X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fsymmisc.c;h=af654978017616d35f803af857db7e7f50d26cf6;hb=714835d5a63b86bb0e82c13d2a4840d8b5e633d3;hp=3c1df3e1f7af93a67c41b1d9c46f61c911457d8d;hpb=b440b1e9e4376498e106e92967563898a1f2ce4b;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/symmisc.c b/gdb/symmisc.c index 3c1df3e1f7..af65497801 100644 --- a/gdb/symmisc.c +++ b/gdb/symmisc.c @@ -1,399 +1,808 @@ /* Do various things to symbol tables (other than lookup), for GDB. - Copyright 1986, 1987, 1989, 1991 Free Software Foundation, Inc. -This file is part of GDB. + Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, + 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2007, 2008 + Free Software Foundation, Inc. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This file is part of GDB. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ -#include #include "defs.h" #include "symtab.h" +#include "gdbtypes.h" #include "bfd.h" #include "symfile.h" +#include "objfiles.h" #include "breakpoint.h" #include "command.h" -#include "obstack.h" +#include "gdb_obstack.h" +#include "exceptions.h" +#include "language.h" +#include "bcache.h" +#include "block.h" +#include "gdb_regex.h" +#include "gdb_stat.h" +#include "dictionary.h" -#include - -/* Free a struct block <- B and all the symbols defined in that block. */ +#include "gdb_string.h" +#include "readline/readline.h" -static void -free_symtab_block (b) - struct block *b; -{ - register int i, n; - n = BLOCK_NSYMS (b); - for (i = 0; i < n; i++) - { - free (SYMBOL_NAME (BLOCK_SYM (b, i))); - free (BLOCK_SYM (b, i)); - } - free (b); -} +#ifndef DEV_TTY +#define DEV_TTY "/dev/tty" +#endif + +/* Unfortunately for debugging, stderr is usually a macro. This is painful + when calling functions that take FILE *'s from the debugger. + So we make a variable which has the same value and which is accessible when + debugging GDB with itself. Because stdin et al need not be constants, + we initialize them in the _initialize_symmisc function at the bottom + of the file. */ +FILE *std_in; +FILE *std_out; +FILE *std_err; + +/* Prototypes for local functions */ + +static void dump_symtab (struct objfile *, struct symtab *, + struct ui_file *); + +static void dump_psymtab (struct objfile *, struct partial_symtab *, + struct ui_file *); +static void dump_msymbols (struct objfile *, struct ui_file *); + +static void dump_objfile (struct objfile *); + +static int block_depth (struct block *); + +static void print_partial_symbols (struct partial_symbol **, int, + char *, struct ui_file *); + +void _initialize_symmisc (void); + +struct print_symbol_args + { + struct symbol *symbol; + int depth; + struct ui_file *outfile; + }; + +static int print_symbol (void *); + /* Free all the storage associated with the struct symtab <- S. - Note that some symtabs have contents malloc'ed structure by structure, - while some have contents that all live inside one big block of memory, - and some share the contents of another symbol table and so you should - not free the contents on their behalf (except sometimes the linetable, - which maybe per symtab even when the rest is not). + Note that some symtabs have contents that all live inside one big block of + memory, and some share the contents of another symbol table and so you + should not free the contents on their behalf (except sometimes the + linetable, which maybe per symtab even when the rest is not). It is s->free_code that says which alternative to use. */ void -free_symtab (s) - register struct symtab *s; +free_symtab (struct symtab *s) { - register int i, n; - register struct blockvector *bv; + int i, n; + struct blockvector *bv; switch (s->free_code) { case free_nothing: /* All the contents are part of a big block of memory (an obstack), - and some other symtab is in charge of freeing that block. - Therefore, do nothing. */ + and some other symtab is in charge of freeing that block. + Therefore, do nothing. */ break; - case free_contents: - /* Here all the contents were malloc'ed structure by structure - and must be freed that way. */ - /* First free the blocks (and their symbols. */ - bv = BLOCKVECTOR (s); - n = BLOCKVECTOR_NBLOCKS (bv); - for (i = 0; i < n; i++) - free_symtab_block (BLOCKVECTOR_BLOCK (bv, i)); - /* Free the blockvector itself. */ - free (bv); - /* Also free the linetable. */ - case free_linetable: - /* Everything will be freed either by our `free_ptr' - or by some other symtab, except for our linetable. - Free that now. */ + /* Everything will be freed either by our `free_func' + or by some other symtab, except for our linetable. + Free that now. */ if (LINETABLE (s)) - free (LINETABLE (s)); + xfree (LINETABLE (s)); break; } /* If there is a single block of memory to free, free it. */ - if (s->free_ptr) - free (s->free_ptr); + if (s->free_func != NULL) + s->free_func (s); /* Free source-related stuff */ - if (s->line_charpos) - free (s->line_charpos); - if (s->fullname) - free (s->fullname); - free (s); + if (s->line_charpos != NULL) + xfree (s->line_charpos); + if (s->fullname != NULL) + xfree (s->fullname); + if (s->debugformat != NULL) + xfree (s->debugformat); + xfree (s); } - -static int block_depth (); -static void print_symbol (); -static void print_partial_symbol (); void -printsyms_command (filename) - char *filename; +print_symbol_bcache_statistics (void) { - FILE *outfile; - register struct symtab *s; - register int i, j; - int len, blen; - register struct linetable *l; - struct blockvector *bv; - register struct block *b; - int depth; - struct cleanup *cleanups; - extern int fclose(); - char *symname; - - if (filename == 0) - error_no_arg ("file to write symbol data in"); + struct objfile *objfile; - /* If a second arg is supplied, it is a source file name to match on */ - symname = strchr (filename, ' '); - if (symname) - *symname++ = '\0'; + immediate_quit++; + ALL_OBJFILES (objfile) + { + printf_filtered (_("Byte cache statistics for '%s':\n"), objfile->name); + print_bcache_statistics (objfile->psymbol_cache, "partial symbol cache"); + print_bcache_statistics (objfile->macro_cache, "preprocessor macro cache"); + } + immediate_quit--; +} - filename = tilde_expand (filename); - make_cleanup (free, filename); - - outfile = fopen (filename, "w"); - if (outfile == 0) - perror_with_name (filename); +void +print_objfile_statistics (void) +{ + struct objfile *objfile; + struct symtab *s; + struct partial_symtab *ps; + int i, linetables, blockvectors; - cleanups = make_cleanup (fclose, outfile); immediate_quit++; - - for (s = symtab_list; s; s = s->next) - { - /* If source file name is specified, reject all but that one. */ - if (symname) - if (0 != strncmp (symname, s->filename, strlen (symname))) - continue; - - fprintf (outfile, "Symtab for file %s\n", s->filename); - fprintf (outfile, "Read from object file %s (%x)\n", s->objfile->name, - s->objfile); - - /* First print the line table. */ - l = LINETABLE (s); - if (l) { - fprintf (outfile, "\nLine table:\n\n"); - len = l->nitems; - for (i = 0; i < len; i++) - fprintf (outfile, " line %d at %x\n", l->item[i].line, - l->item[i].pc); + ALL_OBJFILES (objfile) + { + printf_filtered (_("Statistics for '%s':\n"), objfile->name); + if (OBJSTAT (objfile, n_stabs) > 0) + printf_filtered (_(" Number of \"stab\" symbols read: %d\n"), + OBJSTAT (objfile, n_stabs)); + if (OBJSTAT (objfile, n_minsyms) > 0) + printf_filtered (_(" Number of \"minimal\" symbols read: %d\n"), + OBJSTAT (objfile, n_minsyms)); + if (OBJSTAT (objfile, n_psyms) > 0) + printf_filtered (_(" Number of \"partial\" symbols read: %d\n"), + OBJSTAT (objfile, n_psyms)); + if (OBJSTAT (objfile, n_syms) > 0) + printf_filtered (_(" Number of \"full\" symbols read: %d\n"), + OBJSTAT (objfile, n_syms)); + if (OBJSTAT (objfile, n_types) > 0) + printf_filtered (_(" Number of \"types\" defined: %d\n"), + OBJSTAT (objfile, n_types)); + i = 0; + ALL_OBJFILE_PSYMTABS (objfile, ps) + { + if (ps->readin == 0) + i++; } - /* Now print the block info. */ - fprintf (outfile, "\nBlockvector:\n\n"); - bv = BLOCKVECTOR (s); + printf_filtered (_(" Number of psym tables (not yet expanded): %d\n"), i); + i = linetables = blockvectors = 0; + ALL_OBJFILE_SYMTABS (objfile, s) + { + i++; + if (s->linetable != NULL) + linetables++; + if (s->primary == 1) + blockvectors++; + } + printf_filtered (_(" Number of symbol tables: %d\n"), i); + printf_filtered (_(" Number of symbol tables with line tables: %d\n"), + linetables); + printf_filtered (_(" Number of symbol tables with blockvectors: %d\n"), + blockvectors); + + if (OBJSTAT (objfile, sz_strtab) > 0) + printf_filtered (_(" Space used by a.out string tables: %d\n"), + OBJSTAT (objfile, sz_strtab)); + printf_filtered (_(" Total memory used for objfile obstack: %d\n"), + obstack_memory_used (&objfile->objfile_obstack)); + printf_filtered (_(" Total memory used for psymbol cache: %d\n"), + bcache_memory_used (objfile->psymbol_cache)); + printf_filtered (_(" Total memory used for macro cache: %d\n"), + bcache_memory_used (objfile->macro_cache)); + } + immediate_quit--; +} + +static void +dump_objfile (struct objfile *objfile) +{ + struct symtab *symtab; + struct partial_symtab *psymtab; + + printf_filtered ("\nObject file %s: ", objfile->name); + printf_filtered ("Objfile at "); + gdb_print_host_address (objfile, gdb_stdout); + printf_filtered (", bfd at "); + gdb_print_host_address (objfile->obfd, gdb_stdout); + printf_filtered (", %d minsyms\n\n", + objfile->minimal_symbol_count); + + if (objfile->psymtabs) + { + printf_filtered ("Psymtabs:\n"); + for (psymtab = objfile->psymtabs; + psymtab != NULL; + psymtab = psymtab->next) + { + printf_filtered ("%s at ", + psymtab->filename); + gdb_print_host_address (psymtab, gdb_stdout); + printf_filtered (", "); + if (psymtab->objfile != objfile) + { + printf_filtered ("NOT ON CHAIN! "); + } + wrap_here (" "); + } + printf_filtered ("\n\n"); + } + + if (objfile->symtabs) + { + printf_filtered ("Symtabs:\n"); + for (symtab = objfile->symtabs; + symtab != NULL; + symtab = symtab->next) + { + printf_filtered ("%s at ", symtab->filename); + gdb_print_host_address (symtab, gdb_stdout); + printf_filtered (", "); + if (symtab->objfile != objfile) + { + printf_filtered ("NOT ON CHAIN! "); + } + wrap_here (" "); + } + printf_filtered ("\n\n"); + } +} + +/* Print minimal symbols from this objfile. */ + +static void +dump_msymbols (struct objfile *objfile, struct ui_file *outfile) +{ + struct minimal_symbol *msymbol; + int index; + char ms_type; + + fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile->name); + if (objfile->minimal_symbol_count == 0) + { + fprintf_filtered (outfile, "No minimal symbols found.\n"); + return; + } + index = 0; + ALL_OBJFILE_MSYMBOLS (objfile, msymbol) + { + struct obj_section *section = SYMBOL_OBJ_SECTION (msymbol); + + switch (msymbol->type) + { + case mst_unknown: + ms_type = 'u'; + break; + case mst_text: + ms_type = 'T'; + break; + case mst_solib_trampoline: + ms_type = 'S'; + break; + case mst_data: + ms_type = 'D'; + break; + case mst_bss: + ms_type = 'B'; + break; + case mst_abs: + ms_type = 'A'; + break; + case mst_file_text: + ms_type = 't'; + break; + case mst_file_data: + ms_type = 'd'; + break; + case mst_file_bss: + ms_type = 'b'; + break; + default: + ms_type = '?'; + break; + } + fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); + fputs_filtered (paddress (SYMBOL_VALUE_ADDRESS (msymbol)), outfile); + fprintf_filtered (outfile, " %s", SYMBOL_LINKAGE_NAME (msymbol)); + if (section) + fprintf_filtered (outfile, " section %s", + bfd_section_name (objfile->obfd, + section->the_bfd_section)); + if (SYMBOL_DEMANGLED_NAME (msymbol) != NULL) + { + fprintf_filtered (outfile, " %s", SYMBOL_DEMANGLED_NAME (msymbol)); + } + if (msymbol->filename) + fprintf_filtered (outfile, " %s", msymbol->filename); + fputs_filtered ("\n", outfile); + index++; + } + if (objfile->minimal_symbol_count != index) + { + warning (_("internal error: minimal symbol count %d != %d"), + objfile->minimal_symbol_count, index); + } + fprintf_filtered (outfile, "\n"); +} + +static void +dump_psymtab (struct objfile *objfile, struct partial_symtab *psymtab, + struct ui_file *outfile) +{ + int i; + + fprintf_filtered (outfile, "\nPartial symtab for source file %s ", + psymtab->filename); + fprintf_filtered (outfile, "(object "); + gdb_print_host_address (psymtab, outfile); + fprintf_filtered (outfile, ")\n\n"); + fprintf_unfiltered (outfile, " Read from object file %s (", + objfile->name); + gdb_print_host_address (objfile, outfile); + fprintf_unfiltered (outfile, ")\n"); + + if (psymtab->readin) + { + fprintf_filtered (outfile, + " Full symtab was read (at "); + gdb_print_host_address (psymtab->symtab, outfile); + fprintf_filtered (outfile, " by function at "); + gdb_print_host_address (psymtab->read_symtab, outfile); + fprintf_filtered (outfile, ")\n"); + } + + fprintf_filtered (outfile, " Relocate symbols by "); + for (i = 0; i < psymtab->objfile->num_sections; ++i) + { + if (i != 0) + fprintf_filtered (outfile, ", "); + wrap_here (" "); + fputs_filtered (paddress (ANOFFSET (psymtab->section_offsets, i)), + outfile); + } + fprintf_filtered (outfile, "\n"); + + fprintf_filtered (outfile, " Symbols cover text addresses "); + fputs_filtered (paddress (psymtab->textlow), outfile); + fprintf_filtered (outfile, "-"); + fputs_filtered (paddress (psymtab->texthigh), outfile); + fprintf_filtered (outfile, "\n"); + fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n", + psymtab->number_of_dependencies); + for (i = 0; i < psymtab->number_of_dependencies; i++) + { + fprintf_filtered (outfile, " %d ", i); + gdb_print_host_address (psymtab->dependencies[i], outfile); + fprintf_filtered (outfile, " %s\n", + psymtab->dependencies[i]->filename); + } + if (psymtab->n_global_syms > 0) + { + print_partial_symbols (objfile->global_psymbols.list + + psymtab->globals_offset, + psymtab->n_global_syms, "Global", outfile); + } + if (psymtab->n_static_syms > 0) + { + print_partial_symbols (objfile->static_psymbols.list + + psymtab->statics_offset, + psymtab->n_static_syms, "Static", outfile); + } + fprintf_filtered (outfile, "\n"); +} + +static void +dump_symtab_1 (struct objfile *objfile, struct symtab *symtab, + struct ui_file *outfile) +{ + int i; + struct dict_iterator iter; + int len, blen; + struct linetable *l; + struct blockvector *bv; + struct symbol *sym; + struct block *b; + int depth; + + fprintf_filtered (outfile, "\nSymtab for file %s\n", symtab->filename); + if (symtab->dirname) + fprintf_filtered (outfile, "Compilation directory is %s\n", + symtab->dirname); + fprintf_filtered (outfile, "Read from object file %s (", objfile->name); + gdb_print_host_address (objfile, outfile); + fprintf_filtered (outfile, ")\n"); + fprintf_filtered (outfile, "Language: %s\n", language_str (symtab->language)); + + /* First print the line table. */ + l = LINETABLE (symtab); + if (l) + { + fprintf_filtered (outfile, "\nLine table:\n\n"); + len = l->nitems; + for (i = 0; i < len; i++) + { + fprintf_filtered (outfile, " line %d at ", l->item[i].line); + fputs_filtered (paddress (l->item[i].pc), outfile); + fprintf_filtered (outfile, "\n"); + } + } + /* Now print the block info, but only for primary symtabs since we will + print lots of duplicate info otherwise. */ + if (symtab->primary) + { + fprintf_filtered (outfile, "\nBlockvector:\n\n"); + bv = BLOCKVECTOR (symtab); len = BLOCKVECTOR_NBLOCKS (bv); for (i = 0; i < len; i++) { b = BLOCKVECTOR_BLOCK (bv, i); depth = block_depth (b) * 2; print_spaces (depth, outfile); - fprintf (outfile, "block #%03d (object 0x%x) ", i, b); - fprintf (outfile, "[0x%x..0x%x]", BLOCK_START (b), BLOCK_END (b)); + fprintf_filtered (outfile, "block #%03d, object at ", i); + gdb_print_host_address (b, outfile); if (BLOCK_SUPERBLOCK (b)) - fprintf (outfile, " (under 0x%x)", BLOCK_SUPERBLOCK (b)); + { + fprintf_filtered (outfile, " under "); + gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); + } + /* drow/2002-07-10: We could save the total symbols count + even if we're using a hashtable, but nothing else but this message + wants it. */ + fprintf_filtered (outfile, ", %d syms/buckets in ", + dict_size (BLOCK_DICT (b))); + fputs_filtered (paddress (BLOCK_START (b)), outfile); + fprintf_filtered (outfile, ".."); + fputs_filtered (paddress (BLOCK_END (b)), outfile); if (BLOCK_FUNCTION (b)) - fprintf (outfile, " %s", SYMBOL_NAME (BLOCK_FUNCTION (b))); - fputc ('\n', outfile); - blen = BLOCK_NSYMS (b); - for (j = 0; j < blen; j++) { - print_symbol (BLOCK_SYM (b, j), depth + 1, outfile); + fprintf_filtered (outfile, ", function %s", + SYMBOL_LINKAGE_NAME (BLOCK_FUNCTION (b))); + if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) + { + fprintf_filtered (outfile, ", %s", + SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); + } + } + fprintf_filtered (outfile, "\n"); + /* Now print each symbol in this block (in no particular order, if + we're using a hashtable). */ + ALL_BLOCK_SYMBOLS (b, iter, sym) + { + struct print_symbol_args s; + s.symbol = sym; + s.depth = depth + 1; + s.outfile = outfile; + catch_errors (print_symbol, &s, "Error printing symbol:\n", + RETURN_MASK_ERROR); } } + fprintf_filtered (outfile, "\n"); + } + else + { + fprintf_filtered (outfile, "\nBlockvector same as previous symtab\n\n"); + } +} + +static void +dump_symtab (struct objfile *objfile, struct symtab *symtab, + struct ui_file *outfile) +{ + enum language saved_lang; + + /* Set the current language to the language of the symtab we're dumping + because certain routines used during dump_symtab() use the current + language to print an image of the symbol. We'll restore it later. */ + saved_lang = set_language (symtab->language); + + dump_symtab_1 (objfile, symtab, outfile); + + set_language (saved_lang); +} - fprintf (outfile, "\n\n"); +void +maintenance_print_symbols (char *args, int from_tty) +{ + char **argv; + struct ui_file *outfile; + struct cleanup *cleanups; + char *symname = NULL; + char *filename = DEV_TTY; + struct objfile *objfile; + struct symtab *s; + + dont_repeat (); + + if (args == NULL) + { + error (_("\ +Arguments missing: an output file name and an optional symbol file name")); + } + else if ((argv = buildargv (args)) == NULL) + { + nomem (0); + } + cleanups = make_cleanup_freeargv (argv); + + if (argv[0] != NULL) + { + filename = argv[0]; + /* If a second arg is supplied, it is a source file name to match on */ + if (argv[1] != NULL) + { + symname = argv[1]; + } } + filename = tilde_expand (filename); + make_cleanup (xfree, filename); + + outfile = gdb_fopen (filename, FOPEN_WT); + if (outfile == 0) + perror_with_name (filename); + make_cleanup_ui_file_delete (outfile); + + immediate_quit++; + ALL_SYMTABS (objfile, s) + if (symname == NULL || strcmp (symname, s->filename) == 0) + dump_symtab (objfile, s, outfile); immediate_quit--; do_cleanups (cleanups); } -static void -print_symbol (symbol, depth, outfile) - struct symbol *symbol; - int depth; - FILE *outfile; +/* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how + far to indent. ARGS is really a struct print_symbol_args *, but is + declared as char * to get it past catch_errors. Returns 0 for error, + 1 for success. */ + +static int +print_symbol (void *args) { + struct symbol *symbol = ((struct print_symbol_args *) args)->symbol; + int depth = ((struct print_symbol_args *) args)->depth; + struct ui_file *outfile = ((struct print_symbol_args *) args)->outfile; + struct obj_section *section = SYMBOL_OBJ_SECTION (symbol); + print_spaces (depth, outfile); - if (SYMBOL_NAMESPACE (symbol) == LABEL_NAMESPACE) + if (SYMBOL_DOMAIN (symbol) == LABEL_DOMAIN) { - fprintf (outfile, "label %s at 0x%x\n", SYMBOL_NAME (symbol), - SYMBOL_VALUE_ADDRESS (symbol)); - return; + fprintf_filtered (outfile, "label %s at ", SYMBOL_PRINT_NAME (symbol)); + fputs_filtered (paddress (SYMBOL_VALUE_ADDRESS (symbol)), outfile); + if (section) + fprintf_filtered (outfile, " section %s\n", + bfd_section_name (section->the_bfd_section->owner, + section->the_bfd_section)); + else + fprintf_filtered (outfile, "\n"); + return 1; } - if (SYMBOL_NAMESPACE (symbol) == STRUCT_NAMESPACE) + if (SYMBOL_DOMAIN (symbol) == STRUCT_DOMAIN) { - if (TYPE_NAME (SYMBOL_TYPE (symbol))) + if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) { - type_print_1 (SYMBOL_TYPE (symbol), "", outfile, 1, depth); + LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); } else { - fprintf (outfile, "%s %s = ", - (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM - ? "enum" - : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT - ? "struct" : "union")), - SYMBOL_NAME (symbol)); - type_print_1 (SYMBOL_TYPE (symbol), "", outfile, 1, depth); + fprintf_filtered (outfile, "%s %s = ", + (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM + ? "enum" + : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT + ? "struct" : "union")), + SYMBOL_LINKAGE_NAME (symbol)); + LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); } - fprintf (outfile, ";\n"); + fprintf_filtered (outfile, ";\n"); } else { if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) - fprintf (outfile, "typedef "); + fprintf_filtered (outfile, "typedef "); if (SYMBOL_TYPE (symbol)) { - type_print_1 (SYMBOL_TYPE (symbol), SYMBOL_NAME (symbol), - outfile, 1, depth); - fprintf (outfile, "; "); + /* Print details of types, except for enums where it's clutter. */ + LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_PRINT_NAME (symbol), + outfile, + TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, + depth); + fprintf_filtered (outfile, "; "); } else - fprintf (outfile, "%s ", SYMBOL_NAME (symbol)); + fprintf_filtered (outfile, "%s ", SYMBOL_PRINT_NAME (symbol)); switch (SYMBOL_CLASS (symbol)) { case LOC_CONST: - fprintf (outfile, "const %ld (0x%lx),", - SYMBOL_VALUE (symbol), SYMBOL_VALUE (symbol)); + fprintf_filtered (outfile, "const %ld (0x%lx)", + SYMBOL_VALUE (symbol), + SYMBOL_VALUE (symbol)); break; case LOC_CONST_BYTES: - fprintf (outfile, "const %u hex bytes:", - TYPE_LENGTH (SYMBOL_TYPE (symbol))); { unsigned i; - for (i = 0; i < TYPE_LENGTH (SYMBOL_TYPE (symbol)); i++) - fprintf (outfile, " %2x", - (unsigned)SYMBOL_VALUE_BYTES (symbol) [i]); - fprintf (outfile, ","); + struct type *type = check_typedef (SYMBOL_TYPE (symbol)); + fprintf_filtered (outfile, "const %u hex bytes:", + TYPE_LENGTH (type)); + for (i = 0; i < TYPE_LENGTH (type); i++) + fprintf_filtered (outfile, " %02x", + (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); } break; case LOC_STATIC: - fprintf (outfile, "static at 0x%x,", SYMBOL_VALUE_ADDRESS (symbol)); + fprintf_filtered (outfile, "static at "); + fputs_filtered (paddress (SYMBOL_VALUE_ADDRESS (symbol)), outfile); + if (section) + fprintf_filtered (outfile, " section %s", + bfd_section_name (section->the_bfd_section->owner, + section->the_bfd_section)); break; case LOC_REGISTER: - fprintf (outfile, "register %ld,", SYMBOL_VALUE (symbol)); + if (SYMBOL_IS_ARGUMENT (symbol)) + fprintf_filtered (outfile, "parameter register %ld", + SYMBOL_VALUE (symbol)); + else + fprintf_filtered (outfile, "register %ld", SYMBOL_VALUE (symbol)); break; case LOC_ARG: - fprintf (outfile, "arg at 0x%lx,", SYMBOL_VALUE (symbol)); + fprintf_filtered (outfile, "arg at offset 0x%lx", + SYMBOL_VALUE (symbol)); break; - case LOC_LOCAL_ARG: - fprintf (outfile, "arg at offset 0x%x from fp,", - SYMBOL_VALUE (symbol)); - case LOC_REF_ARG: - fprintf (outfile, "reference arg at 0x%lx,", SYMBOL_VALUE (symbol)); + fprintf_filtered (outfile, "reference arg at 0x%lx", SYMBOL_VALUE (symbol)); break; - case LOC_REGPARM: - fprintf (outfile, "parameter register %ld,", SYMBOL_VALUE (symbol)); + case LOC_REGPARM_ADDR: + fprintf_filtered (outfile, "address parameter register %ld", SYMBOL_VALUE (symbol)); break; case LOC_LOCAL: - fprintf (outfile, "local at 0x%lx,", SYMBOL_VALUE (symbol)); + fprintf_filtered (outfile, "local at offset 0x%lx", + SYMBOL_VALUE (symbol)); break; case LOC_TYPEDEF: break; case LOC_LABEL: - fprintf (outfile, "label at 0x%lx", SYMBOL_VALUE_ADDRESS (symbol)); + fprintf_filtered (outfile, "label at "); + fputs_filtered (paddress (SYMBOL_VALUE_ADDRESS (symbol)), outfile); + if (section) + fprintf_filtered (outfile, " section %s", + bfd_section_name (section->the_bfd_section->owner, + section->the_bfd_section)); break; case LOC_BLOCK: - fprintf (outfile, "block (object 0x%x) starting at 0x%x,", - SYMBOL_BLOCK_VALUE (symbol), - BLOCK_START (SYMBOL_BLOCK_VALUE (symbol))); + fprintf_filtered (outfile, "block object "); + gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); + fprintf_filtered (outfile, ", "); + fputs_filtered (paddress (BLOCK_START (SYMBOL_BLOCK_VALUE (symbol))), + outfile); + fprintf_filtered (outfile, ".."); + fputs_filtered (paddress (BLOCK_END (SYMBOL_BLOCK_VALUE (symbol))), + outfile); + if (section) + fprintf_filtered (outfile, " section %s", + bfd_section_name (section->the_bfd_section->owner, + section->the_bfd_section)); + break; + + case LOC_COMPUTED: + fprintf_filtered (outfile, "computed at runtime"); + break; + + case LOC_UNRESOLVED: + fprintf_filtered (outfile, "unresolved"); break; - default: - fprintf (outfile, "botched symbol class %x", SYMBOL_CLASS (symbol)); + case LOC_OPTIMIZED_OUT: + fprintf_filtered (outfile, "optimized out"); + break; + + default: + fprintf_filtered (outfile, "botched symbol class %x", + SYMBOL_CLASS (symbol)); break; } } - fprintf (outfile, "\n"); + fprintf_filtered (outfile, "\n"); + return 1; } void -printpsyms_command (filename) - char *filename; +maintenance_print_psymbols (char *args, int from_tty) { - FILE *outfile; - struct partial_symtab *p; + char **argv; + struct ui_file *outfile; struct cleanup *cleanups; - extern int fclose(); - char *symname; + char *symname = NULL; + char *filename = DEV_TTY; + struct objfile *objfile; + struct partial_symtab *ps; + + dont_repeat (); - if (filename == 0) - error_no_arg ("file to write partial symbol data in"); + if (args == NULL) + { + error (_("print-psymbols takes an output file name and optional symbol file name")); + } + else if ((argv = buildargv (args)) == NULL) + { + nomem (0); + } + cleanups = make_cleanup_freeargv (argv); - /* If a second arg is supplied, it is a source file name to match on */ - symname = strchr (filename, ' '); - if (symname) - *symname++ = '\0'; + if (argv[0] != NULL) + { + filename = argv[0]; + /* If a second arg is supplied, it is a source file name to match on */ + if (argv[1] != NULL) + { + symname = argv[1]; + } + } filename = tilde_expand (filename); - make_cleanup (free, filename); - - outfile = fopen (filename, "w"); + make_cleanup (xfree, filename); + + outfile = gdb_fopen (filename, FOPEN_WT); if (outfile == 0) perror_with_name (filename); + make_cleanup_ui_file_delete (outfile); - cleanups = make_cleanup (fclose, outfile); immediate_quit++; - - for (p = partial_symtab_list; p; p = p->next) - { - /* If source file name is specified, reject all but that one. */ - if (symname) - if (0 != strncmp (symname, p->filename, strlen (symname))) - continue; - - fprintf_filtered (outfile, "Partial symtab for source file %s ", - p->filename); - fprintf_filtered (outfile, "(object 0x%x)\n\n", p); - fprintf (outfile, " Read from object file %s (0x%x)\n", p->objfile->name, - p->objfile); - - if (p->readin) - fprintf_filtered (outfile, " Full symtab was read (at 0x%x by function at 0x%x)\n", - p->symtab, p->read_symtab); - fprintf_filtered (outfile, " Relocate symbols by 0x%x\n", p->addr); - fprintf_filtered (outfile, " Symbols cover text addresses 0x%x-0x%x\n", - p->textlow, p->texthigh); - fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n", - p->number_of_dependencies); - if (p->n_global_syms > 0) - print_partial_symbol (global_psymbols.list + p->globals_offset, - p->n_global_syms, "Global", outfile); - if (p->n_static_syms > 0) - print_partial_symbol (static_psymbols.list + p->statics_offset, - p->n_static_syms, "Static", outfile); - fprintf_filtered (outfile, "\n\n"); - } - + ALL_PSYMTABS (objfile, ps) + if (symname == NULL || strcmp (symname, ps->filename) == 0) + dump_psymtab (objfile, ps, outfile); immediate_quit--; do_cleanups (cleanups); } static void -print_partial_symbol (p, count, what, outfile) -struct partial_symbol *p; -int count; -char *what; -FILE *outfile; +print_partial_symbols (struct partial_symbol **p, int count, char *what, + struct ui_file *outfile) { - fprintf_filtered (outfile, " %s partial symbols:\n", what); while (count-- > 0) { - fprintf_filtered (outfile, " `%s', ", SYMBOL_NAME(p)); - switch (SYMBOL_NAMESPACE (p)) + fprintf_filtered (outfile, " `%s'", SYMBOL_LINKAGE_NAME (*p)); + if (SYMBOL_DEMANGLED_NAME (*p) != NULL) { - case UNDEF_NAMESPACE: - fputs_filtered ("undefined namespace, ", outfile); + fprintf_filtered (outfile, " `%s'", SYMBOL_DEMANGLED_NAME (*p)); + } + fputs_filtered (", ", outfile); + switch (SYMBOL_DOMAIN (*p)) + { + case UNDEF_DOMAIN: + fputs_filtered ("undefined domain, ", outfile); break; - case VAR_NAMESPACE: + case VAR_DOMAIN: /* This is the usual thing -- don't print it */ break; - case STRUCT_NAMESPACE: - fputs_filtered ("struct namespace, ", outfile); + case STRUCT_DOMAIN: + fputs_filtered ("struct domain, ", outfile); break; - case LABEL_NAMESPACE: - fputs_filtered ("label namespace, ", outfile); + case LABEL_DOMAIN: + fputs_filtered ("label domain, ", outfile); break; default: - fputs_filtered (", ", outfile); + fputs_filtered (", ", outfile); break; } - switch (SYMBOL_CLASS (p)) + switch (SYMBOL_CLASS (*p)) { case LOC_UNDEF: fputs_filtered ("undefined", outfile); @@ -413,8 +822,8 @@ FILE *outfile; case LOC_REF_ARG: fputs_filtered ("pass by reference", outfile); break; - case LOC_REGPARM: - fputs_filtered ("register parameter", outfile); + case LOC_REGPARM_ADDR: + fputs_filtered ("register address parameter", outfile); break; case LOC_LOCAL: fputs_filtered ("stack parameter", outfile); @@ -431,135 +840,355 @@ FILE *outfile; case LOC_CONST_BYTES: fputs_filtered ("constant bytes", outfile); break; - case LOC_LOCAL_ARG: - fputs_filtered ("shuffled arg", outfile); + case LOC_UNRESOLVED: + fputs_filtered ("unresolved", outfile); + break; + case LOC_OPTIMIZED_OUT: + fputs_filtered ("optimized out", outfile); + break; + case LOC_COMPUTED: + fputs_filtered ("computed at runtime", outfile); break; default: fputs_filtered ("", outfile); break; } fputs_filtered (", ", outfile); - fprintf_filtered (outfile, "0x%x\n", SYMBOL_VALUE (p)); + fputs_filtered (paddress (SYMBOL_VALUE_ADDRESS (*p)), outfile); + fprintf_filtered (outfile, "\n"); p++; } } -/* Return the nexting depth of a block within other blocks in its symtab. */ +void +maintenance_print_msymbols (char *args, int from_tty) +{ + char **argv; + struct ui_file *outfile; + struct cleanup *cleanups; + char *filename = DEV_TTY; + char *symname = NULL; + struct objfile *objfile; -static int -block_depth (block) - struct block *block; + struct stat sym_st, obj_st; + + dont_repeat (); + + if (args == NULL) + { + error (_("print-msymbols takes an output file name and optional symbol file name")); + } + else if ((argv = buildargv (args)) == NULL) + { + nomem (0); + } + cleanups = make_cleanup_freeargv (argv); + + if (argv[0] != NULL) + { + filename = argv[0]; + /* If a second arg is supplied, it is a source file name to match on */ + if (argv[1] != NULL) + { + symname = xfullpath (argv[1]); + make_cleanup (xfree, symname); + if (symname && stat (symname, &sym_st)) + perror_with_name (symname); + } + } + + filename = tilde_expand (filename); + make_cleanup (xfree, filename); + + outfile = gdb_fopen (filename, FOPEN_WT); + if (outfile == 0) + perror_with_name (filename); + make_cleanup_ui_file_delete (outfile); + + immediate_quit++; + ALL_OBJFILES (objfile) + if (symname == NULL + || (!stat (objfile->name, &obj_st) && sym_st.st_ino == obj_st.st_ino)) + dump_msymbols (objfile, outfile); + immediate_quit--; + fprintf_filtered (outfile, "\n\n"); + do_cleanups (cleanups); +} + +void +maintenance_print_objfiles (char *ignore, int from_tty) { - register int i = 0; - while (block = BLOCK_SUPERBLOCK (block)) i++; - return i; + struct objfile *objfile; + + dont_repeat (); + + immediate_quit++; + ALL_OBJFILES (objfile) + dump_objfile (objfile); + immediate_quit--; } - -static void -printobjfiles_command () + + +/* List all the symbol tables whose names match REGEXP (optional). */ +void +maintenance_info_symtabs (char *regexp, int from_tty) { struct objfile *objfile; - struct symtab *symtab; - struct partial_symtab *psymtab; - int first; - for (objfile = object_files; objfile; objfile = objfile->next) { - printf_filtered ("\nObject file %s: ", objfile->name); - printf_filtered ("Objfile at %x, bfd at %x\n\n", objfile, objfile->obfd); + if (regexp) + re_comp (regexp); - if (objfile->psymtabs) { - printf_filtered ("Psymtabs:\n"); - for (psymtab = objfile->psymtabs; - psymtab; - psymtab = psymtab->objfile_chain) { - printf_filtered ("%s at %x, ", psymtab->filename, psymtab); - if (psymtab->objfile != objfile) - printf_filtered ("NOT ON CHAIN! "); - wrap_here (" "); - } - printf_filtered ("\n\n"); + ALL_OBJFILES (objfile) + { + struct symtab *symtab; + + /* We don't want to print anything for this objfile until we + actually find a symtab whose name matches. */ + int printed_objfile_start = 0; + + ALL_OBJFILE_SYMTABS (objfile, symtab) + if (! regexp + || re_exec (symtab->filename)) + { + if (! printed_objfile_start) + { + printf_filtered ("{ objfile %s ", objfile->name); + wrap_here (" "); + printf_filtered ("((struct objfile *) %p)\n", objfile); + printed_objfile_start = 1; + } + + printf_filtered (" { symtab %s ", symtab->filename); + wrap_here (" "); + printf_filtered ("((struct symtab *) %p)\n", symtab); + printf_filtered (" dirname %s\n", + symtab->dirname ? symtab->dirname : "(null)"); + printf_filtered (" fullname %s\n", + symtab->fullname ? symtab->fullname : "(null)"); + printf_filtered (" blockvector ((struct blockvector *) %p)%s\n", + symtab->blockvector, + symtab->primary ? " (primary)" : ""); + printf_filtered (" linetable ((struct linetable *) %p)\n", + symtab->linetable); + printf_filtered (" debugformat %s\n", symtab->debugformat); + printf_filtered (" }\n"); + } + + if (printed_objfile_start) + printf_filtered ("}\n"); } +} - if (objfile->symtabs) { - printf_filtered ("Symtabs:\n"); - for (symtab = objfile->symtabs; - symtab; - symtab = symtab->objfile_chain) { - printf_filtered ("%s at %x, ", symtab->filename, symtab); - if (symtab->objfile != objfile) - printf_filtered ("NOT ON CHAIN! "); - wrap_here (" "); - } - printf_filtered ("\n\n"); - } - } - /* Now check for psymtabs that aren't owned by an objfile. */ +/* List all the partial symbol tables whose names match REGEXP (optional). */ +void +maintenance_info_psymtabs (char *regexp, int from_tty) +{ + struct objfile *objfile; + + if (regexp) + re_comp (regexp); - first = 1; - for (psymtab = partial_symtab_list; psymtab; psymtab = psymtab->next) { - for (objfile = object_files; objfile; objfile = objfile->next) { - if (psymtab->objfile == objfile) - goto next; + ALL_OBJFILES (objfile) + { + struct partial_symtab *psymtab; + + /* We don't want to print anything for this objfile until we + actually find a symtab whose name matches. */ + int printed_objfile_start = 0; + + ALL_OBJFILE_PSYMTABS (objfile, psymtab) + if (! regexp + || re_exec (psymtab->filename)) + { + if (! printed_objfile_start) + { + printf_filtered ("{ objfile %s ", objfile->name); + wrap_here (" "); + printf_filtered ("((struct objfile *) %p)\n", objfile); + printed_objfile_start = 1; + } + + printf_filtered (" { psymtab %s ", psymtab->filename); + wrap_here (" "); + printf_filtered ("((struct partial_symtab *) %p)\n", psymtab); + printf_filtered (" readin %s\n", + psymtab->readin ? "yes" : "no"); + printf_filtered (" fullname %s\n", + psymtab->fullname ? psymtab->fullname : "(null)"); + printf_filtered (" text addresses "); + fputs_filtered (paddress (psymtab->textlow), gdb_stdout); + printf_filtered (" -- "); + fputs_filtered (paddress (psymtab->texthigh), gdb_stdout); + printf_filtered ("\n"); + printf_filtered (" globals "); + if (psymtab->n_global_syms) + { + printf_filtered ("(* (struct partial_symbol **) %p @ %d)\n", + (psymtab->objfile->global_psymbols.list + + psymtab->globals_offset), + psymtab->n_global_syms); + } + else + printf_filtered ("(none)\n"); + printf_filtered (" statics "); + if (psymtab->n_static_syms) + { + printf_filtered ("(* (struct partial_symbol **) %p @ %d)\n", + (psymtab->objfile->static_psymbols.list + + psymtab->statics_offset), + psymtab->n_static_syms); + } + else + printf_filtered ("(none)\n"); + printf_filtered (" dependencies "); + if (psymtab->number_of_dependencies) + { + int i; + + printf_filtered ("{\n"); + for (i = 0; i < psymtab->number_of_dependencies; i++) + { + struct partial_symtab *dep = psymtab->dependencies[i]; + + /* Note the string concatenation there --- no comma. */ + printf_filtered (" psymtab %s " + "((struct partial_symtab *) %p)\n", + dep->filename, dep); + } + printf_filtered (" }\n"); + } + else + printf_filtered ("(none)\n"); + printf_filtered (" }\n"); + } + + if (printed_objfile_start) + printf_filtered ("}\n"); } - if (first) - printf_filtered ("Psymtabs that aren't owned by any objfile:\n"); - first = 0; - printf_filtered (" %s at %x, psymtab->objfile %x\n", psymtab->filename, - psymtab, psymtab->objfile); - next: ; - } +} - /* Now check for symtabs that aren't owned by an objfile. */ - first = 1; - for (symtab = symtab_list; symtab; symtab = symtab->next) { - for (objfile = object_files; objfile; objfile = objfile->next) { - if (symtab->objfile == objfile) - goto next2; - } - if (first) - printf_filtered ("Symtabs that aren't owned by any objfile:\n"); - first = 0; - printf_filtered (" %s at %x, symtab->objfile %x\n", symtab->filename, - symtab, symtab->objfile); - next2: ; +/* Check consistency of psymtabs and symtabs. */ + +void +maintenance_check_symtabs (char *ignore, int from_tty) +{ + struct symbol *sym; + struct partial_symbol **psym; + struct symtab *s = NULL; + struct partial_symtab *ps; + struct blockvector *bv; + struct objfile *objfile; + struct block *b; + int length; + + ALL_PSYMTABS (objfile, ps) + { + s = PSYMTAB_TO_SYMTAB (ps); + if (s == NULL) + continue; + bv = BLOCKVECTOR (s); + b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK); + psym = ps->objfile->static_psymbols.list + ps->statics_offset; + length = ps->n_static_syms; + while (length--) + { + sym = lookup_block_symbol (b, SYMBOL_LINKAGE_NAME (*psym), + NULL, SYMBOL_DOMAIN (*psym)); + if (!sym) + { + printf_filtered ("Static symbol `"); + puts_filtered (SYMBOL_LINKAGE_NAME (*psym)); + printf_filtered ("' only found in "); + puts_filtered (ps->filename); + printf_filtered (" psymtab\n"); + } + psym++; + } + b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK); + psym = ps->objfile->global_psymbols.list + ps->globals_offset; + length = ps->n_global_syms; + while (length--) + { + sym = lookup_block_symbol (b, SYMBOL_LINKAGE_NAME (*psym), + NULL, SYMBOL_DOMAIN (*psym)); + if (!sym) + { + printf_filtered ("Global symbol `"); + puts_filtered (SYMBOL_LINKAGE_NAME (*psym)); + printf_filtered ("' only found in "); + puts_filtered (ps->filename); + printf_filtered (" psymtab\n"); + } + psym++; + } + if (ps->texthigh < ps->textlow) + { + printf_filtered ("Psymtab "); + puts_filtered (ps->filename); + printf_filtered (" covers bad range "); + fputs_filtered (paddress (ps->textlow), gdb_stdout); + printf_filtered (" - "); + fputs_filtered (paddress (ps->texthigh), gdb_stdout); + printf_filtered ("\n"); + continue; + } + if (ps->texthigh == 0) + continue; + if (ps->textlow < BLOCK_START (b) || ps->texthigh > BLOCK_END (b)) + { + printf_filtered ("Psymtab "); + puts_filtered (ps->filename); + printf_filtered (" covers "); + fputs_filtered (paddress (ps->textlow), gdb_stdout); + printf_filtered (" - "); + fputs_filtered (paddress (ps->texthigh), gdb_stdout); + printf_filtered (" but symtab covers only "); + fputs_filtered (paddress (BLOCK_START (b)), gdb_stdout); + printf_filtered (" - "); + fputs_filtered (paddress (BLOCK_END (b)), gdb_stdout); + printf_filtered ("\n"); + } } } -struct cplus_struct_type cplus_struct_default; -void -allocate_cplus_struct_type (type) - struct type *type; +/* Return the nexting depth of a block within other blocks in its symtab. */ + +static int +block_depth (struct block *block) { - if (!HAVE_CPLUS_STRUCT (type)) + int i = 0; + while ((block = BLOCK_SUPERBLOCK (block)) != NULL) { - int nfields = TYPE_NFIELDS (type); - TYPE_CPLUS_SPECIFIC (type) = (struct cplus_struct_type *) - obstack_alloc (symbol_obstack, sizeof (struct cplus_struct_type)); - *(TYPE_CPLUS_SPECIFIC(type)) = cplus_struct_default; + i++; } + return i; } + -/* Increase the space allocated for LISTP. */ +/* Increase the space allocated for LISTP, which is probably + global_psymbols or static_psymbols. This space will eventually + be freed in free_objfile(). */ void -extend_psymbol_list(listp) - register struct psymbol_allocation_list *listp; +extend_psymbol_list (struct psymbol_allocation_list *listp, + struct objfile *objfile) { int new_size; if (listp->size == 0) { new_size = 255; - listp->list = (struct partial_symbol *) - xmalloc (new_size * sizeof (struct partial_symbol)); + listp->list = (struct partial_symbol **) + xmalloc (new_size * sizeof (struct partial_symbol *)); } else { new_size = listp->size * 2; - listp->list = (struct partial_symbol *) - xrealloc (listp->list, new_size * sizeof (struct partial_symbol)); + listp->list = (struct partial_symbol **) + xrealloc ((char *) listp->list, + new_size * sizeof (struct partial_symbol *)); } /* Next assumes we only went one over. Should be good if program works correctly */ @@ -567,77 +1196,12 @@ extend_psymbol_list(listp) listp->size = new_size; } -#ifdef DEBUG - -/* The work performed by this function is normally done by the macro - ADD_PSYMBOL_TO_LIST defined in symfile.h. When debugging gdb, this - function makes things easier. */ - -void -add_psymbol_to_list (name, namelength, namespace, class, listp, psymval) - char *name; - int namelength; - enum namespace namespace; - enum address_class class; - struct psymbol_allocation_list *listp; - unsigned long psymval; -{ - register struct partial_symbol *psym; - - if (listp -> next >= listp -> list + listp -> size) - extend_psymbol_list (listp); - psym = listp -> next++; - SYMBOL_NAME (psym) = (char *) obstack_alloc (psymbol_obstack, - namelength + 1); - memcpy (SYMBOL_NAME (psym), name, namelength); - SYMBOL_NAME (psym)[namelength] = '\0'; - SYMBOL_NAMESPACE (psym) = namespace; - SYMBOL_CLASS (psym) = class; - SYMBOL_VALUE (psym) = psymval; -} - -/* The work performed by this function is normally done by the macro - ADD_PSYMBOL_ADDR_TO_LIST defined in symfile.h. When debugging gdb, this - function makes things easier. */ +/* Do early runtime initializations. */ void -add_psymbol_addr_to_list (name, namelength, namespace, class, listp, psymval) - char *name; - int namelength; - enum namespace namespace; - enum address_class class; - struct psymbol_allocation_list *listp; - CORE_ADDR psymval; +_initialize_symmisc (void) { - register struct partial_symbol *psym; - - if (listp -> next >= listp -> list + listp -> size) - extend_psymbol_list (listp); - psym = listp -> next++; - SYMBOL_NAME (psym) = (char *) obstack_alloc (psymbol_obstack, - namelength + 1); - memcpy (SYMBOL_NAME (psym), name, namelength); - SYMBOL_NAME (psym)[namelength] = '\0'; - SYMBOL_NAMESPACE (psym) = namespace; - SYMBOL_CLASS (psym) = class; - SYMBOL_VALUE_ADDRESS (psym) = psymval; + std_in = stdin; + std_out = stdout; + std_err = stderr; } - -#endif /* DEBUG */ - -void -_initialize_symmisc () -{ - symtab_list = (struct symtab *) 0; - partial_symtab_list = (struct partial_symtab *) 0; - - add_com ("printsyms", class_obscure, printsyms_command, - "Print dump of current symbol definitions to file OUTFILE.\n\ -If a SOURCE file is specified, dump only that file's symbols."); - add_com ("printpsyms", class_obscure, printpsyms_command, - "Print dump of current partial symbol definitions to file OUTFILE.\n\ -If a SOURCE file is specified, dump only that file's partial symbols."); - add_com ("printobjfiles", class_obscure, printobjfiles_command, - "Print dump of current object file definitions."); -} -