Adjust comments with example in it
[deliverable/binutils-gdb.git] / gdb / ChangeLog
index 8146deaff6122eb01ad800ef1775fcb456223a0a..55cc92c8ed98fd3146cc52cadf96dc390722115d 100644 (file)
@@ -1,3 +1,523 @@
+2014-08-20  Yao Qi  <yao@codesourcery.com>
+
+       * amd64-tdep.c (amd64_classify): Add a blank line after the
+       example.  Move "*/" to a new line.
+       * arm-tdep.c (arm_vfp_cprc_sub_candidate): Likewise.
+       * arm-wince-tdep.c (arm_pe_skip_trampoline_code): Likewise.
+       * dwarf2read.c (psymtab_include_file_name): Likewise.
+
+2014-08-19  Andrew Burgess  <aburgess@broadcom.com>
+           Pedro Alves  <palves@redhat.com>
+
+       PR symtab/14604
+       PR symtab/14605
+       * ada-lang.c (coerce_unspec_val_to_type): Use
+       value_contents_copy_raw.
+       * ada-valprint.c (val_print_packed_array_elements): Adjust.
+       * c-valprint.c (c_val_print): Use value_bits_any_optimized_out.
+       * cp-valprint.c (cp_print_value_fields): Let the common printing
+       code handle optimized out values.
+       (cp_print_value_fields_rtti): Use value_bits_any_optimized_out.
+       * d-valprint.c (dynamic_array_type): Use
+       value_bits_any_optimized_out.
+       * dwarf2loc.c (entry_data_value_funcs): Remove check_validity and
+       check_any_valid fields.
+       (check_pieced_value_bits): Delete and inline ...
+       (check_pieced_synthetic_pointer): ... here.
+       (check_pieced_value_validity): Delete.
+       (check_pieced_value_invalid): Delete.
+       (pieced_value_funcs): Remove check_validity and check_any_valid
+       fields.
+       (read_pieced_value): Use mark_value_bits_optimized_out.
+       (write_pieced_value): Switch to use
+       mark_value_bytes_optimized_out.
+       (dwarf2_evaluate_loc_desc_full): Copy the value contents instead
+       of assuming the whole value is optimized out.
+       * findvar.c (read_frame_register_value): Remove special handling
+       of optimized out registers.
+       (value_from_register): Use mark_value_bytes_optimized_out.
+       * frame-unwind.c (frame_unwind_got_optimized): Use
+       mark_value_bytes_optimized_out.
+       * jv-valprint.c (java_value_print): Adjust.
+       (java_print_value_fields): Let the common printing code handle
+       optimized out values.
+       * mips-tdep.c (mips_print_register): Remove special handling of
+       optimized out registers.
+       * opencl-lang.c (lval_func_check_validity): Delete.
+       (lval_func_check_any_valid): Delete.
+       (opencl_value_funcs): Remove check_validity and check_any_valid
+       fields.
+       * p-valprint.c (pascal_object_print_value_fields): Let the common
+       printing code handle optimized out values.
+       * stack.c (read_frame_arg): Remove special handling of optimized
+       out values.  Fetch both VAL and ENTRYVAL before comparing
+       contents.  Adjust to value_available_contents_eq rename.
+       * valprint.c (valprint_check_validity)
+       (val_print_scalar_formatted): Use value_bits_any_optimized_out.
+       (val_print_array_elements): Adjust.
+       * value.c (struct value) <optimized_out>: Now a VEC(range_s).
+       (value_bits_any_optimized_out): New function.
+       (value_entirely_covered_by_range_vector): New function, factored
+       out from value_entirely_unavailable.
+       (value_entirely_unavailable): Reimplement.
+       (value_entirely_optimized_out): New function.
+       (insert_into_bit_range_vector): New function, factored out from
+       mark_value_bits_unavailable.
+       (mark_value_bits_unavailable): Reimplement.
+       (struct ranges_and_idx): New struct.
+       (find_first_range_overlap_and_match): New function, factored out
+       from value_available_contents_bits_eq.
+       (value_available_contents_bits_eq): Rename to ...
+       (value_contents_bits_eq): ... this.  Check both unavailable
+       contents and optimized out contents.
+       (value_available_contents_eq): Rename to ...
+       (value_contents_eq): ... this.
+       (allocate_value_lazy): Remove reference to the old optimized_out
+       boolean.
+       (allocate_optimized_out_value): Use
+       mark_value_bytes_optimized_out.
+       (require_not_optimized_out): Adjust to check whether the
+       optimized_out vec is empty.
+       (ranges_copy_adjusted): New function, factored out from
+       value_contents_copy_raw.
+       (value_contents_copy_raw): Also copy the optimized out ranges.
+       Assert the destination ranges aren't optimized out.
+       (value_contents_copy): Update comment, remove call to
+       require_not_optimized_out.
+       (value_contents_equal): Adjust to check whether the optimized_out
+       vec is empty.
+       (set_value_optimized_out, value_optimized_out_const): Delete.
+       (mark_value_bytes_optimized_out, mark_value_bits_optimized_out):
+       New functions.
+       (value_entirely_optimized_out, value_bits_valid): Delete.
+       (value_copy): Take a VEC copy of the 'optimized_out' field.
+       (value_primitive_field): Remove special handling of optimized out.
+       (value_fetch_lazy): Assert that lazy values have no unavailable
+       regions.  Use value_bits_any_optimized_out.  Remove some special
+       handling for optimized out values.
+       * value.h: Add intro comment about <optimized out> and
+       <unavailable>.
+       (struct lval_funcs): Remove check_validity and check_any_valid
+       fields.
+       (set_value_optimized_out, value_optimized_out_const): Remove.
+       (mark_value_bytes_optimized_out, mark_value_bits_optimized_out):
+       New declarations.
+       (value_bits_any_optimized_out): New declaration.
+       (value_bits_valid): Delete declaration.
+       (value_available_contents_eq): Rename to ...
+       (value_contents_eq): ... this, and extend comments.
+
+2014-08-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       Fix -fsanitize=address on unreadable inferior strings.
+       * valprint.c (val_print_string): Fix access before BUFFER.
+
+2014-08-19  Simon Marchi  <simon.marchi@ericsson.com>
+
+       * target.c (target_struct_size): Remove.
+       (target_struct_allocsize): Remove.
+       (DEFAULT_ALLOCSIZE): Remove.
+       (target_ops_p): New typedef.
+       (DEF_VEC_P (target_ops_p)): New vector type.
+       (target_structs): Change type to VEC (target_ops_p).
+       (add_target_with_completer): Replace "push" code by VEC_safe_push.
+       (find_default_run_target): Rewrite for loop following changes to
+       target_structs.
+
+2014-08-19  Joel Brobecker  <brobecker@adacore.com>
+
+       * value.c (value_from_pointer): Remove use of resolve_dynamic_type.
+       Adjust code accordingly.  Adjust function description comment.
+
+2014-08-19  Yao Qi  <yao@codesourcery.com>
+
+       * arm-tdep.c (arm_vfp_cprc_sub_candidate): Handle _Complex
+       types.
+
+2014-08-19  Alan Modra  <amodra@gmail.com>
+
+       * acinclude.m4 (GDB_AC_CHECK_BFD): Don't add -ldl.
+       * config.in: Regenerate.
+       * configure: Regenerate.
+
+2014-08-19  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * common/common-debug.h: New file.
+       * common/common-debug.c: Likewise.
+       * debug.c: Likewise.
+       * Makefile.in (SFILES): Add common/common-debug.c.
+       (HFILES_NO_SRCDIR): Add common/common-debug.h.
+       (COMMON_OBS): Add common-debug.o and debug.o.
+       (common-debug.o): New rule.
+       * common/common-defs.h: Include common-debug.h.
+       * common/agent.c (debug_agent_printf): New function.
+       (DEBUG_AGENT): Redefine.
+       * nat/i386-dregs.c (debug_printf): Undefine.
+
+2014-08-19  Gary Benson  <gbenson@redhat.com>
+
+       * common/common-defs.h: Include print-utils.h.
+       * utils.h: Do not include print-utils.h.
+
+2014-08-19  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * common/common-types.h: New file.
+       * Makefile.in (HFILES_NO_SRCDIR): Add common/common-types.h.
+       * common/common-defs.h: Include common-types.h.
+       * defs.h (gdb_byte, CORE_ADDR, CORE_ADDR_MAX, LONGEST)
+       (ULONGEST): Remove.
+
+2014-08-19  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * common/errors.h: New file.
+       * common/errors.c: Likewise.
+       * Makefile.in (SFILES): Add common/errors.c.
+       (HFILES_NO_SRCDIR): Add common/errors.h.
+       (COMMON_OBS): Add errors.o.
+       (errors.o): New rule.
+       * common/common-defs.h: Include errors.h.
+       * utils.h (perror_with_name, error, verror, warning, vwarning):
+       Don't declare.
+       * common/common-utils.h: (malloc_failure, internal_error):
+       Likewise.
+
+2014-08-19  Gary Benson  <gbenson@redhat.com>
+
+       * utils.c (internal_vproblem): Always print the message.
+
+2014-08-18  Doug Evans  <dje@google.com>
+
+       * ada-typeprint.c (print_range): Initialize lo,hi for gcc -Wall.
+
+2014-08-18  Joel Brobecker  <brobecker@adacore.com>
+
+       * ada-typeprint.c (type_is_full_subrange_of_target_type):
+       Return 0 if TYPE is dynamic.
+       (print_range): Add handling of dynamic ranges.
+
+2014-08-18  Keven Boell  <keven.boell@intel.com>
+           Joel Brobecker  <brobecker@adacore.com>
+
+       * gdbtypes.h (struct main_type): Add field "data_location".
+       (TYPE_DATA_LOCATION, TYPE_DATA_LOCATION_BATON)
+       (TYPE_DATA_LOCATION_ADDR, TYPE_DATA_LOCATION_KIND): New macros.
+       * gdbtypes.c (is_dynamic_type): Return 1 if the type has
+       a dynamic data location.
+       (resolve_dynamic_type): Add DW_AT_data_location handling.
+       (copy_recursive, copy_type): Copy the data_location information
+       when present.
+       * dwarf2read.c (set_die_type): Add DW_AT_data_location handling.
+       * value.c (value_from_contents_and_address): Add
+       DW_AT_data_location handling.
+
+2014-08-18  Keven Boell  <keven.boell@intel.com>
+           Joel Brobecker  <brobecker@adacore.com>
+
+       * dwarf2expr.h (struct dwarf_expr_context_funcs): Uncomment
+       field "get_object_address".
+       * dwarf2expr.c (execute_stack_op): Add handling for
+       DW_OP_push_object_address.
+       * dwarf2loc.h (dwarf2_evaluate_property): Add "address" field.
+       * dwarf2loc.c (struct dwarf_expr_baton): Add field "obj_address".
+       (dwarf_expr_push_dwarf_reg_entry_value): Set baton_local.obj_address.
+       (dwarf_expr_get_obj_addr): New function.
+       (dwarf_expr_ctx_funcs): Add get_object_address field.
+       (dwarf2_evaluate_loc_desc_full): Set baton.obj_address.
+       (dwarf2_locexpr_baton_eval): Add parameter "addr".  Use it.
+       (dwarf2_evaluate_property): Add parameter "address".  Use it.
+       (needs_get_obj_addr): New function.
+       (needs_frame_ctx_funcs): Add get_object_address field.
+       (dwarf2_compile_expr_to_ax): Add DW_OP_push_object_address handling.
+       * gdbtypes.c (resolve_dynamic_range): Add "addr" field.  Use it.
+       (resolve_dynamic_array): Likewise.
+
+2014-08-18  Joel Brobecker  <brobecker@adacore.com>
+
+       * ada-lang.c (ada_evaluate_subexp) <OP_VAR_VALUE>:
+       When noside is EVAL_AVOID_SIDE_EFFECTS, only return a statically
+       fixed value for records and unions for which some GNAT encodings
+       are present.
+
+2014-08-18  Joel Brobecker  <brobecker@adacore.com>
+
+       * ada-lang.c (ada_evaluate_subexp) <OP_VAR_VALUE>: Slight code
+       rewrite to avoid "else if" and "else" constructs.  Should be
+       a no-op in practice.
+
+2014-08-18  Joel Brobecker  <brobecker@adacore.com>
+
+       * ada-lang.c (ada_evaluate_subexp) <OP_VAR_VALUE>: Fix identation
+       of lexical block.
+
+2014-08-15  Siva Chandra Reddy  <sivachandra@google.com>
+
+       PR c++/17132
+       * eval.c: Update all calls to find_overload_match.
+       * valarith.c: Likewise.
+       (value_user_defined_cpp_op, value_user_defined_op): New
+       argument NOSIDE.  Update all callers.
+       * valops.c (find_overload_match): New argument NOSIDE.
+       * value.h (find_overload_match): Update signature.
+
+2014-08-15  Siva Chandra Reddy  <sivachandra@google.com>
+
+       * python/lib/gdb/command/xmethods.py (set_xm_status1): Use the
+       'items' methods instead of 'iteritems' method on dictionaries.
+
+2014-08-15  Doug Evans  <dje@google.com>
+
+       * dwarf2read.c (dwarf_decode_lines_1): Move definition of adj_opcode
+       closer to use.
+
+2014-08-15  Doug Evans  <dje@google.com>
+
+       * dwarf2read.c (dwarf_decode_lines_1): Add comment.
+
+2014-08-15  Doug Evans  <dje@google.com>
+
+       * dwarf2read.c (dwarf_decode_lines_1): Delete local "column", unused.
+
+2014-08-15  Doug Evans  <dje@google.com>
+
+       * dwarf2read.c (dwarf_decode_lines_1): Delete local basic_block,
+       unused.
+
+2014-08-15  Eli Zaretskii  <eliz@gnu.org>
+
+       * dcache.h: Include target.h, to avoid compile time warnings.
+
+2014-08-15  Joel Brobecker  <brobecker@adacore.com>
+
+       * gdbarch.sh: #include "frame.h" in gdbarch.h.  Delete "struct
+       frame_info" partial declaration.
+       * gdbarch.h: Regenerate.
+
+2014-08-15  Yao Qi  <yao@codesourcery.com>
+
+       * dwarf2read.c (dwarf_decode_lines_1): Remove parameter 'pst'.
+       Add parameter 'decode_for_pst_p'.  Callers update.
+
+2014-08-13  Yao Qi  <yao@codesourcery.com>
+
+       PR build/17104
+       * configure.ac: Use local variable 'pos'.
+       * configure: Regenerated.
+
+2014-08-11  Doug Evans  <dje@google.com>
+
+       * solib.c (solib_read_symbols): Delete "Loaded symbols for ..."
+       message, it is redundant with "Reading symbols from ..." message.
+
+2014-08-10  Doug Evans  <xdje42@gmail.com>
+
+       * linux-nat.c (linux_nat_thread_address_space): Delete dead code.
+
+2014-08-09  Yao Qi  <yao@codesourcery.com>
+
+       PR remote/9053
+       * remote.c (remote_xfer_partial): Remove dead code.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * ia64-linux-tdep.c: Include "regset.h".
+       (ia64_linux_gregmap, ia64_linux_fpregmap): New register maps.
+       (IA64_LINUX_GREGS_SIZE, IA64_LINUX_FPREGS_SIZE): New macros.
+       (ia64_linux_supply_fpregset): New function.
+       (ia64_linux_gregset, ia64_linux_fpregset): New regsets.
+       (ia64_linux_regset_from_core_section): New function.
+       (ia64_linux_init_abi): Set regset_from_core_section gdbarch
+       method.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * m68klinux-tdep.c: Include "regset.h".
+       (m68k_linux_gregmap, m68k_linux_fpregmap): New register maps.
+       (M68K_LINUX_GREGS_SIZE, M68K_LINUX_FPREGS_SIZE): New macros.
+       (m68k_linux_gregset, m68k_linux_fpregset): New regsets.
+       (m68k_linux_regset_from_core_section): New function.
+       (m68k_linux_init_abi): Set regset_from_core_section gdbarch
+       method.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * tilegx-linux-tdep.c (tilegx_linux_supply_regset): Delete
+       function.  Move logic to...
+       (tilegx_linux_regmap): ... this new register map.
+       (tilegx_linux_regset): Refer to register map, replace supply
+       method by regcache_supply_regset, and add collect method.
+       * tilegx-tdep.h (enum tilegx_regnum): New enum value
+       TILEGX_FIRST_EASY_REGNUM.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * score-tdep.c (score7_linux_supply_gregset): Reduce to small stub
+       that calls regcache_supply_regset and handles the EPC register
+       separately.  Move main logic to...
+       (score7_linux_gregmap): ... this new register map.
+       (SCORE7_LINUX_SIZEOF_GREGSET, SCORE7_LINUX_EPC_OFFSET): New macros.
+       (score7_linux_gregset): Refer to register map.  Add collect method.
+       (score7_linux_regset_from_core_section): Replace
+       sizeof elf_gregset_t by SCORE7_LINUX_SIZEOF_GREGSET.
+       * score-tdep.h (enum gdb_regnum): New enum value SCORE_EPC_REGNUM.
+       (struct regset): Delete unused forward declaraction.
+       (struct pt_regs): Delete structure definition.
+       (elf_gregset_t): Delete typedef.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * nios2-linux-tdep.c (nios2_collect_gregset): New function.
+       (nios2_core_regset): Add collect method.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * m32r-linux-tdep.c (m32r_linux_supply_gregset): Make
+       platform-independent and don't write to read-only input buffer.
+       (m32r_linux_collect_gregset): New function.
+       (m32r_linux_gregset): Add collect method.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * hppa-linux-tdep.c (greg_map): Rename to...
+       (hppa_linux_gregmap): ... this.  Also convert to
+       regcache_map_entry format.
+       (hppa_linux_supply_regset): Delete function.
+       (hppa_linux_supply_fpregset): Delete function.  Move logic to...
+       (hppa_linux_fpregmap): ... this new register map.
+       (hppa_linux_regset, hppa_linux_fpregset): Refer to appropriate
+       register map, replace supply method by regcache_supply_regset, and
+       add collect method regcache_collect_regset.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * frv-linux-tdep.c (FRV_PT_PSR, FRV_PT_ISR, FRV_PT_CCR)
+       (FRV_PT_CCCR, FRV_PT_LR, FRV_PT_LCR, FRV_PT_PC, FRV_PT_GNER0)
+       (FRV_PT_GNER1, FRV_PT_IACC0H, FRV_PT_IACC0L, FRV_PT_GR)
+       (FRV_PT_TBR, FRV_PT_GR, FRV_PT_EXEC_FDPIC_LOADMAP)
+       (FRV_PT_INTERP_FDPIC_LOADMAP): Delete macros.
+       (frv_linux_gregmap, frv_linux_fpregmap): New register maps.
+       (frv_linux_supply_gregset): Replace main logic by call to
+       regcache_supply_regset, but keep clearing gr32-gr63.
+       (frv_linux_supply_fpregset): Delete function.
+       (frv_linux_gregset): Refer to appropriate register map and add
+       regcache_collect_regset as the collect method.
+       (frv_linux_fpregset): Likewise.  Also exchange the supply method
+       by regcache_supply_regset.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * alpha-linux-tdep.c (alpha_linux_supply_gregset): Replace logic
+       by call to alpha_supply_int_regs.
+       (alpha_linux_collect_gregset): New function.
+       (alpha_linux_supply_fpregset): Replace logic by call to
+       alpha_supply_fp_regs.
+       (alpha_linux_collect_fpregset): New function.
+       (alpha_linux_gregset, alpha_linux_fpregset): Add collect method.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * aarch64-linux-nat.c (fill_gregset, fill_fpregset): Replace logic
+       by call to regcache_collect_regset.
+       (supply_gregset, supply_fpregset): Call regcache_supply_regset
+       instead of aarch64_linux_supply_gregset/_fpregset.
+       * aarch64-linux-tdep.c (AARCH64_LINUX_SIZEOF_GREGSET)
+       (AARCH64_LINUX_SIZEOF_FPREGSET): Delete macros here, move to
+       header file instead.
+       (aarch64_linux_supply_gregset, supply_gregset_from_core)
+       (aarch64_linux_suply_fpregset, supply_fpregset_from_core): Delete
+       functions.  Move logic to ...
+       (aarch64_linux_gregmap, aarch64_linux_fpregmap): ... these new
+       register maps.
+       (aarch64_linux_gregset, aarch64_linux_fpregset): Make global,
+       refer to new register maps, replace *_regset_from_core by
+       regcache_supply_regset, and also use regcache_collect_regset.
+       * aarch64-linux-tdep.h: Include "regset.h".
+       (aarch64_linux_supply_gregset, aarch64_linux_supply_fpregset):
+       Delete prototypes.
+       (AARCH64_LINUX_SIZEOF_GREGSET, AARCH64_LINUX_SIZEOF_FPREGSET): New
+       macros, moved from C source file.
+       (aarch64_linux_gregset, aarch64_linux_fpregset): New global
+       variable declarations.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * s390-linux-nat.c: Include "regset.h".
+       (regmap_gregset): Delete macro.
+       (s390_64_regmap_gregset): New register map for
+       regcache_supply/_collect_regset.
+       (s390_64_gregset): New regset.
+       (S390_PSWM_OFFSET, S390_PSWA_OFFSET): New macros.
+       (regmap_fpregset): Delete macro.
+       (s390_native_supply, s390_native_collect): Delete functions.
+       (supply_gregset, fill_gregset): Replace s390-specific regmap
+       handling by a call to regcache_supply/_collect_regset.
+       (supply_fpregset, fill_fpregset): Call regcache_supply/
+       _collect_regset instead of s390_native_supply/_collect.
+       (fetch_regset, store_regset): Likewise.  Also change the last
+       parameter to a regset instead of a regmap.
+       (s390_linux_fetch_inferior_registers)
+       (390_linux_store_inferior_registers): Adjust last parameter in
+       calls to fetch_regset and store_regset.
+       * s390-linux-tdep.c (s390_regmap_gregset): Rename to...
+       (s390_gregmap): ... this.  Also make static const and convert to
+       regcache_map_entry format.
+       (s390x_regmap_gregset): Delete.
+       (s390_regmap_fpregset): Rename to...
+       (s390_fpregmap): ... this.  Make static const and convert to
+       regcache_map_entry format.
+       (s390_regmap_upper, s390_regmap_last_break)
+       (s390x_regmap_last_break, s390_regmap_system_call)
+       (s390_regmap_tdb): Likewise.
+       (s390_supply_regset, s390_collect_regset): Remove functions.
+       (s390_supply_tdb_regset): Call regcache_supply_regset instead of
+       s390_supply_regset.
+       (s390_gregset, s390_fpregset, s390_upper_regset)
+       (s390_last_break_regset, s390x_last_break_regset)
+       (s390_system_call_regset, s390_tdb_regset): Make global and
+       replace s390_supply/_collect_regset by regcache_supply/
+       _collect_regset.
+       (s390x_gregset): Delete.
+       (s390_gdbarch_init): Replace s390x_gregset by s390_gregset.
+       * s390-linux-tdep.h (s390_regmap_gregset, s390x_regmap_gregset)
+       (s390_regmap_fpregset, s390_regmap_last_break)
+       (s390x_regmap_last_break, s390_regmap_system_call)
+       (s390_regmap_tdb): Delete global variable declarations.
+       (s390_gregset, s390_fpregset, s390_last_break_regset)
+       (s390x_last_break_regset, s390_system_call_regset)
+       (s390_tdb_regset): New global variable declarations.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * regcache.c: Include "regset.h".
+       (regcache_transfer_regset): New local function.
+       (regcache_supply_regset, regcache_collect_regset): New functions.
+       * regcache.h (struct regcache_map_entry): New structure.
+       (REGCACHE_MAP_SKIP): New enum value.
+       (regcache_supply_regset, regcache_collect_regset): New prototypes.
+
+2014-08-07  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * regset.h (struct regset): Rename 'descr' field to 'regmap'.
+       * ppc-linux-tdep.c (ppc_linux_supply_gregset)
+       (ppc_linux_collect_gregset ): Likewise.
+       * rs6000-tdep.c (ppc_supply_gregset, ppc_supply_fpregset)
+       (ppc_supply_vrregset, ppc_collect_gregset, ppc_collect_fpregset)
+       (ppc_collect_vrregset): Likewise.
+       * s390-linux-tdep.c (s390_supply_regset, s390_collect_regset):
+       Likewise.
+
+2014-08-07  Yao Qi  <yao@codesourcery.com>
+
+       * corelow.c (core_xfer_partial): Replace 0 with TARGET_XFER_EOF.
+       * remote-m32r-sdi.c (m32r_xfer_memory): Likewise.
+       * remote.c (remote_read_bytes): Likewise.
+
+2014-08-07  Yao Qi  <yao@codesourcery.com>
+
+       * dwarf2read.c (struct dwarf2_per_cu_data) <u>: Tweak comments.
+
 2014-08-07  Yao Qi  <yao@codesourcery.com>
 
        PR remote/17230
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