microblaze-tdep.h.
+ * microblaze-linux-tdep.c: New.
+ * microblaze-tdep.c: New.
+ * microblaze-tdep.h: New.
+ * NEWS: Announce Xilinx MicroBlaze support.
+
+2009-10-15 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ PR gdb/10757
+ * linux-nat.c (linux_nat_post_attach_wait): Adjust assert.
+ (lin_lwp_attach_lwp, linux_nat_attach): Handle disappearing LWP.
+
+2009-10-15 Michael Snyder <msnyder@vmware.com>
+
+ * record.c (record_insn_max_num): Make unsigned.
+ (_initialize_record): Use uinteger instead of zinteger for
+ set command, so that it will report "unlimited" for zero.
+
+2009-10-15 Michael Snyder <msnyder@vmware.com>
+
+ * record.c (record_reg_alloc): New function.
+ (record_reg_release): New function.
+ (record_mem_alloc): New function.
+ (record_mem_release): New function.
+ (record_end_alloc): New function.
+ (record_end_release): New function.
+ (record_entry_release): New function.
+ (record_list_release): Simplify, call record_entry_release.
+ (record_list_release_next): Rename to record_list_release_following.
+ Simplify and call record_entry_release.
+ (record_list_release_first): Simplify, comment, and use
+ record_entry_release.
+ (record_arch_list_add_reg): Simplify, call record_reg_alloc.
+ (record_arch_list_add_mem): Simplify, call record_mem_alloc.
+ (record_arch_list_add_end): Simplify, call record_end_alloc.
+
+2009-10-14 Michael Snyder <msnyder@vmware.com>
+
+ * record.c (record_list_release_first): Do not decrement
+ record_insn_num.
+ (set_insn_num_max): Remove printf.
+ Decrement record_insn_num in the loop.
+
+2009-10-14 Cary Coutant <ccoutant@google.com>
+
+ * dwarf2read.c (read_import_statement): Call follow_die_ref_or_sig.
+
+2009-10-14 Keith Seitz <keiths@redhat.com>
+
+ * dwarf2read.c (dwarf2_const_value): Fix order of arguments to
+ store_unsigned_integer.
+
+2009-10-14 Pedro Alves <pedro@codesourcery.com>
+
+ * configure.ac (build_warnings): Add -Wunused-value.
+ * configure: Regenerate.
+
+2009-10-14 Tristan Gingold <gingold@adacore.com>
+
+ * solib-darwin.c: Remove trailing whitespaces.
+ (darwin_dyld_version_ok): Fix typo.
+
+2009-10-14 Andrew Stubbs <ams@codesourcery.com>
+
+ * sh-tdep.c (sh_gdbarch_init): Add show_regs settings for
+ bfd_mach_sh3_nommu, bfd_mach_sh2a_nofpu_or_sh3_nommu,
+ bfd_mach_sh2a_or_sh3e, bfd_mach_sh2a_or_sh4, bfd_mach_sh4_nommu_nofpu,
+ and bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu.
+ Move bfd_mach_sh2a_or_sh4 to use the same configuration as
+ bfd_mach_sh4.
+
+2009-10-13 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * arm-tdep.c (arm_push_dummy_call): Set the low bit of LR for
+ a Thumb entry point.
+ (thumb_get_next_pc): Handle Thumb-2 and ARM v6 instructions. Refuse
+ to single step into IT blocks.
+
+2009-10-13 Pedro Alves <pedro@codesourcery.com>
+
+ * infcall.c (call_function_by_hand): Formatting.
+
+2009-10-13 Tristan Gingold <gingold@adacore.com>
+
+ * solib-darwin.c: Add an empty line after comment for functions.
+ (struct gdb_dyld_all_image_infos): Improve comment.
+ (DYLD_VERSION): Removed and replaced by ...
+ (DYLD_VERSION_MAX, DYLD_VERSION_MIN): ... New macros.
+ (darwin_dyld_version_ok): New function.
+ (darwin_load_image_infos): Call darwin_dyld_version_ok.
+ (darwin_current_sos): Ditto.
+ (darwin_solib_create_inferior_hook): Ditto.
+
+2009-10-13 Tristan Gingold <gingold@adacore.com>
+
+ * machoread.c: Add an empty line after comment for functions.
+ (oso_el_compare_name): New function.
+ (macho_add_oso_symfile): New function.
+ (macho_oso_symfile): Use macho_add_oso_symfile. Sort the oso
+ and optimize accesses to libraries.
+
+2009-10-13 Tristan Gingold <gingold@adacore.com>
+
+ * objfiles.c (objfile_has_symbols): New function.
+ * objfiles.h (objfile_has_symbols): Add prototype.
+ * symfile.c (symbol_file_add_with_addrs_or_offsets): Call
+ objfile_has_symbols.
+ (reread_symbols): Ditto.
+
+2009-10-12 Jiang Jilin <freephp@gmail.com>
+
+ * i386-tdep.c (i386_process_record): Add xgetbv/xsetbv
+ instructions support.
+
+2009-10-11 Pedro Alves <pedro@codesourcery.com>
+
+ * procfs.c (procfs_make_note_section): Go back to only outputing
+ an NT_PSTATUS note when UNIXWARE is defined.
+
+2009-10-11 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * features/xinclude.dtd: Correct EMPTY typo.
+
+2009-10-10 Michael Snyder <msnyder@vmware.com>
+
+ * i386-tdep.c (i386_process_record): Or-equals, not not-equals.
+
+2009-10-10 Pedro Alves <pedro@codesourcery.com>
+
+ * mi/mi-cmd-stack.c (list_args_or_locals): Use internal_error.
+ Put "break" statements on their own line.
+
+2009-10-09 Pedro Alves <pedro@codesourcery.com>
+
+ * linux-nat.c (linux_nat_wait_1): Bail out, if TARGET_WNOHANG and
+ we found no event while waiting for a specific LWP.
+ * infrun.c (handle_inferior_event): Handle TARGET_WAITKIND_IGNORE
+ before anything else.
+
+2009-10-09 Pedro Alves <pedro@codesourcery.com>
+
+ * procfs.c (procfs_make_note_section): Always output a NT_PSTATUS
+ note when NEW_PROC_API is defined.
+
+2009-10-09 Pedro Alves <pedro@codesourcery.com>
+
+ * corelow.c (core_has_fake_pid): New.
+ (core_close): Clear it.
+ (add_to_thread_list): Fake a pid if one is not found on a Solaris
+ core. Add the inferior here. Always add the thread, don't use
+ thread_change_ptid.
+ (core_open): Don't add the main thread or the inferior here unless
+ we find that the core had no .reg/NN sections.
+ (get_core_register_section): Handle Solaris cores with fake pids.
+
+ * corelow.c (add_to_thread_list): Fix typo.
+
+2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ PR gdb/10457
+ * elfread.c (elf_symtab_read): Don't use alloca in a loop.
+
+2009-10-07 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * i386-nat.c (i386_stopped_by_hwbp): Remove.
+
+2009-10-07 Joel Brobecker <brobecker@adacore.com>
+
+ * NEWS: Update following the GDB 7.0 release.
+
+2009-10-07 Pierre Muller <muller@ics.u-strasbg.fr>
+
+ ARI fix: OP eol rule.
+ * doublest.c (floatformat_from_length): Avoid operator at end of line.
+ * dwarf2-frame.c (dwarf2_build_frame_info): Idem.
+ * dwarf2read.c (read_array_order, dwarf_decode_macros): Idem.
+ * eval.c (evaluate_subexp_standard): Idem.
+ * event-loop.c (create_timer, handle_timer_event): Idem.
+ * expprint.c (print_subexp_standard): Idem.
+ * f-exp.y (variable): Idem.
+ * f-typeprint.c (f_print_type): Idem.
+
+2009-10-06 Pierre Muller <muller@ics.u-strasbg.fr>
+
+ ARI fix: OP eol rule.
+ * blockframe.c (find_pc_partial_function): Avoid operator at end of
+ line.
+ * buildsym.c (find_symbol_in_list): Idem.
+ (start_subfile, patch_subfile_names): Idem.
+ * c-exp.y (variable, yylex): Idem.
+ * c-typeprint.c (c_print_type, c_type_print_base): Idem.
+ * c-valprint.c (c_val_print): Idem.
+ * coffread.c (patch_opaque_types, process_coff_symbol): Idem.
+ * corelow.c (core_open): Idem.
+ * cris-tdep.c (move_reg_to_mem_movem_op): Idem.
+ * cli/cli-decode.c (help_cmd_list, find_command_name_length): Idem.
+
+2009-10-06 Pierre Muller <muller@ics.u-strasbg.fr>
+
+ ARI fix: OP eol rule.
+ * ada-exp.y (block_lookup): Avoid operator at end of line.
+ * aix-thread.c (pd_enable): Idem.
+ * alpha-tdep.c (alpha_next_pc): Idem.
+ * arm-tdep.c (arm_skip_prologue, arm_scan_prologue): Idem.
+ (condition_true, coff_sym_is_thumb): Idem.
+
+2009-10-06 Joel Brobecker <brobecker@adacore.com>
+
+ GDB 7.0 released.
+
+2009-10-06 Pierre Muller <muller@ics.u-strasbg.fr>
+
+ ARI fix: "%p" rule.
+ * target.c (debug_to_thread_architecture): Replace %p by %s using
+ host_address_to_string function.
+
+2009-10-06 Tristan Gingold <gingold@adacore.com>
+
+ * darwin-nat.c: Add __TEXT __info_plist content.
+ (darwin_attach_pid): Update error message.
+
+2009-10-06 Joel Brobecker <brobecker@adacore.com>
+
+ * MAINTAINERS: Add Tristan Gingold as Maintainer of the Darwin port.
+
+2009-10-06 Joel Brobecker <brobecker@adacore.com>
+
+ * MAINTAINERS: Add Jan Kratochvil as Maintainer of the ia64 target.
+
+2009-10-05 Pedro Alves <pedro@codesourcery.com>
+
+ Revert:
+ 2009-10-04 Pedro Alves <pedro@codesourcery.com>
+ * gdbinit.in: Set data-directory to @srcdir@.
+
+2009-10-04 Pedro Alves <pedro@codesourcery.com>
+
+ * NEWS: Mention non-stop mode.
+
+2009-10-04 Pedro Alves <pedro@codesourcery.com>
+
+ * gdbinit.in: Set data-directory to @srcdir@.
+
+2009-10-02 Pedro Alves <pedro@codesourcery.com>
+
+ * linux-nat.c (TRAP_IS_SYSCALL, TRAP_REMOVE_SYSCALL_FLAG): Delete.
+ (SYSCALL_SIGTRAP): New.
+ (status_to_str): Adjust.
+ (get_pending_status): Pending events in lp->waitstatus don't map
+ to any signal. Simplify.
+ (linux_handle_syscall_trap): New.
+ (linux_handle_extended_wait): When handling PTRACE_EVENT_CLONE
+ events, use linux_ops->to_resume instead of direct ptrace with
+ PTRACE_CONT. Remove all TRAP_IS_SYSCALL handling.
+ (wait_lwp): Handle syscall traps with linux_handle_syscall_trap,
+ and clear the sysgood bit.
+ (status_callback): Make it clearer and add comments.
+ (cancel_breakpoints_callback): Ignore if LP has waitstatus set.
+ (linux_nat_filter_event): Handle syscall traps with
+ linux_handle_syscall_trap, and clear the sysgood bit. Move the
+ check for storing siginfo to after handling extended statuses and
+ syscall traps. Store status in the lwp object.
+ (linux_wait_1): Don't swap the pending status out of the lwp
+ object until after deciding we found an lwp with an interesting
+ event. Requeue a new pending signal if we find one while getting
+ rid or a pending SIGSTOP we sent ourselves. Don't clear the
+ sysgood bit here.
+
+ * infrun.c (deal_with_syscall_event): Rename to ...
+ (handle_syscall_event): ... this. Always context switch and set
+ stop_pc, even if not catching the syscall. If not catching the
+ syscall, always resume with keep_going.
+ (handle_inferior_event): Adjust.
+
+2009-10-02 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Fix compatibility of --with-system-readline and readline-6.0+.
+ * configure.ac <--with-system-readline> (for readline_echoing_p): New
+ test.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+
+2009-10-01 Joel Brobecker <brobecker@adacore.com>
+
+ * MAINTAINERS: Move Don Lee to the correct section (Write After
+ Approval).
+
+2009-10-01 Phil Muldoon <pmuldoon@redhat.com>
+
+ * infcall.c (call_function_by_hand): Add a new cleanup branch for
+ std::terminate breakpoints.
+
+2009-09-29 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * ia64-tdep.c (ia64_convert_from_func_ptr_addr): New variable buf.
+ Check first the descriptor memory is readable.
+
+2009-09-29 Tom Tromey <tromey@redhat.com>
+
+ * python/py-value.c (valpy_string): NULL-terminate 'keywords'.
+
+2009-09-29 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * s390-tdep.c (s390_displaced_step_fixup): Use type ULONGEST
+ instead of CORE_ADDR for "amode".
+
+2009-09-29 Joel Brobecker <brobecker@adacore.com>
+
+ * ia64-tdep.c: Update the comments on how we insert/remove
+ breakpoints for L-X instructions.
+ (ia64_memory_insert_breakpoint, ia64_memory_remove_breakpoint):
+ Update the comments inside these functions.
+
+2009-09-28 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * gdbarch.sh (displaced_step_hw_singlestep): New callback.
+ * gdbarch.c, gdbarch.h: Regenerate.
+ * arch-utils.c (default_displaced_step_hw_singlestep): New function.
+ * arch-utils.h (default_displaced_step_hw_singlestep): Add prototype.
+
+ * ppc-linux-tdep.c (ppc_displaced_step_hw_singlestep): New function.
+ (rs6000_gdbarch_init): Install it.
+
+ * infrun.c (displaced_step_fixup): Use new callback to determine
+ whether to "step" or "continue" displaced copy.
+ (resume): Likewise. Do not call maybe_software_singlestep
+ for displaced stepping.
+ (maybe_software_singlestep): Do not handle displaced stepping.
+
+2009-09-28 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * eval.c (evaluate_subexp_standard) [OP_OBJC_MSGCALL]: Support
+ platforms that use function descriptors. Prefer to use function
+ pointer types instead of function types.
+ * linespec.c (decode_objc): Support function descriptors. Fully
+ initialize SAL result.
+ * objc-lang.c (find_methods): Support function descriptors.
+ Do not require function symbol to point to text section.
+
+ * ppc-sysv-tdep.c (ppc64_sysv_abi_push_dummy_call): When calling
+ via a function pointer, use the descriptor it points to.
+
+2009-09-28 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Fix ia64 breakpoints in the L-X slot.
+ * ia64-tdep.c (ia64_memory_insert_breakpoint): Extend the comment.
+ New variable shadow_slotnum, use it appropriately instead of slotnum.
+ Move shadow_len initialization before SLOTNUM adjustment, cover now the
+ whole remaining bundle. Error now on breakpoints requested for the
+ slot 2 of L-X bundles. Better sanity check the requested slot 1 of L-X
+ bundles.
+ (ia64_memory_remove_breakpoint): New variable shadow_slotnum, use it
+ appropriately instead of slotnum. Warn now on breakpoints requested
+ for the slot 2 of L-X bundles. Better sanity check the requested slot
+ 1 of L-X bundles. Update the assertio check of PLACED_SIZE.
+ (ia64_breakpoint_from_pc): New variable shadow_slotnum, use it
+ appropriately instead of slotnum. Move *lenptr initialization before
+ SLOTNUM adjustment, cover now the whole remaining bundle. Error now
+ on breakpoints requested for the slot 2 of L-X bundles. Better sanity
+ check the requested slot 1 of L-X bundles. Simplify the returned
+ expression.
+
+2009-09-28 Joel Brobecker <brobecker@adacore.com>
+
+ * ia64-tdep.c (ia64_memory_insert_breakpoint): Check the slotnum
+ and the type of instruction before deciding which slot to save
+ in the breakpoint shadown contents.
+
+2009-09-28 Doug Evans <dje@google.com>
+
+ * linux-nat.c (status_to_str): Handle TRAP_IS_SYSCALL.
+ (TRAP_REMOVE_SYSCALL_FLAG): New macro.
+ (linux_nat_wait_1): Mask off is-syscall bit in wait status for
+ TRAP_IS_SYSCALL before passing value to caller.
+
+2009-09-28 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * valops.c (value_assign): Respect parent offset when
+ assigning to a bitfield.
+
+2009-09-28 Hui Zhu <teawater@gmail.com>
+
+ * i386-tdep.c (i386_process_record): Remove "0x" that
+ don't need.
+
+2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
+ op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
+ op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
+ op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
+ (is_rsi, is_rie): New insn format decoder routines.
+ (s390_displaced_step_fixup): New function.
+ (s390_gdbarch_init): Install displaced stepping routines.
+
+2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * configure.tgt (powerpc-*-linux* | powerpc64-*-linux*):
+ Add linux-tdep.o to gdb_target_obs.
+ (s390*-*-*): Likewise.
+
+2009-09-27 Don Lee <don.lee@sunplusct.com>
+
+ * score-tdep.c: Comment out some simulator dependent codes.
+ * score-tdep.h: Delete some simulator dependent macro definitions.
+
+2009-09-27 Hui Zhu <teawater@gmail.com>
+
+ * record.c (record_open): Change "query" to "error".
+ (cmd_record_stop): Change "query" to "printf_unfiltered".
+
2009-09-26 Pierre Muller <muller@ics.u-strasbg.fr>
* i386-nat.c (i386_stopped_data_address): Also check that
projects / deliverable / binutils-gdb.git / blobdiff