/* Generic symbol file reading for the GNU debugger, GDB.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
int auto_solib_limit;
\f
-/* Since this function is called from within qsort, in an ANSI environment
- it must conform to the prototype for qsort, which specifies that the
- comparison function takes two "void *" pointers. */
-
-static int
-compare_symbols (const void *s1p, const void *s2p)
-{
- register struct symbol **s1, **s2;
-
- s1 = (struct symbol **) s1p;
- s2 = (struct symbol **) s2p;
- return (strcmp (SYMBOL_NATURAL_NAME (*s1), SYMBOL_NATURAL_NAME (*s2)));
-}
-
/* This compares two partial symbols by names, using strcmp_iw_ordered
for the comparison. */
char *
obsavestring (const char *ptr, int size, struct obstack *obstackp)
{
- register char *p = (char *) obstack_alloc (obstackp, size + 1);
+ char *p = (char *) obstack_alloc (obstackp, size + 1);
/* Open-coded memcpy--saves function call time. These strings are usually
short. FIXME: Is this really still true with a compiler that can
inline memcpy? */
{
- register const char *p1 = ptr;
- register char *p2 = p;
+ const char *p1 = ptr;
+ char *p2 = p;
const char *end = ptr + size;
while (p1 != end)
*p2++ = *p1++;
obconcat (struct obstack *obstackp, const char *s1, const char *s2,
const char *s3)
{
- register int len = strlen (s1) + strlen (s2) + strlen (s3) + 1;
- register char *val = (char *) obstack_alloc (obstackp, len);
+ int len = strlen (s1) + strlen (s2) + strlen (s3) + 1;
+ char *val = (char *) obstack_alloc (obstackp, len);
strcpy (val, s1);
strcat (val, s2);
strcat (val, s3);
case inline. */
struct symtab *
-psymtab_to_symtab (register struct partial_symtab *pst)
+psymtab_to_symtab (struct partial_symtab *pst)
{
/* If it's been looked up before, return it. */
if (pst->symtab)
/* Examination of non-executable.o files. Short-circuit this stuff. */
objfile->ei.entry_point = INVALID_ENTRY_POINT;
}
- objfile->ei.entry_file_lowpc = INVALID_ENTRY_LOWPC;
- objfile->ei.entry_file_highpc = INVALID_ENTRY_HIGHPC;
+ objfile->ei.deprecated_entry_file_lowpc = INVALID_ENTRY_LOWPC;
+ objfile->ei.deprecated_entry_file_highpc = INVALID_ENTRY_HIGHPC;
objfile->ei.entry_func_lowpc = INVALID_ENTRY_LOWPC;
objfile->ei.entry_func_highpc = INVALID_ENTRY_HIGHPC;
objfile->ei.main_func_lowpc = INVALID_ENTRY_LOWPC;
orig_addrs->other[i] = addrs->other[i];
}
- /* If the objfile uses a mapped symbol file, and we have a psymtab for
- it, then skip reading any symbols at this time. */
-
- if ((objfile->flags & OBJF_MAPPED) && (objfile->flags & OBJF_SYMS))
+ /* We either created a new mapped symbol table, mapped an existing
+ symbol table file which has not had initial symbol reading
+ performed, or need to read an unmapped symbol table. */
+ if (from_tty || info_verbose)
{
- /* We mapped in an existing symbol table file that already has had
- initial symbol reading performed, so we can skip that part. Notify
- the user that instead of reading the symbols, they have been mapped.
- */
- if (from_tty || info_verbose)
+ if (pre_add_symbol_hook)
+ pre_add_symbol_hook (name);
+ else
{
- printf_filtered ("Mapped symbols for %s...", name);
+ printf_unfiltered ("Reading symbols from %s...", name);
wrap_here ("");
gdb_flush (gdb_stdout);
}
- init_entry_point_info (objfile);
- find_sym_fns (objfile);
- }
- else
- {
- /* We either created a new mapped symbol table, mapped an existing
- symbol table file which has not had initial symbol reading
- performed, or need to read an unmapped symbol table. */
- if (from_tty || info_verbose)
- {
- if (pre_add_symbol_hook)
- pre_add_symbol_hook (name);
- else
- {
- printf_filtered ("Reading symbols from %s...", name);
- wrap_here ("");
- gdb_flush (gdb_stdout);
- }
- }
- syms_from_objfile (objfile, addrs, offsets, num_offsets,
- mainline, from_tty);
}
+ syms_from_objfile (objfile, addrs, offsets, num_offsets,
+ mainline, from_tty);
/* We now have at least a partial symbol table. Check to see if the
user requested that all symbols be read on initial access via either
{
if (from_tty || info_verbose)
{
- printf_filtered ("expanding to full symbols...");
+ printf_unfiltered ("expanding to full symbols...");
wrap_here ("");
gdb_flush (gdb_stdout);
}
if (!have_partial_symbols () && !have_full_symbols ())
{
wrap_here ("");
- printf_filtered ("(no debugging symbols found)...");
+ printf_unfiltered ("(no debugging symbols found)...");
wrap_here ("");
}
post_add_symbol_hook ();
else
{
- printf_filtered ("done.\n");
+ printf_unfiltered ("done.\n");
}
}
cleanups = make_cleanup_freeargv (argv);
while (*argv != NULL)
{
- if (STREQ (*argv, "-mapped"))
- flags |= OBJF_MAPPED;
- else
- if (STREQ (*argv, "-readnow"))
- flags |= OBJF_READNOW;
- else
- if (**argv == '-')
- error ("unknown option `%s'", *argv);
- else
- {
- name = *argv;
-
- symbol_file_add_main_1 (name, from_tty, flags);
- }
+ if (strcmp (*argv, "-readnow") == 0)
+ flags |= OBJF_READNOW;
+ else if (**argv == '-')
+ error ("unknown option `%s'", *argv);
+ else
+ {
+ name = *argv;
+
+ symbol_file_add_main_1 (name, from_tty, flags);
+ }
argv++;
}
instead a call to target_link() (in target.c) would supply the
value to use. We are now discontinuing this type of ad hoc syntax. */
-/* ARGSUSED */
static void
add_symbol_file_command (char *args, int from_tty)
{
if (*arg == '-')
{
- if (strcmp (arg, "-mapped") == 0)
- flags |= OBJF_MAPPED;
- else
- if (strcmp (arg, "-readnow") == 0)
- flags |= OBJF_READNOW;
- else
- if (strcmp (arg, "-s") == 0)
- {
- expecting_sec_name = 1;
- expecting_sec_addr = 1;
- }
+ if (strcmp (arg, "-readnow") == 0)
+ flags |= OBJF_READNOW;
+ else if (strcmp (arg, "-s") == 0)
+ {
+ expecting_sec_name = 1;
+ expecting_sec_addr = 1;
+ }
}
else
{
statements because local_hex_string returns a local static
string. */
- printf_filtered ("add symbol table from file \"%s\" at\n", filename);
+ printf_unfiltered ("add symbol table from file \"%s\" at\n", filename);
section_addrs = alloc_section_addr_info (section_index);
make_cleanup (xfree, section_addrs);
for (i = 0; i < section_index; i++)
entered on the command line. */
section_addrs->other[sec_num].name = sec;
section_addrs->other[sec_num].addr = addr;
- printf_filtered ("\t%s_addr = %s\n",
+ printf_unfiltered ("\t%s_addr = %s\n",
sec,
local_hex_string ((unsigned long)addr));
sec_num++;
if (res != 0)
{
/* FIXME, should use print_sys_errmsg but it's not filtered. */
- printf_filtered ("`%s' has disappeared; keeping its symbols.\n",
+ printf_unfiltered ("`%s' has disappeared; keeping its symbols.\n",
objfile->name);
continue;
}
int num_offsets;
char *obfd_filename;
- printf_filtered ("`%s' has changed; re-reading symbols.\n",
+ printf_unfiltered ("`%s' has changed; re-reading symbols.\n",
objfile->name);
/* There are various functions like symbol_file_add,
objfile->symtabs = NULL;
objfile->psymtabs = NULL;
objfile->free_psymtabs = NULL;
+ objfile->cp_namespace_symtab = NULL;
objfile->msymbols = NULL;
objfile->sym_private = NULL;
objfile->minimal_symbol_count = 0;
memset (&objfile->msymbol_demangled_hash, 0,
sizeof (objfile->msymbol_demangled_hash));
objfile->fundamental_types = NULL;
+ clear_objfile_data (objfile);
if (objfile->sf != NULL)
{
(*objfile->sf->sym_finish) (objfile);
if (!have_partial_symbols () && !have_full_symbols ())
{
wrap_here ("");
- printf_filtered ("(no debugging symbols found)\n");
+ printf_unfiltered ("(no debugging symbols found)\n");
wrap_here ("");
}
objfile->flags |= OBJF_SYMS;
0, /* No addr table. */
objfile->section_offsets, objfile->num_sections,
0, /* Not mainline. See comments about this above. */
- objfile->flags & (OBJF_MAPPED | OBJF_REORDERED
- | OBJF_SHARED | OBJF_READNOW
+ objfile->flags & (OBJF_REORDERED | OBJF_SHARED | OBJF_READNOW
| OBJF_USERLOADED)));
objfile->separate_debug_objfile->separate_debug_objfile_backlink
= objfile;
struct symtab *
allocate_symtab (char *filename, struct objfile *objfile)
{
- register struct symtab *symtab;
+ struct symtab *symtab;
symtab = (struct symtab *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct symtab));
compilation units. We want to blow away any old info about these
compilation units, regardless of which objfiles they arrived in. --gnu. */
- register struct symtab *s;
- register struct symtab *prev;
- register struct partial_symtab *ps;
+ struct symtab *s;
+ struct symtab *prev;
+ struct partial_symtab *ps;
struct blockvector *bv;
int blewit = 0;
again2:
for (ps = partial_symtab_list; ps; ps = ps->next)
{
- if (STREQ (name, ps->filename))
+ if (strcmp (name, ps->filename) == 0)
{
cashier_psymtab (ps); /* Blow it away...and its little dog, too. */
goto again2; /* Must restart, chain has been munged */
for (s = symtab_list; s; s = s->next)
{
- if (STREQ (name, s->filename))
+ if (strcmp (name, s->filename) == 0)
break;
prev = s;
}
CORE_ADDR coreaddr, /* Value as a CORE_ADDR */
enum language language, struct objfile *objfile)
{
- register struct partial_symbol *psym;
+ struct partial_symbol *psym;
char *buf = alloca (namelength + 1);
/* psymbol is static so that there will be no uninitialized gaps in the
structure which might contain random data, causing cache misses in
SYMBOL_SET_NAMES (&psymbol, buf, namelength, objfile);
/* Stash the partial symbol away in the cache */
- psym = bcache (&psymbol, sizeof (struct partial_symbol), objfile->psymbol_cache);
+ psym = deprecated_bcache (&psymbol, sizeof (struct partial_symbol),
+ objfile->psymbol_cache);
/* Save pointer to partial symbol in psymtab, growing symtab if needed. */
if (list->next >= list->list + list->size)
enum language language,
struct objfile *objfile)
{
- register struct partial_symbol *psym;
+ struct partial_symbol *psym;
char *buf = alloca (namelength + 1);
/* psymbol is static so that there will be no uninitialized gaps in the
structure which might contain random data, causing cache misses in
memcpy (buf, name, namelength);
buf[namelength] = '\0';
- DEPRECATED_SYMBOL_NAME (&psymbol) = bcache (buf, namelength + 1, objfile->psymbol_cache);
+ DEPRECATED_SYMBOL_NAME (&psymbol) = deprecated_bcache (buf, namelength + 1,
+ objfile->psymbol_cache);
buf = alloca (dem_namelength + 1);
memcpy (buf, dem_name, dem_namelength);
case language_c:
case language_cplus:
SYMBOL_CPLUS_DEMANGLED_NAME (&psymbol) =
- bcache (buf, dem_namelength + 1, objfile->psymbol_cache);
+ deprecated_bcache (buf, dem_namelength + 1, objfile->psymbol_cache);
break;
/* FIXME What should be done for the default case? Ignoring for now. */
}
SYMBOL_INIT_LANGUAGE_SPECIFIC (&psymbol, language);
/* Stash the partial symbol away in the cache */
- psym = bcache (&psymbol, sizeof (struct partial_symbol), objfile->psymbol_cache);
+ psym = deprecated_bcache (&psymbol, sizeof (struct partial_symbol),
+ objfile->psymbol_cache);
/* Save pointer to partial symbol in psymtab, growing symtab if needed. */
if (list->next >= list->list + list->size)
sec2->the_bfd_section))
{
if (info_verbose)
- printf_filtered ("Note: section %s unmapped by overlap\n",
+ printf_unfiltered ("Note: section %s unmapped by overlap\n",
bfd_section_name (objfile->obfd,
sec2->the_bfd_section));
sec2->ovly_mapped = 0; /* sec2 overlaps sec: unmap sec2 */
overlay_debugging = ovly_auto;
enable_overlay_breakpoints ();
if (info_verbose)
- printf_filtered ("Automatic overlay debugging enabled.");
+ printf_unfiltered ("Automatic overlay debugging enabled.");
}
/* Function: overlay_manual_command
overlay_debugging = ovly_on;
disable_overlay_breakpoints ();
if (info_verbose)
- printf_filtered ("Overlay debugging enabled.");
+ printf_unfiltered ("Overlay debugging enabled.");
}
/* Function: overlay_off_command
overlay_debugging = ovly_off;
disable_overlay_breakpoints ();
if (info_verbose)
- printf_filtered ("Overlay debugging disabled.");
+ printf_unfiltered ("Overlay debugging disabled.");
}
static void
projects / deliverable / binutils-gdb.git / blobdiff