* exceptions.h (NOT_AVAILABLE_ERROR): New error.
* value.c: Include "exceptions.h".
(require_available): Throw NOT_AVAILABLE_ERROR instead of a
generic error.
* cp-abi.c: Include gdb_assert.h.
(baseclass_offset): Add `embedded_offset' and `val' parameters.
Assert the method is implemented. Wrap NOT_AVAILABLE_ERROR
errors.
* cp-abi.h (baseclass_offset): Add `embedded_offset' and `val'
parameters. No longer returns -1 on error.
(struct cp_abi_ops) <baseclass_offset>: Add `embedded_offset' and
`val' parameters.
* cp-valprint.c: Include exceptions.h.
(cp_print_value): Handle NOT_AVAILABLE_ERROR errors when fetching
the baseclass_offset. Handle unavailable base classes. Use
val_print_invalid_address.
* p-valprint.c: Include exceptions.h.
(pascal_object_print_value): Handle NOT_AVAILABLE_ERROR errors
when fetching the baseclass_offset. No longer expect
baseclass_offset returning -1. Handle unavailable base classes.
Use val_print_invalid_address.
* valops.c (dynamic_cast_check_1): Rename `contents' parameter to
`valaddr' parameter, and change its type to gdb_byte pointer. Add
`embedded_offset' and `val' parameters. Adjust.
(dynamic_cast_check_2): Rename `contents' parameter to `valaddr'
parameter, and change its type to gdb_byte pointer. Add
`embedded_offset' and `val' parameters. Adjust. No longer expect
baseclass_offset returning -1.
(value_dynamic_cast): Use value_contents_for_printing rather than
value_contents. Adjust.
(search_struct_field): No longer expect baseclass_offset returning
-1.
(search_struct_method): If reading memory from the target is
necessary, wrap it in a new value to pass to baseclass_offset. No
longer expect baseclass_offset returning -1.
(find_method_list): No longer expect baseclass_offset returning
-1. Use value_contents_for_printing rather than value_contents.
* valprint.c (val_print_invalid_address): New function.
* valprint.h (val_print_invalid_address): Declare.
* gdbtypes.c (is_unique_ancestor_worker): New `embedded_offset'
and `val' parameters. No longer expect baseclass_offset returning
-1. Adjust.
* gnu-v2-abi.c: Include "exceptions.h".
(gnuv2_baseclass_offset): Add `embedded_offset' and `val'
parameters. Handle unavailable memory. Recurse through
gnuv2_baseclass_offset directly, rather than through
baseclass_offset. No longer returns -1 on not found, instead
throw an error.
* gnu-v3-abi.c (gnuv3_baseclass_offset): Add `embedded_offset' and
`val' parameters. Adjust.
gdb/testsuite/
* gdb.trace/unavailable.cc (class Base, class Middle, class
Derived): New types.
(derived_unavail, derived_partial, derived_whole): New globals.
(virtual_partial): New global.
(virtualp): Point at virtual_partial.
* gdb.trace/unavailable.exp (gdb_collect_globals_test): Add tests
related to unavailable vptr.
* value.h (unpack_bits_as_long): Delete declaration.
(unpack_value_bits_as_long): Declare.
(unpack_value_field_as_long): Declare.
(value_field_bitfield): Declare.
* value.c (unpack_bits_as_long): Rename to...
(unpack_value_bits_as_long_1): ... this. Add embedded_offset and
value parameters. Return the extracted result in a new output
parameter. If the value contents are unavailable, return false,
otherwise return true.
(unpack_value_bits_as_long): New.
(unpack_field_as_long): Rename to...
(unpack_value_field_as_long_1): ... this. Add embedded_offset and
Add embedded_offset and value parameters. Return the extracted
result in a new output parameter. If the value contents are
unavailable, return false, otherwise return true.
(unpack_value_field_as_long): New.
(unpack_field_as_long_1): New.
(unpack_field_as_long): Reimplement as wrapper around
unpack_value_field_as_long_1.
(value_field_bitfield): New function.
* valops.c (value_fetch_lazy): When fetching a bitfield, use
unpack_value_bits_as_long. Mark the value as unavailable, if it
is unavailable.
* jv-valprint.c (java_print_value_fields): Use
value_field_bitfield.
* p-valprint.c (pascal_object_print_value_fields): Use
value_field_bitfield.
* cp-valprint.c (cp_print_value_fields): Use value_field_bitfield.
boolean. Make sure to always pass a value that matches the
contents buffer to callees. Preserve `address' for following
iterations.
* value.c (value_contents_for_printing_const): New.
(value_address): Constify value argument.
* value.h (value_contents_for_printing_const): Declare.
(value_address): Constify value argument.
* charset.c: White space.
* c-lang.c: White space.
* cli-out.c: White space.
* coffread.c: White space.
* complaints.c: White space.
* completer.c: White space.
* corefile.c: White space.
* corelow.c: White space.
* cp-abi.c: White space.
* cp-namespace.c: White space.
* cp-support.c: White space.
* cp-valprint.c: White space.
* c-typeprint.c: White space.
* c-valprint.c: White space.
method of popping recursion-detection stack with a method based on
obstack_object_size(). (Similar to the PR9167 patch below, but for
the static array obstack rather than the static member obstack.)
* cp-valprint.c (cp_print_value_fields): Replaced obstack_base()
method of popping recursion-detection stack with a method based on
obstack_object_size().
* gdb.cp/Makefile.in (EXECUTABLES): Added pr9167.
* gdb.cp/pr9167.cc: New file.
* gdb.cp/pr9167.exp: New file.
* cp-valprint.c (cp_print_value_fields) Fix use of obstacks.
cp_print_static_field) Fix use of obstacks.
* gdb.cp/pr9067.exp: New
* gdb.cp/pr9067.cc: New
* gdb.cp/Makefile.in (EXECUTABLES): Add pr9067
Silence a few -Wmissing-prototypes warnings.
PR build/9877:
* amd64-nat.c: Include "amd64-nat.h".
* fork-child.c (_initialize_fork_child): Ditto.
* gcore.c (_initialize_gcore): Ditto.
* inf-ptrace.c: Include "inf-ptrace.h".
(inf_ptrace_store_registers): Make it static.
* linux-nat.c (linux_nat_terminal_ours): Make it static.
(_initialize_linux_nat): Declare before definition.
* linux-tdep.c: Include "linux-tdep.h".
* linux-thread-db.c (_initialize_thread_db): Declare before
definition.
* proc-service.c (_initialize_proc_service): Ditto.
* remote.c (remote_send_printf): Make it static.
* solib.c: Include "solib.h".
* symfile-mem.c (_initialize_symfile_mem): Declare before
definition.
* ada-lang.c (ada_la_decode, ada_match_name)
(ada_suppress_symbol_printing, ada_is_array_type)
(ada_value_ptr_subscript, ada_array_length)
(ada_to_static_fixed_value): Make them static.
(_initialize_ada_language): Declare before definition.
* ada-tasks.c (ada_get_task_number, ada_get_environment_task)
(ada_task_list_changed, ada_new_objfile_observer): Make them
static.
(_initialize_tasks): Declare before definition.
* addrmap.c (_initialize_addrmap): Declare before definition.
* auxv.c (default_auxv_parse): Make it static.
* bfd-target.c (target_bfd_xfer_partial, target_bfd_xclose): Make
them static.
* breakpoint.c (remove_sal): Add line break.
(expand_line_sal_maybe): Make it static.
* cp-name-parser.y: Include "cp-support.h".
* cp-valprint.c (cp_find_class_member): Make it static.
* eval.c (value_f90_subarray): Ditto.
* exceptions.c (print_any_exception): Ditto.
* findcmd.c (_initialize_mem_search): Declare before definition.
* frame.c (frame_observer_target_changed): Make it static.
* gnu-v3-abi.c (gnuv3_find_method_in): Make it static.
* inf-child.c: Include "inf-child.h".
* inferior.h (valid_inferior_id): Rename to ...
(valid_gdb_inferior_id): ... this.
* infrun.c (infrun_thread_stop_requested, siginfo_make_value):
Make them static.
* jv-lang.c (java_language_arch_info): Make it static.
* m2-typeprint.c (m2_get_discrete_bounds): Ditto.
* osdata.c (info_osdata_command): Make it static.
* regcache.c (regcache_observer_target_changed): Make it static.
* reverse.c (_initialize_reverse): Declare before definition.
* stabsread.c (cleanup_undefined_types_noname)
(cleanup_undefined_types_1): Make them static.
* symfile.c (place_section): Make it static.
* symtab.c (find_pc_sect_psymtab_closer): Make it static.
* target-descriptions.c (_initialize_target_descriptions): Declare
before definition.
* target.c (default_get_ada_task_ptid, find_default_can_async_p)
(find_default_is_async_p, find_default_supports_non_stop): Make
them static.
(target_supports_non_stop): Add prototype.
(dummy_pid_to_str): Make it static.
* utils.c (_initialize_utils): Declare before definition.
* ada-exp.y (_initialize_ada_exp): Declare before definition.
* solib-svr4.c (HAS_LM_DYNAMIC_FROM_LINK_MAP): Add a prototype.
* target.h (struct target_ops): Add a prototype to the
to_can_execute_reverse callback.
* macroscope.c (_initialize_macroscope): Declare before definition.
* cp-namespace.c (_initialize_cp_namespace): Declare before definition.
* python/python.c (_initialize_python): Declare before definition.
* tui/tui-command.c: Include "tui/tui-command.h".
* tui/tui-data.c (init_content_element, init_win_info): Make them
static.
* tui/tui-disasm.c: Include "tui/tui-disasm.h".
* tui/tui-interp.c (_initialize_tui_interp): Declare before
definition.
* tui/tui-layout.c: Include "tui/tui-layout.h".
(_initialize_tui_layout): Declare before definition.
* tui/tui-regs.c: Include "tui/tui-regs.h".
(tui_display_reg_element_at_line): Make it static.
(_initialize_tui_regs): Declare before definition.
* tui/tui-stack.c (_initialize_tui_stack): Declare before
definition.
* tui/tui-win.c: Include "tui/tui-win.h".
(_initialize_tui_win): Declare before definition.
(tui_sigwinch_handler): Make it static. Wrap in ifdef SIGWINCH.
* tui/tui-win.h (tui_sigwinch_handler): Delete declaration.
(tui_get_cmd_list): Add a prototype.
* tui/tui-windata.c: Include tui-windata.h.
* tui/tui-wingeneral.c (box_win): Make it static.
* cli/cli-logging.c (show_logging_command): Make it static.
(_initialize_cli_logging): Declare before definition.
* mi/mi-common.c (_initialize_gdb_mi_common): Declare before
definition.
(cplus_make_method_ptr): Add TYPE parameter.
* cp-abi.c (cplus_method_ptr_size): Add TO_TYPE parameter. Pass it
on to current_cp_abi.method_ptr_size callback.
(cplus_make_method_ptr): Add TYPE parameter. Pass it on to
current_cp_abi.make_method_ptr callback.
* gdbtypes.c (lookup_methodptr_type): Pass target type
argument to cplus_method_ptr_size.
* valops.c (value_cast): Pass type argument to cplus_make_method_ptr.
(value_struct_elt_for_reference): Likewise.
* gnu-v3-abi.c (get_class_arch): New function.
(vtable_address_point_offset): Add GDBARCH parameter. Use it
instead of current_gdbarch. Update all callers.
(gnuv3_get_vtable): Likewise.
(gnuv3_get_virtual_fn): Likewise.
(gnuv3_decode_method_ptr): Likewise.
(gnuv3_rtti_type): Call get_class_arch to determine architecture.
Use it instead of current_gdbarch.
(gnuv3_virtual_fn_field): Likewise.
(gnuv3_baseclass_offset): Likewise.
(gnuv3_print_method_ptr): Likewise.
(gnuv3_method_ptr_to_value): Likewise.
(gnuv3_method_ptr_size): Add TYPE parameter. Use it to determine
class architecture. Use architecture types instead of builtin types.
(gnuv3_make_method_ptr): Likewise.
* cp-valprint.c (cp_print_class_member): Expect pointer type
instead of class type. Use its length when extracting value.
* c-valprint.c (c_val_print): Update call to cp_print_class_member.
* Makefile.in (gnu-v3-abi.o): Delete special rule.
(eval.o, gnu-v3-abi.o, ia64-tdep.o): Update.
* ada-valprint.c (ada_print_scalar): Update for new type codes.
* c-typeprint.c (c_print_type): Update for new type codes.
(c_type_print_varspec_prefix, c_type_print_varspec_suffix)
(c_type_print_base): Likewise.
(c_type_print_args): Rewrite.
* c-valprint.c (c_val_print): Update for new type codes. Remove
support for references to members. Treat methods like functions.
* cp-abi.c (cplus_print_method_ptr, cplus_method_ptr_size)
(cplus_make_method_ptr, cplus_method_ptr_to_value): New.
* cp-abi.h (cplus_print_method_ptr, cplus_method_ptr_size)
(cplus_make_method_ptr, cplus_method_ptr_to_value): New prototypes.
(struct cp_abi_ops): Add corresponding members.
* cp-valprint.c (cp_print_class_method): Delete.
(cp_find_class_member): New function.
(cp_print_class_member): Use it. Simplify support for bogus
member pointers.
* dwarf2read.c (quirk_gcc_member_function_pointer): Use
lookup_methodptr_type.
(read_tag_ptr_to_member_type): Likewise, and lookup_memberptr_type.
* eval.c (evaluate_subexp_standard): Implement EVAL_SKIP for
OP_SCOPE. Update call to value_aggregate_elt. Rewrite member
pointer support.
(evaluate_subexp_for_address): Handle OP_SCOPE explicitly. Handle
references returned by user defined operators.
* f-typeprint.c (f_print_type, f_type_print_varspec_prefix)
(f_type_print_varspec_suffix): Remove support for member pointers.
* gdbtypes.c (lookup_memberptr_type): Renamed from lookup_member_type
and adjusted.
(smash_to_memberptr_type): Likewise, from smash_to_member_type.
(lookup_methodptr_type): New.
(rank_one_type): Adjust for TYPE_CODE_MEMBERPTR.
(recursive_dump_type): Update for new types.
* gdbtypes.h (enum type_code): Replace TYPE_CODE_MEMBER with
TYPE_CODE_MEMBERPTR and TYPE_CODE_METHODPTR.
(lookup_memberptr_type, lookup_methodptr_type)
(smash_to_memberptr_type): New prototypes.
(smash_to_method_type): Formatting fix.
(lookup_member_type, smash_to_member_type): Delete prototypes.
* gnu-v3-abi.c (gnuv3_get_vtable, gnuv3_get_virtual_fn): New.
Do not rely on debug information for the vptr or the method's
enclosing type. Handle function descriptors for IA64.
(gnuv3_virtual_fn_field): Rewrite using the new functions.
(gnuv3_find_method_in, gnuv3_print_method_ptr)
(gnuv3_method_ptr_size, gnuv3_make_method_ptr)
(gnuv3_method_ptr_to_value): New.
(init_gnuv3_ops): Set new members of gnu_v3_abi_ops.
* hpread.c (hpread_type_lookup): Update for new types.
* infcall.c (value_arg_coerce): Likewise.
* m2-typeprint.c (m2_print_type): Remove explicit support
for member pointers.
* m2-valprint.c (m2_val_print): Likewise.
* p-typeprint.c (pascal_type_print_varspec_prefix)
(pascal_type_print_varspec_suffix, pascal_type_print_base): Likewise.
* p-valprint.c (pascal_val_print): Likewise.
(pascal_object_print_class_method, pascal_object_print_class_member):
Delete.
* p-lang.h (pascal_object_print_class_method)
(pascal_object_print_class_member): Delete prototypes.
* stabsread.c (read_type): Update for new types.
* typeprint.c (print_type_scalar): Likewise.
* valops.c (value_struct_elt_for_reference, value_namespace_elt)
(value_maybe_namespace_elt, value_aggregate_elt): Add want_address
argument. Construct a pointer to member if the address of a
function or data member is requested.
(value_cast_pointers): Don't modify the input value.
(value_cast): Adjust pointer to member handling for new types.
Allow null pointer to member constants. Don't modify the input
value.
(value_ind): Remove pointer to member check. Handle function
descriptors for function pointers.
(value_struct_elt, value_find_oload_method_list, check_field):
Remove pointer to member checks.
* value.c (unpack_long): Allow pointers to data members.
(value_from_longest): Allow member pointers.
* value.h (value_aggregate_elt): Add want_address.
* varobj.c (c_variable_editable): Remove check for members.
* gdbarch.sh: Add vtable_function_descriptors and vbit_in_delta.
* ia64-tdep.c (ia64_convert_from_func_ptr_addr): Handle descriptors
in virtual tables.
(ia64_gdbarch_init): Call set_gdbarch_vtable_function_descriptors.
* c-lang.h (cp_print_class_method): Delete prototype.
* arm-tdep.c (arm_gdbarch_init): Call set_gdbarch_vbit_in_delta.
* mips-tdep.c (mips_gdbarch_init): Likewise.
* gdbarch.c, gdbarch.h: Regenerated.
* gdb.cp/classes.exp (test_pointers_to_class_members): Update expected
output. Test the types of members and member pointers.
* gdb.cp/inherit.exp (test_print_mi_member_types): Remove KFAILs for
gdb/2092.
* gdb.cp/member-ptr.exp: Search for a comment instead of a
statement. Enable for GCC. Update expected output for some tests
and add new tests. Remove obsolete GCC KFAILs. Allow GCC's class
layout.
* gdb.cp/member-ptr.cc (Padding, Padding::vspacer, Base, Base::get_x)
(Base::vget_base, Left, Left::vget, Right, Right::vget, Diamond)
(Diamond::vget_base): New.
(main): Add new tests.
* gdb.cp/printmethod.exp: Update expected output for member functions.
* gdb.cp/virtfunc.exp (test_virtual_calls): Add a KFAIL for
print pEe->D::vg().
PR exp/1821
* cp-valprint.c: Include "language.h".
(cp_print_value_fields): Pass the current language to
fprintf_symbol_filtered.
* Makefile.in (cp-valprint.o): Update dependencies.
testsuite/
From Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>:
PR exp/1821
* gdb.base/gdb1821.c: New test file.
* gdb.base/gdb1821.exp: New test file.
* cp-valprint.c, c-valprint.c, infcall.c: Use value_contents or
value_contents_writeable, include note that there are problems.
* breakpoint.c, infcall.c: Use VALUE_LVAL.
argument of val_print.
* cp-valprint.c (cp_print_value): Don't add the offset parameter
to the address argument of baseclass_offset or target_read_memory.
Do add it to the argument of cp_print_value_fields.
functions which architectures can redefine, defaulting to
generic_pointer_to_address and generic_address_to_pointer.
* findvar.c (extract_typed_address, store_typed_address,
generic_pointer_to_address, generic_address_to_pointer): New
functions.
(POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Provide default
definitions.
(extract_address, store_address): Doc fixes.
* values.c (value_as_pointer): Doc fix.
(value_from_pointer): New function.
* defs.h (extract_typed_address, store_typed_address): New
declarations.
* inferior.h (generic_address_to_pointer,
generic_pointer_to_address): New declarations.
* value.h (value_from_pointer): New declaration.
* ax-gdb.c (const_var_ref): Use value_from_pointer, not
value_from_longest.
* blockframe.c (generic_push_dummy_frame): Use read_pc and
read_sp, not read_register.
* c-valprint.c (c_val_print): Use extract_typed_address instead of
extract_address to extract vtable entries and references.
* cp-valprint.c (cp_print_value_fields): Use value_from_pointer
instead of value_from_longest to extract the vtable's address.
* eval.c (evaluate_subexp_standard): Use value_from_pointer
instead of value_from_longest to compute `this', and for doing
pointer-to-member dereferencing.
* findvar.c (read_register): Use extract_unsigned_integer, not
extract_address.
(read_var_value): Use store_typed_address instead of store_address
for building label values.
(locate_var_value): Use value_from_pointer instead of
value_from_longest.
* hppa-tdep.c (find_stub_with_shl_get): Use value_from_pointer,
instead of value_from_longest, to build arguments to __d_shl_get.
* printcmd.c (set_next_address): Use value_from_pointer, not
value_from_longest.
(x_command): Use value_from_pointer, not value_from_longest.
* tracepoint.c (set_traceframe_context): Use value_from_pointer,
not value_from_longest.
* valarith.c (value_add, value_sub): Use value_from_pointer, not
value_from_longest.
* valops.c (find_function_in_inferior, value_coerce_array,
value_coerce_function, value_addr, hand_function_call): Same.
* value.h (COERCE_REF): Use unpack_pointer, not unpack_long.
* values.c (unpack_long): Use extract_typed_address to produce
addresses from pointers and references, not extract_address.
(value_from_longest): Use store_typed_address instead of
store_address to produce pointer and reference values.
* parse.c, parser-defs.h (length_of_subexp): Make non-static.
* jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary.
(ArrayAccess): Likewise. Also remove warnings.
(CastExpression): Implement (typename) UnaryExpression.
(push_qualified_expression_name): Fix small bug.
* jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names.
(_initialize_jave_language): Fix typo (jave -> java).
(java_language): Java does *not* have C-style arrays.
(java_class_from_object): Make more general (and complicated).
(java_link_class_type): Fix typo "super" -> "class". Handle arrays.
(java_emit_char, java_printchar): New function.
(evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays.
* jv-valprint.c (java_value_print): Implement printing of Java arrays.
(java_print_value_fields): New function.
(java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
Add a bunch of macros.
* coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
Update to use new macros.
* coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
* value.h, values.c (value_static_field): New function.
* cp-valprint.c, valops.c: Modify to use value_static_field.
ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
and CONFIG_OBS.
* configure configure.in: Clean up test cases around thread support.
start-sanitize-v850
* configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
host is Windows.
end-sanitize-v850
* c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
printcmd.c valops.c value.h values.c: Add bfd_section arg to
value_at and value_at_lazy.
* coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
Add bfd_section arg to prim_record_minimal_symbol_and_info.
* corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
instead of read_memory. It takes a bfd_section arg.
* coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
unnecessary cast for assignment of struct dbx_symfile_info.
Struct objfile now uses a real pointer instead of PTR for this
element.
* dbxread.c (dbx_symfile_init): Stash bfd section pointers for
text, data and bss into dbx_symfile_info.
* exec.c (xfer_memory): Handle transfers for user-specified
sections.
* findvar.c (read_var_value locate_var_value): Copy bfd section
from the symbol to the value.
* gdb-stabs.h: Add section pointers for text, data and bss
sections.
* maint.c (translate address command): Add test code for overlay
address translation.
* printcmd.c (do_examine do_one_display): Now takes a bfd section
arg.
* (print_formatted x_command): Record current section along with
current address for repeated commands.
* sparc-nat.c (fetch_inferior_registers): Change
target_xfer_memory to target_{read write}_memory to allow changes
to target_xfer_memory interface for section info.
* symmisc.c (dump_msymbols print_symbol): Print section
assocaited with symbol.
* symtab.c (fixup_symbol_section): New routine to
add section info to symbols returned by lookup_symbol.
* symtab.h (struct general_symbol_info): Add bfd section to
symbols.
* target.c target.h (target_xfer_memory): Add bfd section to
args.
* (target_read_memory_section): New routine to read data from a
specific section.
* (target_memory_bfd_section): New global variable to pass bfd
section in to targets.
* valarith.c (value_add value_addr value_array): Preserve bfd
section when computing new value.
* value.h (struct value): Add bfd section to values.
* values.c (allocate_value value_copy): Initialize/preserve bfd
section.
* (unpack_double): Clean up _MSC_VER conditionals to remove
duplicate code.
start-sanitize-v850
* v850ice.c: New module to support communication with NEC's
PC-based ICE.
* config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
ep names with rxx names. sp and fp are renamed via a different
mechanism.
end-sanitize-v850
destructor name with call to destructor_name_p.
* c-lang.h, c-typeprint.c (cp_type_print_method_args): Removed,
no longer needed.
* c-typeprint.c (c_type_print_varspec_prefix, c_type_print_base):
Replace remaining fprintf_unfiltered calls with their filtered variant.
(c_type_print_base): Do not print return type for destructors from
template classes.
Replace cp_type_print_method_args with cplus_demangle call to get
consistent type output for stubbed and unstubbed methods.
* cp-valprint.c (cp_print_class_method): Replace
cp_type_print_method_args with cplus_demangle call to get consistent
type output for stubbed and unstubbed methods.
* gdbtypes.c, gdbtypes.h (get_destructor_fn_field): New function
to find the destructor field indices for a type.
* gdbtypes.h (struct type): Clarify comments for vptr_basetype
and arg_types fields.
(struct fn_field): Remove args field, no longer used.
* symtab.c (decode_line_1), valops.c (value_struct_elt,
check_field_in): Use get_destructor_fn_field to find the destructor
field indices instead of assuming that the compiler passes the member
function fields in a specific order.
* symtab.c (find_methods): Pass NULL instead of SYMBOL_BLOCK_VALUE
to lookup_symbol.
(list_symbol): Replace cp_type_print_method_args with cplus_demangle
call in zapped out code and explain why this code is zapped out.
* config.in, configure.in, configure: Check for <objlist.h>.
* configure.tgt: Handle mips*-sgi-irix6* like irix5 for now.
* cp-valprint.c (cp_print_value_fields): Use SYMBOL_VALUE_ADDRESS
instead of SYMBOL_BLOCK_VALUE to get the address of a static member.
* dwarf2read.c: Turn warnings and recoverable errors into complaints,
add new complaints where appropriate.
gcc -Wall cleanup.
(struct line_head): Change line_base from char to int to avoid
problems with compilers whose plain char is represented by an
unsigned char.
(struct partial_die_info): Add is_declaration field.
(dwarf2_tmp_obstack): New obstack for allocating temporary storage
used during symbol reading.
(cu_header_offset): New variable for resolving relative reference
dies.
(optimized_out, basereg, islocal, frame_base_reg, frame_base_offset):
New interface variables for decode_locdesc.
(struct dwarf2_pinfo): New structure for communication between
psymtab and symtab reading, passed via pst->read_symtab_private.
(dwarf2_has_info, dwarf2_build_psymtabs): Accept objects files
without line number sections.
(dwarf2_build_psymtabs_hard): Initialize temporary obstack
for symbol reading.
Allocate and initialize pst->read_symtab_private.
Relocate pst->textlow and pst->texthigh with baseaddr.
(scan_partial_symbols): Do not add DW_AT_declaration symbols
to the partial symbol table.
Add file scope enumerator symbols to the partial symbol table.
Fix typo in highpc computation.
If we didn't find a lowpc, set it to highpc to avoid complaints
from `maint check.
(add_partial_symbol): Relocate symbol values with baseaddr.
Add static DW_TAG_subprogram and DW_TAG_variable symbols to the
minimal symbol table.
Obtain symbol values for DW_TAG_variable symbols from the location
descriptor, skip symbols with missing location desciptors.
Skip symbols for aggregate types without children.
Handle enumerator symbols.
(dwarf2_psymtab_to_symtab): Issue symbol reading message if verbose.
(psymtab_to_symtab_1): Set local variables from
pst->read_symtab_private, set cu_header_offset and baseaddr.
Initialize temporary obstack for symbol reading, initialize
buildsym and add a cleanup to really_free_pendings.
Relocate highpc with baseaddr when calling end_symtab.
If the compilation is from a C file generated by language
preprocessors, do not set the symtab language if it was already
deduced by start_subfile.
Removed verbose sorting symbol table message.
(process_die): Handle DW_TAG_ptr_to_member_type and
DW_TAG_reference_type.
Use read_subroutine_type to get the function type for
DW_TAG_subprogram before calling read_func_scope.
(read_file_scope): Initialize file name to <unknown>, start_subfile
expects a non-NULL name.
If we didn't find a lowpc, set it to highpc to avoid complaints
from finish_symbol.
Relocate lowpc and highpc with baseaddr.
Get rid of Irix6.2 native cc compile machine prefix in comp_dir.
Zero out ftypes for each new compilation unit (may be different
language or different objfile).
Accept compilation units without line number information, pass
comp_dir to decode_lines.
(read_func_scope): Initialize function name to <unknown> to avoid
core dumps when DW_AT_name is missing.
Relocate lowpc and highpc with baseaddr.
Handle DW_AT_frame_base, keep result for DW_OP_fbreg operations.
Pass function type to new_symbol.
(read_lexical_block_scope): Relocate lowpc and highpc with baseaddr.
(read_structure_scope): Set TYPE_TAG_NAME, not TYPE_NAME.
Handle DW_TAG_class_type.
Copy fields to type_obstack, release temporary storage for fields.
Don't add symbol if die is a stub die and has no children.
Handle C++ static member fields.
(read_enumeration): Set TYPE_TAG_NAME, not TYPE_NAME.
Copy fields to type_obstack, release temporary storage for fields.
Let new_symbol handle the symbol creation for enumerators
instead of handcrafting a symbol.
Determine signedness of enum type from enumerators.
(dwarf_read_array_type): Handle variable length arrays.
Use lookup_pointer_type instead of handcrafting a type.
Create array type only if a DW_TAG_subrange_type was found.
(read_tag_pointer_type, read_tag_reference_type):
Use lookup_pointer_type and lookup_reference_type instead
of handcrafting a type.
(read_tag_ptr_to_member_type): New function to handle
DW_TAG_ptr_to_member_type.
(read_subroutine_type): Handle parameter dies.
Use lookup_function_type instead of handcrafting a type.
(read_typedef): Allocate a TYPE_CODE_TYPEDEF type for the typedef.
(read_base_type): If the type has a name, use init_type to create
a new type instead of second guessing a fundamental type.
(read_comp_unit): Reset die reference table before building
a new one.
(dwarf2_read_section): Read section contents into psymbol_obstack.
(dwarf2_read_abbrevs): Handle unterminated abbreviations
for a compile unit gracefully.
(read_partial_die): Zero partial die before reading its info.
Handle DW_AT_declaration.
Fix typo in handling of DW_FORM_block4.
(read_full_die): Fix typo in handling of DW_FORM_block4.
(read_1_signed_byte, read_2_signed_bytes, read_4_signed_bytes):
New routines to get signed values from a buffer.
(read_n_bytes, read_string): Allocate storage from the temporary
obstack. If the host char size permits it, return pointer
to buffer instead of allocating storage.
(set_cu_language): Handle DW_LANG_Mips_Assembler.
(dwarf_attr): Return NULL if reference die for DW_AT_specification
or DW_AT_abstract_origin die is not found.
(record_minimal_symbol): Removed, replaced with a direct call to
prim_record_minimal_symbol, it now handles saving the string itself.
(convert_locdesc): Removed, partial symtab reading now uses
decode_locdesc.
(dwarf_attr): Use dwarf2_get_ref_die_offset to get the absolute
offset for the die reference.
(dwarf_decode_lines): Complain if the line section info is missing.
Use read_1_signed_byte to extract lh.line_base to avoid
problems with compilers whose plain char is represented by an
unsigned char.
Add cleanups for allocated temporary storage.
Start a subfile for the first file in the state machine.
Fix off by one problem with dirs.dirs access.
Use comp_dir when directory index is 0.
Support multiple sequences (from Jason Merrill <jason@cygnus.com>).
(dwarf2_start_subfile): Try to keep line numbers from identical
absolute and relative file names in a common subfile.
(new_symbol): Allocate symbol and symbol name on the symbol_obstack.
Set SYMBOL_LINE from DW_AT_decl_line if present.
Set SYMBOL_TYPE from passed type if not NULL.
Change DW_TAG_variable symbol types with missing type entries
to a sensible type.
Handle optimized_out, offreg and islocal storage classes.
Add external symbols with type information whose address isn't
known as LOC_UNRESOLVED symbols.
Synthesize typedefs for C++ classes, structs, unions and enumerations.
Handle DW_TAG_enumerator symbols, complain for unrecognized
symbol tags.
(die_type): A missing DW_AT_type represents a void type.
Use dwarf2_get_ref_die_offset to get the absolute offset for
the die reference.
(die_containing_type): New function to build type from
DW_AT_containing_type attribut.
(read_type_die): Handle DW_TAG_ptr_to_member_type.
Treat DW_TAG_subprogram like DW_TAG_subroutine_type.
(dwarf_base_type): Fix typo with creation of FT_UNSIGNED_SHORT
fundamental type.
(create_name): Removed, symbol name allocation is now done
in new_symbol.
(dump_die): Use print_address_numeric to print a CORE_ADDR.
(dwarf2_empty_die_ref_table): New function to clear the die
reference table.
(dwarf2_get_ref_die_offset): New function to get the absolute
die offset from a die reference attribute.
(decode_locdesc): Complete rewrite using a stack, code mostly
borrowed from dwarfread.c:locval.
(dwarf_alloc_type): Removed, replaced by direct calls to alloc_type.
(dwarf_alloc_block): Allocate block on temporary obstack.
* elfread.c (elf_symtab_read): When handling Irix dynamic symbols,
skip section name symbols and relocate all others.
(elf_symfile_read): Build dwarf2 psymtab even if offset is non-zero.
* irix5-nat.c (fetch_core_registers): Handle core_reg_sect
from N32 executables. Call registers_fetched after extracting
the registers.
(obj_list_variant, struct link_map, LM_OFFSET, LM_ADDR): New
definitions to enable support of O32 and N32 format objlists.
(struct so_list): New members offset, so_name and lmstart to
eliminate dependencies from the objlist format used.
(solib_map_sections, symbol_add_stub, solib_add,
info_sharedlibrary_command, solib_address, clear_solib): Use
so_name and LM_OFFSET.
(first_link_map_member): Rewrite to enable support of O32 and N32
format objlists.
(next_link_map_member, xfer_link_map_member): New functions to
support O32 and N32 format objlists.
(find_solib): Use first_link_map_member, next_link_map_member and
xfer_link_map_member.
(solib_create_inferior_hook): Use TARGET_SIGNAL_* instead of
host signal numbers.
* mdebugread.c (parse_partial_symbols, handle_psymbol_enumerators):
Pass CORE_ADDR variant to add_psymbol_to_list.
* mips-tdep.c (heuristic_proc_desc): Stop examining the prologue
if we encounter a positive stack adjustment. Handle `move $30,$sp'.
Handle `sd reg,offset($sp)' for 32 bit ABIs.
* symmisc.c (dump_msymbols, print_partial_symbols): Use
print_address_numeric to print a SYMBOL_VALUE_ADDRESS.
(dump_symtab): Print compilation directory if it is not NULL.
* valops.c (search_struct_field, value_struct_elt_for_reference):
Use SYMBOL_VALUE_ADDRESS instead of SYMBOL_BLOCK_VALUE to get the
address of a static member.
if we encounter a positive stack adjustment.
(find_proc_desc): If heuristic_fence_post is non-zero, use
heuristic_proc_start to determine the start of a function before
calling heuristic_proc_desc.
* coffread.c (coff_symtab_read): Change minimal symbol types
for C_LABEL symbols from mst_* to mst_file_*.
* config/m68k/sun3os4.mh (MMALLOC_CFLAGS): Define MMCHECK_FORCE to 1.
* configure.in: Handle error message from sun3 native ld when
configuring HLDFLAGS.
* configure: Regenerated with autoconf.
* c-valprint.c (c_value_print): Adjust value address by VALUE_OFFSET.
* cp-valprint.c (cp_print_value): Prevent gdb crashes by making sure
that the virtual base pointer from an user object still points to
accessible memory.
* dbxread.c (dbx_symfile_init): Initialize sym_stab_info to
clear the recently added header_files fields.
(dbx_symfile_finish): Free hfiles[i].vector to avoid storage leak.
an open core_bfd.
* cp-valprint.c (cp_print_value_fields): Pass correct address
to val_print, not 0.
From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
* eval.c (evaluate_subexp_standard) [case BINOP_REPEAT]: Chase
typedefs before checking for integral type of right operand.
dependencies.
* scm-lang.c (gdb_string.h): Include.
* objfiles.c (add_to_objfile_sections): Cast second arg of obstack_grow
call to correct type (char *).
* cp-valprint.c (cp_print_static_field): Ditto.
* somsolib.c (som_solib_create_inferior_hook): Add a declaration
for external find_unwind_entry function (from hppa-tdep.c).
* remote-pa.c (remote_write_bytes, remote_read_bytes): Change
type of second arg to "char *" to be type compatible with
dcache.
(remote_wait): Cast second arg to strtol to correct type.
* hppa-tdep.c (compare_unwind_entries): Change argument types to
"const void *" to be type compatible with qsort, and then
assign to local args prior to use.
character is one of the commonly used C++ marker characters.
* defs.h (is_cplus_marker): Add prototype.
* c-typeprint.c (c_type_print_base), ch-lang.c (chill_demangle),
cp-valprint.c (cp_print_class_method), mdebugread.c (parse_symbol),
stabsread.c (define_symbol, read_member_functions, read_struct_fields),
symtab.h (OPNAME_PREFIX_P, VTBL_PREFIX_P, DESTRUCTOR_PREFIX_P),
values.c (vb_match): Use is_cplus_marker instead of comparison
with CPLUS_MARKER.
* ch-exp.c: New file. Use recursive-descent.
Recognize labelled array tuples and powerset ranges.
* Makefile.in: Update for no longer using yacc for ch-exp.
* c-lang.c: Make various functions non-static.
* c-lang.h: Add bunches of prototypes.
* cp-valprint.c (cp_print_value_fields): Also take address.
(cp_print_value): Likewise. Use baselcass_offset.
* stabsread.c (current_symbol): New static variable.
(type_synonym_name): Remove.
(read_type): If copying, make copy be a TYPE_CODE_TYPEDEF.
(read_array_type): Don't need to handle undefined element type here.
(cleanup_undefined_types): Ditto.
(read_range_type): Look for Chill ranges.
* valops.c (value_assign): Fix case lval_internalvar - don't try
to assign into old value (which might be too small!).
(value_coerce_array): No longer need special VALUE_REPEATED handling.
(value_arg_coerce): Cleaner array->pointer decay mechanism.
(search_struct_field): Use baseclass_offset rather than
baseclass_addr.
(value_slice): Use get_discrete_bounds.
* value.h (COERCE_VARYING_ARRAY): Take type argumnt as well.
* values.c (baseclass_offset): Change parameter interface.
(baseclass_addr): Removed.
* c-typeprint.c, c-valprint.c, ch-valprint.c, values.c, valops.c:
Add check_typedef/CHECK_TYPEDEF as needed.
that contains a static instance of the class.
* cp-valprint.c (dont_print_vb_obstack): Renamed from
dont_print_obstack, made static.
(dont_print_statmem_obstack): New obstack, controls printing
of static member classes.
(_initialize_cp_valprint): Initialize it.
(cp_print_static_field): New function, handles printing of
static members.
(cp_print_value_fields): New parameter dont_print_statmem to
handle recursive printing of static member classes, use
cp_print_static_field to handle printing of static members.
* c-valprint.c (cp_print_value_fields): Update prototype and
call to include additional dont_print_statmem parameter.
* c-valprint.c, f-valprint.c (dont_print_obstack): Remove unused
extern declaration.
* alpha-tdep.c, findvar.c, infptrace.c: Include <string.h>.
* config/alpha/tm-alpha.h (FRAME_FIND_SAVED_REGS): Call
alpha_find_saved_regs if fi->saved_regs is still NULL.
* elfread.c (elf_symtab_read): Ensure that the filename field
of a minsym is nonempty. Ignore solib trampoline symbols from
the main symbol table, they might have a bogus value.
* procfs.c (set_proc_siginfo), config/alpha/alpha-osf2.mh:
Fix typos in comments.
Joel Brobecker
Tom Tromey
Pedro Alves
Michael Snyder
Jan Kratochvil
Ulrich Weigand
Chris Moller
Daniel Jacobowitz
H.J. Lu
Eli Zaretskii
Andrew Cagney
David Carlton
Corinna Vinschen
Peter Schauer
Jim Blandy
Kevin Buettner
David Anderson
Jason Molenda
Stan Shebs
David Taylor
Per Bothner
Stu Grossman
Fred Fish
J.T. Conklin