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binutils-gdb
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* buildsym.c (struct pending_block): Move from buildsym.h. 

(pending_blocks): Likewise; now static.
	(pending_block_obstack): New global.
	(free_pending_blocks): Free blocks.
	(record_pending_block): Use pending_block_obstack.
	* buildsym.h (struct pending_block): Move definition to
	buildsym.c.
	(pending_blocks): Don't declare.
This commit is contained in:
Tom Tromey 2012-12-10 17:09:29 +00:00
parent d2e5c99a26
commit 93eed41f8e
3 changed files with 40 additions and 19 deletions
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11
gdb/ChangeLog
View File

@ -1,3 +1,14 @@
2012-12-10 Tom Tromey <tromey@redhat.com>
* buildsym.c (struct pending_block): Move from buildsym.h.
(pending_blocks): Likewise; now static.
(pending_block_obstack): New global.
(free_pending_blocks): Free blocks.
(record_pending_block): Use pending_block_obstack.
* buildsym.h (struct pending_block): Move definition to
buildsym.c.
(pending_blocks): Don't declare.
2012-12-10 Pedro Alves <palves@redhat.com>
* solib-svr4.c (svr4_solib_create_inferior_hook) [_SCO_DS]: Remove

32
gdb/buildsym.c
View File

@ -83,6 +83,25 @@ static struct obstack pending_addrmap_obstack;
the end, then we just toss the addrmap. */
static int pending_addrmap_interesting;
/* An obstack used for allocating pending blocks. */
static struct obstack pending_block_obstack;
/* List of blocks already made (lexical contexts already closed).
This is used at the end to make the blockvector. */
struct pending_block
{
struct pending_block *next;
struct block *block;
};
/* Pointer to the head of a linked list of symbol blocks which have
already been finalized (lexical contexts already closed) and which
are just waiting to be built into a blockvector when finalizing the
associated symtab. */
static struct pending_block *pending_blocks;
static int compare_line_numbers (const void *ln1p, const void *ln2p);
@ -205,9 +224,11 @@ really_free_pendings (void *dummy)
void
free_pending_blocks (void)
{
/* The links are made in the objfile_obstack, so we only need to
reset PENDING_BLOCKS. */
pending_blocks = NULL;
if (pending_blocks != NULL)
{
obstack_free (&pending_block_obstack, NULL);
pending_blocks = NULL;
}
}
/* Take one of the lists of symbols and make a block from it. Keep
@ -418,8 +439,11 @@ record_pending_block (struct objfile *objfile, struct block *block,
{
struct pending_block *pblock;
if (pending_blocks == NULL)
obstack_init (&pending_block_obstack);
pblock = (struct pending_block *)
obstack_alloc (&objfile->objfile_obstack, sizeof (struct pending_block));
obstack_alloc (&pending_block_obstack, sizeof (struct pending_block));
pblock->block = block;
if (opblock)
{

16
gdb/buildsym.h
View File

@ -37,6 +37,7 @@ struct addrmap;
this technique. */
struct block;
struct pending_block;
#ifndef EXTERN
#define EXTERN extern
@ -177,21 +178,6 @@ EXTERN int context_stack_size;
EXTERN int within_function;
/* List of blocks already made (lexical contexts already closed).
This is used at the end to make the blockvector. */
struct pending_block
{
struct pending_block *next;
struct block *block;
};
/* Pointer to the head of a linked list of symbol blocks which have
already been finalized (lexical contexts already closed) and which
are just waiting to be built into a blockvector when finalizing the
associated symtab. */
EXTERN struct pending_block *pending_blocks;
struct subfile_stack