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Use "const" more in ax-gdb.c

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This changes a few spots in ax-gdb.c to use a "const char *" rather
than a non-const one.

gdb/ChangeLog
2020-11-10  Tom Tromey  <tom@tromey.com>

	* ax-gdb.c (gen_struct_elt_for_reference, gen_namespace_elt)
	(gen_maybe_namespace_elt, gen_aggregate_elt_ref, gen_expr): Use
	const.
This commit is contained in:
Tom Tromey 2020-11-10 15:46:17 -07:00
parent 8e20b4be65
commit caaece0e2f
2 changed files with 16 additions and 10 deletions
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20
gdb/ax-gdb.c
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@ -1537,10 +1537,10 @@ gen_struct_ref (struct agent_expr *ax, struct axs_value *value,
static int
gen_namespace_elt (struct agent_expr *ax, struct axs_value *value,
const struct type *curtype, char *name);
const struct type *curtype, const char *name);
static int
gen_maybe_namespace_elt (struct agent_expr *ax, struct axs_value *value,
const struct type *curtype, char *name);
const struct type *curtype, const char *name);
static void
gen_static_field (struct agent_expr *ax, struct axs_value *value,
@ -1577,7 +1577,7 @@ gen_static_field (struct agent_expr *ax, struct axs_value *value,
static int
gen_struct_elt_for_reference (struct agent_expr *ax, struct axs_value *value,
struct type *type, char *fieldname)
struct type *type, const char *fieldname)
{
struct type *t = type;
int i;
@ -1622,7 +1622,7 @@ gen_struct_elt_for_reference (struct agent_expr *ax, struct axs_value *value,
static int
gen_namespace_elt (struct agent_expr *ax, struct axs_value *value,
const struct type *curtype, char *name)
const struct type *curtype, const char *name)
{
int found = gen_maybe_namespace_elt (ax, value, curtype, name);
@ -1641,7 +1641,7 @@ gen_namespace_elt (struct agent_expr *ax, struct axs_value *value,
static int
gen_maybe_namespace_elt (struct agent_expr *ax, struct axs_value *value,
const struct type *curtype, char *name)
const struct type *curtype, const char *name)
{
const char *namespace_name = curtype->name ();
struct block_symbol sym;
@ -1665,7 +1665,7 @@ gen_maybe_namespace_elt (struct agent_expr *ax, struct axs_value *value,
static int
gen_aggregate_elt_ref (struct agent_expr *ax, struct axs_value *value,
struct type *type, char *field)
struct type *type, const char *field)
{
switch (type->code ())
{
@ -1919,7 +1919,7 @@ gen_expr (struct expression *exp, union exp_element **pc,
(*pc)++;
if ((*pc)[0].opcode == OP_INTERNALVAR)
{
char *name = internalvar_name ((*pc)[1].internalvar);
const char *name = internalvar_name ((*pc)[1].internalvar);
struct trace_state_variable *tsv;
(*pc) += 3;
@ -1946,7 +1946,7 @@ gen_expr (struct expression *exp, union exp_element **pc,
(*pc)++;
if ((*pc)[0].opcode == OP_INTERNALVAR)
{
char *name = internalvar_name ((*pc)[1].internalvar);
const char *name = internalvar_name ((*pc)[1].internalvar);
struct trace_state_variable *tsv;
(*pc) += 3;
@ -2204,7 +2204,7 @@ gen_expr (struct expression *exp, union exp_element **pc,
case STRUCTOP_PTR:
{
int length = (*pc)[1].longconst;
char *name = &(*pc)[2].string;
const char *name = &(*pc)[2].string;
(*pc) += 4 + BYTES_TO_EXP_ELEM (length + 1);
gen_expr (exp, pc, ax, value);
@ -2249,7 +2249,7 @@ gen_expr (struct expression *exp, union exp_element **pc,
{
struct type *type = (*pc)[1].type;
int length = longest_to_int ((*pc)[2].longconst);
char *name = &(*pc)[3].string;
const char *name = &(*pc)[3].string;
int found;
found = gen_aggregate_elt_ref (ax, value, type, name);