aboutsummaryrefslogtreecommitdiff
path: root/gdb/i386-nat.c
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/i386-nat.c')
-rw-r--r--gdb/i386-nat.c25
1 files changed, 22 insertions, 3 deletions
diff --git a/gdb/i386-nat.c b/gdb/i386-nat.c
index e52de1e..753de67 100644
--- a/gdb/i386-nat.c
+++ b/gdb/i386-nat.c
@@ -181,16 +181,31 @@ struct i386_inferior_data
struct i386_debug_reg_state state;
};
+/* Per-inferior hook for register_inferior_data_with_cleanup. */
+
+static void
+i386_inferior_data_cleanup (struct inferior *inf, void *arg)
+{
+ struct i386_inferior_data *inf_data = arg;
+
+ xfree (inf_data);
+}
+
/* Get data specific for INFERIOR_PTID LWP. Return special data area
for processes being detached. */
static struct i386_inferior_data *
i386_inferior_data_get (void)
{
- /* Intermediate patch stub. */
- static struct i386_inferior_data inf_data_local;
struct inferior *inf = current_inferior ();
- struct i386_inferior_data *inf_data = &inf_data_local;
+ struct i386_inferior_data *inf_data;
+
+ inf_data = inferior_data (inf, i386_inferior_data);
+ if (inf_data == NULL)
+ {
+ inf_data = xzalloc (sizeof (*inf_data));
+ set_inferior_data (current_inferior (), i386_inferior_data, inf_data);
+ }
if (inf->pid != ptid_get_pid (inferior_ptid))
{
@@ -855,6 +870,10 @@ i386_use_watchpoints (struct target_ops *t)
t->to_remove_watchpoint = i386_remove_watchpoint;
t->to_insert_hw_breakpoint = i386_insert_hw_breakpoint;
t->to_remove_hw_breakpoint = i386_remove_hw_breakpoint;
+
+ if (i386_inferior_data == NULL)
+ i386_inferior_data
+ = register_inferior_data_with_cleanup (i386_inferior_data_cleanup);
}
void