X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fmdebugread.c;h=20fdd40d5083950047e94af3244d414f74ae485a;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=ceffc012c11f7fca6aa19567e7436277d2da2d65;hpb=c1b5c1ebc938b6dc0277363b8c47d75b0b5a621f;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/mdebugread.c b/gdb/mdebugread.c index ceffc012c1..20fdd40d50 100644 --- a/gdb/mdebugread.c +++ b/gdb/mdebugread.c @@ -1,6 +1,6 @@ /* Read a symbol table in ECOFF format (Third-Eye). - Copyright (C) 1986-2019 Free Software Foundation, Inc. + Copyright (C) 1986-2020 Free Software Foundation, Inc. Original version contributed by Alessandro Forin (af@cs.cmu.edu) at CMU. Major work by Per Bothner, John Gilmore and Ian Lance Taylor @@ -251,10 +251,10 @@ static struct symbol *mylookup_symbol (const char *, const struct block *, static void sort_blocks (struct symtab *); -static struct partial_symtab *new_psymtab (const char *, struct objfile *); +static legacy_psymtab *new_psymtab (const char *, struct objfile *); -static void psymtab_to_symtab_1 (struct objfile *objfile, - struct partial_symtab *, const char *); +static void mdebug_expand_psymtab (legacy_psymtab *pst, + struct objfile *objfile); static void add_block (struct block *, struct symtab *); @@ -275,24 +275,15 @@ static const char *mdebug_next_symbol_text (struct objfile *); and reorders the symtab list at the end. SELF is not NULL. */ static void -mdebug_read_symtab (struct partial_symtab *self, struct objfile *objfile) +mdebug_read_symtab (legacy_psymtab *self, struct objfile *objfile) { - if (info_verbose) - { - printf_filtered (_("Reading in symbols for %s..."), self->filename); - gdb_flush (gdb_stdout); - } - next_symbol_text_func = mdebug_next_symbol_text; - psymtab_to_symtab_1 (objfile, self, self->filename); + self->expand_psymtab (objfile); /* Match with global symbols. This only needs to be done once, after all of the symtabs and dependencies have been read in. */ scan_file_globals (objfile); - - if (info_verbose) - printf_filtered (_("done.\n")); } /* File-level interface functions. */ @@ -389,7 +380,7 @@ mdebug_build_psymtabs (minimal_symbol_reader &reader, struct pst_map { - struct partial_symtab *pst; /* the psymtab proper */ + legacy_psymtab *pst; /* the psymtab proper */ long n_globals; /* exported globals (external symbols) */ long globals_offset; /* cumulative */ }; @@ -580,9 +571,9 @@ add_data_symbol (SYMR *sh, union aux_ext *ax, int bigend, static int parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, - struct section_offsets *section_offsets, struct objfile *objfile) + const section_offsets §ion_offsets, struct objfile *objfile) { - struct gdbarch *gdbarch = get_objfile_arch (objfile); + struct gdbarch *gdbarch = objfile->arch (); const bfd_size_type external_sym_size = debug_swap->external_sym_size; void (*const swap_sym_in) (bfd *, void *, SYMR *) = debug_swap->swap_sym_in; const char *name; @@ -610,18 +601,18 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, The value of a stBlock symbol is the displacement from the procedure address. */ if (sh->st != stEnd && sh->st != stBlock) - sh->value += ANOFFSET (section_offsets, SECT_OFF_TEXT (objfile)); + sh->value += section_offsets[SECT_OFF_TEXT (objfile)]; break; case scData: case scSData: case scRData: case scPData: case scXData: - sh->value += ANOFFSET (section_offsets, SECT_OFF_DATA (objfile)); + sh->value += section_offsets[SECT_OFF_DATA (objfile)]; break; case scBss: case scSBss: - sh->value += ANOFFSET (section_offsets, SECT_OFF_BSS (objfile)); + sh->value += section_offsets[SECT_OFF_BSS (objfile)]; break; } @@ -756,7 +747,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, { t = parse_type (cur_fd, ax, sh->index + 1, 0, bigend, name); if (strcmp (name, "malloc") == 0 - && TYPE_CODE (t) == TYPE_CODE_VOID) + && t->code () == TYPE_CODE_VOID) { /* I don't know why, but, at least under Alpha GNU/Linux, when linking against a malloc without debugging @@ -1019,17 +1010,16 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, (.Fxx or .xxfake or empty) for unnamed struct/union/enums. Alpha cc puts out an sh->iss of zero for those. */ if (sh->iss == 0 || name[0] == '.' || name[0] == '\0') - TYPE_NAME (t) = NULL; + t->set_name (NULL); else - TYPE_NAME (t) = obconcat (&mdebugread_objfile->objfile_obstack, - name, (char *) NULL); + t->set_name (obconcat (&mdebugread_objfile->objfile_obstack, + name, (char *) NULL)); - TYPE_CODE (t) = type_code; + t->set_code (type_code); TYPE_LENGTH (t) = sh->value; - TYPE_NFIELDS (t) = nfields; - TYPE_FIELDS (t) = f = ((struct field *) - TYPE_ALLOC (t, - nfields * sizeof (struct field))); + t->set_num_fields (nfields); + f = ((struct field *) TYPE_ALLOC (t, nfields * sizeof (struct field))); + t->set_fields (f); if (type_code == TYPE_CODE_ENUM) { @@ -1045,7 +1035,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, are hopefully rare enough. Alpha cc -migrate has a sh.value field of zero, we adjust that too. */ - if (TYPE_LENGTH (t) == TYPE_NFIELDS (t) + if (TYPE_LENGTH (t) == t->num_fields () || TYPE_LENGTH (t) == 0) TYPE_LENGTH (t) = gdbarch_int_bit (gdbarch) / HOST_CHAR_BIT; for (ext_tsym = ext_sh + external_sym_size; @@ -1065,7 +1055,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, FIELD_NAME (*f) = debug_info->ss + cur_fdr->issBase + tsym.iss; FIELD_BITSIZE (*f) = 0; - enum_sym = allocate_symbol (mdebugread_objfile); + enum_sym = new (&mdebugread_objfile->objfile_obstack) symbol; enum_sym->set_linkage_name (obstack_strdup (&mdebugread_objfile->objfile_obstack, f->name)); @@ -1094,7 +1084,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, /* gcc puts out an empty struct for an opaque struct definitions, do not create a symbol for it either. */ - if (TYPE_NFIELDS (t) == 0) + if (t->num_fields () == 0) { TYPE_STUB (t) = 1; break; @@ -1183,7 +1173,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, } } - if (TYPE_NFIELDS (ftype) <= 0) + if (ftype->num_fields () <= 0) { /* No parameter type information is recorded with the function's type. Set that from the type of the parameter symbols. */ @@ -1195,9 +1185,10 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, { struct block_iterator iter; - TYPE_NFIELDS (ftype) = nparams; - TYPE_FIELDS (ftype) = (struct field *) - TYPE_ALLOC (ftype, nparams * sizeof (struct field)); + ftype->set_num_fields (nparams); + ftype->set_fields + ((struct field *) + TYPE_ALLOC (ftype, nparams * sizeof (struct field))); iparams = 0; ALL_BLOCK_SYMBOLS (cblock, iter, sym) @@ -1242,8 +1233,8 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, case stMember: /* member of struct or union */ { - struct field *f - = &TYPE_FIELDS (top_stack->cur_type)[top_stack->cur_field++]; + struct field *f = &top_stack->cur_type->field (top_stack->cur_field); + top_stack->cur_field++; FIELD_NAME (*f) = name; SET_FIELD_BITPOS (*f, sh->value); bitsize = 0; @@ -1305,13 +1296,13 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, add_symbol (s, top_stack->cur_st, top_stack->cur_block); /* Incomplete definitions of structs should not get a name. */ - if (TYPE_NAME (SYMBOL_TYPE (s)) == NULL - && (TYPE_NFIELDS (SYMBOL_TYPE (s)) != 0 - || (TYPE_CODE (SYMBOL_TYPE (s)) != TYPE_CODE_STRUCT - && TYPE_CODE (SYMBOL_TYPE (s)) != TYPE_CODE_UNION))) + if (SYMBOL_TYPE (s)->name () == NULL + && (SYMBOL_TYPE (s)->num_fields () != 0 + || (SYMBOL_TYPE (s)->code () != TYPE_CODE_STRUCT + && SYMBOL_TYPE (s)->code () != TYPE_CODE_UNION))) { - if (TYPE_CODE (SYMBOL_TYPE (s)) == TYPE_CODE_PTR - || TYPE_CODE (SYMBOL_TYPE (s)) == TYPE_CODE_FUNC) + if (SYMBOL_TYPE (s)->code () == TYPE_CODE_PTR + || SYMBOL_TYPE (s)->code () == TYPE_CODE_FUNC) { /* If we are giving a name to a type such as "pointer to foo" or "function returning foo", we better not set @@ -1333,7 +1324,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend, for anything except pointers or functions. */ } else - TYPE_NAME (SYMBOL_TYPE (s)) = s->linkage_name (); + SYMBOL_TYPE (s)->set_name (s->linkage_name ()); } break; @@ -1366,7 +1357,7 @@ static const struct objfile_keyarch (); struct type **map_bt = basic_type_data.get (objfile); struct type *tp; @@ -1438,13 +1429,11 @@ basic_type (int bt, struct objfile *objfile) break; case btComplex: - tp = init_complex_type (objfile, "complex", - basic_type (btFloat, objfile)); + tp = init_complex_type ("complex", basic_type (btFloat, objfile)); break; case btDComplex: - tp = init_complex_type (objfile, "double complex", - basic_type (btFloat, objfile)); + tp = init_complex_type ("double complex", basic_type (btFloat, objfile)); break; case btFixedDec: @@ -1650,16 +1639,16 @@ parse_type (int fd, union aux_ext *ax, unsigned int aux_index, int *bs, /* DEC c89 produces cross references to qualified aggregate types, dereference them. */ - while (TYPE_CODE (tp) == TYPE_CODE_PTR - || TYPE_CODE (tp) == TYPE_CODE_ARRAY) + while (tp->code () == TYPE_CODE_PTR + || tp->code () == TYPE_CODE_ARRAY) tp = TYPE_TARGET_TYPE (tp); /* Make sure that TYPE_CODE(tp) has an expected type code. Any type may be returned from cross_ref if file indirect entries are corrupted. */ - if (TYPE_CODE (tp) != TYPE_CODE_STRUCT - && TYPE_CODE (tp) != TYPE_CODE_UNION - && TYPE_CODE (tp) != TYPE_CODE_ENUM) + if (tp->code () != TYPE_CODE_STRUCT + && tp->code () != TYPE_CODE_UNION + && tp->code () != TYPE_CODE_ENUM) { unexpected_type_code_complaint (sym_name); } @@ -1669,27 +1658,27 @@ parse_type (int fd, union aux_ext *ax, unsigned int aux_index, int *bs, exception is if we guessed wrong re struct/union/enum. But for struct vs. union a wrong guess is harmless, so don't complain(). */ - if ((TYPE_CODE (tp) == TYPE_CODE_ENUM + if ((tp->code () == TYPE_CODE_ENUM && type_code != TYPE_CODE_ENUM) - || (TYPE_CODE (tp) != TYPE_CODE_ENUM + || (tp->code () != TYPE_CODE_ENUM && type_code == TYPE_CODE_ENUM)) { bad_tag_guess_complaint (sym_name); } - if (TYPE_CODE (tp) != type_code) + if (tp->code () != type_code) { - TYPE_CODE (tp) = type_code; + tp->set_code (type_code); } /* Do not set the tag name if it is a compiler generated tag name (.Fxx or .xxfake or empty) for unnamed struct/union/enums. */ if (name[0] == '.' || name[0] == '\0') - TYPE_NAME (tp) = NULL; - else if (TYPE_NAME (tp) == NULL - || strcmp (TYPE_NAME (tp), name) != 0) - TYPE_NAME (tp) - = obstack_strdup (&mdebugread_objfile->objfile_obstack, name); + tp->set_name (NULL); + else if (tp->name () == NULL + || strcmp (tp->name (), name) != 0) + tp->set_name (obstack_strdup (&mdebugread_objfile->objfile_obstack, + name)); } } @@ -1709,7 +1698,7 @@ parse_type (int fd, union aux_ext *ax, unsigned int aux_index, int *bs, /* Make sure that TYPE_CODE(tp) has an expected type code. Any type may be returned from cross_ref if file indirect entries are corrupted. */ - if (TYPE_CODE (tp) != TYPE_CODE_RANGE) + if (tp->code () != TYPE_CODE_RANGE) { unexpected_type_code_complaint (sym_name); } @@ -1717,15 +1706,15 @@ parse_type (int fd, union aux_ext *ax, unsigned int aux_index, int *bs, { /* Usually, TYPE_CODE(tp) is already type_code. The main exception is if we guessed wrong re struct/union/enum. */ - if (TYPE_CODE (tp) != type_code) + if (tp->code () != type_code) { bad_tag_guess_complaint (sym_name); - TYPE_CODE (tp) = type_code; + tp->set_code (type_code); } - if (TYPE_NAME (tp) == NULL - || strcmp (TYPE_NAME (tp), name) != 0) - TYPE_NAME (tp) - = obstack_strdup (&mdebugread_objfile->objfile_obstack, name); + if (tp->name () == NULL + || strcmp (tp->name (), name) != 0) + tp->set_name (obstack_strdup (&mdebugread_objfile->objfile_obstack, + name)); } } if (t->bt == btTypedef) @@ -1744,7 +1733,7 @@ parse_type (int fd, union aux_ext *ax, unsigned int aux_index, int *bs, /* Deal with range types. */ if (t->bt == btRange) { - TYPE_NFIELDS (tp) = 0; + tp->set_num_fields (0); TYPE_RANGE_DATA (tp) = ((struct range_bounds *) TYPE_ZALLOC (tp, sizeof (struct range_bounds))); TYPE_LOW_BOUND (tp) = AUX_GET_DNLOW (bigend, ax); @@ -1842,7 +1831,7 @@ upgrade_type (int fd, struct type **tpp, int tq, union aux_ext *ax, int bigend, /* The bounds type should be an integer type, but might be anything else due to corrupt aux entries. */ - if (TYPE_CODE (indx) != TYPE_CODE_INT) + if (indx->code () != TYPE_CODE_INT) { complaint (_("illegal array index type for %s, assuming int"), sym_name); @@ -1910,7 +1899,7 @@ upgrade_type (int fd, struct type **tpp, int tq, union aux_ext *ax, int bigend, static void parse_procedure (PDR *pr, struct compunit_symtab *search_symtab, - struct partial_symtab *pst) + legacy_psymtab *pst) { struct symbol *s, *i; const struct block *b; @@ -2023,8 +2012,7 @@ parse_procedure (PDR *pr, struct compunit_symtab *search_symtab, /* GDB expects the absolute function start address for the procedure descriptor in e->pdr.adr. As the address in the procedure descriptor is usually relative, - we would have to relocate e->pdr.adr with cur_fdr->adr and - ANOFFSET (pst->section_offsets, SECT_OFF_TEXT (pst->objfile)). + we would have to relocate e->pdr.adr with cur_fdr->adr. Unfortunately cur_fdr->adr and e->pdr.adr are both absolute in shared libraries on some systems, and on other systems e->pdr.adr is sometimes offset by a bogus value. @@ -2050,7 +2038,7 @@ parse_procedure (PDR *pr, struct compunit_symtab *search_symtab, if (processing_gcc_compilation == 0 && found_ecoff_debugging_info == 0 - && TYPE_CODE (TYPE_TARGET_TYPE (SYMBOL_TYPE (s))) == TYPE_CODE_VOID) + && TYPE_TARGET_TYPE (SYMBOL_TYPE (s))->code () == TYPE_CODE_VOID) SYMBOL_TYPE (s) = objfile_type (mdebugread_objfile)->nodebug_text_symbol; } @@ -2060,11 +2048,8 @@ parse_procedure (PDR *pr, struct compunit_symtab *search_symtab, This routine clobbers top_stack->cur_block and ->cur_st. */ -static void parse_external (EXTR *, int, struct section_offsets *, - struct objfile *); - static void -parse_external (EXTR *es, int bigend, struct section_offsets *section_offsets, +parse_external (EXTR *es, int bigend, const section_offsets §ion_offsets, struct objfile *objfile) { union aux_ext *ax; @@ -2298,7 +2283,7 @@ static void parse_partial_symbols (minimal_symbol_reader &reader, struct objfile *objfile) { - struct gdbarch *gdbarch = get_objfile_arch (objfile); + struct gdbarch *gdbarch = objfile->arch (); const bfd_size_type external_sym_size = debug_swap->external_sym_size; const bfd_size_type external_rfd_size = debug_swap->external_rfd_size; const bfd_size_type external_ext_size = debug_swap->external_ext_size; @@ -2314,7 +2299,7 @@ parse_partial_symbols (minimal_symbol_reader &reader, EXTR *ext_in; EXTR *ext_in_end; SYMR sh; - struct partial_symtab *pst; + legacy_psymtab *pst; int textlow_not_set = 1; /* List of current psymtab's include files. */ @@ -2324,7 +2309,7 @@ parse_partial_symbols (minimal_symbol_reader &reader, EXTR *extern_tab; struct pst_map *fdr_to_pst; /* Index within current psymtab dependency list. */ - struct partial_symtab **dependency_list; + legacy_psymtab **dependency_list; int dependencies_used, dependencies_allocated; char *name; enum language prev_language; @@ -2353,8 +2338,8 @@ parse_partial_symbols (minimal_symbol_reader &reader, dependencies_allocated = 30; dependencies_used = 0; dependency_list = - (struct partial_symtab **) alloca (dependencies_allocated * - sizeof (struct partial_symtab *)); + (legacy_psymtab **) alloca (dependencies_allocated * + sizeof (legacy_psymtab *)); set_last_source_file (NULL); @@ -2377,7 +2362,7 @@ parse_partial_symbols (minimal_symbol_reader &reader, fdr_to_pst = fdr_to_pst_holder.data (); fdr_to_pst++; { - struct partial_symtab *new_pst = new_psymtab ("", objfile); + legacy_psymtab *new_pst = new_psymtab ("", objfile); fdr_to_pst[-1].pst = new_pst; FDR_IDX (new_pst) = -1; @@ -2595,7 +2580,7 @@ parse_partial_symbols (minimal_symbol_reader &reader, /* Pass 3 over files, over local syms: fill in static symbols. */ for (f_idx = 0; f_idx < hdr->ifdMax; f_idx++) { - struct partial_symtab *save_pst; + legacy_psymtab *save_pst; EXTR *ext_ptr; CORE_ADDR textlow; @@ -2613,9 +2598,7 @@ parse_partial_symbols (minimal_symbol_reader &reader, textlow = fh->adr; else textlow = 0; - pst = start_psymtab_common (objfile, - fdr_name (fh), - textlow); + pst = new legacy_psymtab (fdr_name (fh), objfile, textlow); pst->read_symtab_private = XOBNEW (&objfile->objfile_obstack, symloc); memset (pst->read_symtab_private, 0, sizeof (struct symloc)); @@ -2627,7 +2610,8 @@ parse_partial_symbols (minimal_symbol_reader &reader, PENDING_LIST (pst) = pending_list; /* The way to turn this into a symtab is to call... */ - pst->read_symtab = mdebug_read_symtab; + pst->legacy_read_symtab = mdebug_read_symtab; + pst->legacy_expand_psymtab = mdebug_expand_psymtab; /* Set up language for the pst. The language from the FDR is used if it is unambigious (e.g. cfront @@ -2901,7 +2885,7 @@ parse_partial_symbols (minimal_symbol_reader &reader, { /* Here if prev stab wasn't N_SO. */ if (pst) { - pst = (struct partial_symtab *) 0; + pst = (legacy_psymtab *) 0; includes_used = 0; dependencies_used = 0; } @@ -3291,7 +3275,7 @@ parse_partial_symbols (minimal_symbol_reader &reader, if (pst && gdbarch_sofun_address_maybe_missing (gdbarch)) { - pst = (struct partial_symtab *) 0; + pst = (legacy_psymtab *) 0; includes_used = 0; dependencies_used = 0; } @@ -3592,9 +3576,8 @@ parse_partial_symbols (minimal_symbol_reader &reader, CORE_ADDR svalue; short section; - if (ext_ptr->ifd != f_idx) - internal_error (__FILE__, __LINE__, - _("failed internal consistency check")); + gdb_assert (ext_ptr->ifd == f_idx); + psh = &ext_ptr->asym; /* Do not add undefined symbols to the partial symbol table. */ @@ -3746,12 +3729,12 @@ parse_partial_symbols (minimal_symbol_reader &reader, /* Remove the dummy psymtab created for -O3 images above, if it is still empty, to enable the detection of stripped executables. */ - pst = objfile->partial_symtabs->psymtabs; - if (pst->next == NULL - && pst->number_of_dependencies == 0 - && pst->n_global_syms == 0 - && pst->n_static_syms == 0) - objfile->partial_symtabs->psymtabs = NULL; + partial_symtab *pst_del = objfile->partial_symtabs->psymtabs; + if (pst_del->next == NULL + && pst_del->number_of_dependencies == 0 + && pst_del->n_global_syms == 0 + && pst_del->n_static_syms == 0) + objfile->partial_symtabs->discard_psymtab (pst_del); } /* If the current psymbol has an enumerated type, we need to add @@ -3849,8 +3832,7 @@ mdebug_next_symbol_text (struct objfile *objfile) The flow of control and even the memory allocation differs. FIXME. */ static void -psymtab_to_symtab_1 (struct objfile *objfile, - struct partial_symtab *pst, const char *filename) +mdebug_expand_psymtab (legacy_psymtab *pst, struct objfile *objfile) { bfd_size_type external_sym_size; bfd_size_type external_pdr_size; @@ -3862,35 +3844,16 @@ psymtab_to_symtab_1 (struct objfile *objfile, struct linetable *lines; CORE_ADDR lowest_pdr_addr = 0; int last_symtab_ended = 0; - struct section_offsets *section_offsets = objfile->section_offsets; + const section_offsets §ion_offsets = objfile->section_offsets; if (pst->readin) return; - pst->readin = 1; + pst->readin = true; /* Read in all partial symtabs on which this one is dependent. NOTE that we do have circular dependencies, sigh. We solved that by setting pst->readin before this point. */ - - for (i = 0; i < pst->number_of_dependencies; i++) - if (!pst->dependencies[i]->readin) - { - /* Inform about additional files to be read in. */ - if (info_verbose) - { - fputs_filtered (" ", gdb_stdout); - wrap_here (""); - fputs_filtered ("and ", gdb_stdout); - wrap_here (""); - printf_filtered ("%s...", - pst->dependencies[i]->filename); - wrap_here (""); /* Flush output */ - gdb_flush (gdb_stdout); - } - /* We only pass the filename for debug purposes. */ - psymtab_to_symtab_1 (objfile, pst->dependencies[i], - pst->dependencies[i]->filename); - } + pst->expand_dependencies (objfile); /* Do nothing if this is a dummy psymtab. */ @@ -3936,7 +3899,7 @@ psymtab_to_symtab_1 (struct objfile *objfile, if (processing_gcc_compilation != 0) { - struct gdbarch *gdbarch = get_objfile_arch (objfile); + struct gdbarch *gdbarch = objfile->arch (); /* This symbol table contains stabs-in-ecoff entries. */ @@ -3980,8 +3943,7 @@ psymtab_to_symtab_1 (struct objfile *objfile, && previous_stab_code != (unsigned char) N_SO && *name == '\000') { - valu += ANOFFSET (section_offsets, - SECT_OFF_TEXT (objfile)); + valu += section_offsets[SECT_OFF_TEXT (objfile)]; previous_stab_code = N_SO; cust = end_symtab (valu, SECT_OFF_TEXT (objfile)); end_stabs (); @@ -4028,8 +3990,7 @@ psymtab_to_symtab_1 (struct objfile *objfile, else { /* Handle encoded stab line number. */ - valu += ANOFFSET (section_offsets, - SECT_OFF_TEXT (objfile)); + valu += section_offsets[SECT_OFF_TEXT (objfile)]; record_line (get_current_subfile (), sh.index, gdbarch_addr_bits_remove (gdbarch, valu)); } @@ -4663,12 +4624,12 @@ new_symtab (const char *name, int maxlines, struct objfile *objfile) /* Allocate a new partial_symtab NAME. */ -static struct partial_symtab * +static legacy_psymtab * new_psymtab (const char *name, struct objfile *objfile) { - struct partial_symtab *psymtab; + legacy_psymtab *psymtab; - psymtab = allocate_psymtab (name, objfile); + psymtab = new legacy_psymtab (name, objfile); /* Keep a backpointer to the file's symbols. */ @@ -4680,7 +4641,8 @@ new_psymtab (const char *name, struct objfile *objfile) PENDING_LIST (psymtab) = pending_list; /* The way to turn this into a symtab is to call... */ - psymtab->read_symtab = mdebug_read_symtab; + psymtab->legacy_read_symtab = mdebug_read_symtab; + psymtab->legacy_expand_psymtab = mdebug_expand_psymtab; return (psymtab); } @@ -4759,11 +4721,10 @@ new_block (enum block_type type, enum language language) static struct symbol * new_symbol (const char *name) { - struct symbol *s = allocate_symbol (mdebugread_objfile); + struct symbol *s = new (&mdebugread_objfile->objfile_obstack) symbol; - SYMBOL_SET_LANGUAGE (s, psymtab_language, - &mdebugread_objfile->objfile_obstack); - SYMBOL_SET_NAMES (s, name, true, mdebugread_objfile); + s->set_language (psymtab_language, &mdebugread_objfile->objfile_obstack); + s->compute_and_set_names (name, true, mdebugread_objfile->per_bfd); return s; } @@ -4775,7 +4736,7 @@ new_type (char *name) struct type *t; t = alloc_type (mdebugread_objfile); - TYPE_NAME (t) = name; + t->set_name (name); INIT_CPLUS_SPECIFIC (t); return t; } @@ -4809,8 +4770,9 @@ elfmdebug_build_psymtabs (struct objfile *objfile, reader.install (); } +void _initialize_mdebugread (); void -_initialize_mdebugread (void) +_initialize_mdebugread () { mdebug_register_index = register_symbol_register_impl (LOC_REGISTER, &mdebug_register_funcs);