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-rw-r--r--gdb/eval.c33
1 files changed, 19 insertions, 14 deletions
diff --git a/gdb/eval.c b/gdb/eval.c
index bb2a0da..9804a97 100644
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -212,7 +212,6 @@ fetch_subexp_value (struct expression *exp, int *pc, struct value **valp,
int preserve_errors)
{
struct value *mark, *new_mark, *result;
- volatile struct gdb_exception ex;
*valp = NULL;
if (resultp)
@@ -224,11 +223,11 @@ fetch_subexp_value (struct expression *exp, int *pc, struct value **valp,
mark = value_mark ();
result = NULL;
- TRY_CATCH (ex, RETURN_MASK_ALL)
+ TRY
{
result = evaluate_subexp (NULL_TYPE, exp, pc, EVAL_NORMAL);
}
- if (ex.reason < 0)
+ CATCH (ex, RETURN_MASK_ALL)
{
/* Ignore memory errors if we want watchpoints pointing at
inaccessible memory to still be created; otherwise, throw the
@@ -243,6 +242,7 @@ fetch_subexp_value (struct expression *exp, int *pc, struct value **valp,
break;
}
}
+ END_CATCH
new_mark = value_mark ();
if (mark == new_mark)
@@ -258,13 +258,16 @@ fetch_subexp_value (struct expression *exp, int *pc, struct value **valp,
*valp = result;
else
{
- volatile struct gdb_exception except;
- TRY_CATCH (except, RETURN_MASK_ERROR)
+ TRY
{
value_fetch_lazy (result);
*valp = result;
}
+ CATCH (except, RETURN_MASK_ERROR)
+ {
+ }
+ END_CATCH
}
}
@@ -762,16 +765,15 @@ evaluate_subexp_standard (struct type *expect_type,
or reference to a base class and print object is on. */
{
- volatile struct gdb_exception except;
struct value *ret = NULL;
- TRY_CATCH (except, RETURN_MASK_ERROR)
+ TRY
{
ret = value_of_variable (exp->elts[pc + 2].symbol,
exp->elts[pc + 1].block);
}
- if (except.reason < 0)
+ CATCH (except, RETURN_MASK_ERROR)
{
if (noside == EVAL_AVOID_SIDE_EFFECTS)
ret = value_zero (SYMBOL_TYPE (exp->elts[pc + 2].symbol),
@@ -779,6 +781,7 @@ evaluate_subexp_standard (struct type *expect_type,
else
throw_exception (except);
}
+ END_CATCH
return ret;
}
@@ -1446,20 +1449,21 @@ evaluate_subexp_standard (struct type *expect_type,
operator and continue evaluation. */
while (unop_user_defined_p (op, arg2))
{
- volatile struct gdb_exception except;
struct value *value = NULL;
- TRY_CATCH (except, RETURN_MASK_ERROR)
+ TRY
{
value = value_x_unop (arg2, op, noside);
}
- if (except.reason < 0)
+ CATCH (except, RETURN_MASK_ERROR)
{
if (except.error == NOT_FOUND_ERROR)
break;
else
throw_exception (except);
}
+ END_CATCH
+
arg2 = value;
}
}
@@ -1863,20 +1867,21 @@ evaluate_subexp_standard (struct type *expect_type,
arg1 with the value returned by evaluating operator->(). */
while (unop_user_defined_p (op, arg1))
{
- volatile struct gdb_exception except;
struct value *value = NULL;
- TRY_CATCH (except, RETURN_MASK_ERROR)
+ TRY
{
value = value_x_unop (arg1, op, noside);
}
- if (except.reason < 0)
+ CATCH (except, RETURN_MASK_ERROR)
{
if (except.error == NOT_FOUND_ERROR)
break;
else
throw_exception (except);
}
+ END_CATCH
+
arg1 = value;
}