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2020-09-14gdb: add type::has_varargs / type::set_has_varargsSimon Marchi1-1/+1
Add the `has_varargs` and `set_has_varargs` methods on `struct type`, in order to remove the `TYPE_VARARGS` macro. In this patch, the macro is changed to use the getter, so all the call sites of the macro that are used as a setter are changed to use the setter method directly. The next patch will remove the macro completely. gdb/ChangeLog: * gdbtypes.h (struct type) <has_varargs, set_has_varargs>: New methods. (TYPE_VARARGS): Use type::has_varargs, change all write call sites to use type::set_has_varargs. Change-Id: I898a1093ae40808b37a7c6fced7f6fa2aae604de
2020-09-14gdb: add type::target_is_stub / type::set_target_is_stubSimon Marchi1-2/+3
Add the `target_is_stub` and `set_target_is_stub` methods on `struct type`, in order to remove the `TYPE_TARGET_STUB` macro. In this patch, the macro is changed to use the getter, so all the call sites of the macro that are used as a setter are changed to use the setter method directly. The next patch will remove the macro completely. gdb/ChangeLog: * gdbtypes.h (struct type) <target_is_stub, set_target_is_stub>: New methods. (TYPE_TARGET_STUB): Use type::is_stub, change all write call sites to use type::set_target_is_stub. Change-Id: I9c71a89adc7ae8d018db9ee156f41c623be0484a
2020-09-14gdb: add type::has_no_signedness / type::set_has_no_signednessSimon Marchi1-1/+1
Add the `has_no_signedness` and `set_has_no_signednes` methods on `struct type`, in order to remove the `TYPE_NOSIGN` macro. In this patch, the macro is changed to use the getter, so all the call sites of the macro that are used as a setter are changed to use the setter method directly. The next patch will remove the macro completely. gdb/ChangeLog: * gdbtypes.h (struct type) <has_no_signedness, set_has_no_signedness>: New methods. (TYPE_NOSIGN): Use type::has_no_signedness, change all write call sites to use type::set_has_no_signedness. Change-Id: I80d8e774316d146fbd814b2928ad5392bada39d5
2020-07-12gdb: add accessors to struct dynamic_propSimon Marchi1-1/+1
Add setters, to ensure that the kind and value of the property are always kept in sync (a caller can't forget one or the other). Add getters, such that we can assert that when a caller accesses a data bit of the property, the property is indeed of the corresponding kind. Note that because of the way `struct dynamic_prop` is allocated currently, we can't make the `m_kind` and `m_data` fields private. That would make the type non-default-constructible, and we would have to call the constructor when allocating them. However, I still prefixed them with `m_` to indicate that they should not be accessed from outside the class (and also to be able to use the name `kind` for the method). gdb/ChangeLog: * gdbtypes.h (struct dynamic_prop) <kind, set_undefined, const_val, set_const_val, baton, set_locexpr, set_loclist, set_addr_offset, variant_parts, set_variant_parts, original_type, set_original_type>: New methods. <kind>: Rename to... <m_kind>: ... this. Update all users to use the new methods instead. <data>: Rename to... <m_data>: ... this. Update all users to use the new methods instead. Change-Id: Ib72a8eb440dfeb1a5421d0933334230d7f2478f9
2020-06-26Fix --enable-libctf and --disable-staticNick Alcock1-0/+13
This fixes test runs and compilation when --disable-libctf, --disable-static, or --enable-shared are passed. Changes since v2: Use GCC_ENABLE and fix indentation. Fix prototype using 'void'. Use 'unsupported' and gdb_caching_proc. Changes since v3: Adapt to upstream changes providing skip_ctf_tests. Changes since v4: Adapt to upstream changes in the seven months (!) since I last looked at this. gdb/ChangeLog * configure.ac: Add --enable-libctf: handle --disable-static properly. * acinclude.m4: sinclude ../config/enable.m4. * Makefile.in (aclocal_m4_deps): Adjust accordingly. (LIBCTF): Substitute in. (CTF_DEPS): New, likewise. (CLIBS): libctf needs symbols from libbfd: move earlier. (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath flags. * ctfread.c: Surround in ENABLE_LIBCTF. (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub. * configure: Regenerate. * config.in: Likewise. gdb/testsuite/ChangeLog * configure.ac: Add --enable-libctf. * aclocal.m4: sinclude ../config/enable.m4. * Makefile.in (site.exp): Add enable_libctf to site.exp. * lib/gdb.exp (skip_ctf_tests): Use it. * gdb.base/ctf-constvars.exp: Error message tweak. * gdb.base/ctf-ptype.exp: Likewise. * configure: Regenerate.
2020-06-08gdb: add field::type / field::set_typeSimon Marchi1-4/+4
Add the `type` and `set_type` methods on `struct field`, in order to remoremove the `FIELD_TYPE` macro. In this patch, the `FIELD_TYPE` macro is changed to use `field::type`, so all the call sites that are useused to set the field's type are changed to use `field::set_type`. The next patch will remove `FIELD_TYPE` completely. Note that because of the name clash between the existing field named `type` and the new method, I renamed the field `m_type`. It is not private per-se, because we can't make `struct field` a non-POD yet, but it should be considered private anyway (not accessed outside `struct field`). gdb/ChangeLog: * gdbtypes.h (struct field) <type, set_type>: New methods. Rename `type` field to... <m_type>: ... this. Change references throughout to use type or set_type methods. (FIELD_TYPE): Use field::type. Change call sites that modify the field's type to use field::set_type instead. Change-Id: Ie21f866e3b7f8a51ea49b722d07d272a724459a0
2020-05-23gdb: remove TYPE_FIELD macroSimon Marchi1-1/+1
Replace all uses of it by type::field. Note that since type::field returns a reference to the field, some spots are used to assign the whole field structure. See ctfread.c, function attach_fields_to_type, for example. This is the same as was happening with the macro, so I don't think it's a problem, but if anybody sees a really nicer way to do this, now could be a good time to implement it. gdb/ChangeLog: * gdbtypes.h (TYPE_FIELD): Remove. Replace all uses with type::field.
2020-05-22gdb: add type::fields / type::set_fieldsSimon Marchi1-4/+4
Add the `fields` and `set_fields` methods on `struct type`, in order to remove the `TYPE_FIELDS` macro. In this patch, the `TYPE_FIELDS` macro is changed to the `type::fields`, so all the call sites that use it to set the fields array are changed to use `type::set_fields`. The next patch will remove `TYPE_FIELDS` entirely. gdb/ChangeLog: * gdbtypes.h (struct type) <fields, set_fields>: New methods. (TYPE_FIELDS): Use type::fields. Change all call sites that modify the propery to use type::set_fields instead. Change-Id: I05174ce68f2ce3fccdf5d8b469ff141f14886b33
2020-05-22gdb: add type::num_fields / type::set_num_fieldsSimon Marchi1-2/+2
Add the `num_fields` and `set_num_fields` methods on `struct type`, in order to remove the `TYPE_NFIELDS` macro. In this patch, the `TYPE_NFIELDS` macro is changed to use `type::num_fields`, so all the call sites that are used to set the number of fields are changed to use `type::set_num_fields`. The next patch will remove `TYPE_NFIELDS` completely. I think that in the future, we should consider making the interface of `struct type` better. For example, right now it's possible for the number of fields property and the actual number of fields set to be out of sync. However, I want to keep the existing behavior in this patch, just translate from macros to methods. gdb/ChangeLog: * gdbtypes.h (struct type) <num_fields, set_num_fields>: New methods. (TYPE_NFIELDS): Use type::num_fields. Change all call sites that modify the number of fields to use type::set_num_fields instead. Change-Id: I5ad9de5be4097feaf942d111077434bf91d13dc5
2020-05-16gdb: add type::name / type::set_nameSimon Marchi1-3/+3
Add the `name` and `set_name` methods on `struct type`, in order to remove the `TYPE_NAME` macro. In this patch, the `TYPE_NAME` macro is changed to use `type::name`, so all the call sites that are used to set the type name are changed to use `type::set_name`. The next patch will remove `TYPE_NAME` completely. gdb/ChangeLog: * gdbtypes.h (struct type) <name, set_name>: New methods. (TYPE_CODE): Use type::name. Change all call sites used to set the name to use type::set_name instead.
2020-05-15Remove allocate_symbol et alTom Tromey1-3/+3
This removes allocate_symbol, allocate_template_symbol, and initialize_objfile_symbol in favor of changing the default values for symbol members, and updating the one per-arch caller. gdb/ChangeLog 2020-05-15 Tom Tromey <tom@tromey.com> * language.c (language_alloc_type_symbol): Set SYMBOL_SECTION. * symtab.c (initialize_objfile_symbol): Remove. (allocate_symbol): Remove. (allocate_template_symbol): Remove. * dwarf2/read.c (fixup_go_packaging): Use "new". (new_symbol): Use "new". (read_variable): Don't call initialize_objfile_symbol. Use "new". (read_func_scope): Use "new". * xcoffread.c (process_xcoff_symbol): Don't call initialize_objfile_symbol. (SYMBOL_DUP): Remove. * coffread.c (process_coff_symbol, coff_read_enum_type): Use "new". * symtab.h (allocate_symbol, initialize_objfile_symbol) (allocate_template_symbol): Don't declare. (struct symbol): Add copy constructor. Change defaults. * jit.c (finalize_symtab): Use "new". * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb): Use "new". * stabsread.c (patch_block_stabs, define_symbol, read_enum_type) (common_block_end): Use "new". * mdebugread.c (parse_symbol): Use "new". (new_symbol): Likewise.
2020-05-14gdb: remove TYPE_CODE macroSimon Marchi1-2/+2
Remove TYPE_CODE, changing all the call sites to use type::code directly. This is quite a big diff, but this was mostly done using sed and coccinelle. A few call sites were done by hand. gdb/ChangeLog: * gdbtypes.h (TYPE_CODE): Remove. Change all call sites to use type::code instead.
2020-05-14gdb: add type::code / type::set_codeSimon Marchi1-4/+4
Add the code and set_code methods on code, in order to remove the TYPE_CODE macro. In this patch, the TYPE_CODE macro is changed to use type::code, so all the call sites that are used to set the type code are changed to use type::set_code. The next patch will remove TYPE_CODE completely. gdb/ChangeLog: * gdbtypes.h (struct type) <code, set_code>: New methods. (TYPE_CODE): Use type::code. Change all call sites used to set the code to use type::set_code instead.
2020-04-18Change get_objfile_arch to a method on objfileTom Tromey1-2/+2
This changes get_objfile_arch to be a new inline method, objfile::arch. To my surprise, this function came up while profiling DWARF psymbol reading. Making this change improved performance from 1.986 seconds to 1.869 seconds. Both measurements were done by taking the mean of 10 runs on a fixed copy of the gdb executable. gdb/ChangeLog 2020-04-18 Tom Tromey <tom@tromey.com> * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update. * value.c (value_fn_field): Update. * valops.c (find_function_in_inferior) (value_allocate_space_in_inferior): Update. * tui/tui-winsource.c (tui_update_source_windows_with_line): Update. * tui/tui-source.c (tui_source_window::set_contents): Update. * symtab.c (lookup_global_or_static_symbol) (find_function_start_sal_1, skip_prologue_sal) (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update. * symmisc.c (dump_msymbols, dump_symtab_1) (maintenance_print_one_line_table): Update. * symfile.c (init_entry_point_info, section_is_mapped) (list_overlays_command, simple_read_overlay_table) (simple_overlay_update_1): Update. * stap-probe.c (handle_stap_probe): Update. * stabsread.c (dbx_init_float_type, define_symbol) (read_one_struct_field, read_enum_type, read_range_type): Update. * source.c (info_line_command): Update. * python/python.c (gdbpy_source_objfile_script) (gdbpy_execute_objfile_script): Update. * python/py-type.c (save_objfile_types): Update. * python/py-objfile.c (py_free_objfile): Update. * python/py-inferior.c (python_new_objfile): Update. * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab) (dump_psymtab_addrmap_1, maintenance_info_psymtabs) (maintenance_check_psymtabs): Update. * printcmd.c (info_address_command): Update. * objfiles.h (struct objfile) <arch>: New method, from get_objfile_arch. (get_objfile_arch): Don't declare. * objfiles.c (get_objfile_arch): Remove. (filter_overlapping_sections): Update. * minsyms.c (msymbol_is_function): Update. * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines) (output_nondebug_symbol): Update. * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols) (mdebug_expand_psymtab): Update. * machoread.c (macho_add_oso_symfile): Update. * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap): Update. * linux-fork.c (checkpoint_command): Update. * linespec.c (convert_linespec_to_sals): Update. * jit.c (finalize_symtab): Update. * infrun.c (insert_exception_resume_from_probe): Update. * ia64-tdep.c (ia64_find_unwind_table): Update. * hppa-tdep.c (internalize_unwinds): Update. * gdbtypes.c (get_type_arch, init_float_type, objfile_type): Update. * gcore.c (call_target_sbrk): Update. * elfread.c (record_minimal_symbol, elf_symtab_read) (elf_rel_plt_read, elf_gnu_ifunc_record_cache) (elf_gnu_ifunc_resolve_by_got): Update. * dwarf2/read.c (create_addrmap_from_index) (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab) (read_debug_names_from_section) (process_psymtab_comp_unit_reader, add_partial_symbol) (add_partial_subprogram, process_full_comp_unit) (read_file_scope, read_func_scope, read_lexical_block_scope) (read_call_site_scope, dwarf2_ranges_read) (dwarf2_record_block_ranges, dwarf2_add_field) (mark_common_block_symbol_computed, read_tag_pointer_type) (read_tag_string_type, dwarf2_init_float_type) (dwarf2_init_complex_target_type, read_base_type) (partial_die_info::read, partial_die_info::read) (read_attribute_value, dwarf_decode_lines_1, new_symbol) (dwarf2_fetch_die_loc_sect_off): Update. * dwarf2/loc.c (dwarf2_find_location_expression) (class dwarf_evaluate_loc_desc, rw_pieced_value) (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval) (dwarf2_loc_desc_get_symbol_read_needs) (locexpr_describe_location_piece, locexpr_describe_location_1) (loclist_describe_location): Update. * dwarf2/index-write.c (write_debug_names): Update. * dwarf2/frame.c (dwarf2_build_frame_info): Update. * dtrace-probe.c (dtrace_process_dof): Update. * dbxread.c (read_dbx_symtab, dbx_end_psymtab) (process_one_symbol): Update. * ctfread.c (ctf_init_float_type, read_base_type): Update. * coffread.c (coff_symtab_read, enter_linenos, decode_base_type) (coff_read_enum_type): Update. * cli/cli-cmds.c (edit_command, list_command): Update. * buildsym.c (buildsym_compunit::finish_block_internal): Update. * breakpoint.c (create_overlay_event_breakpoint) (create_longjmp_master_breakpoint) (create_std_terminate_master_breakpoint) (create_exception_master_breakpoint, get_sal_arch): Update. * block.c (block_gdbarch): Update. * annotate.c (annotate_source_line): Update.
2020-04-01Change how complex types are createdTom Tromey1-1/+1
This patch changes how complex types are created. init_complex_type and arch_complex_type are unified, and complex types are reused, by attaching them to the underlying scalar type. gdb/ChangeLog 2020-04-01 Tom Tromey <tom@tromey.com> * stabsread.c (rs6000_builtin_type, read_sun_floating_type) (read_range_type): Update. * mdebugread.c (basic_type): Update. * go-lang.c (build_go_types): Use init_complex_type. * gdbtypes.h (struct main_type) <complex_type>: New member. (init_complex_type): Update. (arch_complex_type): Don't declare. * gdbtypes.c (init_complex_type): Remove "objfile" parameter. Make name if none given. Use alloc_type_copy. Look for cached complex type. (arch_complex_type): Remove. (gdbtypes_post_init): Use init_complex_type. * f-lang.c (build_fortran_types): Use init_complex_type. * dwarf2/read.c (read_base_type): Update. * d-lang.c (build_d_types): Use init_complex_type. * ctfread.c (read_base_type): Update.
2020-03-06[gdb,testsuite,doc,NEWS] Fix "the the".Tom de Vries1-1/+1
Replace "the the" by "the". gdb/ChangeLog: 2020-03-06 Tom de Vries <tdevries@suse.de> * NEWS: Fix "the the". * ctfread.c: Same. gdb/doc/ChangeLog: 2020-03-06 Tom de Vries <tdevries@suse.de> * gdb.texinfo: Fix "the the". gdb/testsuite/ChangeLog: 2020-03-06 Tom de Vries <tdevries@suse.de> * README: Fix "the the". * gdb.base/dprintf.exp: Same.
2020-01-26Two minor changes in ctfread.cTom Tromey1-9/+3
I noticed a couple of minor issues in ctfread.c, both fixed by this patch: * ctf_fp_info was not indented properly; and * _initialize_ctfread is no longer needed gdb/ChangeLog 2020-01-26 Tom Tromey <tom@tromey.com> * ctfread.c (struct ctf_fp_info): Reindent. (_initialize_ctfread): Remove. Change-Id: I72707b74bc59e6e426b3a7bc8843d96c0d786f1e
2020-01-26Virtualize "readin" and "compunit_symtab"Tom Tromey1-2/+2
This patch removes the "readin" and "compunit_symtab" members from partial_symtab, replacing them with methods. Then it introduces a new "standard_psymtab" class, which restores these members; and changes the symbol readers to use this intermediate class as the base class of their partial symtab subclasses. The reason for this is to make it possible for a symbol reader to implement an alternate mapping between partial and full symbol tables. This is important in order to be able to share psymtabs across objfiles -- whether a psymtab has been "readin" is objfile-dependent, as are the pointers to the full symbol tables. gdb/ChangeLog 2020-01-26 Tom Tromey <tom@tromey.com> * psymtab.c (partial_map_expand_apply) (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol) (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab) (psym_print_stats, psym_expand_symtabs_for_function) (psym_map_symbol_filenames, psym_map_matching_symbols) (psym_expand_symtabs_matching) (partial_symtab::read_dependencies, maintenance_info_psymtabs) (maintenance_check_psymtabs): Use new methods. * psympriv.h (struct partial_symtab) <readin_p, get_compunit_symtab>: New methods. <readin, compunit_symtab>: Remove members. (struct standard_psymtab): New. (struct legacy_psymtab): Derive from standard_psymtab. * dwarf2read.h (struct dwarf2_psymtab): Derive from standard_psymtab. * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab. Change-Id: Idb923f196d7e03bf7cb9cfc8134ed06dd3f211ce
2020-01-26Introduce partial_symtab::expand_psymtab methodTom Tromey1-8/+7
The symbol readers generally used two functions to expand a partial symtab: an outer function (now the "read_symtab" method), and an inner function, typically named something like "psymtab_to_symtab". This patch changes this second step to be a method on partial_symtab, and updates all the callers. For legacy_psymtab, a new function pointer member is introduced. This patch enables a subsequent cleanup. gdb/ChangeLog 2020-01-26 Tom Tromey <tom@tromey.com> * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order. Call expand_psymtab. (xcoff_read_symtab): Call expand_psymtab. (xcoff_start_psymtab, xcoff_end_psymtab): Set legacy_expand_psymtab. * psympriv.h (struct partial_symtab) <expand_psymtab>: New method. (struct legacy_psymtab) <expand_psymtab>: Implement. <legacy_expand_psymtab>: New member. * mdebugread.c (mdebug_read_symtab): Call expand_psymtab. (parse_partial_symbols): Set legacy_expand_psymtab. (psymtab_to_symtab_1): Change argument order. Call expand_psymtab. (new_psymtab): Set legacy_expand_psymtab. * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare. * dwarf2read.c (dwarf2_psymtab::read_symtab): Call expand_psymtab. (dwarf2_psymtab::expand_psymtab): Rename from psymtab_to_symtab_1. Call expand_psymtab. * dbxread.c (start_psymtab): Set legacy_expand_psymtab. (dbx_end_psymtab): Likewise. (dbx_psymtab_to_symtab_1): Change argument order. Call expand_psymtab. (dbx_read_symtab): Call expand_psymtab. * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare. (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab. (ctf_psymtab::read_symtab): Call expand_psymtab. Change-Id: Ic39a2d7aa7b424088d910b59dbd21271fa1c3430
2020-01-26Introduce partial_symtab::read_symtab methodTom Tromey1-26/+38
This introduces a new partial_symtab::read_symtab method, and updates the symbol readers to subclass partial_symtab and implement this method. The old read_symtab and read_symtab_private members are removed. In practice, only DWARF and CTF are truly updated to take advantage of the new setup. The other symbol readers are less actively maintained, and so this patch also introduces a "legacy_psymtab", which essentially works the same way as the old partial_symtab. (Note that, without more knowledge of the interaction between these symbol readers, fixing this to remove the new (small) overhead is not trivial, because these readers copy the read_symtab pointer between partial symtabs.) gdb/ChangeLog 2020-01-26 Tom Tromey <tom@tromey.com> * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab) (xcoff_psymtab_to_symtab_1, xcoff_read_symtab) (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use legacy_symtab. * stabsread.h (dbx_end_psymtab): Use legacy_symtab. * psymtab.c (psymtab_to_symtab): Call method. (dump_psymtab): Update. * psympriv.h (struct partial_symtab): Add virtual destructor. <read_symtab>: New method. (struct legacy_symtab): New. * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab. (struct pst_map) <pst>: Now a legacy_psymtab. (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1) (new_psymtab): Use legacy_psymtab. * dwarf2read.h (struct dwarf2_psymtab): New. (struct dwarf2_per_cu_data) <psymtab>: Use it. * dwarf2read.c (dwarf2_create_include_psymtab) (dwarf2_build_include_psymtabs, create_type_unit_group) (create_partial_symtab, process_psymtab_comp_unit_reader) (build_type_psymtabs_reader, build_type_psymtab_dependencies) (set_partial_user): Use dwarf2_psymtab. (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab. (psymtab_to_symtab_1, process_full_comp_unit) (process_full_type_unit, dwarf2_ranges_read) (dwarf2_get_pc_bounds, psymtab_include_file_name) (dwarf_decode_lines): Use dwarf2_psymtab. * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab. (add_address_entry_worker, write_one_signatured_type) (recursively_count_psymbols, recursively_write_psymbols) (write_one_signatured_type, psyms_seen_size, write_gdbindex) (write_debug_names): Likewise. * dbxread.c (struct header_file_location): Take a legacy_psymtab. <pst>: Now a legacy_psymtab. (find_corresponding_bincl_psymtab): Return a legacy_psymtab. (read_dbx_symtab, start_psymtab, dbx_end_psymtab) (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab. * ctfread.c (struct ctf_psymtab): New. (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a ctf_psymtab. (ctf_psymtab::read_symtab): Rename from ctf_read_symtab. (create_partial_symtab): Return a ctf_psymtab. (scan_partial_symbols): Update. Change-Id: Ia57a828786867d6ad03200af8f996f48ed15285e
2020-01-26Turn start_psymtab_common into a constructorTom Tromey1-1/+1
This turns start_psymtab_common into a constructor, and then changes the callers to use "new" directly. This completes the psymtab allocation transition -- now it is possible for symbol readers to subclass struct partial_symtab. gdb/ChangeLog 2020-01-26 Tom Tromey <tom@tromey.com> * xcoffread.c (xcoff_start_psymtab): Use new. * psymtab.c (partial_symtab::partial_symtab): New constructor, renamed from start_psymtab_common. * psympriv.h (struct partial_symtab): Add new constructor. (start_psymtab_common): Don't declare. * mdebugread.c (parse_partial_symbols): Use new. * dwarf2read.c (create_partial_symtab): Use new. * dbxread.c (start_psymtab): Use new. * ctfread.c (create_partial_symtab): Use new. Change-Id: I5a0217bcb52bcfa442559771954bb66bd9ccbf02
2020-01-26Change some psymtab fields to boolTom Tromey1-1/+1
This changes a few fields in partial_symtab to have type bool. gdb/ChangeLog 2020-01-26 Tom Tromey <tom@tromey.com> * xcoffread.c (xcoff_psymtab_to_symtab_1): Update. * psymtab.c (psym_print_stats): Update. * psympriv.h (struct partial_symtab) <readin, psymtabs_addrmap_supported, anonymous>: Now bool. * mdebugread.c (psymtab_to_symtab_1): Update. * dwarf2read.c (create_type_unit_group, create_partial_symtab) (build_type_psymtabs_reader, psymtab_to_symtab_1) (process_full_comp_unit, process_full_type_unit): Update. * dbxread.c (dbx_psymtab_to_symtab_1): Update. * ctfread.c (psymtab_to_symtab): Update. Change-Id: I206761d083493589049ea0bc785ed6542339234d
2020-01-23gdb: introduce objfile text_section_offset and data_section_offset methodsSimon Marchi1-1/+1
The pattern objfile->section_offsets[SECT_OFF_TEXT (objfile)] ... appears very often, to get the offset of the text section of an objfile. I thought it would be more readable to write it as: objfile->text_section_offset () ... so I added this method and used it where possible. I also added data_section_offset, although it is not used as much. gdb/ChangeLog: * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up. (SECT_OFF_DATA): Likewise. (SECT_OFF_RODATA): Likewise. (SECT_OFF_TEXT): Likewise. (SECT_OFF_BSS): Likewise. (struct objfile) <text_section_offset, data_section_offset>: New methods. * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use objfile::text_section_offset. * coff-pe-read.c (add_pe_forwarded_sym): Likewise. * coffread.c (coff_symtab_read): Likewise. (enter_linenos): Likewise. (process_coff_symbol): Likewise. * ctfread.c (get_objfile_text_range): Likewise. * dtrace-probe.c (dtrace_probe::get_relocated_address): Use objfile::data_section_offset. * dwarf2-frame.c (execute_cfa_program): Use objfile::text_section_offset. (dwarf2_frame_find_fde): Likewise. * dwarf2read.c (create_addrmap_from_index): Likewise. (create_addrmap_from_aranges): Likewise. (dw2_find_pc_sect_compunit_symtab): Likewise. (process_psymtab_comp_unit_reader): Likewise. (add_partial_symbol): Likewise. (add_partial_subprogram): Likewise. (process_full_comp_unit): Likewise. (read_file_scope): Likewise. (read_func_scope): Likewise. (read_lexical_block_scope): Likewise. (read_call_site_scope): Likewise. (dwarf2_rnglists_process): Likewise. (dwarf2_ranges_process): Likewise. (dwarf2_ranges_read): Likewise. (dwarf_decode_lines_1): Likewise. (new_symbol): Likewise. (dwarf2_fetch_die_loc_sect_off): Likewise. (dwarf2_per_cu_text_offset): Likewise. * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise. * hppa-tdep.c (read_unwind_info): Likewise. * ia64-tdep.c (ia64_find_unwind_table): Likewise. * psympriv.h (struct partial_symtab): Likewise. * psymtab.c (find_pc_sect_psymtab): Likewise. * solib-svr4.c (enable_break): Likewise. * stap-probe.c (relocate_address): Use objfile::data_section_offset. * xcoffread.c (enter_line_range): Use objfile::text_section_offset. (read_xcoff_symtab): Likewise.
2020-01-13gdb: add back declarations for _initialize functionsSimon Marchi1-1/+2
I'd like to enable the -Wmissing-declarations warning. However, it warns for every _initialize function, for example: CXX dcache.o /home/smarchi/src/binutils-gdb/gdb/dcache.c: In function ‘void _initialize_dcache()’: /home/smarchi/src/binutils-gdb/gdb/dcache.c:688:1: error: no previous declaration for ‘void _initialize_dcache()’ [-Werror=missing-declarations] _initialize_dcache (void) ^~~~~~~~~~~~~~~~~~ The only practical way forward I found is to add back the declarations, which were removed by this commit: commit 481695ed5f6e0a8a9c9c50bfac1cdd2b3151e6c9 Author: John Baldwin <jhb@FreeBSD.org> Date: Sat Sep 9 11:02:37 2017 -0700 Remove unnecessary function prototypes. I don't think it's a big problem to have the declarations for these functions, but if anybody has a better solution for this, I'll be happy to use it. gdb/ChangeLog: * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration. * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration. * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration. * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration. * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration. * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration. * ada-exp.y (_initialize_ada_exp): Add declaration. * ada-lang.c (_initialize_ada_language): Add declaration. * ada-tasks.c (_initialize_tasks): Add declaration. * agent.c (_initialize_agent): Add declaration. * aix-thread.c (_initialize_aix_thread): Add declaration. * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration. * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration. * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration. * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration. * alpha-tdep.c (_initialize_alpha_tdep): Add declaration. * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration. * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration. * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration. * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration. * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration. * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration. * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration. * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration. * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration. * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration. * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration. * amd64-tdep.c (_initialize_amd64_tdep): Add declaration. * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration. * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration. * annotate.c (_initialize_annotate): Add declaration. * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration. * arc-tdep.c (_initialize_arc_tdep): Add declaration. * arch-utils.c (_initialize_gdbarch_utils): Add declaration. * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration. * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration. * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration. * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration. * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration. * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration. * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration. * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration. * arm-tdep.c (_initialize_arm_tdep): Add declaration. * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration. * auto-load.c (_initialize_auto_load): Add declaration. * auxv.c (_initialize_auxv): Add declaration. * avr-tdep.c (_initialize_avr_tdep): Add declaration. * ax-gdb.c (_initialize_ax_gdb): Add declaration. * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration. * bfin-tdep.c (_initialize_bfin_tdep): Add declaration. * break-catch-sig.c (_initialize_break_catch_sig): Add declaration. * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration. * break-catch-throw.c (_initialize_break_catch_throw): Add declaration. * breakpoint.c (_initialize_breakpoint): Add declaration. * bsd-uthread.c (_initialize_bsd_uthread): Add declaration. * btrace.c (_initialize_btrace): Add declaration. * charset.c (_initialize_charset): Add declaration. * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration. * cli/cli-dump.c (_initialize_cli_dump): Add declaration. * cli/cli-interp.c (_initialize_cli_interp): Add declaration. * cli/cli-logging.c (_initialize_cli_logging): Add declaration. * cli/cli-script.c (_initialize_cli_script): Add declaration. * cli/cli-style.c (_initialize_cli_style): Add declaration. * coff-pe-read.c (_initialize_coff_pe_read): Add declaration. * coffread.c (_initialize_coffread): Add declaration. * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration. * compile/compile.c (_initialize_compile): Add declaration. * complaints.c (_initialize_complaints): Add declaration. * completer.c (_initialize_completer): Add declaration. * copying.c (_initialize_copying): Add declaration. * corefile.c (_initialize_core): Add declaration. * corelow.c (_initialize_corelow): Add declaration. * cp-abi.c (_initialize_cp_abi): Add declaration. * cp-namespace.c (_initialize_cp_namespace): Add declaration. * cp-support.c (_initialize_cp_support): Add declaration. * cp-valprint.c (_initialize_cp_valprint): Add declaration. * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration. * cris-tdep.c (_initialize_cris_tdep): Add declaration. * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration. * csky-tdep.c (_initialize_csky_tdep): Add declaration. * ctfread.c (_initialize_ctfread): Add declaration. * d-lang.c (_initialize_d_language): Add declaration. * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration. * darwin-nat.c (_initialize_darwin_nat): Add declaration. * dbxread.c (_initialize_dbxread): Add declaration. * dcache.c (_initialize_dcache): Add declaration. * disasm-selftests.c (_initialize_disasm_selftests): Add declaration. * disasm.c (_initialize_disasm): Add declaration. * dtrace-probe.c (_initialize_dtrace_probe): Add declaration. * dummy-frame.c (_initialize_dummy_frame): Add declaration. * dwarf-index-cache.c (_initialize_index_cache): Add declaration. * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration. * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration. * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration. * dwarf2expr.c (_initialize_dwarf2expr): Add declaration. * dwarf2loc.c (_initialize_dwarf2loc): Add declaration. * dwarf2read.c (_initialize_dwarf2_read): Add declaration. * elfread.c (_initialize_elfread): Add declaration. * exec.c (_initialize_exec): Add declaration. * extension.c (_initialize_extension): Add declaration. * f-lang.c (_initialize_f_language): Add declaration. * f-valprint.c (_initialize_f_valprint): Add declaration. * fbsd-nat.c (_initialize_fbsd_nat): Add declaration. * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration. * filesystem.c (_initialize_filesystem): Add declaration. * findcmd.c (_initialize_mem_search): Add declaration. * findvar.c (_initialize_findvar): Add declaration. * fork-child.c (_initialize_fork_child): Add declaration. * frame-base.c (_initialize_frame_base): Add declaration. * frame-unwind.c (_initialize_frame_unwind): Add declaration. * frame.c (_initialize_frame): Add declaration. * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration. * frv-tdep.c (_initialize_frv_tdep): Add declaration. * ft32-tdep.c (_initialize_ft32_tdep): Add declaration. * gcore.c (_initialize_gcore): Add declaration. * gdb-demangle.c (_initialize_gdb_demangle): Add declaration. * gdb_bfd.c (_initialize_gdb_bfd): Add declaration. * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration. * gdbarch.c (_initialize_gdbarch): Add declaration. * gdbtypes.c (_initialize_gdbtypes): Add declaration. * gnu-nat.c (_initialize_gnu_nat): Add declaration. * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration. * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration. * go-lang.c (_initialize_go_language): Add declaration. * go32-nat.c (_initialize_go32_nat): Add declaration. * guile/guile.c (_initialize_guile): Add declaration. * h8300-tdep.c (_initialize_h8300_tdep): Add declaration. * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration. * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration. * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration. * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration. * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration. * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration. * hppa-tdep.c (_initialize_hppa_tdep): Add declaration. * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration. * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration. * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration. * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration. * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration. * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration. * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration. * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration. * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration. * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration. * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration. * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration. * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration. * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration. * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration. * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration. * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration. * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration. * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration. * i386-tdep.c (_initialize_i386_tdep): Add declaration. * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration. * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration. * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration. * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration. * ia64-tdep.c (_initialize_ia64_tdep): Add declaration. * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration. * infcall.c (_initialize_infcall): Add declaration. * infcmd.c (_initialize_infcmd): Add declaration. * inflow.c (_initialize_inflow): Add declaration. * infrun.c (_initialize_infrun): Add declaration. * interps.c (_initialize_interpreter): Add declaration. * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration. * jit.c (_initialize_jit): Add declaration. * language.c (_initialize_language): Add declaration. * linux-fork.c (_initialize_linux_fork): Add declaration. * linux-nat.c (_initialize_linux_nat): Add declaration. * linux-tdep.c (_initialize_linux_tdep): Add declaration. * linux-thread-db.c (_initialize_thread_db): Add declaration. * lm32-tdep.c (_initialize_lm32_tdep): Add declaration. * m2-lang.c (_initialize_m2_language): Add declaration. * m32c-tdep.c (_initialize_m32c_tdep): Add declaration. * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration. * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration. * m32r-tdep.c (_initialize_m32r_tdep): Add declaration. * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration. * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration. * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration. * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration. * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration. * m68k-tdep.c (_initialize_m68k_tdep): Add declaration. * machoread.c (_initialize_machoread): Add declaration. * macrocmd.c (_initialize_macrocmd): Add declaration. * macroscope.c (_initialize_macroscope): Add declaration. * maint-test-options.c (_initialize_maint_test_options): Add declaration. * maint-test-settings.c (_initialize_maint_test_settings): Add declaration. * maint.c (_initialize_maint_cmds): Add declaration. * mdebugread.c (_initialize_mdebugread): Add declaration. * memattr.c (_initialize_mem): Add declaration. * mep-tdep.c (_initialize_mep_tdep): Add declaration. * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration. * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration. * mi/mi-interp.c (_initialize_mi_interp): Add declaration. * mi/mi-main.c (_initialize_mi_main): Add declaration. * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration. * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration. * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration. * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration. * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration. * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration. * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration. * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration. * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration. * mips-tdep.c (_initialize_mips_tdep): Add declaration. * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration. * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration. * mipsread.c (_initialize_mipsread): Add declaration. * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration. * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration. * moxie-tdep.c (_initialize_moxie_tdep): Add declaration. * msp430-tdep.c (_initialize_msp430_tdep): Add declaration. * nds32-tdep.c (_initialize_nds32_tdep): Add declaration. * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration. * nios2-tdep.c (_initialize_nios2_tdep): Add declaration. * nto-procfs.c (_initialize_procfs): Add declaration. * objc-lang.c (_initialize_objc_language): Add declaration. * observable.c (_initialize_observer): Add declaration. * opencl-lang.c (_initialize_opencl_language): Add declaration. * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration. * or1k-tdep.c (_initialize_or1k_tdep): Add declaration. * osabi.c (_initialize_gdb_osabi): Add declaration. * osdata.c (_initialize_osdata): Add declaration. * p-valprint.c (_initialize_pascal_valprint): Add declaration. * parse.c (_initialize_parse): Add declaration. * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration. * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration. * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration. * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration. * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration. * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration. * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration. * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration. * printcmd.c (_initialize_printcmd): Add declaration. * probe.c (_initialize_probe): Add declaration. * proc-api.c (_initialize_proc_api): Add declaration. * proc-events.c (_initialize_proc_events): Add declaration. * proc-service.c (_initialize_proc_service): Add declaration. * procfs.c (_initialize_procfs): Add declaration. * producer.c (_initialize_producer): Add declaration. * psymtab.c (_initialize_psymtab): Add declaration. * python/python.c (_initialize_python): Add declaration. * ravenscar-thread.c (_initialize_ravenscar): Add declaration. * record-btrace.c (_initialize_record_btrace): Add declaration. * record-full.c (_initialize_record_full): Add declaration. * record.c (_initialize_record): Add declaration. * regcache-dump.c (_initialize_regcache_dump): Add declaration. * regcache.c (_initialize_regcache): Add declaration. * reggroups.c (_initialize_reggroup): Add declaration. * remote-notif.c (_initialize_notif): Add declaration. * remote-sim.c (_initialize_remote_sim): Add declaration. * remote.c (_initialize_remote): Add declaration. * reverse.c (_initialize_reverse): Add declaration. * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration. * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration. * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration. * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration. * riscv-tdep.c (_initialize_riscv_tdep): Add declaration. * rl78-tdep.c (_initialize_rl78_tdep): Add declaration. * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration. * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep): Add declaration. * rs6000-nat.c (_initialize_rs6000_nat): Add declaration. * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration. * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration. * rust-exp.y (_initialize_rust_exp): Add declaration. * rx-tdep.c (_initialize_rx_tdep): Add declaration. * s12z-tdep.c (_initialize_s12z_tdep): Add declaration. * s390-linux-nat.c (_initialize_s390_nat): Add declaration. * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration. * s390-tdep.c (_initialize_s390_tdep): Add declaration. * score-tdep.c (_initialize_score_tdep): Add declaration. * ser-go32.c (_initialize_ser_dos): Add declaration. * ser-mingw.c (_initialize_ser_windows): Add declaration. * ser-pipe.c (_initialize_ser_pipe): Add declaration. * ser-tcp.c (_initialize_ser_tcp): Add declaration. * ser-uds.c (_initialize_ser_socket): Add declaration. * ser-unix.c (_initialize_ser_hardwire): Add declaration. * serial.c (_initialize_serial): Add declaration. * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration. * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration. * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration. * sh-tdep.c (_initialize_sh_tdep): Add declaration. * skip.c (_initialize_step_skip): Add declaration. * sol-thread.c (_initialize_sol_thread): Add declaration. * solib-aix.c (_initialize_solib_aix): Add declaration. * solib-darwin.c (_initialize_darwin_solib): Add declaration. * solib-dsbt.c (_initialize_dsbt_solib): Add declaration. * solib-frv.c (_initialize_frv_solib): Add declaration. * solib-svr4.c (_initialize_svr4_solib): Add declaration. * solib-target.c (_initialize_solib_target): Add declaration. * solib.c (_initialize_solib): Add declaration. * source-cache.c (_initialize_source_cache): Add declaration. * source.c (_initialize_source): Add declaration. * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration. * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration. * sparc-nat.c (_initialize_sparc_nat): Add declaration. * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration. * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration. * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration. * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration. * sparc-tdep.c (_initialize_sparc_tdep): Add declaration. * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration. * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration. * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration. * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration. * sparc64-nat.c (_initialize_sparc64_nat): Add declaration. * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration. * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration. * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration. * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration. * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration. * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration. * stabsread.c (_initialize_stabsread): Add declaration. * stack.c (_initialize_stack): Add declaration. * stap-probe.c (_initialize_stap_probe): Add declaration. * std-regs.c (_initialize_frame_reg): Add declaration. * symfile-debug.c (_initialize_symfile_debug): Add declaration. * symfile-mem.c (_initialize_symfile_mem): Add declaration. * symfile.c (_initialize_symfile): Add declaration. * symmisc.c (_initialize_symmisc): Add declaration. * symtab.c (_initialize_symtab): Add declaration. * target.c (_initialize_target): Add declaration. * target-connection.c (_initialize_target_connection): Add declaration. * target-dcache.c (_initialize_target_dcache): Add declaration. * target-descriptions.c (_initialize_target_descriptions): Add declaration. * thread.c (_initialize_thread): Add declaration. * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration. * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration. * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration. * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration. * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration. * tracectf.c (_initialize_ctf): Add declaration. * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration. * tracefile.c (_initialize_tracefile): Add declaration. * tracepoint.c (_initialize_tracepoint): Add declaration. * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration. * tui/tui-interp.c (_initialize_tui_interp): Add declaration. * tui/tui-layout.c (_initialize_tui_layout): Add declaration. * tui/tui-regs.c (_initialize_tui_regs): Add declaration. * tui/tui-stack.c (_initialize_tui_stack): Add declaration. * tui/tui-win.c (_initialize_tui_win): Add declaration. * tui/tui.c (_initialize_tui): Add declaration. * typeprint.c (_initialize_typeprint): Add declaration. * ui-style.c (_initialize_ui_style): Add declaration. * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration. * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration. * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration. * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration. * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration. * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration. * unittests/filtered_iterator-selftests.c (_initialize_filtered_iterator_selftests): Add declaration. * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration. * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration. * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration. * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration. * unittests/main-thread-selftests.c (_initialize_main_thread_selftests): Add declaration. * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration. * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration. * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration. * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration. * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration. * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration. * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration. * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration. * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration. * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration. * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration. * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration. * unittests/style-selftests.c (_initialize_style_selftest): Add declaration. * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration. * unittests/tui-selftests.c (_initialize_tui_selftest): Add declaration. * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration. * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration. * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration. * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration. * user-regs.c (_initialize_user_regs): Add declaration. * utils.c (_initialize_utils): Add declaration. * v850-tdep.c (_initialize_v850_tdep): Add declaration. * valops.c (_initialize_valops): Add declaration. * valprint.c (_initialize_valprint): Add declaration. * value.c (_initialize_values): Add declaration. * varobj.c (_initialize_varobj): Add declaration. * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration. * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration. * vax-tdep.c (_initialize_vax_tdep): Add declaration. * windows-nat.c (_initialize_windows_nat): Add declaration. (_initialize_check_for_gdb_ini): Add declaration. (_initialize_loadable): Add declaration. * windows-tdep.c (_initialize_windows_tdep): Add declaration. * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration. * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration. * xcoffread.c (_initialize_xcoffread): Add declaration. * xml-support.c (_initialize_xml_support): Add declaration. * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration. * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration. * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration. * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration. Change-Id: I13eec7e0ed2b3c427377a7bdb055cf46da64def9
2020-01-08Change section_offsets to a std::vectorTom Tromey1-1/+1
This changes section_offsets to be specialization of a std::vector and updates all the users. It also removes the ANOFFSET and SIZEOF_N_SECTION_OFFSETS macros. Most of this is just a generic sort of cleanup, that reduces the number of lines of code. However, a couple spots were doing weird things. objfile_relocate did: - std::vector<struct section_offsets> - new_debug_offsets (SIZEOF_N_SECTION_OFFSETS (debug_objfile->num_sections)); ... which seems to greatly over-estimate the number of elements needed. This appeared in set_objfile_default_section_offset: - std::vector<struct section_offsets> offsets (objf->num_sections, - { { offset } }); ... which makes sense due to type safety, but is also actively confusing given that section_offsets was previously also a kind of vector type. Tested on x86-64 Fedora 30. gdb/ChangeLog 2020-01-08 Tom Tromey <tromey@adacore.com> * xcoffread.c (enter_line_range, read_xcoff_symtab) (process_xcoff_symbol, xcoff_symfile_offsets): Update. * symtab.h (MSYMBOL_VALUE_ADDRESS): Update. (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS): Remove. (section_offsets): New typedef. * symtab.c (fixup_section, get_msymbol_address): Update. * symmisc.c (dump_msymbols): Update. * symfile.h (relative_addr_info_to_section_offsets) (symfile_map_offsets_to_segments): Update. * symfile.c (build_section_addr_info_from_objfile) (init_objfile_sect_indices): Update. (struct place_section_arg): Change type of "offsets". (place_section): Update. (relative_addr_info_to_section_offsets): Change type of "section_offsets". Remove "num_sections" parameter. (default_symfile_offsets, syms_from_objfile_1) (set_objfile_default_section_offset): Update. (reread_symbols): No need to preserve section offsets by hand. (symfile_map_offsets_to_segments): Change type of "offsets". * stap-probe.c (relocate_address): Update. * stabsread.h (process_one_symbol): Update. * solib-target.c (struct lm_info_target) <offsets>: Change type. (solib_target_relocate_section_addresses): Update. * solib-svr4.c (enable_break, svr4_relocate_main_executable): Update. * solib-frv.c (frv_relocate_main_executable): Update. * solib-dsbt.c (dsbt_relocate_main_executable): Update. * solib-aix.c (solib_aix_get_section_offsets): Change return type. (solib_aix_solib_create_inferior_hook): Update. * remote.c (remote_target::get_offsets): Update. * psymtab.c (find_pc_sect_psymtab): Update. * psympriv.h (struct partial_symbol) <address, text_low, text_high>: Update. * objfiles.h (obj_section_offset): Update. (struct objfile) <section_offsets>: Change type. <num_sections>: Remove. (objfile_relocate): Update. * objfiles.c (entry_point_address_query): Update (relocate_one_symbol): Change type of "section_offsets". (objfile_relocate1, objfile_relocate1): Change type of "new_offsets". (objfile_rebase1): Update. * mipsread.c (mipscoff_symfile_read): Update. (read_alphacoff_dynamic_symtab): Remove "section_offsets" parameter. * mdebugread.c (parse_symbol): Change type of "section_offsets". (parse_external, psymtab_to_symtab_1): Update. * machoread.c (macho_symfile_offsets): Update. * ia64-tdep.c (ia64_find_unwind_table): Update. * hppa-tdep.c (read_unwind_info): Update. * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update. * dwarf2read.c (create_addrmap_from_index) (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab) (process_psymtab_comp_unit_reader, add_partial_symbol) (add_partial_subprogram, process_full_comp_unit) (read_file_scope, read_func_scope, read_lexical_block_scope) (read_call_site_scope, dwarf2_rnglists_process) (dwarf2_ranges_process, dwarf2_ranges_read) (dwarf_decode_lines_1, var_decode_location, new_symbol) (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset): Update. * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde): Update. * dtrace-probe.c (dtrace_probe::get_relocated_address): Update. * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update. (process_one_symbol): Change type of "section_offsets". * ctfread.c (get_objfile_text_range): Update. * coffread.c (coff_symtab_read, enter_linenos) (process_coff_symbol): Update. * coff-pe-read.c (add_pe_forwarded_sym): Update. * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update. Change-Id: I147eb967e9b44d82f4048039de7bb44b80cd72fb
2020-01-01Update copyright year range in all GDB files.Joel Brobecker1-1/+1
gdb/ChangeLog: Update copyright year range in all GDB files.
2019-12-27Make symbol_set_names a member functionChristian Biesinger1-4/+4
This also renames it to make it clearer that this is not a cheap function (to compute_and_set_names). Also renames name to m_name to make the implementation of the renamed function more readable. Most of the places that access sym->m_name directly were also changed to call linkage_name () instead, to make it clearer which name they are accessing. gdb/ChangeLog: 2019-12-26 Christian Biesinger <cbiesinger@google.com> * ada-lang.c (ada_decode_symbol): Update. * buildsym.c (add_symbol_to_list): Update. * coffread.c (process_coff_symbol): Update. * ctfread.c (ctf_add_enum_member_cb): Update. (new_symbol): Update. (ctf_add_var_cb): Update. * dwarf2read.c (fixup_go_packaging): Update. (dwarf2_compute_name): Update. (new_symbol): Update. * jit.c (finalize_symtab): Update. * language.c (language_alloc_type_symbol): Update. * mdebugread.c (new_symbol): Update. * minsyms.c (minimal_symbol_reader::record_full): Update. (minimal_symbol_reader::install): Update. * psymtab.c (print_partial_symbols): Update. (psymbol_hash): Update. (psymbol_compare): Update. (add_psymbol_to_bcache): Update. (maintenance_check_psymtabs): Update. * stabsread.c (define_symbol): Update. * symtab.c (symbol_set_names): Rename to... (general_symbol_info::compute_and_set_names): ...this. (general_symbol_info::natural_name): Update. (general_symbol_info::search_name): Update. (fixup_section): Update. * symtab.h (struct general_symbol_info) <name>: Rename to... <m_name>: ...this. <compute_and_set_names>: Rename from... (symbol_set_names): ...this. (SYMBOL_SET_NAMES): Remove. (struct symbol) <ctor>: Update. Change-Id: I8da1f10cab4e0b89f19d5750fa4e6e2ac8d2b24f
2019-12-20Address Tom Tromey's comments on the CTF reader.Weimin Pan1-75/+70
* Use the type-safe registry for ctf_file_key; * Drop "typedef" when defining "struct ctf_context"; * Use ANOFFSET with SECT_OFF_TEXT to get the text base address; gdb/ChangeLog 2019-12-20 Weimin Pan <weimin.pan@oracle.com> * ctfread.c (ctf_file_key): Change type to objfile_key. (struct ctf_context): Remove typedef. (get_objfile_text_range): Use ANOFFSET to get text base.
2019-12-16Use a member function to set a symbol's languageChristian Biesinger1-2/+2
This removes symbol_set_language and SYMBOL_SET_LANGUAGE in favor of a new function general_symbol_info::set_language. symbol and minimal_symbol already inherit from that struct so this works naturally. gdb/ChangeLog: 2019-12-15 Christian Biesinger <cbiesinger@google.com> * ada-exp.y (write_ambiguous_var): Update. * coffread.c (process_coff_symbol): Update. * ctfread.c (ctf_add_enum_member_cb): Update. (new_symbol): Update. * dwarf2read.c (fixup_go_packaging): Update. (new_symbol): Update. * language.c (language_alloc_type_symbol): Update. * mdebugread.c (new_symbol): Update. * minsyms.c (minimal_symbol_reader::record_full): Update. * psymtab.c (add_psymbol_to_bcache): Update. * stabsread.c (define_symbol): Update. (read_enum_type): Update. * symtab.c (symbol_set_language): Make this a member function... (general_symbol_info::set_language): ... here. * symtab.h (struct general_symbol_info) <set_language>: New function. (SYMBOL_SET_LANGUAGE): Remove. (symbol_set_language): Remove. Change-Id: Ideafb6c384004b9adef793a1192735c501da41d5
2019-11-22Replace SYMBOL_*_NAME accessors with member functionsChristian Biesinger1-1/+1
Similar to the MSYMBOL version of this patch, improves readability and will eventually allow making name private. gdb/ChangeLog: 2019-11-22 Christian Biesinger <cbiesinger@google.com> * ada-exp.y: Update. * ada-lang.c (sort_choices): Update. (ada_print_symbol_signature): Update. (resolve_subexp): Update. (ada_parse_renaming): Update. (ada_read_renaming_var_value): Update. (lesseq_defined_than): Update. (remove_extra_symbols): Update. (remove_irrelevant_renamings): Update. (ada_add_block_symbols): Update. (ada_collect_symbol_completion_matches): Update. (ada_is_renaming_symbol): Update. (aggregate_assign_from_choices): Update. (ada_evaluate_subexp): Update. (ada_has_this_exception_support): Update. (ada_is_non_standard_exception_sym): Update. (ada_add_exceptions_from_frame): Update. (ada_add_global_exceptions): Update. (ada_print_subexp): Update. * ax-gdb.c (gen_var_ref): Update. (gen_maybe_namespace_elt): Update. (gen_expr_for_cast): Update. (gen_expr): Update. * block.h: Update. * blockframe.c (find_pc_partial_function): Update. * breakpoint.c (print_breakpoint_location): Update. (update_static_tracepoint): Update. * btrace.c (ftrace_print_function_name): Update. (ftrace_function_switched): Update. * buildsym.c (find_symbol_in_list): Update. * c-exp.y: Update. * c-typeprint.c (c_print_typedef): Update. (c_type_print_template_args): Update. * cli/cli-cmds.c (edit_command): Update. (list_command): Update. (print_sal_location): Update. * coffread.c (patch_opaque_types): Update. (process_coff_symbol): Update. (coff_read_enum_type): Update. * compile/compile-c-symbols.c (c_symbol_substitution_name): Update. (convert_one_symbol): Update. (hash_symname): Update. (eq_symname): Update. * compile/compile-cplus-symbols.c (convert_one_symbol): Update. * compile/compile-cplus-types.c (debug_print_scope): Update. * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update. * compile/compile-object-load.c (get_out_value_type): Update. * cp-namespace.c (cp_scan_for_anonymous_namespaces): Update. (search_symbol_list): Update. (cp_lookup_symbol_imports_or_template): Update. * cp-support.c (overload_list_add_symbol): Update. * ctfread.c (psymtab_to_symtab): Update. * dbxread.c (cp_set_block_scope): Update. * dictionary.c (iter_match_first_hashed): Update. (iter_match_next_hashed): Update. (insert_symbol_hashed): Update. (iter_match_next_linear): Update. * dictionary.h: Update. * dwarf2loc.c (func_get_frame_base_dwarf_block): Update. (locexpr_describe_location_piece): Update. (locexpr_describe_location_1): Update. (locexpr_generate_c_location): Update. (loclist_describe_location): Update. (loclist_generate_c_location): Update. * dwarf2read.c (dw2_debug_names_lookup_symbol): Update. (read_func_scope): Update. (process_enumeration_scope): Update. (new_symbol): Update. (dwarf2_const_value): Update. (dwarf2_symbol_mark_computed): Update. * eval.c (evaluate_funcall): Update. (evaluate_subexp_standard): Update. * expprint.c (print_subexp_standard): Update. (dump_subexp_body_standard): Update. * f-valprint.c (info_common_command_for_block): Update. * findvar.c (get_hosting_frame): Update. (default_read_var_value): Update. * go-lang.c (go_symbol_package_name): Update. * guile/scm-block.c (bkscm_print_block_smob): Update. * guile/scm-symbol.c (syscm_print_symbol_smob): Update. (gdbscm_symbol_name): Update. (gdbscm_symbol_linkage_name): Update. (gdbscm_symbol_print_name): Update. * infcall.c (get_function_name): Update. * infcmd.c (jump_command): Update. (finish_command): Update. * infrun.c (insert_exception_resume_breakpoint): Update. * linespec.c (canonicalize_linespec): Update. (create_sals_line_offset): Update. (convert_linespec_to_sals): Update. (complete_label): Update. (find_label_symbols_in_block): Update. * m2-typeprint.c (m2_print_typedef): Update. * mdebugread.c (mdebug_reg_to_regnum): Update. (parse_symbol): Update. (mylookup_symbol): Update. * mi/mi-cmd-stack.c (list_arg_or_local): Update. (list_args_or_locals): Update. * objc-lang.c (compare_selectors): Update. (info_selectors_command): Update. (compare_classes): Update. (info_classes_command): Update. (find_imps): Update. * p-typeprint.c (pascal_print_typedef): Update. * printcmd.c (build_address_symbolic): Update. (info_address_command): Update. (print_variable_and_value): Update. * python/py-framefilter.c (extract_sym): Update. (py_print_single_arg): Update. * python/py-symbol.c (sympy_str): Update. (sympy_get_name): Update. (sympy_get_linkage_name): Update. * python/python.c (gdbpy_rbreak): Update. * record-btrace.c (btrace_get_bfun_name): Update. (btrace_call_history): Update. * rust-lang.c (rust_print_typedef): Update. * solib-frv.c (frv_fdpic_find_canonical_descriptor): Update. * stabsread.c (stab_reg_to_regnum): Update. (define_symbol): Update. (read_enum_type): Update. (common_block_end): Update. (cleanup_undefined_types_1): Update. (scan_file_globals): Update. * stack.c (print_frame_arg): Update. (print_frame_args): Update. (find_frame_funname): Update. (info_frame_command_core): Update. (iterate_over_block_locals): Update. (print_block_frame_labels): Update. (do_print_variable_and_value): Update. (iterate_over_block_arg_vars): Update. (return_command): Update. * symmisc.c (dump_symtab_1): Update. (print_symbol): Update. * symtab.c (eq_symbol_entry): Update. (symbol_cache_dump): Update. (lookup_language_this): Update. (find_pc_sect_line): Update. (skip_prologue_sal): Update. (symbol_search::compare_search_syms): Update. (treg_matches_sym_type_name): Update. (search_symbols): Update. (print_symbol_info): Update. (rbreak_command): Update. (completion_list_add_symbol): Update. (find_gnu_ifunc): Update. (get_symbol_address): Update. (search_module_symbols): Update. (info_module_subcommand): Update. * symtab.h (SYMBOL_NATURAL_NAME): Remove. (SYMBOL_LINKAGE_NAME): Remove. (SYMBOL_DEMANGLED_NAME): Remove. (SYMBOL_PRINT_NAME): Remove. (SYMBOL_SEARCH_NAME): Remove. * tracepoint.c (set_traceframe_context): Update. (validate_actionline): Update. (collection_list::collect_symbol): Update. (encode_actions_1): Update. (info_scope_command): Update. (print_one_static_tracepoint_marker): Update. * typeprint.c (typedef_hash_table::add_template_parameters): Update. * valops.c (address_of_variable): Update. (find_overload_match): Update. (find_oload_champ): Update. Change-Id: I76bdc8b44eea6876bf03af9d351f8e90cc0154b2
2019-10-29Change some arguments to gdb::string_view instead of name+lenChristian Biesinger1-7/+7
Just some code cleanup. This change has a few benefits: - Shorter argument list in the functions - If the caller needs to calculate the string, they no longer need to explicitly call strlen - It is easy to pass std::string to this (done in one place currently) This also updates a couple of places that were passing 0/1 to a bool parameter. gdb/ChangeLog: 2019-10-29 Christian Biesinger <cbiesinger@google.com> * coffread.c (record_minimal_symbol): Update. (process_coff_symbol): Update. * dbxread.c (read_dbx_symtab): Update. * dwarf2read.c (add_partial_symbol): Update. (fixup_go_packaging): Update. (load_partial_dies): Update. (new_symbol): Update. * elfread.c (record_minimal_symbol): Change signature to use gdb::string_view instead of name+len. (elf_symtab_read): Update. (elf_rel_plt_read): Update. * mdebugread.c (parse_partial_symbols): Update. (handle_psymbol_enumerators): Update. (new_symbol): Update. * minsyms.c (minimal_symbol_reader::record_full): Change signature to use gdb::string_view instead of name+len. * minsyms.h (class minimal_symbol_reader) <record_full>: Likewise. * psympriv.h (add_psymbol_to_list): Likewise. * psymtab.c (add_psymbol_to_bcache): Likewise. (add_psymbol_to_list): Likewise. * stabsread.c (define_symbol): Update. * symtab.c (symbol_set_names): Change signature to use gdb::string_view. * symtab.h (SYMBOL_SET_NAMES): Likewise. (symbol_set_names): Likewise. * xcoffread.c (scan_xcoff_symtab): Update. Change-Id: I2675c6865e0368f9c755a1081088a53aa54dda4c
2019-10-07gdb: Rename structures within ctfread.cAndrew Burgess1-14/+14
Commit: commit 30d1f0184953478d14641c495261afd06ebfabac Date: Mon Oct 7 00:46:52 2019 +0000 gdb: CTF support Introduces some structures with names that are already in use within GBB, this violates C++'s one-definition rule. Specifically the structures 'nextfield' and 'field_info' are now defined in dwarf2read.c and ctfread.c. This commit renames the new structures (in ctfread.c), adding a 'ctf_' prefix. Maybe we should consider renaming the DWARF versions too in the future to avoid accidental conflicts. gdb/ChangeLog: * ctfread.c (struct nextfield): Renamed to ... (struct ctf_nextfield): ... this. (struct field_info): Renamed to ... (strut ctf_field_info): ... this. (attach_fields_to_type): Update for renamed structures. (ctf_add_member_cb): Likewise. (ctf_add_enum_member_cb): Likewise. (process_struct_members): Likewise. (process_enum_type): Likewise.
2019-10-07gdb: CTF supportWeimin Pan1-0/+1486
This patch adds the CTF (Compact Ansi-C Type Format) support in gdb. Two submissions on which this gdb work depends were posted earlier in May: * On the binutils mailing list - adding libctf which creates, updates, reads, and manipulates the CTF data. * On the gcc mailing list - expanding gcc to directly emit the CFT data with a new command line option -gt. CTF is a reduced form of debugging information whose main purpose is to describe the type of C entities such as structures, unions, typedefs and function arguments at the global scope only. It does not contain debug information about source lines, location expressions, or local variables. For more information on CTF, see the documentation in the libdtrace-ctf source tree, available here: <https://raw.githubusercontent.com/oracle/libdtrace-ctf/master/doc/ctf-format>. This patch expands struct elfinfo by adding the .ctf section, which contains CTF debugging info, and modifies elf_symfile_read() to read it. If both DWARF and CTF exist in a program, only DWARF will be read. CTF data will be read only when there is no DWARF. The two-stage symbolic reading and setting strategy, partial and full, was used. File ctfread.c contains functions to transform CTF data into gdb's internal symbol table structures by iterately reading entries from CTF sections of "data objects", "function info", "variable info", and "data types" when setting up either partial or full symbol table. If the ELF symbol table is available, e.g. not stripped, the CTF reader will associate the found type information with these symbol entries. Due to the proximity between DWARF and CTF (CTF being a much simplified subset of DWARF), some DWARF implementation was reused to support CTF. Test cases ctf-constvars.exp, ctf-cvexpr.exp, ctf-ptype.exp, and ctf-whatis.exp have been added to verify the correctness of this support. This patch has missing features and limitations which we will add and address in the future patches. gdb/ChangeLog +2019-10-07 Weimin Pan <weimin.pan@oracle.com> + + * gdb/ctfread.c: New file. + * gdb/ctfread.h: New file. + * gdb/elfread.c: Include ctfread.h. + (struct elfinfo text_p): New member ctfsect. + (elf_locate_sections): Mark CTF section. + (elf_symfile_read): Call elfctf_build_psymtabs. + * gdb/Makefile.in (LIBCTF): Add. + (CLIBS): Use it. + (CDEPS): Likewise. + (DIST): Add ctfread.c. + * Makefile.def (dependencies): Add all-libctf to all-gdb + * Makefile.in: Add "all-gdb: maybe-all-libctf" + gdb/testsuite/ChangeLog +2019-10-07 Weimin Pan <weimin.pan@oracle.com> + + * gdb.base/ctf-whatis.exp: New file. + * gdb.base/ctf-whatis.c: New file. + * gdb.base/ctf-ptype.exp: New file. + * gdb.base/ctf-ptype.c: New file. + * gdb.base/ctf-constvars.exp: New file. + * gdb.base/ctf-constvars.c: New file. + * gdb.base/ctf-cvexpr.exp: New file. +
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