X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fsymfile.c;h=7c862d5513a276365614751d3decd030ccabe04d;hb=02eba61aa6cad683e96cf13f483adc04982c0c2b;hp=f1edf2dca5dd128ee1f70c30c1801c2d9b981088;hpb=0dce428051fd2cf07f9d38e9efe2dbb5d8f7fbef;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/symfile.c b/gdb/symfile.c index f1edf2dca5..7c862d5513 100644 --- a/gdb/symfile.c +++ b/gdb/symfile.c @@ -852,14 +852,14 @@ init_entry_point_info (struct objfile *objfile) /* Make certain that the address points at real code, and not a function descriptor. */ entry_point - = gdbarch_convert_from_func_ptr_addr (get_objfile_arch (objfile), + = gdbarch_convert_from_func_ptr_addr (objfile->arch (), entry_point, current_top_target ()); /* Remove any ISA markers, so that this matches entries in the symbol table. */ ei->entry_point - = gdbarch_addr_bits_remove (get_objfile_arch (objfile), entry_point); + = gdbarch_addr_bits_remove (objfile->arch (), entry_point); found = 0; ALL_OBJFILE_OSECTIONS (objfile, osect) @@ -1163,7 +1163,7 @@ symbol_file_add_separate (bfd *bfd, const char *name, symbol_file_add_with_addrs (bfd, name, symfile_flags, &sap, objfile->flags & (OBJF_REORDERED | OBJF_SHARED | OBJF_READNOW - | OBJF_USERLOADED), + | OBJF_USERLOADED | OBJF_MAINLINE), objfile); } @@ -1667,16 +1667,7 @@ symbol_file_command (const char *args, int from_tty) } } -/* Set the initial language. - - FIXME: A better solution would be to record the language in the - psymtab when reading partial symbols, and then use it (if known) to - set the language. This would be a win for formats that encode the - language in an easily discoverable place, such as DWARF. For - stabs, we can jump through hoops looking for specially named - symbols or try to intuit the language from the specific type of - stabs we find, but we can't do that until later when we read in - full symbols. */ +/* Set the initial language. */ void set_initial_language (void) @@ -1684,11 +1675,15 @@ set_initial_language (void) if (language_mode == language_mode_manual) return; enum language lang = main_language (); + /* Make C the default language. */ + enum language default_lang = language_c; if (lang == language_unknown) { const char *name = main_name (); - struct symbol *sym = lookup_symbol (name, NULL, VAR_DOMAIN, NULL).symbol; + struct symbol *sym + = lookup_symbol_in_language (name, NULL, VAR_DOMAIN, default_lang, + NULL).symbol; if (sym != NULL) lang = sym->language (); @@ -1696,8 +1691,7 @@ set_initial_language (void) if (lang == language_unknown) { - /* Make C the default language */ - lang = language_c; + lang = default_lang; } set_language (lang); @@ -2780,9 +2774,7 @@ allocate_symtab (struct compunit_symtab *cust, const char *filename) struct symtab *symtab = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct symtab); - symtab->filename - = ((const char *) objfile->per_bfd->filename_cache.insert - (filename, strlen (filename) + 1)); + symtab->filename = objfile->intern (filename); symtab->fullname = NULL; symtab->language = deduce_language_from_filename (filename); @@ -3006,7 +2998,7 @@ section_is_mapped (struct obj_section *osect) case ovly_auto: /* overlay debugging automatic */ /* Unles there is a gdbarch_overlay_update function, there's really nothing useful to do here (can't really go auto). */ - gdbarch = get_objfile_arch (osect->objfile); + gdbarch = osect->objfile->arch (); if (gdbarch_overlay_update_p (gdbarch)) { if (overlay_cache_invalid) @@ -3205,7 +3197,7 @@ list_overlays_command (const char *args, int from_tty) ALL_OBJFILE_OSECTIONS (objfile, osect) if (section_is_mapped (osect)) { - struct gdbarch *gdbarch = get_objfile_arch (objfile); + struct gdbarch *gdbarch = objfile->arch (); const char *name; bfd_vma lma, vma; int size; @@ -3357,20 +3349,9 @@ overlay_load_command (const char *args, int from_tty) error (_("This target does not know how to read its overlay state.")); } -/* Function: overlay_command - A place-holder for a mis-typed command. */ - /* Command list chain containing all defined "overlay" subcommands. */ static struct cmd_list_element *overlaylist; -static void -overlay_command (const char *args, int from_tty) -{ - printf_unfiltered - ("\"overlay\" must be followed by the name of an overlay command.\n"); - help_list (overlaylist, "overlay ", all_commands, gdb_stdout); -} - /* Target Overlays for the "Simplest" overlay manager: This is GDB's default target overlay layer. It works with the @@ -3472,7 +3453,7 @@ simple_read_overlay_table (void) return 0; } - gdbarch = get_objfile_arch (ovly_table_msym.objfile); + gdbarch = ovly_table_msym.objfile->arch (); word_size = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT; byte_order = gdbarch_byte_order (gdbarch); @@ -3501,7 +3482,7 @@ simple_overlay_update_1 (struct obj_section *osect) { int i; asection *bsect = osect->the_bfd_section; - struct gdbarch *gdbarch = get_objfile_arch (osect->objfile); + struct gdbarch *gdbarch = osect->objfile->arch (); int word_size = gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT; enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); @@ -3785,7 +3766,7 @@ expand_symtabs_matching { if (objfile->sf) objfile->sf->qf->expand_symtabs_matching (objfile, file_matcher, - lookup_name, + &lookup_name, symbol_matcher, expansion_notify, kind); } @@ -3921,9 +3902,9 @@ When OFFSET is provided, FILE must also be provided. FILE can be provided\n\ on its own."), &cmdlist); set_cmd_completer (c, filename_completer); - add_prefix_cmd ("overlay", class_support, overlay_command, - _("Commands for debugging overlays."), &overlaylist, - "overlay ", 0, &cmdlist); + add_basic_prefix_cmd ("overlay", class_support, + _("Commands for debugging overlays."), &overlaylist, + "overlay ", 0, &cmdlist); add_com_alias ("ovly", "overlay", class_alias, 1); add_com_alias ("ov", "overlay", class_alias, 1);