diff options
Diffstat (limited to 'gdb/coffread.c')
| -rw-r--r-- | gdb/coffread.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/gdb/coffread.c b/gdb/coffread.c index 94d0554..56ed5ae 100644 --- a/gdb/coffread.c +++ b/gdb/coffread.c @@ -47,6 +47,10 @@ extern void _initialize_coffread (void); +/* Key for COFF-associated data. */ + +static const struct objfile_data *coff_objfile_data_key; + /* The objfile we are currently reading. */ static struct objfile *coffread_objfile; @@ -451,17 +455,15 @@ static void coff_symfile_init (struct objfile *objfile) { struct dbx_symfile_info *dbx; + struct coff_symfile_info *coff; /* Allocate struct to keep track of stab reading. */ dbx = XCNEW (struct dbx_symfile_info); set_objfile_data (objfile, dbx_objfile_data_key, dbx); /* Allocate struct to keep track of the symfile. */ - objfile->deprecated_sym_private - = xmalloc (sizeof (struct coff_symfile_info)); - - memset (objfile->deprecated_sym_private, 0, - sizeof (struct coff_symfile_info)); + coff = XCNEW (struct coff_symfile_info); + set_objfile_data (objfile, coff_objfile_data_key, coff); /* COFF objects may be reordered, so set OBJF_REORDERED. If we find this causes a significant slowdown in gdb then we could @@ -526,7 +528,7 @@ coff_symfile_read (struct objfile *objfile, int symfile_flags) struct cleanup *back_to, *cleanup_minimal_symbols; int stabstrsize; - info = (struct coff_symfile_info *) objfile->deprecated_sym_private; + info = objfile_data (objfile, coff_objfile_data_key); dbxinfo = DBX_SYMFILE_INFO (objfile); symfile_bfd = abfd; /* Kludge for swap routines. */ @@ -680,11 +682,6 @@ coff_new_init (struct objfile *ignore) static void coff_symfile_finish (struct objfile *objfile) { - if (objfile->deprecated_sym_private != NULL) - { - xfree (objfile->deprecated_sym_private); - } - /* Let stabs reader clean up. */ stabsread_clear_cache (); @@ -2199,8 +2196,19 @@ static const struct sym_fns coff_sym_fns = &psym_functions }; +/* Free the per-objfile COFF data. */ + +static void +coff_free_info (struct objfile *objfile, void *arg) +{ + xfree (arg); +} + void _initialize_coffread (void) { add_symtab_fns (&coff_sym_fns); + + coff_objfile_data_key = register_objfile_data_with_cleanup (NULL, + coff_free_info); } |