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* symtab.h (enum free_code): Delete free_contents, unused.

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* symmisc.c (free_symtab_block): Delete.
	(free_symtab, case free_code): Delete.
This commit is contained in:
Doug Evans 2008-04-03 18:19:16 +00:00
parent 5f69259ea4
commit f73634e546
3 changed files with 11 additions and 45 deletions
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6
gdb/ChangeLog
View file

@ -1,3 +1,9 @@
2008-04-03 Doug Evans <dje@sebabeach.org>
* symtab.h (enum free_code): Delete free_contents, unused.
* symmisc.c (free_symtab_block): Delete.
(free_symtab, case free_code): Delete.
2008-04-01 Aleksandar Ristovski <aristovski@qnx.com>
* valops.c (value_cast_structs): New function. Cast related

47
gdb/symmisc.c
View file

@ -70,8 +70,6 @@ static int block_depth (struct block *);
static void print_partial_symbols (struct partial_symbol **, int,
char *, struct ui_file *);
static void free_symtab_block (struct objfile *, struct block *);
void _initialize_symmisc (void);
struct print_symbol_args
@ -82,37 +80,12 @@ struct print_symbol_args
};
static int print_symbol (void *);
static void free_symtab_block (struct objfile *, struct block *);
/* Free a struct block <- B and all the symbols defined in that block. */
/* FIXME: carlton/2003-04-28: I don't believe this is currently ever
used. */
static void
free_symtab_block (struct objfile *objfile, struct block *b)
{
struct dict_iterator iter;
struct symbol *sym;
ALL_BLOCK_SYMBOLS (b, iter, sym)
{
xfree (DEPRECATED_SYMBOL_NAME (sym));
xfree (sym);
}
dict_free (BLOCK_DICT (b));
xfree (b);
}
/* 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
@ -129,18 +102,6 @@ free_symtab (struct symtab *s)
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 (s->objfile, BLOCKVECTOR_BLOCK (bv, i));
/* Free the blockvector itself. */
xfree (bv);
/* Also free the linetable. */
case free_linetable:
/* Everything will be freed either by our `free_func'
or by some other symtab, except for our linetable.

3
gdb/symtab.h
View file

@ -809,7 +809,6 @@ struct symtab
char *dirname;
/* This component says how to free the data we point to:
free_contents => do a tree walk and free each object.
free_nothing => do nothing; some other symtab will free
the data this one uses.
free_linetable => free just the linetable. FIXME: Is this redundant
@ -817,7 +816,7 @@ struct symtab
enum free_code
{
free_nothing, free_contents, free_linetable
free_nothing, free_linetable
}
free_code;