+2009-08-05 Tom Tromey <tromey@redhat.com>
+
+ * spu-tdep.h (SPUADDR_SPU): Cast result to int.
+
+2009-08-04 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * objfiles.h (OBJF_KEEPBFD): Delete.
+ (gdb_bfd_unref): New prototype.
+ * objfiles.c (gdb_bfd_unref): New function.
+ (free_objfile): Call gdb_bfd_unref.
+ * solib.c (free_so): Likewise.
+ (symbol_add_stub): Set refcount.
+
+2009-08-04 Hui Zhu <teawater@gmail.com>
+ Michael Snyder <msnyder@vmware.com>
+
+ * record.c (record_mem_entry): New field 'mem_entry_not_accessible'.
+ (record_arch_list_add_mem): Initialize 'mem_entry_not_accessible'.
+ (record_wait): Set 'mem_entry_not_accessible' flag if target
+ memory not readable. Don't try to change target memory if
+ 'mem_entry_not_accessible' is set.
+
+2009-08-03 Richard Guenther <rguenther@suse.de>
+ Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Fix memory corruption on reread of file through a symbolic link.
+ * symfile.c (find_separate_debug_file): Initialize CANON_NAME earlier.
+ Allocate DEBUGFILE with length based on CANON_NAME. Free CANON_NAME on
+ all the return paths.
+
+2009-08-03 Jim Ingham <jingham@apple.com>
+ Vladimir Prus <vladimir@codesourcery.com>
+
+ Implement -break-commands
+
+ * breakpoint.c (get_breakpoint, breakpoint_set_commands): New.
+ (commands_command): Use breakpoint_set_commands.
+ * breakpoint.h (get_breakpoint, breakpoint_set_commands): Declare.
+
+ * mi/mi-cmds.h (mi_cmd_break_commands): New.
+ * mi/mi-cmds.c: Register -break-commands.
+ * mi/mi-cmd-break.c (mi_cmd_break_commands, mi_read_next_line)
+ (mi_command_line_array, mi_command_line_array_cnt)
+ (mi_command_line_array_ptr): New.
+
+2009-08-03 Jim Ingham <jingham@apple.com>
+ Vladimir Prus <vladimir@codesourcery.com>
+
+ Refactor reading of commands
+
+ * defs.h (read_command_lines_1): Declare.
+ * cli/cli-script.c (read_next_line): Only return string,
+ do not process.
+ (process_next_line): New, extracted from read_next_line.
+ (recurse_read_control_structure): Take a function pointer to the
+ read function.
+ (get_command_line) Pass the read_next_line as reader function
+ into recurse_read_control_structure.
+ (read_command_lines_1): New, extracted from...
+ (read_command_lines): ...here.
+
+2009-07-31 Kazu Hirata <kazu@codesourcery.com>
+
+ * procfs.c (proc_set_current_signal): Populate mysinfo before
+ copying it to arg.
+ (proc_clear_current_signal): Likewise.
+ (proc_set_watchpoint): Populate pwatch before copying it to arg.
+
+2009-07-31 Michael Snyder <msnyder@vmware.com>
+
+ * remote.c (store_register_using_P): Call putpkt and getpkt
+ directly instead of calling remote_send.
+ (store_registers_using_G): Ditto.
+ (fetch_register_using_p): Ditto.
+
+ * remote.c (store_register_using_P): Make error msg more verbose.
+ (store_registers_using_G): Ditto.
+ (fetch_register_using_p): Ditto.
+
+2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * spu-tdep.c: Include "infcall.h".
+ (spu_address_class_type_flags): New function.
+ (spu_address_class_type_flags_to_name): Likewise.
+ (spu_address_class_name_to_type_flags): Likewise.
+ (spu_pointer_to_address): Handle __ea pointers.
+ (spu_auto_flush_cache_p): New static variable.
+ (spu_objfile_from_frame): New function.
+ (flush_ea_cache, spu_attach_normal_stop): Likewise.
+ (show_spu_auto_flush_cache): Likewise.
+ (spu_gdbarch_init): Install address class handlers.
+ (_initialize_spu_tdep): Attach to normal_stop observer.
+ Install "set spu auto-flush-cache" / "show spu auto-flush-cache"
+ commands.
+
+ * NEWS: Mention "set/show spu auto-flush-cache" commands.
+
+2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * spu-tdep.c: Include "block.h".
+ (setspucmdlist, showspucmdlist): New static variables.
+ (spu_stop_on_load_p): Likewise.
+ (spu_catch_start): New function.
+ (show_spu_command, set_spu_command): New functions.
+ (show_spu_stop_on_load): Likewise.
+ (_initialize_spu_tdep): Attach spu_catch_start to new_objfile observer.
+ Install "set spu" / "show spu" prefix command handler.
+ Install "set spu stop-on-load" / "show spu stop-on-load" command.
+
+ * NEWS: Mention "set/show spu stop-on-load" commands.
+
+2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * ppc-linux-tdep.c: Include "solib.h", "solist.h", "exceptions.h",
+ "arch-utils.h", and "spu-tdep.h".
+ (spu_context_objfile, spe_context_lm_addr, spe_context_offset):
+ New static variables.
+ (spe_context_cache_ptid, spe_context_cache_address): Likewise.
+ (ppc_linux_spe_context_lookup): New function.
+ (ppc_linux_spe_context_inferior_created): Likewise.
+ (ppc_linux_spe_context_solib_loaded): Likewise.
+ (ppc_linux_spe_context_solib_unloaded): Likewise.
+ (ppc_linux_spe_context): Likewise.
+ (struct ppu2spu_cache, struct ppu2spu_data): New data types.
+ (ppu2spu_prev_arch, ppu2spu_this_id, ppu2spu_prev_register,
+ ppu2spu_unwind_register, ppu2spu_sniffer,
+ ppu2spu_dealloc_cache): New functions.
+ (ppu2spu_unwind): New static variable.
+ (ppc_linux_init_abi): Install cross-architecture unwinder.
+ (_initialize_ppc_linux_tdep): Attach to observers.
+
+ * spu-tdep.c (struct spu2ppu_cache): New data type.
+ (spu2ppu_prev_arch, spu2ppu_this_id, spu2ppu_prev_register,
+ spu2ppu_sniffer, spu2ppu_dealloc_cache): New functions.
+ (spu2ppu_unwind): New static variable.
+ (spu_gdbarch_init): Install cross-architecture unwinder.
+
+2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * target.h (enum strata): New value arch_stratum.
+ * target.c (target_require_runnable): Skip arch_stratum targets.
+
+ * configure.tgt (powerpc-*-linux* | powerpc64-*-linux*): Add
+ solib-spu.o and spu-multiarch.o to gdb_target_obs.
+ * Makefile.in (ALL_TARGET_OBS): Add solib-spu.o and spu-multiarch.o.
+ (ALLDEPFILES): Add solib-spu.c and spu-multiarch.c.
+
+ * solib-spu.c: New file.
+ * solib-spu.h: New file.
+ * spu-multiarch.c: New file.
+
+ * spu-tdep.h (SPUADDR, SPUADDR_SPU, SPUADDR_ADDR): New macros.
+
+ * spu-tdep.c (struct gdbarch_tdep): New member id.
+ (spu_gdbarch_id): New function.
+ (spu_lslr): New function.
+
+ (spu_address_to_pointer): New function.
+ (spu_pointer_to_address): Support SPU ID address encoding. Use
+ spu_gdbarch_id and spu_lslr.
+ (spu_integer_to_address): Likewise.
+ (spu_frame_unwind_cache): Update for encoded addresses.
+ (spu_unwind_pc, spu_unwind_sp): Likewise.
+ (spu_read_pc, spu_write_pc): Likewise.
+ (spu_push_dummy_call): Likewise.
+ (spu_software_single_step): Likewise.
+ (spu_get_longjmp_target): Likewise.
+ (spu_overlay_update_osect): Likewise.
+
+ (spu_dis_asm_print_address): New function.
+ (gdb_print_insn_spu): Likewise.
+
+ (spu_gdbarch_init): Store SPU ID in tdep structure.
+ Install spu_address_to_pointer and gdb_print_insn_spu.
+
+ * ppc-linux-tdep.c: Include "observer.h", "auxv.h", "elf/common.h"
+ and "solib-spu.h".
+ (ppc_linux_entry_point_addr): New static variable.
+ (ppc_linux_inferior_created): New function.
+ (ppc_linux_displaced_step_location): Likewise.
+ (ppc_linux_init_abi): Enable Cell/B.E. support if supported
+ by the target.
+ (_initialize_ppc_linux_tdep): Attach to inferior_created observer.
+
+ * NEWS: Mention multi-architecture and Cell/B.E. debugging
+ capabilities.
+
+2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * linux-nat.c: Include <sys/vfs.h>.
+ (SPUFS_MAGIC): Define.
+ (spu_enumerate_spu_ids): New function.
+ (linux_proc_xfer_spu): New function.
+ (linux_xfer_partial): Handle TARGET_OBJECT_SPU.
+
+ (iterate_over_spus): New function.
+ (struct linux_spu_corefile_data): New data type.
+ (linux_spu_corefile_callback): New function.
+ (linux_spu_make_corefile_notes): New function.
+ (linux_nat_make_corefile_notes): Call it.
+
+ * corelow.c (struct spuid_list): New data type.
+ (add_to_spuid_list): New function.
+ (core_xfer_partial): Handle TARGET_OBJECT_SPU.
+
+2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * features/Makefile: Allow sub-platform specific expedite settings.
+ (WHICH): Add rs6000/powerpc-cell32l and rs6000/powerpc-cell64l.
+ (rs6000/powerpc-cell32l-expedite): Define.
+ (rs6000/powerpc-cell64l-expedite): Likewise.
+ * features/rs6000/powerpc-cell32l.xml: New file.
+ * features/rs6000/powerpc-cell64l.xml: New file.
+ * features/rs6000/powerpc-cell32l.c: New generated file.
+ * features/rs6000/powerpc-cell64l.c: New generated file.
+
+ * regformats/rs6000/powerpc-cell32l.dat: New generated file.
+ * regformats/rs6000/powerpc-cell64l.dat: New generated file.
+
+ * config/djgpp/fnchange.lst: Add mappings for new files.
+
+ * ppc-linux-tdep.h (tdesc_powerpc_cell32l): Add prototype.
+ (tdesc_powerpc_cell64l): Likewise.
+ * ppc-linux-tdep.c: Include "features/rs6000/powerpc-cell32l.c"
+ and "features/rs6000/powerpc-cell64l.c".
+ (_initialize_ppc_linux_tdep): Initialize target descriptions.
+ (ppc_linux_spu_section): New function.
+ (ppc_linux_core_read_description): Detect Cell/B.E. core files.
+ * ppc-linux-nat.c (PPC_FEATURE_CELL): Define.
+ (ppc_linux_read_description): Detect Cell/B.E. architecture.
+
+ * rs6000-tdep.c (rs6000_gdbarch_init): Do not trust BFD wordsize
+ if exec file is not PowerPC architecture.
+
+2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * features/gdb-target.dtd (target): Accept optional
+ <compatible> elements.
+ (compatible): Define element.
+
+ * target-descriptions.h (tdesc_compatible_p): New.
+ (tdesc_add_compatible): New.
+ * target-descriptions.c (arch_p): New VEC_P type.
+ (struct target_desc): New member compatible.
+ (free_target_description): Handle it.
+ (maint_print_c_tdesc_cmd): Likewise.
+ (tdesc_compatible_p): New function.
+ (tdesc_add_compatible): New function.
+
+ * xml-tdesc.c (tdesc_end_compatible): New function.
+ (target_children): Handle <compatible> element.
+
+ * arch-utils.c (choose_architecture_for_target): Accept target
+ description instead of BFD architecture as input. Query target
+ description for compatible architectures.
+ (gdbarch_info_fill): Update call.
+
+ * NEWS: Mention <compatible> element of target descriptions.
+
+2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * breakpoint.c (remove_breakpoints): If removing one breakpoint
+ location fails, still continue to remove other locations.
+ (remove_hw_watchpoints): Likewise.
+ (detach_breakpoints): Likewise.
+
+2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * breakpoint.h (enum enable_state): Add bp_startup_disabled.
+ (disable_breakpoints_before_startup): Add prototype.
+ (enable_breakpoints_after_startup): Likewise.
+
+ * breakpoint.c (executing_startup): New static variable.
+ (describe_other_breakpoints): Handle bp_startup_disabled.
+ (check_duplicates_for): Likewise.
+ (disable_breakpoints_before_startup): New function.
+ (enable_breakpoints_after_startup): New function.
+ (create_breakpoint): Mark new breakpoints as bp_startup_disabled
+ if executing_startup flag is true.
+ (break_command_really): Likewise.
+ (breakpoint_re_set_one): Skip bp_startup_disabled breakpoints.
+
+2009-07-31 Julian Brown <julian@codesourcery.com>
+
+ * arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
+ Include files.
+ (arm_linux_cleanup_svc, arm_linux_copy_svc): New.
+ (cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
+ (arm_linux_displaced_step_copy_insn): New.
+ (arm_linux_init_abi): Initialise displaced stepping callbacks.
+ * arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
+ (ARM_NOP): New.
+ (displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
+ (bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
+ (insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
+ (copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
+ (cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
+ (copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
+ (cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
+ (cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
+ (cleanup_block_load_all, cleanup_block_store_pc)
+ (cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
+ (copy_undef, copy_unpred): New.
+ (decode_misc_memhint_neon, decode_unconditional)
+ (decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
+ (decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
+ (decode_svc_copro, arm_process_displaced_insn)
+ (arm_displaced_init_closure, arm_displaced_step_copy_insn)
+ (arm_displaced_step_fixup): New.
+ (arm_gdbarch_init): Initialise max insn length field.
+ * arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
+ macros.
+ (displaced_step_closure, pc_write_style): New.
+ (arm_displaced_init_closure, displaced_read_reg)
+ (arm_process_displaced_insn, arm_displaced_init_closure)
+ (displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
+ (arm_displaced_step_fixup): Add prototypes.
+
+2009-07-31 Pedro Alves <pedro@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+
+ * infrun.c (displaced_step_fixup): If this is a software
+ single-stepping arch, don't tell the target to single-step.
+ (maybe_software_singlestep): Return 0 if we're using displaced
+ stepping.
+ (resume): If this is a software single-stepping arch, and
+ displaced-stepping is enabled, use it for all single-step
+ requests.
+
+2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in (ACLOCAL, ACLOCAL_AMFLAGS, aclocal_m4_deps)
+ (AUTOCONF, configure_deps, AUTOHEADER): New variables.
+ ($(srcdir)/aclocal.m4, $(srcdir)/configure, $(srcdir)/config.in)
+ (am--refresh): New rules.
+ (stamp-h, config.status): List config.in and configure including
+ $(srcdir)/ prefix.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+2009-07-30 Thomas Schwinge <tschwinge@gnu.org>
+
+ * gnu-nat.c (add_task_commands) <stopped>: Register the correct
+ callback function.
+
+2009-07-30 H.J. Lu <hongjiu.lu@intel.com>
+
+ * ia64-tdep.c (ia64_access_reg): Correct paddress.
+
+2009-07-30 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Replace public function varobj_list by all_root_varobjs iterator.
+ * mi/mi-cmd-var.c (struct mi_cmd_var_update, mi_cmd_var_update_iter):
+ New.
+ (mi_cmd_var_update): Replace the varobj_list call by all_root_varobjs.
+ Remove the variables rootlist, cr. New variable data.
+ * varobj.c (rootcount, varobj_list): Remove.
+ (install_variable, uninstall_variable): Remove the rootcount updates.
+ (all_root_varobjs): New function.
+ (varobj_invalidate): Use the all_root_varobjs call. Move the code to...
+ (varobj_invalidate_iter): ... a new function.
+ * varobj.h (varobj_list): Remove the prototype.
+ (all_root_varobjs): New prototype.
+
+2009-07-29 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ PR gdb/6817
+ * dbxread.c (read_dbx_symtab): Reduce stack use.
+
+2009-07-29 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Fix gcc-4.5 HEAD warnings.
+ * cp-name-parser.y (%union <typed_val_int>, %token GLOBAL)
+ (GLOBAL_CONSTRUCTORS, GLOBAL_DESTRUCTORS, demangler_special <GLOBAL>):
+ Remove.
+ (yylex <"global constructors keyed to ">)
+ (yylex <"global destructors keyed to ">): Base it on DEMANGLER_SPECIAL.
+ (cp_comp_to_string): Remove variables str, prefix and buf. Remove the
+ GLOBAL_DESTRUCTORS and GLOBAL_CONSTRUCTORS handling.
+ (cp_print): Remove the GLOBAL_DESTRUCTORS and GLOBAL_CONSTRUCTORS
+ handling.
+
+2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * NEWS: Mention ARM VFP support.
+ * target-descriptions.c (tdesc_register_type): Make public.
+ (tdesc_unnumbered_register): New function.
+ (tdesc_register_reggroup_p): Allow missing
+ pseudo_register_reggroup_p.
+ * target-descriptions.h (tdesc_register_type): Declare.
+ (tdesc_unnumbered_register): Declare.
+ * arm-tdep.c (arm_neon_quad_read, arm_neon_quad_write): New functions.
+ (arm_push_dummy_call): Use arm_neon_quad_write.
+ (arm_neon_double_type, arm_neon_quad_type): New functions.
+ (arm_register_type): Handle VFP and NEON registers. Override the
+ types of double-precision registers for NEON. Disable FPA registers
+ if they are not present.
+ (arm_dwarf_reg_to_regnum): Add current VFP and NEON register numbers.
+ (arm_return_value): Use arm_neon_quad_write and arm_neon_quad_read.
+ (arm_register_name): Handle VFP single and NEON quad registers.
+ (arm_pseudo_read, arm_pseudo_write): New functions.
+ (arm_gdbarch_init): Check for VFP and NEON in the target description.
+ Assign numbers to double-precision registers. Register VFP and NEON
+ pseudo registers. Remove a shadowed "i" variable.
+ * arm-tdep.h (enum gdb_regnum): Add ARM_D0_REGNUM and
+ ARM_D31_REGNUM.
+ (struct gdbarch_tdep): Add have_neon_pseudos, have_neon,
+ have_vfp_registers, have_vfp_pseudos, neon_double_type,
+ and neon_quad_type.
+
+ * features/Makefile: Make expedite settings only architecture
+ specific.
+ (WHICH): Add new ARM descriptions.
+ * features/arm-with-neon.xml, features/arm-with-vfpv2.c,
+ features/arm-with-vfpv3.c, features/arm-vfpv2.xml,
+ features/arm-vfpv3.xml, features/arm-with-vfpv2.xml,
+ features/arm-with-vfpv3.xml, features/arm-with-neon.c: New files.
+ * regformats/arm-with-neon.dat, regformats/arm-with-vfpv2.dat,
+ regformats/arm-with-vfpv3.dat: Generate.
+
+2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * infrun.c (handle_inferior_event): Clear trap_expected after
+ stepping past a single-step breakpoint.
+
+2009-07-28 Joseph Myers <joseph@codesourcery.com>
+
+ * arm-tdep.c (enum arm_vfp_cprc_base_type,
+ arm_vfp_cprc_unit_length, arm_vfp_cprc_reg_char,
+ arm_vfp_cprc_sub_candidate, arm_vfp_call_candidate,
+ arm_vfp_abi_for_function): New.
+ (arm_push_dummy_call): Handle VFP ABI.
+ (arm_extract_return_value, arm_store_return_value): Handle
+ ARM_FLOAT_VFP case.
+ (arm_return_value): Handle VFP ABI.
+ (arm_gdbarch_init): Default fp_model based on Tag_ABI_VFP_args for
+ EABI binaries.
+
+2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * arch-utils.c (displaced_step_at_entry_point): Do not call
+ gdbarch_convert_from_func_ptr_addr.
+ * cris-tdep.c: Remove outdated comment.
+ * infcall.c (call_function_by_hand): Do not call
+ gdbarch_convert_from_func_ptr_addr after entry_point_address.
+ * objfiles.c (entry_point_address): Call both
+ gdbarch_convert_from_func_ptr_addr and
+ gdbarch_addr_bits_remove.
+
+2009-07-28 Aleksandar Ristovski <aristovski@qnx.com>
+
+ * nto-tdep.c (nto_thread_state_str): New array.
+ (nto_extra_thread_info): New function definition.
+ * nto-tdep.h (gdbthread.h): New include.
+ (private_thread_info): New struct.
+ (nto_extra_thread_info): New declaration.
+ * nto-procfs.c (procfs_thread_alive): Properly check if
+ thread is still alive.
+ (update_thread_private_data_name, update_thread_private_data): New
+ function definition.
+ (procfs_find_new_threads): Fetch thread private data.
+ (init_procfs_ops): Register to_extra_thread_info.
+
+2009-07-25 Pedro Alves <pedro@codesourcery.com>
+
+ * stack.c (backtrace_command_1): Remove dead check of NULL current
+ frame.
+
+2009-07-23 Keith Seitz <keiths@redhat.com>
+
+ * source.c (forward_search_command): Don't fclose the stream,
+ just run the cleanups.
+ (reverse_search_command): Likewise.
+
+2009-07-23 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * symtab.c (search_symbols): Add QUIT.
+
+2009-07-22 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * symfile.c (symbol_file_add_with_addrs_or_offsets): Call observer.
+
+2009-07-22 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * objfiles.h (objfiles_changed): New prototype.
+ * objfiles.c (objfiles_updated_p): Rename to objfiles_changed_p.
+ (allocate_objfile, free_objfile): Must rebuild section map.
+ (objfile_relocate): Likewise.
+ (update_section_map, find_pc_section): Adjust.
+ (set_objfiles_updated_on_exe_change): Remove.
+ (set_objfiles_updated_on_solib_activity): Remove.
+ (_initialize_objfiles): Remove.
+ (objfiles_changed): New function.
+ * symfile.c (reread_symbols): Call objfiles_changed.
+
+2009-07-22 Hui Zhu <teawater@gmail.com>
+
+ * record.c (record_xfer_partial): Call error When nquery
+ return "n".
+
+2009-07-21 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * objfiles.c (objfiles_updated_p): New variable.
+ (qsort_cmp, bsearch_cmp, update_section_map): New function.
+ (find_pc_section): Use bsearch.
+ (set_objfiles_updated_on_exe_change): New function.
+ (set_objfiles_updated_on_solib_activity): New function.
+ (_initialize_objfiles): New function.
+
+2009-07-21 Michael Eager <eager@eagercon.com>
+
+ * features/rs6000/powerpc-405.xml: New.
+ * rs6000-tdep.c: Add include & initialize for
+ powerpc-405.c, add 405 to variants.
+ * features/rs6000/powerpc-405.c: Generate.
+
+2009-07-21 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * utils.c (internal_vproblem): Always print failure message.
+
+2009-07-21 Daniel Jacobowitz <dan@codesourcery.com>
+ Vladimir Prus <vladimir@codesourcery.com>
+
+ * valops.c (value_fetch_lazy): Handle bitfields explicitly.
+ (value_assign): Remove unnecessary FIXME. Honor the container
+ type of bitfields if possible.
+ * value.c (struct value): Add parent field.
+ (value_parent): New function.
+ (value_free): Free the parent also.
+ (value_copy): Copy the parent also.
+ (value_primitive_field): Do not read the contents of a lazy
+ value to create a child bitfield value. Set bitpos and offset
+ according to the container type if possible.
+ (unpack_bits_as_long): Rename from unpack_field_as_long. Take
+ field_type, bitpos, and bitsize instead of type and fieldno.
+ (unpack_field_as_long): Use unpack_bits_as_long.
+ * value.h (value_parent, unpack_bits_as_long): New prototypes.
+
+2009-07-21 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * value.c (struct value): Add reference_count field.
+ (allocate_value_lazy): Initialize reference_count.
+ (value_incref): New function.
+ (value_free): Check the reference count.
+ * value.h (value_incref): New prototype.
+
+2009-07-20 Marc Khouzam <marc.khouzam@ericsson.com>
+
+ * utils.c (defaulted_query): Update comment and remove dead code.
+
+2009-07-20 Doug Evans <dje@google.com>
+
+ Add support for "comdat types" from DWARF4.
+ * dwarf2read.c (dwarf2_per_objfile): New member types,
+ signatured_types.
+ (TYPES_SECTION): New macro.
+ (dwarf2_per_cu_data): Change size of length field from 30 bits
+ to 29 bits. New member from_debug_types.
+ (signatured_type): New struct.
+ (struct attribute): New union member signatured_type.
+ (DW_SIGNATURED_TYPE): New macro.
+ (dwarf2_attr_no_follow): New function.
+ (read_type_unit_scope): New function.
+ (follow_die_ref_or_sig, follow_die_sig): New functions.
+ (dwarf2_locate_sectoins): Handle .debug_types.
+ (dwarf2_build_psymtabs): Read .debug_types.
+ (read_type_comp_unit_head): New function.
+ (hash_type_signature, eq_type_signature): New functions.
+ (create_debug_types_hash_table): New function.
+ (lookup_signatured_type): New function.
+ (process_psymtab_comp_unit): Handle type units too.
+ (process_type_comp_unit, build_type_psymtabs): New functions.
+ (dwarf2_build_psymtabs_hard): Call build_type_psymtabs.
+ (load_partial_comp_unit): Assert not called for a type unit.
+ (skip_one_die): Handle DW_FORM_sig8.
+ (queue_comp_unit): Don't call load_full_comp_unit here, or
+ update read_in_chain.
+ (psymtab_to_symtab_1): Call read_signatured_type_at_offset for
+ type units, or load_full_comp_unit for comp units after
+ queue_comp_unit returns.
+ (load_full_comp_unit): Assert not called for type units.
+ (load_full_comp_unit): Update read_in_chain here.
+ (process_die): Handle DW_TAG_type_unit.
+ (read_structure_type): Look for signatured types.
+ (read_enumeration_type): Ditto.
+ (init_cu_die_reader): Handle .debug_types.
+ (read_comp_unit): Assert hash not computed yet.
+ (read_die_and_children): Expand debugging printf to handle .debug_types.
+ (read_partial_die): Handle DW_TAG_type_unit:
+ (find_patial_die): Handle .debug_types.
+ (read_attribute_value): Handle DW_FORM_sig8.
+ (die_type): Call follow_die_ref_or_sig instead of follow_die_ref.
+ (die_containing_type): Ditto.
+ (dwarf_tag_name): Handle DW_TAG_type_unit.
+ (dwarf_attr_name): Handle DW_AT_signature.
+ (dwarf_form_name): Handle DW_FORM_sec_offset, DW_FORM_exprloc,
+ DW_FORM_flag_present, DW_FORM_sig8.
+ (dump_die_shallow): Handlel DW_FORM_sig8.
+ (maybe_queue_comp_unit): Change return type to int from void.
+ All callers updated.
+ (follow_die_ref): Handle .debug_types.
+ (lookup_signatured_type_at_offset): New function.
+ (read_signatured_type_at_offset): New function.
+ (read_signatured_type): New function.
+
+2009-07-20 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * arch-utils.c (gdbarch_info_fill): Only reference GDB_OSABI_DEFAULT
+ if the macro is defined.
+
+2009-07-20 Pedro Alves <pedro@codesourcery.com>
+
+ * features/gdb-target.dtd (target): Accept an optional 'osabi'
+ element.
+ (osabi): Define element.
+ * features/mips-linux.xml (target): Add an osabi subelement set to
+ GNU/Linux.
+ * regformats/regdat.sh (xmlarch, xmlosabi): New variables. Don't
+ write the architecture into $xmltarget. Store it in $xmlarch.
+ Handle the 'osabi' type. Handle outputting the osabi element of
+ the target description.
+ * regformats/reg-x86-64-linux.dat (osabi): Set to GNU/Linux.
+ * regformats/reg-i386-linux.dat (osabi): Set to GNU/Linux.
+
+ * target-descriptions.h (tdesc_osabi, set_tdesc_osabi): Declare.
+ * target-descriptions.c (struct target_desc) <osabi>: New field.
+ (tdesc_osabi): New function.
+ (set_tdesc_osabi): New function.
+ * xml-tdesc.c: Include osabi.h.
+ (tdesc_end_osabi): New.
+ (target_children): Parse "osabi" elements.
+ * arch-utils.c (gdbarch_info_fill): Try to get the osabi from the
+ target description if the user didn't override it or it is not
+ extractable from the bfd. If that still fails, fallback to the
+ configured in default.
+ * osabi.h (osabi_from_tdesc_string): Declare.
+ * osabi.c (osabi_from_tdesc_string): New.
+ (gdbarch_lookup_osabi): Return GDB_OSABI_UNKNOWN instead of
+ GDB_OSABI_DEFAULT.
+
+ * NEWS: Mention that target descriptions can now describe the
+ target OS ABI.
+
+2009-07-20 Mike Frysinger <vapier@gentoo.org>
+
+ * configure.ac (AC_CHECK_FUNCS): Check for pipe.
+ * config.in, configure: Regenerate.
+ * tui/tui-io.c (TUI_USE_PIPE_FOR_READLINE): Define if HAVE_PIPE.
+
+2009-07-20 Pedro Alves <pedro@codesourcery.com>
+
+ * gnu-nat.c: Include "inf-child.h".
+ (gnu_mourn_inferior): Use the passed in target_ops
+ instead of the gnu_ops global.
+ (gnu_create_inferior): Inline `attach_to_child', use the passed in
+ target_ops instead of the gnu_ops global.
+ (gnu_can_run): Delete.
+ (gnu_attach): Use the passed in target_ops instead of the gnu_ops
+ global.
+ (gnu_detach): Ditto.
+ (gnu_prepare_to_store, gnu_open): Delete.
+ (gnu_store_registers, gnu_fetch_registers): Delete declarations.
+ (gnu_ops): Delete.
+ (init_gnu_ops): Delete.
+ (gnu_target): New.
+ (_initialize_gnu_nat): Don't call init_gnu_ops or add_target here.
+ * gnu-nat.h (gnu_target): Declare.
+ * i386gnu-nat.c (gnu_fetch_registers, gnu_store_registers): Make
+ static.
+ (_initialize_i386gnu_nat): New.
+
+2009-07-20 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * dwarf2loc.c (find_location_expression): Retrieve beginning and
+ ending address offsets in location list entries as integers,
+ not as addresses.
+
+2009-07-20 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * infrun.c (wait_for_inferior): Invalidate registers and overlay
+ cache every time before calling target_wait.
+ (handle_inferior_event): Make static. Always reset waiton_ptid.
+ Never call registers_changed.
+ (prepare_to_wait): Do not invaliate registers or overlay cache
+ (moved to wait_for_inferior). Do not reset waiton_ptid (moved
+ to handle_inferior_event).
+ (fetch_inferior_event): Remove check for always-true condition.
+
+2009-07-20 Thomas Schwinge <tschwinge@gnu.org>
+
+ * i386gnu-nat.c (gnu_fetch_registers, gnu_store_registers): Adjust to
+ 2009-02-23 target_ops changes.
+
+2009-07-18 Michael Snyder <msnyder@vmware.com>
+
+ * infrun.c (handle_inferior_event): Remove an execution_direction
+ check in the "check for subroutine calls" test, and add some
+ additional handling for reverse-stepping through shared libraries.
+
+2009-07-18 Anthony Green <green@moxielogic.com>
+
+ * moxie-tdep.c (moxie_analyze_prologue): Take gdbarch as last
+ parameter instead of frame_info.
+ (moxie_frame_cache): Call moxie_analyze_prologue with different
+ args.
+
+2009-07-17 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * solib.c (solib_bfd_open): Do not call ops->bfd_open.
+ (solib_map_sections): Call ops->bfd_open instead of solib_bfd_open.
+ * solib-frv.c (_initialize_frv_solib): Initialize bfd_open member.
+ * solib-irix.c (_initialize_irix_solib): Likewise.
+ * solib-null.c (_initialize_null_solib): Likewise.
+ * solib-osf.c (_initialize_osf_solib): Likewise.
+ * solib-pa64.c (_initialize_pa64_solib): Likewise.
+ * solib-som.c (_initialize_som_solib): Likewise.
+ * solib-sunos.c (_initialize_sunos_solib): Likewise.
+ * solib-svr4.c (_initialize_svr4_solib): Likewise.
+ * solib-target.c (_initialize_solib_target): Likewise.
+
2009-07-17 Ulrich Weigand <uweigand@de.ibm.com>
* mi/mi-cmd-disas.c (mi_cmd_disassemble): Respect mixed_mode flag.