type: add c99 variable length array support
[deliverable/binutils-gdb.git] / gdb / ChangeLog
index e2962c97de0643bb5f3c2baf53962845b5ab21fe..cf9a35da3129dd1364fc4b8d49a62be4dbd02986 100644 (file)
@@ -1,3 +1,232 @@
+2014-04-14  Sanimir Agovic  <sanimir.agovic@intel.com>
+           Joel Brobecker  <brobecker@adacore.com>
+
+       * dwarf2loc.c (dwarf2_locexpr_baton_eval): New function.
+       (dwarf2_evaluate_property): New function.
+       * dwarf2loc.h (dwarf2_evaluate_property): New function prototype.
+       * dwarf2read.c (attr_to_dynamic_prop): New function.
+       (read_subrange_type): Use attr_to_dynamic_prop to read high bound
+       attribute.
+       * gdbtypes.c: Include dwarf2loc.h.
+       (is_dynamic_type): New function.
+       (resolve_dynamic_type): New function.
+       (resolve_dynamic_bounds): New function.
+       (get_type_length): New function.
+       (check_typedef): Use get_type_length to compute type length.
+       * gdbtypes.h (TYPE_HIGH_BOUND_KIND): New macro.
+       (TYPE_LOW_BOUND_KIND): New macro.
+       (is_dynamic_type): New function prototype.
+       * value.c (value_from_contents_and_address): Call resolve_dynamic_type
+       to resolve dynamic properties of the type. Update comment.
+       * valops.c (get_value_at, value_at, value_at_lazy): Update comment.
+
+2014-04-14  Richard Henderson  <rth@redhat.com>
+
+       * alpha-linux-nat.c (_initialize_alpha_linux_nat): Fix prototype.
+
+2014-04-12  Siva Chandra Reddy  <sivachandra@google.com>
+           Doug Evans  <xdje42@gmail.com>
+
+       * guile/scm-value.c (gdbscm_value_dynamic_type): Use coerce_ref to
+       dereference TYPE_CODE_REF values.
+
+2014-04-11  Joel Brobecker  <brobecker@adacore.com>
+
+       Revert the following changes due to regressions:
+
+       * dwarf2loc.c (dwarf2_locexpr_baton_eval): New function.
+       (dwarf2_evaluate_property): New function.
+       * dwarf2loc.h (dwarf2_evaluate_property): New function prototype.
+       * dwarf2read.c (attr_to_dynamic_prop): New function.
+       (read_subrange_type): Use attr_to_dynamic_prop to read high bound
+       attribute.
+       * gdbtypes.c: Include dwarf2loc.h.
+       (is_dynamic_type): New function.
+       (resolve_dynamic_type): New function.
+       (resolve_dynamic_bounds): New function.
+       (get_type_length): New function.
+       (check_typedef): Use get_type_length to compute type length.
+       * gdbtypes.h (TYPE_HIGH_BOUND_KIND): New macro.
+       (TYPE_LOW_BOUND_KIND): New macro.
+       (is_dynamic_type): New function prototype.
+       * value.c (value_from_contents_and_address): Call resolve_dynamic_type
+       to resolve dynamic properties of the type. Update comment.
+       * valops.c (get_value_at, value_at, value_at_lazy): Update comment.
+
+       * eval.c (evaluate_subexp_for_sizeof) <OP_VAR_VALUE>: If the type
+       passed to sizeof is dynamic evaluate the argument to compute the length.
+
+       * eval.c (evaluate_subexp_for_sizeof) <UNOP_IND>: Create an indirect
+       value and retrieve the dynamic type size.
+
+       * ada-lang.c (ada_value_primitive_packed_val): Re-fetch type from value.
+       (ada_template_to_fixed_record_type_1): Likewise.
+       (ada_to_fixed_type_1): Likewise.
+       * cp-valprint.c (cp_print_value_fields_rtti): Likewise.
+       (cp_print_value): Likewise.
+       * d-valprint.c (dynamic_array_type): Likewise.
+       * eval.c (evaluate_subexp_with_coercion): Likewise.
+       * findvar.c (address_of_variable): Likewise.
+       * jv-valprint.c (java_value_print): Likewise.
+       * valops.c (value_ind): Likewise.
+       * value.c (coerce_ref): Likewise.
+
+       * c-typeprint.c (c_type_print_varspec_suffix): Added
+       check for not yet resolved high bound. If unresolved, print
+       "variable length" string to the console instead of random
+       length.
+
+       * dwarf2read.c (read_subrange_type): Convert DW_AT_count to a dynamic
+       property and store it as the high bound and flag the range accordingly.
+       * gdbtypes.c (resolve_dynamic_bounds): If range is flagged as
+       RANGE_UPPER_BOUND_IS_COUNT assign low + high - 1 as the new high bound.
+       * gdbtypes.h (enum range_flags): New enum.
+       (struct range_bounds): Add flags member.
+
+       * findvar.c (default_read_var_value): Resolve dynamic bounds if location
+       points to a constant blob.
+
+       * eval.c (evaluate_subexp_for_sizeof): Add enum noside argument.
+       (evaluate_subexp_standard): Pass noside argument.
+       (evaluate_subexp_for_sizeof) <BINOP_SUBSCRIPT>: Handle subscript case
+       if noside equals EVAL_NORMAL. If the subscript yields a vla type
+       re-evaluate subscript operation with EVAL_NORMAL to enable sideffects.
+       * gdbtypes.c (resolve_dynamic_bounds): Mark bound as evaluated.
+       * gdbtypes.h (enum range_flags): Add RANGE_EVALUATED case.
+
+2014-04-11  Keith Seitz  <keiths@redhat.com>
+
+       PR c++/16675
+       * c-exp.y (exp : SIZEOF '(' type ')'): Handle reference types.
+       * eval.c (evaluate_subexp_for_sizeof): Refactor and handle
+       reference types.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * eval.c (evaluate_subexp_for_sizeof): Add enum noside argument.
+       (evaluate_subexp_standard): Pass noside argument.
+       (evaluate_subexp_for_sizeof) <BINOP_SUBSCRIPT>: Handle subscript case
+       if noside equals EVAL_NORMAL. If the subscript yields a vla type
+       re-evaluate subscript operation with EVAL_NORMAL to enable sideffects.
+       * gdbtypes.c (resolve_dynamic_bounds): Mark bound as evaluated.
+       * gdbtypes.h (enum range_flags): Add RANGE_EVALUATED case.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * findvar.c (default_read_var_value): Resolve dynamic bounds if location
+       points to a constant blob.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * dwarf2read.c (read_subrange_type): Convert DW_AT_count to a dynamic
+       property and store it as the high bound and flag the range accordingly.
+       * gdbtypes.c (resolve_dynamic_bounds): If range is flagged as
+       RANGE_UPPER_BOUND_IS_COUNT assign low + high - 1 as the new high bound.
+       * gdbtypes.h (enum range_flags): New enum.
+       (struct range_bounds): Add flags member.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * c-typeprint.c (c_type_print_varspec_suffix): Added
+       check for not yet resolved high bound. If unresolved, print
+       "variable length" string to the console instead of random
+       length.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * ada-lang.c (ada_value_primitive_packed_val): Re-fetch type from value.
+       (ada_template_to_fixed_record_type_1): Likewise.
+       (ada_to_fixed_type_1): Likewise.
+       * cp-valprint.c (cp_print_value_fields_rtti): Likewise.
+       (cp_print_value): Likewise.
+       * d-valprint.c (dynamic_array_type): Likewise.
+       * eval.c (evaluate_subexp_with_coercion): Likewise.
+       * findvar.c (address_of_variable): Likewise.
+       * jv-valprint.c (java_value_print): Likewise.
+       * valops.c (value_ind): Likewise.
+       * value.c (coerce_ref): Likewise.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * eval.c (evaluate_subexp_for_sizeof) <UNOP_IND>: Create an indirect
+       value and retrieve the dynamic type size.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * eval.c (evaluate_subexp_for_sizeof) <OP_VAR_VALUE>: If the type
+       passed to sizeof is dynamic evaluate the argument to compute the length.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * dwarf2loc.c (dwarf2_locexpr_baton_eval): New function.
+       (dwarf2_evaluate_property): New function.
+       * dwarf2loc.h (dwarf2_evaluate_property): New function prototype.
+       * dwarf2read.c (attr_to_dynamic_prop): New function.
+       (read_subrange_type): Use attr_to_dynamic_prop to read high bound
+       attribute.
+       * gdbtypes.c: Include dwarf2loc.h.
+       (is_dynamic_type): New function.
+       (resolve_dynamic_type): New function.
+       (resolve_dynamic_bounds): New function.
+       (get_type_length): New function.
+       (check_typedef): Use get_type_length to compute type length.
+       * gdbtypes.h (TYPE_HIGH_BOUND_KIND): New macro.
+       (TYPE_LOW_BOUND_KIND): New macro.
+       (is_dynamic_type): New function prototype.
+       * value.c (value_from_contents_and_address): Call resolve_dynamic_type
+       to resolve dynamic properties of the type. Update comment.
+       * valops.c (get_value_at, value_at, value_at_lazy): Update comment.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * dwarf2read.c (read_subrange_type): Use struct bound_prop for
+       declaring high/low bounds and change uses accordingly. Call
+       create_range_type instead of create_static_range_type.
+       * gdbtypes.c (create_range_type): New function.
+       (create_range_type): Convert bounds into struct bound_prop and pass
+       them to create_range_type.
+       * gdbtypes.h (struct bound_prop): New struct.
+       (create_range_type): New function prototype.
+       (struct range_bounds): Use struct bound_prop instead of LONGEST for
+       high/low bounds. Remove low_undefined/high_undefined and adapt all uses.
+       (TYPE_LOW_BOUND,TYPE_HIGH_BOUND): Adapt macros to refer to the static
+       part of the bound.
+       * parse.c (follow_types): Set high bound kind to BOUND_UNDEFINED.
+
+2014-04-11  Sanimir Agovic  <sanimir.agovic@intel.com>
+
+       * gdbtypes.c (create_static_range_type): Renamed from create_range_type.
+       * gdbtypes.h (create_static_range_type): Renamed from create_range_type.
+       * ada-lang.c: All uses of create_range_type updated.
+       * coffread.c: All uses of create_range_type updated.
+       * dwarf2read.c: All uses of create_range_type updated.
+       * f-exp.y: All uses of create_range_type updated.
+       * m2-valprint.c: All uses of create_range_type updated.
+       * mdebugread.c: All uses of create_range_type updated.
+       * stabsread.c: All uses of create_range_type updated.
+       * valops.c: All uses of create_range_type updated.
+       * valprint.c: All uses of create_range_type updated.
+
+2014-04-10  Pedro Alves  <palves@redhat.com>
+
+       * breakpoint.c (single_step_breakpoints)
+       (single_step_gdbarch): Move up in the file.
+       (one_breakpoint_xfer_memory): New function, factored out from ...
+       (breakpoint_xfer_memory): ... here.  Also process single-step
+       breakpoints.
+
+2014-04-09  Tristan Gingold  <gingold@adacore.com>
+
+       * darwin-nat.c (darwin_check_new_threads): Fix port leak, add
+       comments.
+       (darwin_decode_exception_message): Free port only after use.
+
+2014-04-08  Pierre Langlois  <pierre.langlois@embecosm.com>
+
+       * avr-tdep.c (struct gdbarch_tdep): Mention avrxmega in the comment.
+       (avr_gdbarch_init): Add xmega architectures given by bfd_architecture
+       when setting the size of call_length.
+
 2014-04-07  Siva Chandra Reddy  <sivachandra@google.com>
 
        * python/py-value.c (valpy_get_dynamic_type): Use coerce_ref to
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