int get_section_index (struct objfile *, char *);
-static struct sym_fns *find_sym_fns (bfd *);
+static const struct sym_fns *find_sym_fns (bfd *);
static void decrement_reading_symtab (void *);
calls add_symtab_fns() to register information on each format it is
prepared to read. */
-static struct sym_fns *symtab_fns = NULL;
+typedef const struct sym_fns *sym_fns_ptr;
+DEF_VEC_P (sym_fns_ptr);
+
+static VEC (sym_fns_ptr) *symtab_fns = NULL;
/* Flag for whether user will be reloading symbols multiple times.
Defaults to ON for VxWorks, otherwise OFF. */
}
}
+/* Transform section name S for a name comparison. prelink can split section
+ `.bss' into two sections `.dynbss' and `.bss' (in this order). Similarly
+ prelink can split `.sbss' into `.sdynbss' and `.sbss'. Use virtual address
+ of the new `.dynbss' (`.sdynbss') section as the adjacent new `.bss'
+ (`.sbss') section has invalid (increased) virtual address. */
+
+static const char *
+addr_section_name (const char *s)
+{
+ if (strcmp (s, ".dynbss") == 0)
+ return ".bss";
+ if (strcmp (s, ".sdynbss") == 0)
+ return ".sbss";
+
+ return s;
+}
+
/* qsort comparator for addrs_section_sort. Sort entries in ascending order by
their (name, sectindex) pair. sectindex makes the sort by name stable. */
const struct other_sections *b = *((struct other_sections **) bp);
int retval, a_idx, b_idx;
- retval = strcmp (a->name, b->name);
+ retval = strcmp (addr_section_name (a->name), addr_section_name (b->name));
if (retval)
return retval;
while (*addrs_sorted)
{
- const char *sect_name = (*addrs_sorted)->name;
+ const char *sect_name = addr_section_name ((*addrs_sorted)->name);
while (*abfd_addrs_sorted
- && strcmp ((*abfd_addrs_sorted)->name, sect_name) < 0)
+ && strcmp (addr_section_name ((*abfd_addrs_sorted)->name),
+ sect_name) < 0)
abfd_addrs_sorted++;
if (*abfd_addrs_sorted
- && strcmp ((*abfd_addrs_sorted)->name, sect_name) == 0)
+ && strcmp (addr_section_name ((*abfd_addrs_sorted)->name),
+ sect_name) == 0)
{
int index_in_addrs;
for (i = 0; i < addrs->num_sections && addrs->other[i].name; i++)
{
- const char *sect_name = addrs->other[i].name;
struct other_sections *sect = addrs_to_abfd_addrs[i];
if (sect)
}
else
{
+ /* addr_section_name transformation is not used for SECT_NAME. */
+ const char *sect_name = addrs->other[i].name;
+
/* This section does not exist in ABFD, which is normally
unexpected and we want to issue a warning.
a warning. Shared libraries contain just the section
".gnu.liblist" but it is not marked as loadable there. There is
no other way to identify them than by their name as the sections
- created by prelink have no special flags. */
+ created by prelink have no special flags.
+
+ For the sections `.bss' and `.sbss' see addr_section_name. */
if (!(strcmp (sect_name, ".gnu.liblist") == 0
|| strcmp (sect_name, ".gnu.conflict") == 0
- || strcmp (sect_name, ".dynbss") == 0
- || strcmp (sect_name, ".sdynbss") == 0))
+ || (strcmp (sect_name, ".bss") == 0
+ && i > 0
+ && strcmp (addrs->other[i - 1].name, ".dynbss") == 0
+ && addrs_to_abfd_addrs[i - 1] != NULL)
+ || (strcmp (sect_name, ".sbss") == 0
+ && i > 0
+ && strcmp (addrs->other[i - 1].name, ".sdynbss") == 0
+ && addrs_to_abfd_addrs[i - 1] != NULL)))
warning (_("section %s not found in %s"), sect_name,
bfd_get_filename (abfd));
const char *name = bfd_get_filename (abfd);
const int from_tty = add_flags & SYMFILE_VERBOSE;
+ if (readnow_symbol_files)
+ flags |= OBJF_READNOW;
+
my_cleanups = make_cleanup_bfd_close (abfd);
/* Give user a chance to burp if we'd be
the gdb startup command line or on a per symbol file basis. Expand
all partial symbol tables for this objfile if so. */
- if ((flags & OBJF_READNOW) || readnow_symbol_files)
+ if ((flags & OBJF_READNOW))
{
if (from_tty || info_verbose)
{
dir = xstrdup (objfile->name);
/* Strip off the final filename part, leaving the directory name,
- followed by a slash. Objfile names should always be absolute and
- tilde-expanded, so there should always be a slash in there
- somewhere. */
+ followed by a slash. The directory can be relative or absolute. */
for (i = strlen(dir) - 1; i >= 0; i--)
{
if (IS_DIR_SEPARATOR (dir[i]))
break;
}
- gdb_assert (i >= 0 && IS_DIR_SEPARATOR (dir[i]));
+ /* If I is -1 then no directory is present there and DIR will be "". */
dir[i+1] = '\0';
/* Set I to max (strlen (canon_name), strlen (dir)). */
void
set_initial_language (void)
{
- char *filename;
+ const char *filename;
enum language lang = language_unknown;
filename = find_main_filename ();
handle. */
void
-add_symtab_fns (struct sym_fns *sf)
+add_symtab_fns (const struct sym_fns *sf)
{
- sf->next = symtab_fns;
- symtab_fns = sf;
+ VEC_safe_push (sym_fns_ptr, symtab_fns, sf);
}
/* Initialize OBJFILE to read symbols from its associated BFD. It
struct sym_fns in the objfile structure, that contains cached
information about the symbol file. */
-static struct sym_fns *
+static const struct sym_fns *
find_sym_fns (bfd *abfd)
{
- struct sym_fns *sf;
+ const struct sym_fns *sf;
enum bfd_flavour our_flavour = bfd_get_flavour (abfd);
+ int i;
if (our_flavour == bfd_target_srec_flavour
|| our_flavour == bfd_target_ihex_flavour
|| our_flavour == bfd_target_tekhex_flavour)
return NULL; /* No symbols. */
- for (sf = symtab_fns; sf != NULL; sf = sf->next)
+ for (i = 0; VEC_iterate (sym_fns_ptr, symtab_fns, i, sf); ++i)
if (our_flavour == sf->sym_flavour)
return sf;
sizeof (objfile->static_psymbols));
/* Free the obstacks for non-reusable objfiles */
- bcache_xfree (objfile->psymbol_cache);
- objfile->psymbol_cache = bcache_xmalloc ();
+ psymbol_bcache_free (objfile->psymbol_cache);
+ objfile->psymbol_cache = psymbol_bcache_init ();
bcache_xfree (objfile->macro_cache);
- objfile->macro_cache = bcache_xmalloc ();
+ objfile->macro_cache = bcache_xmalloc (NULL, NULL);
bcache_xfree (objfile->filename_cache);
- objfile->filename_cache = bcache_xmalloc ();
+ objfile->filename_cache = bcache_xmalloc (NULL,NULL);
if (objfile->demangled_names_hash != NULL)
{
htab_delete (objfile->demangled_names_hash);
objfile->psymtabs_addrmap = NULL;
objfile->free_psymtabs = NULL;
objfile->cp_namespace_symtab = NULL;
+ objfile->template_symbols = NULL;
objfile->msymbols = NULL;
objfile->deprecated_sym_private = NULL;
objfile->minimal_symbol_count = 0;
memset (&objfile->msymbol_demangled_hash, 0,
sizeof (objfile->msymbol_demangled_hash));
- objfile->psymbol_cache = bcache_xmalloc ();
- objfile->macro_cache = bcache_xmalloc ();
- objfile->filename_cache = bcache_xmalloc ();
+ objfile->psymbol_cache = psymbol_bcache_init ();
+ objfile->macro_cache = bcache_xmalloc (NULL, NULL);
+ objfile->filename_cache = bcache_xmalloc (NULL, NULL);
/* obstack_init also initializes the obstack so it is
empty. We could use obstack_specify_allocation but
gdb_obstack.h specifies the alloc/dealloc
add_filename_language (".m", language_objc);
add_filename_language (".f", language_fortran);
add_filename_language (".F", language_fortran);
+ add_filename_language (".for", language_fortran);
+ add_filename_language (".FOR", language_fortran);
+ add_filename_language (".ftn", language_fortran);
+ add_filename_language (".FTN", language_fortran);
+ add_filename_language (".fpp", language_fortran);
+ add_filename_language (".FPP", language_fortran);
+ add_filename_language (".f90", language_fortran);
+ add_filename_language (".F90", language_fortran);
+ add_filename_language (".f95", language_fortran);
+ add_filename_language (".F95", language_fortran);
+ add_filename_language (".f03", language_fortran);
+ add_filename_language (".F03", language_fortran);
+ add_filename_language (".f08", language_fortran);
+ add_filename_language (".F08", language_fortran);
add_filename_language (".s", language_asm);
add_filename_language (".sx", language_asm);
add_filename_language (".S", language_asm);
}
enum language
-deduce_language_from_filename (char *filename)
+deduce_language_from_filename (const char *filename)
{
int i;
char *cp;
*/
struct symtab *
-allocate_symtab (char *filename, struct objfile *objfile)
+allocate_symtab (const char *filename, struct objfile *objfile)
{
struct symtab *symtab;
struct symfile_segment_data *
get_symfile_segment_data (bfd *abfd)
{
- struct sym_fns *sf = find_sym_fns (abfd);
+ const struct sym_fns *sf = find_sym_fns (abfd);
if (sf == NULL)
return NULL;
projects / deliverable / binutils-gdb.git / blobdiff