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Fix -Wshadow error in ada-valprint.c

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gdb/ChangeLog:

        * ada-valprint.c (ada_val_print_1): Move the code handling
        TYPE_CODE_ENUM inside its own lexical block.  Declare
        variables len and val there, instead of in the function's
        top level block.  Avoid declaring deref_val again in a way
        that shadows another variable of the same name declared
        in one of the up-level blocks.  Just re-use the up-level
        variable instead.
This commit is contained in:
Joel Brobecker
2012-03-29 18:50:21 +00:00
parent 4e5c77fe1a
commit 6c88661cd4
2 changed files with 46 additions and 32 deletions
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67
gdb/ada-valprint.c
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@@ -659,10 +659,8 @@ ada_val_print_1 (struct type *type, const gdb_byte *valaddr,
const struct value *original_value,
const struct value_print_options *options)
{
unsigned int len;
int i;
struct type *elttype;
LONGEST val;
int offset_aligned;
type = ada_check_typedef (type);
@@ -811,36 +809,41 @@ ada_val_print_1 (struct type *type, const gdb_byte *valaddr,
}
case TYPE_CODE_ENUM:
if (options->format)
{
val_print_scalar_formatted (type, valaddr, offset_aligned,
original_value, options, 0, stream);
break;
}
len = TYPE_NFIELDS (type);
val = unpack_long (type, valaddr + offset_aligned);
for (i = 0; i < len; i++)
{
QUIT;
if (val == TYPE_FIELD_BITPOS (type, i))
{
break;
}
}
if (i < len)
{
const char *name = ada_enum_name (TYPE_FIELD_NAME (type, i));
{
unsigned int len;
LONGEST val;
if (name[0] == '\'')
fprintf_filtered (stream, "%ld %s", (long) val, name);
else
fputs_filtered (name, stream);
}
else
{
print_longest (stream, 'd', 0, val);
}
break;
if (options->format)
{
val_print_scalar_formatted (type, valaddr, offset_aligned,
original_value, options, 0, stream);
break;
}
len = TYPE_NFIELDS (type);
val = unpack_long (type, valaddr + offset_aligned);
for (i = 0; i < len; i++)
{
QUIT;
if (val == TYPE_FIELD_BITPOS (type, i))
{
break;
}
}
if (i < len)
{
const char *name = ada_enum_name (TYPE_FIELD_NAME (type, i));
if (name[0] == '\'')
fprintf_filtered (stream, "%ld %s", (long) val, name);
else
fputs_filtered (name, stream);
}
else
{
print_longest (stream, 'd', 0, val);
}
break;
}
case TYPE_CODE_FLT:
if (options->format)
@@ -897,7 +900,7 @@ ada_val_print_1 (struct type *type, const gdb_byte *valaddr,
deref_val_int = unpack_pointer (type, valaddr + offset_aligned);
if (deref_val_int != 0)
{
struct value *deref_val =
deref_val =
ada_value_ind (value_from_pointer
(lookup_pointer_type (elttype),
deref_val_int));