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* gdbtypes.h (struct builtin_type): New members nodebug_text_symbol,

Browse Source 
nodebug_data_symbol, nodebug_unknown_symbol, and nodebug_tls_symbol.
	* gdbtypes.c (gdbtypes_post_init): Initialize nodebug_ default types.

	* parse.c (msym_text_symbol_type, msym_data_symbol_type): Remove.
	(msym_unknown_symbol_type, msym_tls_symbol_type): Remove.
	(write_exp_msymbol): Use builtin nodebug_ types instead of them.
	(build_parse): Remove.
	(_initialize_parse): Do not call build_parse.  Do not register
	msym_ types for gdbarch-swapping.

	* dwarf2read.c (new_symbol): Use default nodebug_data_symbol type
	instead of creating private type.

	* xcoffread.c (func_symbol_type, var_symbol_type): Remove.
	(_initialize_xcoffread): Do not initialized them.
	(process_xcoff_symbol): Use builtin nodebug_ types instead of them.

	* mdebugread.c (nodebug_func_symbol_type): Remove.
	(nodebug_var_symbol_type): Remove.
	(_initialize_mdebugread): Do not initialize them.
	(parse_symbol): Use builtin nodebug_ type instead of them.
	(parse_procedure): Likewise.
This commit is contained in:
Ulrich Weigand
2007-06-22 12:27:00 +00:00
parent 0d161102d0
commit 64c50499d5
7 changed files with 63 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
gdb/parse.c
View File

@ -384,16 +384,12 @@ write_exp_bitstring (struct stoken str)
based on the language, but they no longer have names like "int", so
the initial rationale is gone. */
static struct type *msym_text_symbol_type;
static struct type *msym_data_symbol_type;
static struct type *msym_unknown_symbol_type;
static struct type *msym_tls_symbol_type;
void
write_exp_msymbol (struct minimal_symbol *msymbol,
struct type *text_symbol_type,
struct type *data_symbol_type)
{
struct gdbarch *gdbarch = current_gdbarch;
CORE_ADDR addr;
write_exp_elt_opcode (OP_LONG);
@ -419,7 +415,7 @@ write_exp_msymbol (struct minimal_symbol *msymbol,
write_exp_elt_opcode (UNOP_MEMVAL_TLS);
write_exp_elt_objfile (ofp);
write_exp_elt_type (msym_tls_symbol_type);
write_exp_elt_type (builtin_type (gdbarch)->nodebug_tls_symbol);
write_exp_elt_opcode (UNOP_MEMVAL_TLS);
return;
}
@ -430,18 +426,18 @@ write_exp_msymbol (struct minimal_symbol *msymbol,
case mst_text:
case mst_file_text:
case mst_solib_trampoline:
write_exp_elt_type (msym_text_symbol_type);
write_exp_elt_type (builtin_type (gdbarch)->nodebug_text_symbol);
break;
case mst_data:
case mst_file_data:
case mst_bss:
case mst_file_bss:
write_exp_elt_type (msym_data_symbol_type);
write_exp_elt_type (builtin_type (gdbarch)->nodebug_data_symbol);
break;
default:
write_exp_elt_type (msym_unknown_symbol_type);
write_exp_elt_type (builtin_type (gdbarch)->nodebug_unknown_symbol);
break;
}
write_exp_elt_opcode (UNOP_MEMVAL);
@ -1177,30 +1173,6 @@ follow_types (struct type *follow_type)
return follow_type;
}
static void build_parse (void);
static void
build_parse (void)
{
int i;
msym_text_symbol_type =
init_type (TYPE_CODE_FUNC, 1, 0, "<text variable, no debug info>", NULL);
TYPE_TARGET_TYPE (msym_text_symbol_type) = builtin_type_int;
msym_data_symbol_type =
init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT, 0,
"<data variable, no debug info>", NULL);
msym_unknown_symbol_type =
init_type (TYPE_CODE_INT, 1, 0,
"<variable (not text or data), no debug info>",
NULL);
msym_tls_symbol_type =
init_type (TYPE_CODE_INT,
gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT, 0,
"<thread local variable, no debug info>", NULL);
}
/* This function avoids direct calls to fprintf
in the parser generated debug code. */
void
@ -1226,16 +1198,6 @@ _initialize_parse (void)
type_stack = (union type_stack_elt *)
xmalloc (type_stack_size * sizeof (*type_stack));
build_parse ();
/* FIXME - For the moment, handle types by swapping them in and out.
Should be using the per-architecture data-pointer and a large
struct. */
DEPRECATED_REGISTER_GDBARCH_SWAP (msym_text_symbol_type);
DEPRECATED_REGISTER_GDBARCH_SWAP (msym_data_symbol_type);
DEPRECATED_REGISTER_GDBARCH_SWAP (msym_unknown_symbol_type);
deprecated_register_gdbarch_swap (NULL, 0, build_parse);
add_setshow_zinteger_cmd ("expression", class_maintenance,
&expressiondebug, _("\
Set expression debugging."), _("\