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SYMTAB_OBJFILE: New macro.

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gdb/ChangeLog:

	* symtab.h (SYMTAB_OBJFILE): New macro.  All uses of member
	symtab.objfile updated to use it.
This commit is contained in:
Doug Evans
2014-11-18 09:19:11 -08:00
parent 98387a2917
commit eb822aa6d0
19 changed files with 52 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2014-11-18 Doug Evans <xdje42@gmail.com>
* symtab.h (SYMTAB_OBJFILE): New macro. All uses of member
symtab.objfile updated to use it.
2014-11-18 Doug Evans <xdje42@gmail.com> 2014-11-18 Doug Evans <xdje42@gmail.com>
* buildsym.c (watch_main_source_file_lossage): Fix memory leak. * buildsym.c (watch_main_source_file_lossage): Fix memory leak.

4
gdb/ada-lang.c
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@ -11524,8 +11524,8 @@ is_known_support_routine (struct frame_info *frame)
re_comp (known_runtime_file_name_patterns[i]); re_comp (known_runtime_file_name_patterns[i]);
if (re_exec (lbasename (sal.symtab->filename))) if (re_exec (lbasename (sal.symtab->filename)))
return 1; return 1;
if (sal.symtab->objfile != NULL if (SYMTAB_OBJFILE (sal.symtab) != NULL
&& re_exec (objfile_name (sal.symtab->objfile))) && re_exec (objfile_name (SYMTAB_OBJFILE (sal.symtab))))
return 1; return 1;
} }

9
gdb/breakpoint.c
View File

@ -7314,7 +7314,7 @@ get_sal_arch (struct symtab_and_line sal)
if (sal.section) if (sal.section)
return get_objfile_arch (sal.section->objfile); return get_objfile_arch (sal.section->objfile);
if (sal.symtab) if (sal.symtab)
return get_objfile_arch (sal.symtab->objfile); return get_objfile_arch (SYMTAB_OBJFILE (sal.symtab));
return NULL; return NULL;
} }
@ -10210,8 +10210,9 @@ resolve_sal_pc (struct symtab_and_line *sal)
sym = block_linkage_function (b); sym = block_linkage_function (b);
if (sym != NULL) if (sym != NULL)
{ {
fixup_symbol_section (sym, sal->symtab->objfile); fixup_symbol_section (sym, SYMTAB_OBJFILE (sal->symtab));
sal->section = SYMBOL_OBJ_SECTION (sal->symtab->objfile, sym); sal->section = SYMBOL_OBJ_SECTION (SYMTAB_OBJFILE (sal->symtab),
sym);
} }
else else
{ {
@ -16050,7 +16051,7 @@ breakpoint_free_objfile (struct objfile *objfile)
struct bp_location **locp, *loc; struct bp_location **locp, *loc;
ALL_BP_LOCATIONS (loc, locp) ALL_BP_LOCATIONS (loc, locp)
if (loc->symtab != NULL && loc->symtab->objfile == objfile) if (loc->symtab != NULL && SYMTAB_OBJFILE (loc->symtab) == objfile)
loc->symtab = NULL; loc->symtab = NULL;
} }

4
gdb/cli/cli-cmds.c
View File

@ -818,7 +818,7 @@ edit_command (char *arg, int from_tty)
error (_("No source file for address %s."), error (_("No source file for address %s."),
paddress (get_current_arch (), sal.pc)); paddress (get_current_arch (), sal.pc));
gdbarch = get_objfile_arch (sal.symtab->objfile); gdbarch = get_objfile_arch (SYMTAB_OBJFILE (sal.symtab));
sym = find_pc_function (sal.pc); sym = find_pc_function (sal.pc);
if (sym) if (sym)
printf_filtered ("%s is in %s (%s:%d).\n", printf_filtered ("%s is in %s (%s:%d).\n",
@ -1003,7 +1003,7 @@ list_command (char *arg, int from_tty)
error (_("No source file for address %s."), error (_("No source file for address %s."),
paddress (get_current_arch (), sal.pc)); paddress (get_current_arch (), sal.pc));
gdbarch = get_objfile_arch (sal.symtab->objfile); gdbarch = get_objfile_arch (SYMTAB_OBJFILE (sal.symtab));
sym = find_pc_function (sal.pc); sym = find_pc_function (sal.pc);
if (sym) if (sym)
printf_filtered ("%s is in %s (%s:%d).\n", printf_filtered ("%s is in %s (%s:%d).\n",

6
gdb/guile/scm-block.c
View File

@ -686,19 +686,19 @@ gdbscm_lookup_block (SCM pc_scm)
section = find_pc_mapped_section (pc); section = find_pc_mapped_section (pc);
symtab = find_pc_sect_symtab (pc, section); symtab = find_pc_sect_symtab (pc, section);
if (symtab != NULL && symtab->objfile != NULL) if (symtab != NULL && SYMTAB_OBJFILE (symtab) != NULL)
block = block_for_pc (pc); block = block_for_pc (pc);
} }
GDBSCM_HANDLE_GDB_EXCEPTION (except); GDBSCM_HANDLE_GDB_EXCEPTION (except);
if (symtab == NULL || symtab->objfile == NULL) if (symtab == NULL || SYMTAB_OBJFILE (symtab) == NULL)
{ {
gdbscm_out_of_range_error (FUNC_NAME, SCM_ARG1, pc_scm, gdbscm_out_of_range_error (FUNC_NAME, SCM_ARG1, pc_scm,
_("cannot locate object file for block")); _("cannot locate object file for block"));
} }
if (block != NULL) if (block != NULL)
return bkscm_scm_from_block (block, symtab->objfile); return bkscm_scm_from_block (block, SYMTAB_OBJFILE (symtab));
return SCM_BOOL_F; return SCM_BOOL_F;
} }

2
gdb/guile/scm-frame.c
View File

@ -612,7 +612,7 @@ gdbscm_frame_block (SCM self)
SCM block_scm; SCM block_scm;
st = SYMBOL_SYMTAB (BLOCK_FUNCTION (fn_block)); st = SYMBOL_SYMTAB (BLOCK_FUNCTION (fn_block));
return bkscm_scm_from_block (block, st->objfile); return bkscm_scm_from_block (block, SYMTAB_OBJFILE (st));
} }
return SCM_BOOL_F; return SCM_BOOL_F;

8
gdb/guile/scm-symtab.c
View File

@ -109,7 +109,7 @@ stscm_eq_symtab_smob (const void *ap, const void *bp)
static htab_t static htab_t
stscm_objfile_symtab_map (struct symtab *symtab) stscm_objfile_symtab_map (struct symtab *symtab)
{ {
struct objfile *objfile = symtab->objfile; struct objfile *objfile = SYMTAB_OBJFILE (symtab);
htab_t htab = objfile_data (objfile, stscm_objfile_data_key); htab_t htab = objfile_data (objfile, stscm_objfile_data_key);
if (htab == NULL) if (htab == NULL)
@ -348,7 +348,7 @@ gdbscm_symtab_objfile (SCM self)
= stscm_get_valid_symtab_smob_arg_unsafe (self, SCM_ARG1, FUNC_NAME); = stscm_get_valid_symtab_smob_arg_unsafe (self, SCM_ARG1, FUNC_NAME);
const struct symtab *symtab = st_smob->symtab; const struct symtab *symtab = st_smob->symtab;
return ofscm_scm_from_objfile (symtab->objfile); return ofscm_scm_from_objfile (SYMTAB_OBJFILE (symtab));
} }
/* (symtab-global-block <gdb:symtab>) -> <gdb:block> /* (symtab-global-block <gdb:symtab>) -> <gdb:block>
@ -366,7 +366,7 @@ gdbscm_symtab_global_block (SCM self)
blockvector = BLOCKVECTOR (symtab); blockvector = BLOCKVECTOR (symtab);
block = BLOCKVECTOR_BLOCK (blockvector, GLOBAL_BLOCK); block = BLOCKVECTOR_BLOCK (blockvector, GLOBAL_BLOCK);
return bkscm_scm_from_block (block, symtab->objfile); return bkscm_scm_from_block (block, SYMTAB_OBJFILE (symtab));
} }
/* (symtab-static-block <gdb:symtab>) -> <gdb:block> /* (symtab-static-block <gdb:symtab>) -> <gdb:block>
@ -384,7 +384,7 @@ gdbscm_symtab_static_block (SCM self)
blockvector = BLOCKVECTOR (symtab); blockvector = BLOCKVECTOR (symtab);
block = BLOCKVECTOR_BLOCK (blockvector, STATIC_BLOCK); block = BLOCKVECTOR_BLOCK (blockvector, STATIC_BLOCK);
return bkscm_scm_from_block (block, symtab->objfile); return bkscm_scm_from_block (block, SYMTAB_OBJFILE (symtab));
} }
/* Administrivia for sal (symtab-and-line) smobs. */ /* Administrivia for sal (symtab-and-line) smobs. */

2
gdb/mi/mi-symbol-cmds.c
View File

@ -49,7 +49,7 @@ mi_cmd_symbol_list_lines (char *command, char **argv, int argc)
already sorted by increasing values in the symbol table, so no already sorted by increasing values in the symbol table, so no
need to perform any other sorting. */ need to perform any other sorting. */
gdbarch = get_objfile_arch (s->objfile); gdbarch = get_objfile_arch (SYMTAB_OBJFILE (s));
cleanup_stack = make_cleanup_ui_out_list_begin_end (uiout, "lines"); cleanup_stack = make_cleanup_ui_out_list_begin_end (uiout, "lines");
if (LINETABLE (s) != NULL && LINETABLE (s)->nitems > 0) if (LINETABLE (s) != NULL && LINETABLE (s)->nitems > 0)

2
gdb/objfiles.c
View File

@ -641,7 +641,7 @@ free_objfile (struct objfile *objfile)
{ {
struct symtab_and_line cursal = get_current_source_symtab_and_line (); struct symtab_and_line cursal = get_current_source_symtab_and_line ();
if (cursal.symtab && cursal.symtab->objfile == objfile) if (cursal.symtab && SYMTAB_OBJFILE (cursal.symtab) == objfile)
clear_current_source_symtab_and_line (); clear_current_source_symtab_and_line ();
} }

6
gdb/python/py-block.c
View File

@ -384,12 +384,12 @@ gdbpy_block_for_pc (PyObject *self, PyObject *args)
section = find_pc_mapped_section (pc); section = find_pc_mapped_section (pc);
symtab = find_pc_sect_symtab (pc, section); symtab = find_pc_sect_symtab (pc, section);
if (symtab != NULL && symtab->objfile != NULL) if (symtab != NULL && SYMTAB_OBJFILE (symtab) != NULL)
block = block_for_pc (pc); block = block_for_pc (pc);
} }
GDB_PY_HANDLE_EXCEPTION (except); GDB_PY_HANDLE_EXCEPTION (except);
if (!symtab || symtab->objfile == NULL) if (!symtab || SYMTAB_OBJFILE (symtab) == NULL)
{ {
PyErr_SetString (PyExc_RuntimeError, PyErr_SetString (PyExc_RuntimeError,
_("Cannot locate object file for block.")); _("Cannot locate object file for block."));
@ -397,7 +397,7 @@ gdbpy_block_for_pc (PyObject *self, PyObject *args)
} }
if (block) if (block)
return block_to_block_object (block, symtab->objfile); return block_to_block_object (block, SYMTAB_OBJFILE (symtab));
Py_RETURN_NONE; Py_RETURN_NONE;
} }

2
gdb/python/py-frame.c
View File

@ -303,7 +303,7 @@ frapy_block (PyObject *self, PyObject *args)
struct symtab *symt; struct symtab *symt;
symt = SYMBOL_SYMTAB (BLOCK_FUNCTION (fn_block)); symt = SYMBOL_SYMTAB (BLOCK_FUNCTION (fn_block));
return block_to_block_object (block, symt->objfile); return block_to_block_object (block, SYMTAB_OBJFILE (symt));
} }
Py_RETURN_NONE; Py_RETURN_NONE;

19
gdb/python/py-symtab.c
View File

@ -121,7 +121,7 @@ stpy_get_objfile (PyObject *self, void *closure)
STPY_REQUIRE_VALID (self, symtab); STPY_REQUIRE_VALID (self, symtab);
result = objfile_to_objfile_object (symtab->objfile); result = objfile_to_objfile_object (SYMTAB_OBJFILE (symtab));
Py_XINCREF (result); Py_XINCREF (result);
return result; return result;
} }
@ -186,7 +186,7 @@ stpy_global_block (PyObject *self, PyObject *args)
blockvector = BLOCKVECTOR (symtab); blockvector = BLOCKVECTOR (symtab);
block = BLOCKVECTOR_BLOCK (blockvector, GLOBAL_BLOCK); block = BLOCKVECTOR_BLOCK (blockvector, GLOBAL_BLOCK);
return block_to_block_object (block, symtab->objfile); return block_to_block_object (block, SYMTAB_OBJFILE (symtab));
} }
/* Return the STATIC_BLOCK of the underlying symtab. */ /* Return the STATIC_BLOCK of the underlying symtab. */
@ -202,7 +202,7 @@ stpy_static_block (PyObject *self, PyObject *args)
blockvector = BLOCKVECTOR (symtab); blockvector = BLOCKVECTOR (symtab);
block = BLOCKVECTOR_BLOCK (blockvector, STATIC_BLOCK); block = BLOCKVECTOR_BLOCK (blockvector, STATIC_BLOCK);
return block_to_block_object (block, symtab->objfile); return block_to_block_object (block, SYMTAB_OBJFILE (symtab));
} }
/* Implementation of gdb.Symtab.linetable (self) -> gdb.Linetable. /* Implementation of gdb.Symtab.linetable (self) -> gdb.Linetable.
@ -252,7 +252,7 @@ stpy_dealloc (PyObject *obj)
symtab->prev->next = symtab->next; symtab->prev->next = symtab->next;
else if (symtab->symtab) else if (symtab->symtab)
{ {
set_objfile_data (symtab->symtab->objfile, set_objfile_data (SYMTAB_OBJFILE (symtab->symtab),
stpy_objfile_data_key, symtab->next); stpy_objfile_data_key, symtab->next);
} }
if (symtab->next) if (symtab->next)
@ -333,7 +333,7 @@ salpy_dealloc (PyObject *self)
if (self_sal->prev) if (self_sal->prev)
self_sal->prev->next = self_sal->next; self_sal->prev->next = self_sal->next;
else if (self_sal->symtab != (symtab_object * ) Py_None) else if (self_sal->symtab != (symtab_object * ) Py_None)
set_objfile_data (self_sal->symtab->symtab->objfile, set_objfile_data (SYMTAB_OBJFILE (self_sal->symtab->symtab),
salpy_objfile_data_key, self_sal->next); salpy_objfile_data_key, self_sal->next);
if (self_sal->next) if (self_sal->next)
@ -377,12 +377,12 @@ set_sal (sal_object *sal_obj, struct symtab_and_line sal)
objfile cleanup observer linked list. */ objfile cleanup observer linked list. */
if (sal_obj->symtab != (symtab_object *)Py_None) if (sal_obj->symtab != (symtab_object *)Py_None)
{ {
sal_obj->next = objfile_data (sal_obj->symtab->symtab->objfile, sal_obj->next = objfile_data (SYMTAB_OBJFILE (sal_obj->symtab->symtab),
salpy_objfile_data_key); salpy_objfile_data_key);
if (sal_obj->next) if (sal_obj->next)
sal_obj->next->prev = sal_obj; sal_obj->next->prev = sal_obj;
set_objfile_data (sal_obj->symtab->symtab->objfile, set_objfile_data (SYMTAB_OBJFILE (sal_obj->symtab->symtab),
salpy_objfile_data_key, sal_obj); salpy_objfile_data_key, sal_obj);
} }
else else
@ -403,10 +403,11 @@ set_symtab (symtab_object *obj, struct symtab *symtab)
obj->prev = NULL; obj->prev = NULL;
if (symtab) if (symtab)
{ {
obj->next = objfile_data (symtab->objfile, stpy_objfile_data_key); obj->next = objfile_data (SYMTAB_OBJFILE (symtab),
stpy_objfile_data_key);
if (obj->next) if (obj->next)
obj->next->prev = obj; obj->next->prev = obj;
set_objfile_data (symtab->objfile, stpy_objfile_data_key, obj); set_objfile_data (SYMTAB_OBJFILE (symtab), stpy_objfile_data_key, obj);
} }
else else
obj->next = NULL; obj->next = NULL;

9
gdb/source.c
View File

@ -1189,8 +1189,8 @@ find_source_lines (struct symtab *s, int desc)
if (fstat (desc, &st) < 0) if (fstat (desc, &st) < 0)
perror_with_name (symtab_to_filename_for_display (s)); perror_with_name (symtab_to_filename_for_display (s));
if (s->objfile && s->objfile->obfd) if (SYMTAB_OBJFILE (s) != NULL && SYMTAB_OBJFILE (s)->obfd != NULL)
mtime = s->objfile->mtime; mtime = SYMTAB_OBJFILE (s)->mtime;
else if (exec_bfd) else if (exec_bfd)
mtime = exec_bfd_mtime; mtime = exec_bfd_mtime;
@ -1294,7 +1294,7 @@ identify_source_line (struct symtab *s, int line, int mid_statement,
/* Don't index off the end of the line_charpos array. */ /* Don't index off the end of the line_charpos array. */
return 0; return 0;
annotate_source (s->fullname, line, s->line_charpos[line - 1], annotate_source (s->fullname, line, s->line_charpos[line - 1],
mid_statement, get_objfile_arch (s->objfile), pc); mid_statement, get_objfile_arch (SYMTAB_OBJFILE (s)), pc);
current_source_line = line; current_source_line = line;
current_source_symtab = s; current_source_symtab = s;
@ -1538,7 +1538,8 @@ line_info (char *arg, int from_tty)
else if (sal.line > 0 else if (sal.line > 0
&& find_line_pc_range (sal, &start_pc, &end_pc)) && find_line_pc_range (sal, &start_pc, &end_pc))
{ {
struct gdbarch *gdbarch = get_objfile_arch (sal.symtab->objfile); struct gdbarch *gdbarch
= get_objfile_arch (SYMTAB_OBJFILE (sal.symtab));
if (start_pc == end_pc) if (start_pc == end_pc)
{ {

2
gdb/symfile.c
View File

@ -2947,7 +2947,7 @@ allocate_symtab (const char *filename, struct objfile *objfile)
/* Hook it to the objfile it comes from. */ /* Hook it to the objfile it comes from. */
symtab->objfile = objfile; SYMTAB_OBJFILE (symtab) = objfile;
symtab->next = objfile->symtabs; symtab->next = objfile->symtabs;
objfile->symtabs = symtab; objfile->symtabs = symtab;

2
gdb/symmisc.c
View File

@ -182,7 +182,7 @@ dump_objfile (struct objfile *objfile)
printf_filtered ("%s at ", symtab_to_filename_for_display (symtab)); printf_filtered ("%s at ", symtab_to_filename_for_display (symtab));
gdb_print_host_address (symtab, gdb_stdout); gdb_print_host_address (symtab, gdb_stdout);
printf_filtered (", "); printf_filtered (", ");
if (symtab->objfile != objfile) if (SYMTAB_OBJFILE (symtab) != objfile)
{ {
printf_filtered ("NOT ON CHAIN! "); printf_filtered ("NOT ON CHAIN! ");
} }

2
gdb/symtab.c
View File

@ -2317,7 +2317,7 @@ find_pc_sect_line (CORE_ADDR pc, struct obj_section *section, int notcurrent)
} }
bv = BLOCKVECTOR (s); bv = BLOCKVECTOR (s);
objfile = s->objfile; objfile = SYMTAB_OBJFILE (s);
/* Look at all the symtabs that share this blockvector. /* Look at all the symtabs that share this blockvector.
They all have the same apriori range, that we found was right; They all have the same apriori range, that we found was right;

5
gdb/symtab.h
View File

@ -774,7 +774,7 @@ extern const struct symbol_impl *symbol_impls;
#define SYMBOL_BLOCK_OPS(symbol) (SYMBOL_IMPL (symbol).ops_block) #define SYMBOL_BLOCK_OPS(symbol) (SYMBOL_IMPL (symbol).ops_block)
#define SYMBOL_REGISTER_OPS(symbol) (SYMBOL_IMPL (symbol).ops_register) #define SYMBOL_REGISTER_OPS(symbol) (SYMBOL_IMPL (symbol).ops_register)
#define SYMBOL_LOCATION_BATON(symbol) (symbol)->aux_value #define SYMBOL_LOCATION_BATON(symbol) (symbol)->aux_value
#define SYMBOL_OBJFILE(symbol) (SYMBOL_SYMTAB (symbol)->objfile) #define SYMBOL_OBJFILE(symbol) SYMTAB_OBJFILE (SYMBOL_SYMTAB (symbol))
extern int register_symbol_computed_impl (enum address_class, extern int register_symbol_computed_impl (enum address_class,
const struct symbol_computed_ops *); const struct symbol_computed_ops *);
@ -982,7 +982,8 @@ struct symtab
#define BLOCKVECTOR(symtab) (symtab)->blockvector #define BLOCKVECTOR(symtab) (symtab)->blockvector
#define LINETABLE(symtab) (symtab)->linetable #define LINETABLE(symtab) (symtab)->linetable
#define SYMTAB_PSPACE(symtab) (symtab)->objfile->pspace #define SYMTAB_OBJFILE(symtab) ((symtab)->objfile)
#define SYMTAB_PSPACE(symtab) (SYMTAB_OBJFILE (symtab)->pspace)
/* Call this to set the "primary" field in struct symtab. */ /* Call this to set the "primary" field in struct symtab. */
extern void set_symtab_primary (struct symtab *, int primary); extern void set_symtab_primary (struct symtab *, int primary);

2
gdb/tui/tui-source.c
View File

@ -111,7 +111,7 @@ tui_set_source_content (struct symtab *s,
stream = fdopen (desc, FOPEN_RT); stream = fdopen (desc, FOPEN_RT);
clearerr (stream); clearerr (stream);
cur_line = 0; cur_line = 0;
src->gdbarch = get_objfile_arch (s->objfile); src->gdbarch = get_objfile_arch (SYMTAB_OBJFILE (s));
src->start_line_or_addr.loa = LOA_LINE; src->start_line_or_addr.loa = LOA_LINE;
cur_line_no = src->start_line_or_addr.u.line_no = line_no; cur_line_no = src->start_line_or_addr.u.line_no = line_no;
if (offset > 0) if (offset > 0)

4
gdb/tui/tui-winsource.c
View File

@ -115,7 +115,7 @@ tui_update_source_window_as_is (struct tui_win_info *win_info,
sal.line = line_or_addr.u.line_no + sal.line = line_or_addr.u.line_no +
(win_info->generic.content_size - 2); (win_info->generic.content_size - 2);
sal.symtab = s; sal.symtab = s;
sal.pspace = s->objfile->pspace; sal.pspace = SYMTAB_PSPACE (s);
set_current_source_symtab_and_line (&sal); set_current_source_symtab_and_line (&sal);
/* If the focus was in the asm win, put it in the src win if /* If the focus was in the asm win, put it in the src win if
we don't have a split layout. */ we don't have a split layout. */
@ -183,7 +183,7 @@ tui_update_source_windows_with_line (struct symtab *s, int line)
if (!s) if (!s)
return; return;
gdbarch = get_objfile_arch (s->objfile); gdbarch = get_objfile_arch (SYMTAB_OBJFILE (s));
switch (tui_current_layout ()) switch (tui_current_layout ())
{ {