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* valops.c (value_assign): 'use_buffer' is initialized to zero,

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and never assigned to.   Delete it, and the 'if (use_buffer)'
clauses.  Delete 'raw_buffer', since it is now unused.
This commit is contained in:
Jim Blandy 2004-09-14 03:01:48 +00:00
parent 696576715e
commit 6c4182ddc9
2 changed files with 4 additions and 10 deletions
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4
gdb/ChangeLog
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@ -3,6 +3,10 @@
* valops.c (value_assign): Move 'buffer' to the enclosing block,
so that its storage isn't referenced after its lifetime ends.
* valops.c (value_assign): 'use_buffer' is initialized to zero,
and never assigned to. Delete it, and the 'if (use_buffer)'
clauses. Delete 'raw_buffer', since it is now unused.
2004-09-13 Andrew Cagney <cagney@gnu.org>
* configure.in (frags): Replace TM_FILE with DEPRECATED_TM_FILE.

10
gdb/valops.c
View File

@ -525,8 +525,6 @@ value_assign (struct value *toval, struct value *fromval)
{
struct type *type;
struct value *val;
char raw_buffer[MAX_REGISTER_SIZE];
int use_buffer = 0;
struct frame_id old_frame;
if (!toval->modifiable)
@ -591,12 +589,6 @@ value_assign (struct value *toval, struct value *fromval)
changed_addr = VALUE_ADDRESS (toval) + VALUE_OFFSET (toval);
dest_buffer = buffer;
}
else if (use_buffer)
{
changed_addr = VALUE_ADDRESS (toval) + VALUE_OFFSET (toval);
changed_len = use_buffer;
dest_buffer = raw_buffer;
}
else
{
changed_addr = VALUE_ADDRESS (toval) + VALUE_OFFSET (toval);
@ -683,8 +675,6 @@ value_assign (struct value *toval, struct value *fromval)
modify_field (buffer + byte_offset,
value_as_long (fromval),
VALUE_BITPOS (toval), VALUE_BITSIZE (toval));
else if (use_buffer)
memcpy (buffer + VALUE_OFFSET (toval), raw_buffer, use_buffer);
else
memcpy (buffer + byte_offset, VALUE_CONTENTS (fromval),
TYPE_LENGTH (type));