diff options
Diffstat (limited to 'gdb/symfile.c')
| -rw-r--r-- | gdb/symfile.c | 357 |
1 files changed, 145 insertions, 212 deletions
diff --git a/gdb/symfile.c b/gdb/symfile.c index b0c178a..1138877 100644 --- a/gdb/symfile.c +++ b/gdb/symfile.c @@ -1,6 +1,6 @@ /* Generic symbol file reading for the GNU debugger, GDB. - Copyright (C) 1990-2024 Free Software Foundation, Inc. + Copyright (C) 1990-2025 Free Software Foundation, Inc. Contributed by Cygnus Support, using pieces from other GDB modules. @@ -39,7 +39,6 @@ #include "filenames.h" #include "gdbsupport/gdb_obstack.h" #include "completer.h" -#include "readline/tilde.h" #include "block.h" #include "observable.h" #include "exec.h" @@ -58,7 +57,6 @@ #include <sys/types.h> #include <fcntl.h> #include <sys/stat.h> -#include <ctype.h> #include <chrono> #include <algorithm> @@ -329,7 +327,7 @@ init_objfile_sect_indices (struct objfile *objfile) the user did not provide an offset. */ static void -place_section (bfd *abfd, asection *sect, section_offsets &offsets, +place_section (bfd *abfd, asection *sect, std::vector<CORE_ADDR> &offsets, CORE_ADDR &lowest) { CORE_ADDR start_addr; @@ -393,7 +391,7 @@ place_section (bfd *abfd, asection *sect, section_offsets &offsets, filled-in) by addr_info_make_relative into SECTION_OFFSETS. */ void -relative_addr_info_to_section_offsets (section_offsets §ion_offsets, +relative_addr_info_to_section_offsets (std::vector<CORE_ADDR> §ion_offsets, const section_addr_info &addrs) { int i; @@ -638,7 +636,7 @@ default_symfile_offsets (struct objfile *objfile, if (cur_sec == NULL) { - section_offsets &offsets = objfile->section_offsets; + std::vector<CORE_ADDR> &offsets = objfile->section_offsets; /* Pick non-overlapping offsets for sections the user did not place explicitly. */ @@ -835,9 +833,9 @@ init_entry_point_info (struct objfile *objfile) = gdbarch_addr_bits_remove (objfile->arch (), entry_point); found = 0; - for (obj_section *osect : objfile->sections ()) + for (obj_section &osect : objfile->sections ()) { - struct bfd_section *sect = osect->the_bfd_section; + struct bfd_section *sect = osect.the_bfd_section; if (entry_point >= bfd_section_vma (sect) && entry_point < (bfd_section_vma (sect) @@ -1061,7 +1059,7 @@ symbol_file_add_with_addrs (const gdb_bfd_ref_ptr &abfd, const char *name, || ((have_full_symbols (current_program_space) || have_partial_symbols (current_program_space)) && mainline)) - && !query (_ ("Load new symbol table from \"%s\"? "), name)) + && !query (_("Load new symbol table from \"%s\"? "), name)) error (_("Not confirmed.")); if (mainline) @@ -1101,7 +1099,7 @@ symbol_file_add_with_addrs (const gdb_bfd_ref_ptr &abfd, const char *name, no separate debug file. If there is a separate debug file which does not have symbols, we'll have emitted this message for that file, and so printing it twice is just redundant. */ - if (should_print && !objfile_has_symbols (objfile) + if (should_print && !objfile->has_symbols () && objfile->separate_debug_objfile == nullptr) gdb_printf (_("(No debugging symbols found in %ps)\n"), styled_string (file_name_style.style (), name)); @@ -1686,7 +1684,8 @@ symfile_bfd_open (const char *name) gdb::unique_xmalloc_ptr<char> absolute_name; if (!is_target_filename (name)) { - gdb::unique_xmalloc_ptr<char> expanded_name (tilde_expand (name)); + gdb::unique_xmalloc_ptr<char> expanded_name + = gdb_rl_tilde_expand (name); /* Look down path for it, allocate 2nd new malloc'd copy. */ desc = openp (getenv ("PATH"), @@ -2006,7 +2005,8 @@ generic_load (const char *args, int from_tty) gdb_argv argv (args); - gdb::unique_xmalloc_ptr<char> filename (tilde_expand (argv[0])); + gdb::unique_xmalloc_ptr<char> filename + = gdb_rl_tilde_expand (argv[0]); if (argv[1] != NULL) { @@ -2135,7 +2135,7 @@ set_objfile_default_section_offset (struct objfile *objf, CORE_ADDR offset) { /* Add OFFSET to all sections by default. */ - section_offsets offsets (objf->section_offsets.size (), offset); + std::vector<CORE_ADDR> offsets (objf->section_offsets.size (), offset); /* Create sorted lists of all sections in ADDRS as well as all sections in OBJF. */ @@ -2223,7 +2223,7 @@ add_symbol_file_command (const char *args, int from_tty) if (filename == NULL) { /* First non-option argument is always the filename. */ - filename.reset (tilde_expand (arg)); + filename = gdb_rl_tilde_expand (arg); } else if (!seen_addr) { @@ -2323,7 +2323,7 @@ add_symbol_file_command (const char *args, int from_tty) objf = symbol_file_add (filename.get (), add_flags, §ion_addrs, flags); - if (!objfile_has_symbols (objf) && objf->per_bfd->minimal_symbol_count <= 0) + if (!objf->has_symbols () && objf->per_bfd->minimal_symbol_count <= 0) warning (_("newly-added symbol file \"%ps\" does not provide any symbols"), styled_string (file_name_style.style (), filename.get ())); @@ -2417,14 +2417,14 @@ remove_symbol_file_command (const char *args, int from_tty) CORE_ADDR addr = parse_and_eval_address (args); - for (objfile *objfile : current_program_space->objfiles ()) + for (objfile &objfile : current_program_space->objfiles ()) { - if ((objfile->flags & OBJF_USERLOADED) != 0 - && (objfile->flags & OBJF_SHARED) != 0 - && objfile->pspace () == current_program_space - && is_addr_in_objfile (addr, objfile)) + if ((objfile.flags & OBJF_USERLOADED) != 0 + && (objfile.flags & OBJF_SHARED) != 0 + && objfile.pspace () == current_program_space + && is_addr_in_objfile (addr, &objfile)) { - objf = objfile; + objf = &objfile; break; } } @@ -2435,14 +2435,14 @@ remove_symbol_file_command (const char *args, int from_tty) if (filename.empty ()) error (_("remove-symbol-file: no symbol file provided")); - for (objfile *objfile : current_program_space->objfiles ()) + for (objfile &objfile : current_program_space->objfiles ()) { - if ((objfile->flags & OBJF_USERLOADED) != 0 - && (objfile->flags & OBJF_SHARED) != 0 - && objfile->pspace () == current_program_space - && filename_cmp (filename.c_str (), objfile_name (objfile)) == 0) + if ((objfile.flags & OBJF_USERLOADED) != 0 + && (objfile.flags & OBJF_SHARED) != 0 + && objfile.pspace () == current_program_space + && filename_cmp (filename.c_str (), objfile_name (&objfile)) == 0) { - objf = objfile; + objf = &objfile; break; } } @@ -2474,13 +2474,13 @@ reread_symbols (int from_tty) indicate when the executable was last reloaded. */ reopen_exec_file (); - for (objfile *objfile : current_program_space->objfiles ()) + for (objfile &objfile : current_program_space->objfiles ()) { - if (objfile->obfd.get () == NULL) + if (objfile.obfd.get () == NULL) continue; /* Separate debug objfiles are handled in the main objfile. */ - if (objfile->separate_debug_objfile_backlink) + if (objfile.separate_debug_objfile_backlink) continue; /* When a in-memory BFD is initially created, it's mtime (as @@ -2492,11 +2492,11 @@ reread_symbols (int from_tty) about reloading BFDs that changed on disk. Just skip any in-memory BFD. */ - if (objfile->obfd.get ()->flags & BFD_IN_MEMORY) + if (objfile.obfd.get ()->flags & BFD_IN_MEMORY) continue; struct stat new_statbuf; - int res = gdb_bfd_stat (objfile->obfd.get (), &new_statbuf); + int res = gdb_bfd_stat (objfile.obfd.get (), &new_statbuf); if (res != 0) { /* If this object is from an archive (what you usually create @@ -2504,21 +2504,21 @@ reread_symbols (int from_tty) though a `shared library' on AIX is also an archive), then you should stat on the archive name, not member name. */ const char *filename; - if (objfile->obfd->my_archive) - filename = bfd_get_filename (objfile->obfd->my_archive); + if (objfile.obfd->my_archive) + filename = bfd_get_filename (objfile.obfd->my_archive); else - filename = objfile_name (objfile); + filename = objfile_name (&objfile); warning (_("`%ps' has disappeared; keeping its symbols."), styled_string (file_name_style.style (), filename)); continue; } time_t new_modtime = new_statbuf.st_mtime; - if (new_modtime != objfile->mtime) + if (new_modtime != objfile.mtime) { gdb_printf (_("`%ps' has changed; re-reading symbols.\n"), styled_string (file_name_style.style (), - objfile_name (objfile))); + objfile_name (&objfile))); /* There are various functions like symbol_file_add, symfile_bfd_open, syms_from_objfile, etc., which might @@ -2530,7 +2530,7 @@ reread_symbols (int from_tty) /* If we get an error, blow away this objfile (not sure if that is the correct response for things like shared libraries). */ - scoped_objfile_unlinker objfile_holder (objfile); + scoped_objfile_unlinker objfile_holder (&objfile); /* We need to do this whenever any symbols go away. */ clear_symtab_users_cleanup defer_clear_users (0); @@ -2539,14 +2539,14 @@ reread_symbols (int from_tty) /* Free the separate debug objfiles. It will be automatically recreated by sym_read. */ - free_objfile_separate_debug (objfile); + free_objfile_separate_debug (&objfile); /* Clear the stale source cache. */ forget_cached_source_info (); /* Remove any references to this objfile in the global value lists. */ - preserve_values (objfile); + preserve_values (&objfile); /* Nuke all the state that we will re-read. Much of the following code which sets things to NULL really is necessary to tell @@ -2554,78 +2554,79 @@ reread_symbols (int from_tty) Try to keep the freeing order compatible with free_objfile. */ - if (objfile->sf != NULL) + if (objfile.sf != NULL) { - (*objfile->sf->sym_finish) (objfile); + (*objfile.sf->sym_finish) (&objfile); } - objfile->registry_fields.clear_registry (); + objfile.registry_fields.clear_registry (); /* Clean up any state BFD has sitting around. */ { - gdb_bfd_ref_ptr obfd = objfile->obfd; + gdb_bfd_ref_ptr obfd = objfile.obfd; const char *obfd_filename; - obfd_filename = bfd_get_filename (objfile->obfd.get ()); + obfd_filename = bfd_get_filename (objfile.obfd.get ()); /* Open the new BFD before freeing the old one, so that the filename remains live. */ gdb_bfd_ref_ptr temp (gdb_bfd_open (obfd_filename, gnutarget)); - objfile->obfd = std::move (temp); - if (objfile->obfd == NULL) + objfile.obfd = std::move (temp); + if (objfile.obfd == NULL) error (_("Can't open %s to read symbols."), obfd_filename); } - std::string original_name = objfile->original_name; + std::string original_name = objfile.original_name; /* bfd_openr sets cacheable to true, which is what we want. */ - if (!bfd_check_format (objfile->obfd.get (), bfd_object)) - error (_("Can't read symbols from %s: %s."), objfile_name (objfile), + if (!bfd_check_format (objfile.obfd.get (), bfd_object)) + error (_("Can't read symbols from %s: %s."), objfile_name (&objfile), bfd_errmsg (bfd_get_error ())); + objfile.compunit_symtabs.clear (); + /* NB: after this call to obstack_free, objfiles_changed will need to be called (see discussion below). */ - obstack_free (&objfile->objfile_obstack, 0); - objfile->sections_start = NULL; - objfile->section_offsets.clear (); - objfile->sect_index_bss = -1; - objfile->sect_index_data = -1; - objfile->sect_index_rodata = -1; - objfile->sect_index_text = -1; - objfile->compunit_symtabs = NULL; - objfile->template_symbols = NULL; - objfile->static_links.clear (); + obstack_free (&objfile.objfile_obstack, 0); + objfile.sections_start = NULL; + objfile.section_offsets.clear (); + objfile.sect_index_bss = -1; + objfile.sect_index_data = -1; + objfile.sect_index_rodata = -1; + objfile.sect_index_text = -1; + objfile.template_symbols = NULL; + objfile.static_links.clear (); /* obstack_init also initializes the obstack so it is empty. We could use obstack_specify_allocation but gdb_obstack.h specifies the alloc/dealloc functions. */ - obstack_init (&objfile->objfile_obstack); + obstack_init (&objfile.objfile_obstack); /* set_objfile_per_bfd potentially allocates the per-bfd data on the objfile's obstack (if sharing data across multiple users is not possible), so it's important to do it *after* the obstack has been initialized. */ - set_objfile_per_bfd (objfile); + set_objfile_per_bfd (&objfile); - objfile->original_name - = obstack_strdup (&objfile->objfile_obstack, original_name); + objfile.original_name + = obstack_strdup (&objfile.objfile_obstack, original_name); /* Reset the sym_fns pointer. The ELF reader can change it based on whether .gdb_index is present, and we need it to start over. PR symtab/15885 */ - objfile_set_sym_fns (objfile, find_sym_fns (objfile->obfd.get ())); - objfile->qf.clear (); + objfile_set_sym_fns (&objfile, find_sym_fns (objfile.obfd.get ())); + objfile.qf.clear (); - build_objfile_section_table (objfile); + build_objfile_section_table (&objfile); /* What the hell is sym_new_init for, anyway? The concept of distinguishing between the main file and additional files in this way seems rather dubious. */ - if (objfile == current_program_space->symfile_object_file) + if (&objfile == current_program_space->symfile_object_file) { - (*objfile->sf->sym_new_init) (objfile); + (*objfile.sf->sym_new_init) (&objfile); } - (*objfile->sf->sym_init) (objfile); + (*objfile.sf->sym_init) (&objfile); clear_complaints (); /* We are about to read new symbols and potentially also @@ -2645,24 +2646,24 @@ reread_symbols (int from_tty) objfiles_changed (current_program_space); /* Recompute section offsets and section indices. */ - objfile->sf->sym_offsets (objfile, {}); + objfile.sf->sym_offsets (&objfile, {}); - read_symbols (objfile, 0); + read_symbols (&objfile, 0); - if ((objfile->flags & OBJF_READNOW)) + if ((objfile.flags & OBJF_READNOW)) { - const int mainline = objfile->flags & OBJF_MAINLINE; + const int mainline = objfile.flags & OBJF_MAINLINE; const int should_print = (print_symbol_loading_p (from_tty, mainline, 1) && readnow_symbol_files); if (should_print) gdb_printf (_("Expanding full symbols from %ps...\n"), styled_string (file_name_style.style (), - objfile_name (objfile))); + objfile_name (&objfile))); - objfile->expand_all_symtabs (); + objfile.expand_all_symtabs (); } - if (!objfile_has_symbols (objfile)) + if (!objfile.has_symbols ()) { gdb_stdout->wrap_here (0); gdb_printf (_("(no debugging symbols found)\n")); @@ -2684,10 +2685,10 @@ reread_symbols (int from_tty) /* If the mtime has changed between the time we set new_modtime and now, we *want* this to be out of date, so don't call stat again now. */ - objfile->mtime = new_modtime; - init_entry_point_info (objfile); + objfile.mtime = new_modtime; + init_entry_point_info (&objfile); - new_objfiles.push_back (objfile); + new_objfiles.push_back (&objfile); } } @@ -2748,7 +2749,7 @@ set_ext_lang_command (const char *args, error (_("'%s': Filename extension must begin with '.'"), ext_args.c_str ()); /* Find end of first arg. */ - while (*end != '\0' && !isspace (*end)) + while (*end != '\0' && !c_isspace (*end)) end++; if (*end == '\0') @@ -2821,8 +2822,7 @@ deduce_language_from_filename (const char *filename) return language_unknown; } -/* Allocate and initialize a new symbol table. - CUST is from the result of allocate_compunit_symtab. */ +/* Allocate and initialize a new symbol table. */ struct symtab * allocate_symtab (struct compunit_symtab *cust, const char *filename, @@ -2830,11 +2830,11 @@ allocate_symtab (struct compunit_symtab *cust, const char *filename, { struct objfile *objfile = cust->objfile (); struct symtab *symtab - = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct symtab); - - symtab->filename = objfile->intern (filename); - symtab->filename_for_id = objfile->intern (filename_for_id); - symtab->set_language (deduce_language_from_filename (filename)); + = obstack_new<struct symtab> (&objfile->objfile_obstack, + cust, + objfile->intern (filename), + objfile->intern (filename_for_id), + deduce_language_from_filename (filename)); /* This can be very verbose with lots of headers. Only print at higher debug levels. */ @@ -2860,47 +2860,18 @@ allocate_symtab (struct compunit_symtab *cust, const char *filename, /* Add it to CUST's list of symtabs. */ cust->add_filetab (symtab); - /* Backlink to the containing compunit symtab. */ - symtab->set_compunit (cust); - return symtab; } -/* Allocate and initialize a new compunit. - NAME is the name of the main source file, if there is one, or some - descriptive text if there are no source files. */ - -struct compunit_symtab * -allocate_compunit_symtab (struct objfile *objfile, const char *name) -{ - struct compunit_symtab *cu = OBSTACK_ZALLOC (&objfile->objfile_obstack, - struct compunit_symtab); - const char *saved_name; - - cu->set_objfile (objfile); - - /* The name we record here is only for display/debugging purposes. - Just save the basename to avoid path issues (too long for display, - relative vs absolute, etc.). */ - saved_name = lbasename (name); - cu->name = obstack_strdup (&objfile->objfile_obstack, saved_name); - - cu->set_debugformat ("unknown"); - - symtab_create_debug_printf_v ("created compunit symtab %s for %s", - host_address_to_string (cu), - cu->name); - - return cu; -} - -/* Hook CU to the objfile it comes from. */ +/* See symfile.h. */ -void -add_compunit_symtab_to_objfile (struct compunit_symtab *cu) +compunit_symtab * +add_compunit_symtab_to_objfile (std::unique_ptr<compunit_symtab> cu) { - cu->next = cu->objfile ()->compunit_symtabs; - cu->objfile ()->compunit_symtabs = cu; + compunit_symtab *result = cu.get (); + struct objfile *objfile = result->objfile (); + objfile->compunit_symtabs.push_back (std::move (cu)); + return result; } @@ -3006,10 +2977,10 @@ section_is_overlay (struct obj_section *section) static void overlay_invalidate_all (program_space *pspace) { - for (objfile *objfile : pspace->objfiles ()) - for (obj_section *sect : objfile->sections ()) - if (section_is_overlay (sect)) - sect->ovly_mapped = -1; + for (objfile &objfile : pspace->objfiles ()) + for (obj_section § : objfile.sections ()) + if (section_is_overlay (§)) + sect.ovly_mapped = -1; } /* Function: section_is_mapped (SECTION) @@ -3035,7 +3006,7 @@ section_is_mapped (struct obj_section *osect) case ovly_off: return 0; /* overlay debugging off */ case ovly_auto: /* overlay debugging automatic */ - /* Unles there is a gdbarch_overlay_update function, + /* Unless there is a gdbarch_overlay_update function, there's really nothing useful to do here (can't really go auto). */ gdbarch = osect->objfile->arch (); if (gdbarch_overlay_update_p (gdbarch)) @@ -3182,19 +3153,19 @@ find_pc_overlay (CORE_ADDR pc) if (overlay_debugging) { - for (objfile *objfile : current_program_space->objfiles ()) - for (obj_section *osect : objfile->sections ()) - if (section_is_overlay (osect)) + for (objfile &objfile : current_program_space->objfiles ()) + for (obj_section &osect : objfile.sections ()) + if (section_is_overlay (&osect)) { - if (pc_in_mapped_range (pc, osect)) + if (pc_in_mapped_range (pc, &osect)) { - if (section_is_mapped (osect)) - return osect; + if (section_is_mapped (&osect)) + return &osect; else - best_match = osect; + best_match = &osect; } - else if (pc_in_unmapped_range (pc, osect)) - best_match = osect; + else if (pc_in_unmapped_range (pc, &osect)) + best_match = &osect; } } return best_match; @@ -3209,10 +3180,10 @@ find_pc_mapped_section (CORE_ADDR pc) { if (overlay_debugging) { - for (objfile *objfile : current_program_space->objfiles ()) - for (obj_section *osect : objfile->sections ()) - if (pc_in_mapped_range (pc, osect) && section_is_mapped (osect)) - return osect; + for (objfile &objfile : current_program_space->objfiles ()) + for (obj_section &osect : objfile.sections ()) + if (pc_in_mapped_range (pc, &osect) && section_is_mapped (&osect)) + return &osect; } return NULL; @@ -3228,19 +3199,19 @@ list_overlays_command (const char *args, int from_tty) if (overlay_debugging) { - for (objfile *objfile : current_program_space->objfiles ()) - for (obj_section *osect : objfile->sections ()) - if (section_is_mapped (osect)) + for (objfile &objfile : current_program_space->objfiles ()) + for (obj_section &osect : objfile.sections ()) + if (section_is_mapped (&osect)) { - struct gdbarch *gdbarch = objfile->arch (); + struct gdbarch *gdbarch = objfile.arch (); const char *name; bfd_vma lma, vma; int size; - vma = bfd_section_vma (osect->the_bfd_section); - lma = bfd_section_lma (osect->the_bfd_section); - size = bfd_section_size (osect->the_bfd_section); - name = bfd_section_name (osect->the_bfd_section); + vma = bfd_section_vma (osect.the_bfd_section); + lma = bfd_section_lma (osect.the_bfd_section); + size = bfd_section_size (osect.the_bfd_section); + name = bfd_section_name (osect.the_bfd_section); gdb_printf ("Section %s, loaded at ", name); gdb_puts (paddress (gdbarch, lma)); @@ -3274,28 +3245,28 @@ map_overlay_command (const char *args, int from_tty) error (_("Argument required: name of an overlay section")); /* First, find a section matching the user supplied argument. */ - for (objfile *obj_file : current_program_space->objfiles ()) - for (obj_section *sec : obj_file->sections ()) - if (!strcmp (bfd_section_name (sec->the_bfd_section), args)) + for (objfile &obj_file : current_program_space->objfiles ()) + for (obj_section &sec : obj_file.sections ()) + if (!strcmp (bfd_section_name (sec.the_bfd_section), args)) { /* Now, check to see if the section is an overlay. */ - if (!section_is_overlay (sec)) + if (!section_is_overlay (&sec)) continue; /* not an overlay section */ /* Mark the overlay as "mapped". */ - sec->ovly_mapped = 1; + sec.ovly_mapped = 1; /* Next, make a pass and unmap any sections that are overlapped by this new section: */ - for (objfile *objfile2 : current_program_space->objfiles ()) - for (obj_section *sec2 : objfile2->sections ()) - if (sec2->ovly_mapped && sec != sec2 && sections_overlap (sec, - sec2)) + for (objfile &objfile2 : current_program_space->objfiles ()) + for (obj_section &sec2 : objfile2.sections ()) + if (sec2.ovly_mapped && &sec != &sec2 && sections_overlap (&sec, + &sec2)) { if (info_verbose) gdb_printf (_("Note: section %s unmapped by overlap\n"), - bfd_section_name (sec2->the_bfd_section)); - sec2->ovly_mapped = 0; /* sec2 overlaps sec: unmap sec2. */ + bfd_section_name (sec2.the_bfd_section)); + sec2.ovly_mapped = 0; /* sec2 overlaps sec: unmap sec2. */ } return; } @@ -3318,13 +3289,13 @@ unmap_overlay_command (const char *args, int from_tty) error (_("Argument required: name of an overlay section")); /* First, find a section matching the user supplied argument. */ - for (objfile *objfile : current_program_space->objfiles ()) - for (obj_section *sec : objfile->sections ()) - if (!strcmp (bfd_section_name (sec->the_bfd_section), args)) + for (objfile &objfile : current_program_space->objfiles ()) + for (obj_section &sec : objfile.sections ()) + if (!strcmp (bfd_section_name (sec.the_bfd_section), args)) { - if (!sec->ovly_mapped) + if (!sec.ovly_mapped) error (_("Section %s is not mapped"), args); - sec->ovly_mapped = 0; + sec.ovly_mapped = 0; return; } error (_("No overlay section called %s"), args); @@ -3560,7 +3531,7 @@ simple_overlay_update (struct obj_section *osect) error (_("Error reading inferior's overlay table: couldn't " "find `_ovly_table' array\n" "in inferior. Use `overlay manual' mode.")); - + if (cache_ovly_table_base == minsym.value_address ()) /* Then go ahead and try to look up this single section in the cache. */ @@ -3577,18 +3548,18 @@ simple_overlay_update (struct obj_section *osect) return; /* Now may as well update all sections, even if only one was requested. */ - for (objfile *objfile : current_program_space->objfiles ()) - for (obj_section *sect : objfile->sections ()) - if (section_is_overlay (sect)) + for (objfile &objfile : current_program_space->objfiles ()) + for (obj_section § : objfile.sections ()) + if (section_is_overlay (§)) { int i; - asection *bsect = sect->the_bfd_section; + asection *bsect = sect.the_bfd_section; for (i = 0; i < cache_novlys; i++) if (cache_ovly_table[i][VMA] == bfd_section_vma (bsect) && cache_ovly_table[i][LMA] == bfd_section_lma (bsect)) { /* obj_section matches i'th entry in ovly_table. */ - sect->ovly_mapped = cache_ovly_table[i][MAPPED]; + sect.ovly_mapped = cache_ovly_table[i][MAPPED]; break; /* finished with inner for loop: break out. */ } } @@ -3672,7 +3643,7 @@ get_symfile_segment_data (bfd *abfd) int symfile_map_offsets_to_segments (bfd *abfd, const struct symfile_segment_data *data, - section_offsets &offsets, + std::vector<CORE_ADDR> &offsets, int num_segment_bases, const CORE_ADDR *segment_bases) { @@ -3756,42 +3727,6 @@ symfile_free_objfile (struct objfile *objfile) objfile->pspace ()->remove_target_sections (objfile); } -/* Wrapper around the quick_symbol_functions expand_symtabs_matching "method". - Expand all symtabs that match the specified criteria. - See quick_symbol_functions.expand_symtabs_matching for details. */ - -bool -expand_symtabs_matching (expand_symtabs_file_matcher file_matcher, - const lookup_name_info &lookup_name, - expand_symtabs_symbol_matcher symbol_matcher, - expand_symtabs_expansion_listener expansion_notify, - block_search_flags search_flags, - domain_search_flags domain, - expand_symtabs_lang_matcher lang_matcher) -{ - for (objfile *objfile : current_program_space->objfiles ()) - if (!objfile->expand_symtabs_matching (file_matcher, - &lookup_name, - symbol_matcher, - expansion_notify, - search_flags, - domain, - lang_matcher)) - return false; - return true; -} - -/* Wrapper around the quick_symbol_functions map_symbol_filenames "method". - Map function FUN over every file. - See quick_symbol_functions.map_symbol_filenames for details. */ - -void -map_symbol_filenames (symbol_filename_listener fun, bool need_fullname) -{ - for (objfile *objfile : current_program_space->objfiles ()) - objfile->map_symbol_filenames (fun, need_fullname); -} - #if GDB_SELF_TEST namespace selftests { @@ -3849,9 +3784,7 @@ test_set_ext_lang_command () #endif /* GDB_SELF_TEST */ -void _initialize_symfile (); -void -_initialize_symfile () +INIT_GDB_FILE (symfile) { struct cmd_list_element *c; |