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2004-02-07 Elena Zannoni <ezannoni@redhat.com>

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* buildsym.c (free_pending_blocks, finish_block)
	(record_pending_block, make_blockvector, end_symtab): Replace
	symbol_obstack with objfile_obstack.
	* coffread.c (process_coff_symbol, coff_read_struct_type)
	(coff_read_enum_type): Ditto.
	* cp-namespace.c (initialize_namespace_symtab)
	(check_one_possible_namespace_symbol): Ditto.
	* dwarf2read.c (new_symbol, dwarf2_const_value, macro_start_file)
	(dwarf2_symbol_mark_computed): Ditto.
	* dwarfread.c (enum_type, new_symbol, synthesize_typedef): Ditto.
	* elfread.c (elf_symtab_read): Ditto.
	* hpread.c (hpread_symfile_init, hpread_symfile_init)
	(hpread_read_enum_type, hpread_read_function_type)
	(hpread_read_doc_function_type, hpread_process_one_debug_symbol):
	Ditto.
	* jv-lang.c (get_java_class_symtab, add_class_symbol)
	(java_link_class_type): Ditto.
	* mdebugread.c (parse_symbol, psymtab_to_symtab_1, new_symtab)
	(new_symbol): Ditto.
	* minsyms.c (install_minimal_symbols): Ditto.
	* objfiles.c (allocate_objfile): Remove init of symbol_obstack.
	(terminate_minimal_symbol_table): Replace symbol_obstack with
	objfile_obstack.
	(free_objfile): Remove freeing of symbol_obstack.
	* objfiles.h: Remove symbol_obstack field.
	* pa64solib.c (add_to_solist): Replace symbol_obstack with
	objfile_obstack.
	* solib-sunos.c (allocate_rt_common_objfile): Remove init of
	symbol_obstack.
	(solib_add_common_symbols): Replace symbol_obstack with
	objfile_obstack.
	* somsolib.c (som_solib_add): Ditto.
	* stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
	(common_block_start, common_block_end): Ditto.
	* symfile.c (reread_symbols): Remove freeing and init of
	symbol_obstack.
	(allocate_symtab): Rename symbol_obstack to objfile_obstack.
	* symfile.h: Update comment.
	* symmisc.c (print_objfile_statistics): Remove symbol_obstack
	stats printing.
	* symtab.c (symbol_set_names): Replace symbol_obstack with
	objfile_obstack.
	* symtab.h (struct general_symbol_info, struct minimal_symbol):
	Update comments.
	* xcoffread.c (read_xcoff_symtab, SYMBOL_DUP, SYMNAME_ALLOC)
	(init_stringtab, xcoff_initial_scan): Replace symbol_obstack with
	objfile_obstack.
This commit is contained in:
Elena Zannoni 2004-02-07 23:13:47 +00:00
parent fff48208c9
commit 4a146b47d7
23 changed files with 180 additions and 152 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
gdb/ChangeLog
View File

@ -1,3 +1,53 @@
2004-02-07 Elena Zannoni <ezannoni@redhat.com>
* buildsym.c (free_pending_blocks, finish_block)
(record_pending_block, make_blockvector, end_symtab): Replace
symbol_obstack with objfile_obstack.
* coffread.c (process_coff_symbol, coff_read_struct_type)
(coff_read_enum_type): Ditto.
* cp-namespace.c (initialize_namespace_symtab)
(check_one_possible_namespace_symbol): Ditto.
* dwarf2read.c (new_symbol, dwarf2_const_value, macro_start_file)
(dwarf2_symbol_mark_computed): Ditto.
* dwarfread.c (enum_type, new_symbol, synthesize_typedef): Ditto.
* elfread.c (elf_symtab_read): Ditto.
* hpread.c (hpread_symfile_init, hpread_symfile_init)
(hpread_read_enum_type, hpread_read_function_type)
(hpread_read_doc_function_type, hpread_process_one_debug_symbol):
Ditto.
* jv-lang.c (get_java_class_symtab, add_class_symbol)
(java_link_class_type): Ditto.
* mdebugread.c (parse_symbol, psymtab_to_symtab_1, new_symtab)
(new_symbol): Ditto.
* minsyms.c (install_minimal_symbols): Ditto.
* objfiles.c (allocate_objfile): Remove init of symbol_obstack.
(terminate_minimal_symbol_table): Replace symbol_obstack with
objfile_obstack.
(free_objfile): Remove freeing of symbol_obstack.
* objfiles.h: Remove symbol_obstack field.
* pa64solib.c (add_to_solist): Replace symbol_obstack with
objfile_obstack.
* solib-sunos.c (allocate_rt_common_objfile): Remove init of
symbol_obstack.
(solib_add_common_symbols): Replace symbol_obstack with
objfile_obstack.
* somsolib.c (som_solib_add): Ditto.
* stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
(common_block_start, common_block_end): Ditto.
* symfile.c (reread_symbols): Remove freeing and init of
symbol_obstack.
(allocate_symtab): Rename symbol_obstack to objfile_obstack.
* symfile.h: Update comment.
* symmisc.c (print_objfile_statistics): Remove symbol_obstack
stats printing.
* symtab.c (symbol_set_names): Replace symbol_obstack with
objfile_obstack.
* symtab.h (struct general_symbol_info, struct minimal_symbol):
Update comments.
* xcoffread.c (read_xcoff_symtab, SYMBOL_DUP, SYMNAME_ALLOC)
(init_stringtab, xcoff_initial_scan): Replace symbol_obstack with
objfile_obstack.
2004-02-07 Andrew Cagney <cagney@redhat.com>
* tui/tui.h: Do not include <stdarg.h>, <string.h>, and

26
gdb/buildsym.c
View File

@ -1,6 +1,6 @@
/* Support routines for building symbol tables in GDB's internal format.
Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of GDB.
@ -202,7 +202,7 @@ void
free_pending_blocks (void)
{
#if 0 /* Now we make the links in the
symbol_obstack, so don't free
objfile_obstack, so don't free
them. */
struct pending_block *bnext, *bnext1;
@ -230,16 +230,16 @@ finish_block (struct symbol *symbol, struct pending **listhead,
struct pending_block *pblock;
struct pending_block *opblock;
block = allocate_block (&objfile->symbol_obstack);
block = allocate_block (&objfile->objfile_obstack);
if (symbol)
{
BLOCK_DICT (block) = dict_create_linear (&objfile->symbol_obstack,
BLOCK_DICT (block) = dict_create_linear (&objfile->objfile_obstack,
*listhead);
}
else
{
BLOCK_DICT (block) = dict_create_hashed (&objfile->symbol_obstack,
BLOCK_DICT (block) = dict_create_hashed (&objfile->objfile_obstack,
*listhead);
}
@ -347,7 +347,7 @@ finish_block (struct symbol *symbol, struct pending **listhead,
/* If we're in the C++ case, set the block's scope. */
if (SYMBOL_LANGUAGE (symbol) == language_cplus)
{
cp_set_block_scope (symbol, block, &objfile->symbol_obstack);
cp_set_block_scope (symbol, block, &objfile->objfile_obstack);
}
}
else
@ -439,7 +439,7 @@ finish_block (struct symbol *symbol, struct pending **listhead,
OPBLOCK, or at the beginning if opblock is NULL. This puts the
block in the list after all its subblocks.
Allocate the pending block struct in the symbol_obstack to save
Allocate the pending block struct in the objfile_obstack to save
time. This wastes a little space. FIXME: Is it worth it? */
void
@ -449,7 +449,7 @@ record_pending_block (struct objfile *objfile, struct block *block,
struct pending_block *pblock;
pblock = (struct pending_block *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct pending_block));
obstack_alloc (&objfile->objfile_obstack, sizeof (struct pending_block));
pblock->block = block;
if (opblock)
{
@ -477,7 +477,7 @@ make_blockvector (struct objfile *objfile)
}
blockvector = (struct blockvector *)
obstack_alloc (&objfile->symbol_obstack,
obstack_alloc (&objfile->objfile_obstack,
(sizeof (struct blockvector)
+ (i - 1) * sizeof (struct block *)));
@ -909,7 +909,7 @@ end_symtab (CORE_ADDR end_addr, struct objfile *objfile, int section)
objfile);
blockvector = make_blockvector (objfile);
cp_finalize_namespace (BLOCKVECTOR_BLOCK (blockvector, STATIC_BLOCK),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
}
#ifndef PROCESS_LINENUMBER_HOOK
@ -961,7 +961,7 @@ end_symtab (CORE_ADDR end_addr, struct objfile *objfile, int section)
{
/* Reallocate the line table on the symbol obstack */
symtab->linetable = (struct linetable *)
obstack_alloc (&objfile->symbol_obstack, linetablesize);
obstack_alloc (&objfile->objfile_obstack, linetablesize);
memcpy (symtab->linetable, subfile->line_vector, linetablesize);
}
else
@ -973,7 +973,7 @@ end_symtab (CORE_ADDR end_addr, struct objfile *objfile, int section)
{
/* Reallocate the dirname on the symbol obstack */
symtab->dirname = (char *)
obstack_alloc (&objfile->symbol_obstack,
obstack_alloc (&objfile->objfile_obstack,
strlen (subfile->dirname) + 1);
strcpy (symtab->dirname, subfile->dirname);
}
@ -997,7 +997,7 @@ end_symtab (CORE_ADDR end_addr, struct objfile *objfile, int section)
{
symtab->debugformat = obsavestring (subfile->debugformat,
strlen (subfile->debugformat),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
}
/* All symtabs for the main file and the subfiles share a

12
gdb/coffread.c
View File

@ -1,6 +1,6 @@
/* Read coff symbol tables and convert to internal format, for GDB.
Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
1997, 1998, 1999, 2000, 2001, 2002, 2003
1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
Contributed by David D. Johnson, Brown University (ddj@cs.brown.edu).
@ -1468,7 +1468,7 @@ process_coff_symbol (struct coff_symbol *cs,
struct objfile *objfile)
{
struct symbol *sym
= (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
= (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
char *name;
@ -1963,7 +1963,7 @@ coff_read_struct_type (int index, int length, int lastsym)
list->field.name =
obsavestring (name,
strlen (name),
&current_objfile->symbol_obstack);
&current_objfile->objfile_obstack);
FIELD_TYPE (list->field) = decode_type (ms, ms->c_type, &sub_aux);
FIELD_BITPOS (list->field) = 8 * ms->c_value;
FIELD_BITSIZE (list->field) = 0;
@ -1982,7 +1982,7 @@ coff_read_struct_type (int index, int length, int lastsym)
list->field.name =
obsavestring (name,
strlen (name),
&current_objfile->symbol_obstack);
&current_objfile->objfile_obstack);
FIELD_TYPE (list->field) = decode_type (ms, ms->c_type, &sub_aux);
FIELD_BITPOS (list->field) = ms->c_value;
FIELD_BITSIZE (list->field) = sub_aux.x_sym.x_misc.x_lnsz.x_size;
@ -2049,13 +2049,13 @@ coff_read_enum_type (int index, int length, int lastsym)
{
case C_MOE:
sym = (struct symbol *) obstack_alloc
(&current_objfile->symbol_obstack,
(&current_objfile->objfile_obstack,
sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) =
obsavestring (name, strlen (name),
&current_objfile->symbol_obstack);
&current_objfile->objfile_obstack);
SYMBOL_CLASS (sym) = LOC_CONST;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_VALUE (sym) = ms->c_value;

18
gdb/cp-namespace.c
View File

@ -655,7 +655,7 @@ initialize_namespace_symtab (struct objfile *objfile)
namespace_symtab->free_code = free_nothing;
namespace_symtab->dirname = NULL;
bv = obstack_alloc (&objfile->symbol_obstack,
bv = obstack_alloc (&objfile->objfile_obstack,
sizeof (struct blockvector)
+ FIRST_LOCAL_BLOCK * sizeof (struct block *));
BLOCKVECTOR_NBLOCKS (bv) = FIRST_LOCAL_BLOCK + 1;
@ -663,12 +663,12 @@ initialize_namespace_symtab (struct objfile *objfile)
/* Allocate empty GLOBAL_BLOCK and STATIC_BLOCK. */
bl = allocate_block (&objfile->symbol_obstack);
BLOCK_DICT (bl) = dict_create_linear (&objfile->symbol_obstack,
bl = allocate_block (&objfile->objfile_obstack);
BLOCK_DICT (bl) = dict_create_linear (&objfile->objfile_obstack,
NULL);
BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK) = bl;
bl = allocate_block (&objfile->symbol_obstack);
BLOCK_DICT (bl) = dict_create_linear (&objfile->symbol_obstack,
bl = allocate_block (&objfile->objfile_obstack);
BLOCK_DICT (bl) = dict_create_linear (&objfile->objfile_obstack,
NULL);
BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK) = bl;
@ -686,7 +686,7 @@ initialize_namespace_symtab (struct objfile *objfile)
having a symtab/block for this purpose seems like the best
solution for now. */
bl = allocate_block (&objfile->symbol_obstack);
bl = allocate_block (&objfile->objfile_obstack);
BLOCK_DICT (bl) = dict_create_hashed_expandable ();
BLOCKVECTOR_BLOCK (bv, FIRST_LOCAL_BLOCK) = bl;
@ -783,7 +783,7 @@ check_one_possible_namespace_symbol (const char *name, int len,
struct objfile *objfile)
{
struct block *block = get_possible_namespace_block (objfile);
char *name_copy = obsavestring (name, len, &objfile->symbol_obstack);
char *name_copy = obsavestring (name, len, &objfile->objfile_obstack);
struct symbol *sym = lookup_block_symbol (block, name_copy, NULL,
VAR_DOMAIN);
@ -793,7 +793,7 @@ check_one_possible_namespace_symbol (const char *name, int len,
name_copy, objfile);
TYPE_TAG_NAME (type) = TYPE_NAME (type);
sym = obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol));
sym = obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
SYMBOL_LANGUAGE (sym) = language_cplus;
SYMBOL_SET_NAMES (sym, name_copy, len, objfile);
@ -807,7 +807,7 @@ check_one_possible_namespace_symbol (const char *name, int len,
}
else
{
obstack_free (&objfile->symbol_obstack, name_copy);
obstack_free (&objfile->objfile_obstack, name_copy);
return 1;
}

20
gdb/dwarf2read.c
View File

@ -5544,7 +5544,7 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
if (name)
{
sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
OBJSTAT (objfile, n_syms++);
memset (sym, 0, sizeof (struct symbol));
@ -5682,7 +5682,7 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
SYMBOL_LINKAGE_NAME (sym)
= obsavestring (TYPE_TAG_NAME (type),
strlen (TYPE_TAG_NAME (type)),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
}
}
@ -5709,7 +5709,7 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
if (cu->language == language_cplus)
{
struct symbol *typedef_sym = (struct symbol *)
obstack_alloc (&objfile->symbol_obstack,
obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
*typedef_sym = *sym;
SYMBOL_DOMAIN (typedef_sym) = VAR_DOMAIN;
@ -5726,7 +5726,7 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
if (processing_has_namespace_info
&& processing_current_prefix[0] != '\0')
{
SYMBOL_LINKAGE_NAME (sym) = obconcat (&objfile->symbol_obstack,
SYMBOL_LINKAGE_NAME (sym) = obconcat (&objfile->objfile_obstack,
processing_current_prefix,
"::",
name);
@ -5745,7 +5745,7 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
if (processing_has_namespace_info
&& processing_current_prefix[0] != '\0')
{
SYMBOL_LINKAGE_NAME (sym) = obconcat (&objfile->symbol_obstack,
SYMBOL_LINKAGE_NAME (sym) = obconcat (&objfile->objfile_obstack,
processing_current_prefix,
"::",
name);
@ -5804,7 +5804,7 @@ dwarf2_const_value (struct attribute *attr, struct symbol *sym,
TYPE_LENGTH (SYMBOL_TYPE
(sym)));
SYMBOL_VALUE_BYTES (sym) = (char *)
obstack_alloc (&objfile->symbol_obstack, cu_header->addr_size);
obstack_alloc (&objfile->objfile_obstack, cu_header->addr_size);
/* NOTE: cagney/2003-05-09: In-lined store_address call with
it's body - store_unsigned_integer. */
store_unsigned_integer (SYMBOL_VALUE_BYTES (sym), cu_header->addr_size,
@ -5822,7 +5822,7 @@ dwarf2_const_value (struct attribute *attr, struct symbol *sym,
TYPE_LENGTH (SYMBOL_TYPE
(sym)));
SYMBOL_VALUE_BYTES (sym) = (char *)
obstack_alloc (&objfile->symbol_obstack, blk->size);
obstack_alloc (&objfile->objfile_obstack, blk->size);
memcpy (SYMBOL_VALUE_BYTES (sym), blk->data, blk->size);
SYMBOL_CLASS (sym) = LOC_CONST_BYTES;
break;
@ -7658,7 +7658,7 @@ macro_start_file (int file, int line,
/* We don't create a macro table for this compilation unit
at all until we actually get a filename. */
if (! pending_macros)
pending_macros = new_macro_table (&objfile->symbol_obstack,
pending_macros = new_macro_table (&objfile->objfile_obstack,
objfile->macro_cache);
if (! current_file)
@ -8001,7 +8001,7 @@ dwarf2_symbol_mark_computed (struct attribute *attr, struct symbol *sym,
{
struct dwarf2_loclist_baton *baton;
baton = obstack_alloc (&cu->objfile->symbol_obstack,
baton = obstack_alloc (&cu->objfile->objfile_obstack,
sizeof (struct dwarf2_loclist_baton));
baton->objfile = cu->objfile;
@ -8021,7 +8021,7 @@ dwarf2_symbol_mark_computed (struct attribute *attr, struct symbol *sym,
{
struct dwarf2_locexpr_baton *baton;
baton = obstack_alloc (&cu->objfile->symbol_obstack,
baton = obstack_alloc (&cu->objfile->objfile_obstack,
sizeof (struct dwarf2_locexpr_baton));
baton->objfile = cu->objfile;

12
gdb/dwarfread.c
View File

@ -1708,11 +1708,11 @@ enum_type (struct dieinfo *dip, struct objfile *objfile)
scan += strlen (scan) + 1;
nfields++;
/* Handcraft a new symbol for this enum member. */
sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = create_name (list->field.name,
&objfile->symbol_obstack);
&objfile->objfile_obstack);
SYMBOL_INIT_LANGUAGE_SPECIFIC (sym, cu_language);
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_CLASS (sym) = LOC_CONST;
@ -1733,7 +1733,7 @@ enum_type (struct dieinfo *dip, struct objfile *objfile)
TYPE_FLAGS (type) |= TYPE_FLAG_UNSIGNED;
TYPE_NFIELDS (type) = nfields;
TYPE_FIELDS (type) = (struct field *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct field) * nfields);
obstack_alloc (&objfile->objfile_obstack, sizeof (struct field) * nfields);
/* Copy the saved-up fields into the field vector. */
for (n = 0; (n < nfields) && (list != NULL); list = list->next)
{
@ -2851,7 +2851,7 @@ new_symbol (struct dieinfo *dip, struct objfile *objfile)
if (dip->at_name != NULL)
{
sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
OBJSTAT (objfile, n_syms++);
memset (sym, 0, sizeof (struct symbol));
@ -3011,11 +3011,11 @@ synthesize_typedef (struct dieinfo *dip, struct objfile *objfile,
if (dip->at_name != NULL)
{
sym = (struct symbol *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol));
obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
OBJSTAT (objfile, n_syms++);
memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = create_name (dip->at_name,
&objfile->symbol_obstack);
&objfile->objfile_obstack);
SYMBOL_INIT_LANGUAGE_SPECIFIC (sym, cu_language);
SYMBOL_TYPE (sym) = type;
SYMBOL_CLASS (sym) = LOC_TYPEDEF;

6
gdb/elfread.c
View File

@ -159,8 +159,8 @@ elf_symtab_read (struct objfile *objfile, int dynamic)
seen any section info for it yet. */
asymbol *filesym = 0;
#ifdef SOFUN_ADDRESS_MAYBE_MISSING
/* Name of filesym, as saved on the symbol_obstack. */
char *filesymname = obsavestring ("", 0, &objfile->symbol_obstack);
/* Name of filesym, as saved on the objfile_obstack. */
char *filesymname = obsavestring ("", 0, &objfile->objfile_obstack);
#endif
struct dbx_symfile_info *dbx = objfile->sym_stab_info;
int stripped = (bfd_get_symcount (objfile->obfd) == 0);
@ -251,7 +251,7 @@ elf_symtab_read (struct objfile *objfile, int dynamic)
#ifdef SOFUN_ADDRESS_MAYBE_MISSING
filesymname =
obsavestring ((char *) filesym->name, strlen (filesym->name),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
#endif
}
else if (sym->flags & (BSF_GLOBAL | BSF_LOCAL | BSF_WEAK))

28
gdb/hpread.c
View File

@ -1680,7 +1680,7 @@ hpread_symfile_init (struct objfile *objfile)
return;
GNTT (objfile)
= obstack_alloc (&objfile->symbol_obstack,
= obstack_alloc (&objfile->objfile_obstack,
bfd_section_size (objfile->obfd, gntt_section));
bfd_get_section_contents (objfile->obfd, gntt_section, GNTT (objfile),
@ -1702,7 +1702,7 @@ hpread_symfile_init (struct objfile *objfile)
return;
LNTT (objfile)
= obstack_alloc (&objfile->symbol_obstack,
= obstack_alloc (&objfile->objfile_obstack,
bfd_section_size (objfile->obfd, lntt_section));
bfd_get_section_contents (objfile->obfd, lntt_section, LNTT (objfile),
@ -1719,7 +1719,7 @@ hpread_symfile_init (struct objfile *objfile)
return;
SLT (objfile) =
obstack_alloc (&objfile->symbol_obstack,
obstack_alloc (&objfile->objfile_obstack,
bfd_section_size (objfile->obfd, slt_section));
bfd_get_section_contents (objfile->obfd, slt_section, SLT (objfile),
@ -1734,7 +1734,7 @@ hpread_symfile_init (struct objfile *objfile)
VT_SIZE (objfile) = bfd_section_size (objfile->obfd, vt_section);
VT (objfile) =
(char *) obstack_alloc (&objfile->symbol_obstack,
(char *) obstack_alloc (&objfile->objfile_obstack,
VT_SIZE (objfile));
bfd_get_section_contents (objfile->obfd, vt_section, VT (objfile),
@ -3127,11 +3127,11 @@ hpread_read_enum_type (dnttpointer hp_type, union dnttentry *dn_bufp,
memp = hpread_get_lntt (mem.dnttp.index, objfile);
name = VT (objfile) + memp->dmember.name;
sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = obsavestring (name, strlen (name),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
SYMBOL_CLASS (sym) = LOC_CONST;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_VALUE (sym) = memp->dmember.value;
@ -3235,11 +3235,11 @@ hpread_read_function_type (dnttpointer hp_type, union dnttentry *dn_bufp,
/* Get the name. */
name = VT (objfile) + paramp->dfparam.name;
sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
(void) memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = obsavestring (name, strlen (name),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
/* Figure out where it lives. */
if (paramp->dfparam.regparam)
@ -3415,7 +3415,7 @@ hpread_read_doc_function_type (dnttpointer hp_type, union dnttentry *dn_bufp,
/* Get the name. */
name = VT (objfile) + paramp->dfparam.name;
sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
(void) memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = name;
@ -5098,10 +5098,10 @@ hpread_process_one_debug_symbol (union dnttentry *dn_bufp, char *name,
char *class_scope_name;
/* Allocate one GDB debug symbol and fill in some default values. */
sym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
sym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = obsavestring (name, strlen (name), &objfile->symbol_obstack);
DEPRECATED_SYMBOL_NAME (sym) = obsavestring (name, strlen (name), &objfile->objfile_obstack);
SYMBOL_LANGUAGE (sym) = language_auto;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_LINE (sym) = 0;
@ -5304,7 +5304,7 @@ hpread_process_one_debug_symbol (union dnttentry *dn_bufp, char *name,
* some things broke, so I'm leaving it in here, and
* working around the issue in stack.c. - RT
*/
SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->objfile_obstack);
if ((DEPRECATED_SYMBOL_NAME (sym) == VT (objfile) + dn_bufp->dfunc.alias) &&
(!SYMBOL_CPLUS_DEMANGLED_NAME (sym)))
{
@ -5420,7 +5420,7 @@ hpread_process_one_debug_symbol (union dnttentry *dn_bufp, char *name,
* some things broke, so I'm leaving it in here, and
* working around the issue in stack.c. - RT
*/
SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->symbol_obstack);
SYMBOL_INIT_DEMANGLED_NAME (sym, &objfile->objfile_obstack);
if ((DEPRECATED_SYMBOL_NAME (sym) == VT (objfile) + dn_bufp->ddocfunc.alias) &&
(!SYMBOL_CPLUS_DEMANGLED_NAME (sym)))
@ -5886,7 +5886,7 @@ hpread_process_one_debug_symbol (union dnttentry *dn_bufp, char *name,
{
struct symbol *newsym;
newsym = (struct symbol *) obstack_alloc (&objfile->symbol_obstack,
newsym = (struct symbol *) obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
memset (newsym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (newsym) = name;

14
gdb/jv-lang.c
View File

@ -104,19 +104,19 @@ get_java_class_symtab (void)
class_symtab = allocate_symtab ("<java-classes>", objfile);
class_symtab->language = language_java;
bv = (struct blockvector *)
obstack_alloc (&objfile->symbol_obstack,
obstack_alloc (&objfile->objfile_obstack,
sizeof (struct blockvector) + sizeof (struct block *));
BLOCKVECTOR_NBLOCKS (bv) = 1;
BLOCKVECTOR (class_symtab) = bv;
/* Allocate dummy STATIC_BLOCK. */
bl = allocate_block (&objfile->symbol_obstack);
BLOCK_DICT (bl) = dict_create_linear (&objfile->symbol_obstack,
bl = allocate_block (&objfile->objfile_obstack);
BLOCK_DICT (bl) = dict_create_linear (&objfile->objfile_obstack,
NULL);
BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK) = bl;
/* Allocate GLOBAL_BLOCK. */
bl = allocate_block (&objfile->symbol_obstack);
bl = allocate_block (&objfile->objfile_obstack);
BLOCK_DICT (bl) = dict_create_hashed_expandable ();
BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK) = bl;
class_symtab->free_func = free_class_block;
@ -139,7 +139,7 @@ add_class_symbol (struct type *type, CORE_ADDR addr)
{
struct symbol *sym;
sym = (struct symbol *)
obstack_alloc (&dynamics_objfile->symbol_obstack, sizeof (struct symbol));
obstack_alloc (&dynamics_objfile->objfile_obstack, sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
SYMBOL_LANGUAGE (sym) = language_java;
DEPRECATED_SYMBOL_NAME (sym) = TYPE_TAG_NAME (type);
@ -488,7 +488,7 @@ java_link_class_type (struct type *type, struct value *clas)
TYPE_NFN_FIELDS_TOTAL (type) = nmethods;
j = nmethods * sizeof (struct fn_field);
fn_fields = (struct fn_field *)
obstack_alloc (&dynamics_objfile->symbol_obstack, j);
obstack_alloc (&dynamics_objfile->objfile_obstack, j);
memset (fn_fields, 0, j);
fn_fieldlists = (struct fn_fieldlist *)
alloca (nmethods * sizeof (struct fn_fieldlist));
@ -559,7 +559,7 @@ java_link_class_type (struct type *type, struct value *clas)
j = TYPE_NFN_FIELDS (type) * sizeof (struct fn_fieldlist);
TYPE_FN_FIELDLISTS (type) = (struct fn_fieldlist *)
obstack_alloc (&dynamics_objfile->symbol_obstack, j);
obstack_alloc (&dynamics_objfile->objfile_obstack, j);
memcpy (TYPE_FN_FIELDLISTS (type), fn_fieldlists, j);
return type;

14
gdb/mdebugread.c
View File

@ -1060,7 +1060,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend,
if (sh->iss == 0 || name[0] == '.' || name[0] == '\0')
TYPE_TAG_NAME (t) = NULL;
else
TYPE_TAG_NAME (t) = obconcat (&current_objfile->symbol_obstack,
TYPE_TAG_NAME (t) = obconcat (&current_objfile->objfile_obstack,
"", "", name);
TYPE_CODE (t) = type_code;
@ -1106,12 +1106,12 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend,
FIELD_STATIC_KIND (*f) = 0;
enum_sym = ((struct symbol *)
obstack_alloc (&current_objfile->symbol_obstack,
obstack_alloc (&current_objfile->objfile_obstack,
sizeof (struct symbol)));
memset (enum_sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (enum_sym) =
obsavestring (f->name, strlen (f->name),
&current_objfile->symbol_obstack);
&current_objfile->objfile_obstack);
SYMBOL_CLASS (enum_sym) = LOC_CONST;
SYMBOL_TYPE (enum_sym) = t;
SYMBOL_DOMAIN (enum_sym) = VAR_DOMAIN;
@ -1204,7 +1204,7 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend,
SYMBOL_CLASS (s) = LOC_CONST;
SYMBOL_TYPE (s) = mdebug_type_void;
e = ((struct mips_extra_func_info *)
obstack_alloc (&current_objfile->symbol_obstack,
obstack_alloc (&current_objfile->objfile_obstack,
sizeof (struct mips_extra_func_info)));
memset (e, 0, sizeof (struct mips_extra_func_info));
SYMBOL_VALUE (s) = (long) e;
@ -3948,7 +3948,7 @@ psymtab_to_symtab_1 (struct partial_symtab *pst, char *filename)
procedure specific info */
struct mips_extra_func_info *e =
((struct mips_extra_func_info *)
obstack_alloc (&current_objfile->symbol_obstack,
obstack_alloc (&current_objfile->objfile_obstack,
sizeof (struct mips_extra_func_info)));
struct symbol *s = new_symbol (MIPS_EFI_SYMBOL_NAME);
@ -4592,7 +4592,7 @@ new_symtab (char *name, int maxlines, struct objfile *objfile)
s->free_code = free_linetable;
s->debugformat = obsavestring ("ECOFF", 5,
&objfile->symbol_obstack);
&objfile->objfile_obstack);
return (s);
}
@ -4697,7 +4697,7 @@ static struct symbol *
new_symbol (char *name)
{
struct symbol *s = ((struct symbol *)
obstack_alloc (&current_objfile->symbol_obstack,
obstack_alloc (&current_objfile->objfile_obstack,
sizeof (struct symbol)));
memset (s, 0, sizeof (*s));

14
gdb/minsyms.c
View File

@ -1,6 +1,6 @@
/* GDB routines for manipulating the minimal symbol tables.
Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
2002, 2003
2002, 2003, 2004
Free Software Foundation, Inc.
Contributed by Cygnus Support, using pieces from other GDB modules.
@ -714,7 +714,7 @@ make_cleanup_discard_minimal_symbols (void)
Note that we are not concerned here about recovering the space that
is potentially freed up, because the strings themselves are allocated
on the symbol_obstack, and will get automatically freed when the symbol
on the objfile_obstack, and will get automatically freed when the symbol
table is freed. The caller can free up the unused minimal symbols at
the end of the compacted region if their allocation strategy allows it.
@ -832,10 +832,10 @@ install_minimal_symbols (struct objfile *objfile)
we will give back the excess space. */
alloc_count = msym_count + objfile->minimal_symbol_count + 1;
obstack_blank (&objfile->symbol_obstack,
obstack_blank (&objfile->objfile_obstack,
alloc_count * sizeof (struct minimal_symbol));
msymbols = (struct minimal_symbol *)
obstack_base (&objfile->symbol_obstack);
obstack_base (&objfile->objfile_obstack);
/* Copy in the existing minimal symbols, if there are any. */
@ -875,10 +875,10 @@ install_minimal_symbols (struct objfile *objfile)
mcount = compact_minimal_symbols (msymbols, mcount, objfile);
obstack_blank (&objfile->symbol_obstack,
obstack_blank (&objfile->objfile_obstack,
(mcount + 1 - alloc_count) * sizeof (struct minimal_symbol));
msymbols = (struct minimal_symbol *)
obstack_finish (&objfile->symbol_obstack);
obstack_finish (&objfile->objfile_obstack);
/* We also terminate the minimal symbol table with a "null symbol",
which is *not* included in the size of the table. This makes it
@ -896,7 +896,7 @@ install_minimal_symbols (struct objfile *objfile)
SYMBOL_INIT_LANGUAGE_SPECIFIC (&msymbols[mcount], language_unknown);
/* Attach the minimal symbol table to the specified objfile.
The strings themselves are also located in the symbol_obstack
The strings themselves are also located in the objfile_obstack
of this objfile. */
objfile->minimal_symbol_count = mcount;

13
gdb/objfiles.c
View File

@ -167,9 +167,6 @@ allocate_objfile (bfd *abfd, int flags)
objfile->macro_cache = bcache_xmalloc ();
obstack_specify_allocation (&objfile->objfile_obstack, 0, 0, xmalloc,
xfree);
obstack_specify_allocation (&objfile->symbol_obstack, 0, 0, xmalloc,
xfree);
terminate_minimal_symbol_table (objfile);
}
@ -236,14 +233,14 @@ allocate_objfile (bfd *abfd, int flags)
/* Create the terminating entry of OBJFILE's minimal symbol table.
If OBJFILE->msymbols is zero, allocate a single entry from
OBJFILE->symbol_obstack; otherwise, just initialize
OBJFILE->objfile_obstack; otherwise, just initialize
OBJFILE->msymbols[OBJFILE->minimal_symbol_count]. */
void
terminate_minimal_symbol_table (struct objfile *objfile)
{
if (! objfile->msymbols)
objfile->msymbols = ((struct minimal_symbol *)
obstack_alloc (&objfile->symbol_obstack,
obstack_alloc (&objfile->objfile_obstack,
sizeof (objfile->msymbols[0])));
{
@ -339,8 +336,8 @@ unlink_objfile (struct objfile *objfile)
/* Destroy an objfile and all the symtabs and psymtabs under it. Note
that as much as possible is allocated on the symbol_obstack and
objfile_obstack, so that the memory can be efficiently freed.
that as much as possible is allocated on the objfile_obstack
so that the memory can be efficiently freed.
Things which we do NOT free because they are not in malloc'd memory
or not in memory specific to the objfile include:
@ -430,8 +427,6 @@ free_objfile (struct objfile *objfile)
if (objfile->demangled_names_hash)
htab_delete (objfile->demangled_names_hash);
obstack_free (&objfile->objfile_obstack, 0);
obstack_free (&objfile->symbol_obstack, 0);
xmfree (objfile->md, objfile);
objfile = NULL;
}

12
gdb/objfiles.h
View File

@ -284,18 +284,8 @@ struct objfile
/* Obstack to hold objects that should be freed when we load a new symbol
table from this object file. */
/* Note ezannoni 2004-02-05: this obstack will become the only
obstack per objfile instead of having 3 separate ones with the
same lifetime. I am in the process of gradually migrating the
old obstacks to this one, so that it can be used more
freely. */
struct obstack objfile_obstack;
/* Obstacks to hold objects that should be freed when we load a new symbol
table from this object file. */
struct obstack symbol_obstack; /* Full symbols */
/* A byte cache where we can stash arbitrary "chunks" of bytes that
will not change. */
@ -322,7 +312,7 @@ struct objfile
when passed a pointer to somewhere in the middle of it. There is also
a count of the number of symbols, which does not include the terminating
null symbol. The array itself, as well as all the data that it points
to, should be allocated on the symbol_obstack for this file. */
to, should be allocated on the objfile_obstack for this file. */
struct minimal_symbol *msymbols;
int minimal_symbol_count;

2
gdb/pa64solib.c
View File

@ -1161,7 +1161,7 @@ add_to_solist (int from_tty, char *dll_path, int readsyms,
new_so->pa64_solib_desc_addr = load_module_desc_addr;
new_so->loaded = 1;
new_so->name = obsavestring (dll_path, strlen(dll_path),
&symfile_objfile->symbol_obstack);
&symfile_objfile->objfile_obstack);
/* If we are not going to load the library, tell the user if we
haven't already and return. */

7
gdb/solib-sunos.c
View File

@ -147,9 +147,6 @@ allocate_rt_common_objfile (void)
objfile->macro_cache = bcache_xmalloc ();
obstack_specify_allocation (&objfile->objfile_obstack, 0, 0, xmalloc,
xfree);
obstack_specify_allocation (&objfile->symbol_obstack, 0, 0, xmalloc,
xfree);
objfile->name = mstrsave (objfile->md, "rt_common");
/* Add this file onto the tail of the linked list of other such files. */
@ -184,8 +181,8 @@ solib_add_common_symbols (CORE_ADDR rtc_symp)
if (rt_common_objfile != NULL && rt_common_objfile->minimal_symbol_count)
{
obstack_free (&rt_common_objfile->symbol_obstack, 0);
obstack_specify_allocation (&rt_common_objfile->symbol_obstack, 0, 0,
obstack_free (&rt_common_objfile->objfile_obstack, 0);
obstack_specify_allocation (&rt_common_objfile->objfile_obstack, 0, 0,
xmalloc, xfree);
rt_common_objfile->minimal_symbol_count = 0;
rt_common_objfile->msymbols = NULL;

2
gdb/somsolib.c
View File

@ -643,7 +643,7 @@ som_solib_add (char *arg_string, int from_tty, struct target_ops *target, int re
}
name = obsavestring (name, name_len - 1,
&symfile_objfile->symbol_obstack);
&symfile_objfile->objfile_obstack);
status = target_read_memory (addr + 8, buf, 4);
if (status != 0)

24
gdb/stabsread.c
View File

@ -379,14 +379,14 @@ patch_block_stabs (struct pending *symbols, struct pending_stabs *stabs,
ld will remove it from the executable. There is then
a N_GSYM stab for it, but no regular (C_EXT) symbol. */
sym = (struct symbol *)
obstack_alloc (&objfile->symbol_obstack,
obstack_alloc (&objfile->objfile_obstack,
sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_CLASS (sym) = LOC_OPTIMIZED_OUT;
DEPRECATED_SYMBOL_NAME (sym) =
obsavestring (name, pp - name, &objfile->symbol_obstack);
obsavestring (name, pp - name, &objfile->objfile_obstack);
pp += 2;
if (*(pp - 1) == 'F' || *(pp - 1) == 'f')
{
@ -612,7 +612,7 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
nameless = (p == string || ((string[0] == ' ') && (string[1] == ':')));
current_symbol = sym = (struct symbol *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol));
obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
switch (type & N_TYPE)
@ -646,7 +646,7 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
{
case 't':
DEPRECATED_SYMBOL_NAME (sym) = obsavestring ("this", strlen ("this"),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
break;
case 'v': /* $vtbl_ptr_type */
@ -655,7 +655,7 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
case 'e':
DEPRECATED_SYMBOL_NAME (sym) = obsavestring ("eh_throw", strlen ("eh_throw"),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
break;
case '_':
@ -738,7 +738,7 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
SYMBOL_TYPE (sym) = lookup_fundamental_type (objfile,
FT_DBL_PREC_FLOAT);
dbl_valu = (char *)
obstack_alloc (&objfile->symbol_obstack,
obstack_alloc (&objfile->objfile_obstack,
TYPE_LENGTH (SYMBOL_TYPE (sym)));
store_typed_floating (dbl_valu, SYMBOL_TYPE (sym), d);
SYMBOL_VALUE_BYTES (sym) = dbl_valu;
@ -1258,7 +1258,7 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
{
/* Clone the sym and then modify it. */
struct symbol *typedef_sym = (struct symbol *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol));
obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
*typedef_sym = *sym;
SYMBOL_CLASS (typedef_sym) = LOC_TYPEDEF;
SYMBOL_VALUE (typedef_sym) = valu;
@ -3484,14 +3484,14 @@ read_enum_type (char **pp, struct type *type,
p = *pp;
while (*p != ':')
p++;
name = obsavestring (*pp, p - *pp, &objfile->symbol_obstack);
name = obsavestring (*pp, p - *pp, &objfile->objfile_obstack);
*pp = p + 1;
n = read_huge_number (pp, ',', &nbits);
if (nbits != 0)
return error_type (pp, objfile);
sym = (struct symbol *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol));
obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
DEPRECATED_SYMBOL_NAME (sym) = name;
SYMBOL_LANGUAGE (sym) = current_subfile->language;
@ -4039,7 +4039,7 @@ common_block_start (char *name, struct objfile *objfile)
common_block = local_symbols;
common_block_i = local_symbols ? local_symbols->nsyms : 0;
common_block_name = obsavestring (name, strlen (name),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
}
/* Process a N_ECOMM symbol. */
@ -4065,9 +4065,9 @@ common_block_end (struct objfile *objfile)
}
sym = (struct symbol *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol));
obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
/* Note: common_block_name already saved on symbol_obstack */
/* Note: common_block_name already saved on objfile_obstack */
DEPRECATED_SYMBOL_NAME (sym) = common_block_name;
SYMBOL_CLASS (sym) = LOC_BLOCK;

9
gdb/symfile.c
View File

@ -1912,7 +1912,6 @@ reread_symbols (void)
objfile->demangled_names_hash = NULL;
}
obstack_free (&objfile->objfile_obstack, 0);
obstack_free (&objfile->symbol_obstack, 0);
objfile->sections = NULL;
objfile->symtabs = NULL;
objfile->psymtabs = NULL;
@ -1940,8 +1939,6 @@ reread_symbols (void)
objfile->macro_cache = bcache_xmalloc ();
obstack_specify_allocation (&objfile->objfile_obstack, 0, 0,
xmalloc, xfree);
obstack_specify_allocation (&objfile->symbol_obstack, 0, 0,
xmalloc, xfree);
if (build_objfile_section_table (objfile))
{
error ("Can't find the file sections in `%s': %s",
@ -2238,14 +2235,14 @@ allocate_symtab (char *filename, struct objfile *objfile)
struct symtab *symtab;
symtab = (struct symtab *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct symtab));
obstack_alloc (&objfile->objfile_obstack, sizeof (struct symtab));
memset (symtab, 0, sizeof (*symtab));
symtab->filename = obsavestring (filename, strlen (filename),
&objfile->symbol_obstack);
&objfile->objfile_obstack);
symtab->fullname = NULL;
symtab->language = deduce_language_from_filename (filename);
symtab->debugformat = obsavestring ("unknown", 7,
&objfile->symbol_obstack);
&objfile->objfile_obstack);
/* Hook it to the objfile it comes from */

4
gdb/symfile.h
View File

@ -1,7 +1,7 @@
/* Definitions for reading symbol files into GDB.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of GDB.
@ -224,7 +224,7 @@ extern struct partial_symtab *start_psymtab_common (struct objfile *,
extern char *obsavestring (const char *, int, struct obstack *);
/* Concatenate strings S1, S2 and S3; return the new string. Space is
found in the symbol_obstack. */
found in the OBSTACKP */
extern char *obconcat (struct obstack *obstackp, const char *, const char *,
const char *);

6
gdb/symmisc.c
View File

@ -230,14 +230,12 @@ print_objfile_statistics (void)
if (OBJSTAT (objfile, sz_strtab) > 0)
printf_filtered (" Space used by a.out string tables: %d\n",
OBJSTAT (objfile, sz_strtab));
printf_filtered (" Total memory used for objfile obstack: %d\n",
obstack_memory_used (&objfile->objfile_obstack));
printf_filtered (" Total memory used for psymbol cache: %d\n",
bcache_memory_used (objfile->psymbol_cache));
printf_filtered (" Total memory used for macro cache: %d\n",
bcache_memory_used (objfile->macro_cache));
printf_filtered (" Total memory used for symbol obstack: %d\n",
obstack_memory_used (&objfile->symbol_obstack));
printf_filtered (" Total memory used for type obstack: %d\n",
obstack_memory_used (&objfile->objfile_obstack));
}
immediate_quit--;
}

4
gdb/symtab.c
View File

@ -485,7 +485,7 @@ symbol_find_demangled_name (struct general_symbol_info *gsymbol,
/* Set both the mangled and demangled (if any) names for GSYMBOL based
on LINKAGE_NAME and LEN. The hash table corresponding to OBJFILE
is used, and the memory comes from that objfile's symbol_obstack.
is used, and the memory comes from that objfile's objfile_obstack.
LINKAGE_NAME is copied, so the pointer can be discarded after
calling this function. */
@ -572,7 +572,7 @@ symbol_set_names (struct general_symbol_info *gsymbol,
/* If there is a demangled name, place it right after the mangled name.
Otherwise, just place a second zero byte after the end of the mangled
name. */
*slot = obstack_alloc (&objfile->symbol_obstack,
*slot = obstack_alloc (&objfile->objfile_obstack,
lookup_len + demangled_len + 2);
memcpy (*slot, lookup_name, lookup_len + 1);
if (demangled_name != NULL)

21
gdb/symtab.h
View File

@ -88,10 +88,10 @@ struct agent_expr;
struct general_symbol_info
{
/* Name of the symbol. This is a required field. Storage for the
name is allocated on the objfile_obstack or symbol_obstack for
the associated objfile. For languages like C++ that make a
distinction between the mangled name and demangled name, this is
the mangled name. */
name is allocated on the objfile_obstack for the associated
objfile. For languages like C++ that make a distinction between
the mangled name and demangled name, this is the mangled
name. */
char *name;
@ -311,12 +311,13 @@ struct minimal_symbol
struct general_symbol_info ginfo;
/* The info field is available for caching machine-specific information
so it doesn't have to rederive the info constantly (over a serial line).
It is initialized to zero and stays that way until target-dependent code
sets it. Storage for any data pointed to by this field should be allo-
cated on the symbol_obstack for the associated objfile.
The type would be "void *" except for reasons of compatibility with older
/* The info field is available for caching machine-specific
information so it doesn't have to rederive the info constantly
(over a serial line). It is initialized to zero and stays that
way until target-dependent code sets it. Storage for any data
pointed to by this field should be allocated on the
objfile_obstack for the associated objfile. The type would be
"void *" except for reasons of compatibility with older
compilers. This field is optional.
Currently, the AMD 29000 tdep.c uses it to remember things it has decoded

14
gdb/xcoffread.c
View File

@ -988,7 +988,7 @@ read_xcoff_symtab (struct partial_symtab *pst)
if (cs->c_name[E_SYMNMLEN - 1] != '\0')
{
char *p;
p = obstack_alloc (&objfile->symbol_obstack, E_SYMNMLEN + 1);
p = obstack_alloc (&objfile->objfile_obstack, E_SYMNMLEN + 1);
strncpy (p, cs->c_name, E_SYMNMLEN);
p[E_SYMNMLEN] = '\0';
cs->c_name = p;
@ -1422,12 +1422,12 @@ read_xcoff_symtab (struct partial_symtab *pst)
#define SYMBOL_DUP(SYMBOL1, SYMBOL2) \
(SYMBOL2) = (struct symbol *) \
obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol)); \
obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol)); \
*(SYMBOL2) = *(SYMBOL1);
#define SYMNAME_ALLOC(NAME, ALLOCED) \
(ALLOCED) ? (NAME) : obsavestring ((NAME), strlen (NAME), &objfile->symbol_obstack);
(ALLOCED) ? (NAME) : obsavestring ((NAME), strlen (NAME), &objfile->objfile_obstack);
static struct type *func_symbol_type;
@ -1894,10 +1894,10 @@ init_stringtab (bfd *abfd, file_ptr offset, struct objfile *objfile)
if (val != sizeof lengthbuf || length < sizeof lengthbuf)
return;
/* Allocate string table from symbol_obstack. We will need this table
/* Allocate string table from objfile_obstack. We will need this table
as long as we have its symbol table around. */
strtbl = (char *) obstack_alloc (&objfile->symbol_obstack, length);
strtbl = (char *) obstack_alloc (&objfile->objfile_obstack, length);
((struct coff_symfile_info *) objfile->sym_private)->strtbl = strtbl;
/* Copy length buffer, the first byte is usually zero and is
@ -2890,7 +2890,7 @@ xcoff_initial_scan (struct objfile *objfile, int mainline)
if (length)
{
debugsec =
(char *) obstack_alloc (&objfile->symbol_obstack, length);
(char *) obstack_alloc (&objfile->objfile_obstack, length);
if (!bfd_get_section_contents (abfd, secp, debugsec,
(file_ptr) 0, length))
@ -2913,7 +2913,7 @@ xcoff_initial_scan (struct objfile *objfile, int mainline)
name, bfd_errmsg (bfd_get_error ()));
size = coff_data (abfd)->local_symesz * num_symbols;
((struct coff_symfile_info *) objfile->sym_private)->symtbl =
obstack_alloc (&objfile->symbol_obstack, size);
obstack_alloc (&objfile->objfile_obstack, size);
((struct coff_symfile_info *) objfile->sym_private)->symtbl_num_syms =
num_symbols;