Code cleanup.
* dwarf2read.c (dw2_map_symbol_filenames): Use symbol_filename_ftype
for fun.
* psymtab.c (map_symbol_filenames_psymtab)
(map_partial_symbol_filenames): Likewise.
* psymtab.h: Include symfile.h.
(map_partial_symbol_filenames): Use symbol_filename_ftype for fun.
* symfile.h (symbol_filename_ftype): New.
(struct quick_symbol_functions): Use symbol_filename_ftype for fun of
map_symbol_filenames, clarify more the naming in comment.
* cp-namespace.c (ANONYMOUS_NAMESPACE_LEN): Remove.
(cp_scan_for_anonymous_namespaces): Use CP_ANONYMOUS_NAMESPACE_STR
and CP_ANONYMOUS_NAMESPACE_LEN.
(cp_is_anonymous): Likewise.
* cp-support.h (CP_ANONYMOUS_NAMESPACE_STR): Define.
(CP_ANONYMOUS_NAMESPACE_LEN): Define.
* dwarf2read.c (namespace_name): Likewise.
(fixup_partial_die): Likewise.
* linespec.c (decode_compound): If CP_ANONYMOUS_NAMESPACE_STR is
seen in the input, keep it.
* symfile.h (enum dwarf2_section_enum): New type.
(dwarf2_get_section_info): New prototype.
* dwarf2read.c (dwarf2_get_section_info): Replace parameter
section_name by sect. Use a switch to select the info.
* dwarf2-frame.c (warf2_get_section_info): Remove prototype.
(dwarf2_build_frame_info): Adjust calls to dwarf2_get_section_info.
Fix -readnow for -gdwarf-4 unused type units.
* dwarf2read.c (struct signatured_type): Remove the field offset.
(create_signatured_type_table_from_index): Remove its initialization.
(create_debug_types_hash_table): Likewise. Initialize per_cu.offset
instead. Add a complaint call.
(process_psymtab_comp_unit): Change assignment to gdb_assert.
(process_type_comp_unit, lookup_die_type, dump_die_shallow)
(lookup_signatured_type_at_offset, read_signatured_type)
(write_one_signatured_type): Update the field for per_cu.
gdb/testsuite/
Fix -readnow for -gdwarf-4 unused type units.
* gdb.dwarf2/dw4-sig-type-unused.S: New file.
* gdb.dwarf2/dw4-sig-type-unused.exp: New file.
PR 12573
* dwarf2read.c (struct dwarf2_cu): New field has_loclist.
(producer_is_gcc_ge_4_0): New function.
(process_full_comp_unit): Set also symtab->locations_valid. Move the
symtab->language code.
(var_decode_location): Set cu->has_loclist.
* symtab.c (skip_prologue_sal): New variables saved_pc, force_skip and
skip. Intialize force_skip from locations_valid. Move the prologue
skipping code into two passes.
* symtab.h (struct symtab): Make the primary field a bitfield. New
field locations_valid.
gdb/testsuite/
PR 12573
* gdb.dwarf2/dw2-skip-prologue.S: New file.
* gdb.dwarf2/dw2-skip-prologue.c: New file.
* gdb.dwarf2/dw2-skip-prologue.exp: New file.
* c-exp.y (qualified_name): Call destructor_name_p with $1.type.
(classify_inner_name): Call cp_lookup_nested_type with
yylval.tsym.type.
* cp-namespace.c (cp_lookup_nested_type): New variable
saved_parent_type. Call CHECK_TYPEDEF for parent_type. Call
type_name_no_tag_or_error with saved_parent_type.
* dwarf2read.c (load_partial_dies): Read in any children of
DW_TAG_typedef with complaint in such case.
* gdbtypes.c (type_name_no_tag_or_error): New function.
* gdbtypes.h (type_name_no_tag_or_error): New prototype.
* valops.c (destructor_name_p): New comment for parameter type. Remove
type const. Make dname and cp const. Call type_name_no_tag_or_error.
* value.h (destructor_name_p): Remove type const.
* gdb.texinfo (Index Section Format): Change the version to 5.
Describe the different formula.
gdb/
Case insensitive lookups implementation.
* dwarf2read.c: Include ctype.h.
(struct mapped_index): New field version.
(mapped_index_string_hash): New parameter index_version. New comment
for it. Call tolower appropriately.
(find_slot_in_mapped_hash): New variable cmp, initialize it, use it.
Choose the right index version for mapped_index_string_hash.
(dwarf2_read_index): Support also the index version 5. Initialize the
new struct mapped_index field version.
(hash_strtab_entry): Pass INT_MAX for the new parameter, explain why.
(find_slot): Explain the version needs. Pass INT_MAX for the new
parameter.
(write_psymtabs_to_index): Produce version 5.
* minsyms.c (lookup_minimal_symbol): New variable cmp, initialize it,
use it. New comment for SYMBOL_MATCHES_SEARCH_NAME.
* psymtab.c (lookup_partial_symbol): Find the
SYMBOL_MATCHES_SEARCH_NAME start of the found block of matching
entries.
* symtab.c (lookup_symbol_in_language): Remove the case_sensitive_off
NAME lowercasing.
(search_symbols): Pass REG_ICASE to regcomp for case_sensitive_off.
(completion_list_add_name): New variable ncmp, initialize it, use it.
* symtab.h (SYMBOL_HASH_NEXT): Always call tolower.
* utils.c (strcmp_iw): Support case_sensitive_off.
(strcmp_iw_ordered): Sort in a way compatible with case_sensitive_off.
New function comment part. New variables saved_string1,
saved_string2 and case_pass. Add a proper second pass.
gdb/testsuite/
* gdb.base/fortran-sym-case.c: New file.
* gdb.base/fortran-sym-case.exp: New file.
* gdb.dwarf2/dw2-case-insensitive-debug.S: New file.
* gdb.dwarf2/dw2-case-insensitive.c: New file.
* gdb.dwarf2/dw2-case-insensitive.exp: New file.
Format the code for the next patch.
* dwarf2read.c (struct mapped_index): Include delimiting newlines.
* utils.c (strcmp_iw_ordered): Reformat the code for the next patch.
New variables c1 and c2.
* ada-lang.c (struct add_partial_datum): Update the comment for
expand_partial_symbol_name.
(ada_add_partial_symbol_completions): Rename to ...
(ada_expand_partial_symbol_name): ... here, change return type, update
function comment, call symbol_completion_match instead of
symbol_completion_add.
(ada_make_symbol_completion_list): Use now expand_partial_symbol_names
and ada_expand_partial_symbol_name.
* dwarf2read.c (dw2_expand_symtabs_matching): Support NULL
FILE_MATCHER.
(dw2_map_symbol_names): Remove.
(dwarf2_gdb_index_functions): Unlist dw2_map_symbol_names.
* psymtab.c (map_symbol_names_psymtab): Remove.
(expand_symtabs_matching_via_partial): Support NULL FILE_MATCHER.
Support KIND == ALL_DOMAIN. Exchange the NAME_MATCHER and KIND check
order.
(psym_functions): Unlist map_symbol_names_psymtab.
(map_partial_symbol_names): Rename to ...
(expand_partial_symbol_names): ... here, change the FUN type, call
expand_symtabs_matching with ALL_DOMAIN and NULL FILE_MATCHER now.
* psymtab.h (map_partial_symbol_names): Rename to ...
(expand_partial_symbol_names): ... here, change the FUN type.
* symfile.h (struct quick_symbol_functions): Update the description of
expand_symtabs_matching. Remove map_symbol_names.
* symtab.c (search_symbols): Add ALL_DOMAIN to the function comment.
(struct add_name_data): Update the comment for
expand_partial_symbol_name.
(add_partial_symbol_name): Rename to ...
(expand_partial_symbol_name): ... here. Replace
completion_list_add_name call by strncmp.
(default_make_symbol_completion_list_break_on): Use now
expand_partial_symbol_names and expand_partial_symbol_name.
* symtab.h (enum search_domain): New element ALL_DOMAIN.
gdb/testsuite/
* gdb.cp/cpcompletion.exp (complete class methods)
(complete class methods beginning with F): Move them above runto. New
comment about the runto delimiter.
* dwarf2read.c (save_gdb_index_command): Replace format
documentation with a pointer to the manual.
gdb/doc
* gdb.texinfo (Index Section Format): New node.
(Top): Add new node to menu.
Fix DW_AT_accessibility compatibility with gcc-4.6+.
* dwarf2read.c: Include ctype.h.
(producer_is_gxx_lt_4_6, dwarf2_default_access_attribute): New
functions.
(dwarf2_add_field): Fix new_field->accessibility by calling
dwarf2_default_access_attribute. Restructure setting accessibility
vs. virtuality.
(dwarf2_add_member_fn): New variable accessibility. Fix fnp
is_private and is_protected by calling
dwarf2_default_access_attribute.
Code cleanup.
* dictionary.c (dict_hash): Use SYMBOL_HASH_NEXT.
* dwarf2read.c (mapped_index_string_hash): Refer to SYMBOL_HASH_NEXT
in the function comment, a new note on values compatibility.
* minsyms.c (msymbol_hash_iw, msymbol_hash): Use SYMBOL_HASH_NEXT.
* symtab.h (SYMBOL_HASH_NEXT): New.
* dwarf2read.c (find_slot_in_mapped_hash): New variable back_to,
initialize it. Delay HASH initialization. Strip the part after open
parenthesis for languages with qualifiers. Call do_cleanups.
Code cleanup.
* c-typeprint.c (c_type_print_args): Change parameter show_artificial
to linkage_name. Invert its value. Update the function comment.
(c_type_print_varspec_suffix): Invert it at the caller.
* dwarf2read.c (dwarf2_compute_name): Invert it at the caller.
Revert:
2011-03-21 Jan Kratochvil <jan.kratochvil@redhat.com>
* dwarf2read.c (producer_is_gxx_lt_4_6): New function.
(dwarf2_add_field): Fix new_field->accessibility for
cu->header.version >= 3 while verifying also producer_is_gxx_lt_4_6.
* dwarf2read.c (producer_is_gxx_lt_4_6): New function.
(dwarf2_add_field): Fix new_field->accessibility for
cu->header.version >= 3 while verifying also producer_is_gxx_lt_4_6.
* dwarf2read.c (dwarf2_get_pc_bounds): Require HIGH strictly higher
than LOW. Comment it.
(read_partial_die): Call complaint for inappropriate zero LOWPC or
HIGHPC not strictly higher than LOWPC.
gdb/testsuite/
* gdb.dwarf2/dw2-empty-pc-range.S: New file.
* gdb.dwarf2/dw2-empty-pc-range.exp: New file.
* gdb.dwarf2/pr11465.S: New .text labels text_start and text_end.
Provide a stub byte there.
(DW_TAG_compile_unit): Set DW_AT_low_pc, DW_AT_high_pc and
DW_AT_entry_pc.
(dieb4, dieda): Set DW_AT_high_pc higher than DW_AT_low_pc.
(dwarf2_read_section): Use dwarf2_section_empty_p.
(dwarf2_section_size): New function.
(dwarf2_get_section_info): Unconditionally read section.
(dwarf2_read_index): Use dwarf2_section_empty_p.
(partial_read_comp_unit_head): Use dwarf2_section_size.
(dwarf2_symbol_mark_computed): Likewise.
PR fortran/11104 and DWARF unbound arrays detection.
* dwarf2read.c (read_subrange_type): Set zero length on unspecified
upper bound. Set TYPE_HIGH_BOUND_UNDEFINED if not language_ada on
unspecified upper bound.
* eval.c (evaluate_subexp_standard) <multi_f77_subscript>: Remove
variables array_size_array, tmp_type and offset_item. New variable
array. Remove call to f77_get_upperbound. New variables array_type
and index. Call value_subscripted_rvalue for each dimenasion. Remove
the final call to deprecated_set_value_type.
gdb/testsuite/
PR fortran/11104 and DWARF unbound arrays detection.
* gdb.fortran/multi-dim.exp: New file.
* gdb.fortran/multi-dim.f90: New file.
Jan Kratochvil
Keith Seitz
Tristan Gingold
Tom Tromey
Paul Pluzhnikov
Michael Snyder
Ulrich Weigand