FreeChainXenon/binutils-gdb
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* symfile.h (struct sym_fns) <next>: Remove.

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(add_symtab_fns): Update.
	* symfile.c (sym_fns_ptr): New typedef.
	(symtab_fns): Now a VEC.
	(add_symtab_fns): Update.  Change argument type.
	(find_sym_fns): Update.  Change return type.
	(get_symfile_segment_data): Update.
	* objfiles.h (struct objfile) <sf>: Now const.
	* somread.c (som_sym_fns): Now const.  Update.
	* xcoffread.c (xcoff_sym_fns): Now const.  Update.
	* mipsread.c (ecoff_sym_fns): Now const.  Update.
	* machoread.c (macho_sym_fns): Now const.  Update.
	* elfread.c (elf_sym_fns): Now const.  Update.
	(elf_sym_fns_gdb_index): Likewise.
	* dbxread.c (aout_sym_fns): Now const.  Update.
	* coffread.c (coff_sym_fns): Now const.  Update.
This commit is contained in:
Tom Tromey 2010-09-30 19:14:30 +00:00
parent 38f12cfce2
commit 00b5771c2a
11 changed files with 50 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

21
gdb/symfile.c
View file

@ -102,7 +102,7 @@ bfd *symfile_bfd_open (char *);
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 *);
@ -147,7 +147,10 @@ void _initialize_symfile (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. */
@ -1702,10 +1705,9 @@ get_section_index (struct objfile *objfile, char *section_name)
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
@ -1713,18 +1715,19 @@ add_symtab_fns (struct sym_fns *sf)
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;
@ -3587,7 +3590,7 @@ symfile_relocate_debug_section (struct objfile *objfile,
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;