Merge pull request #134 from Redouane555/master

Fixed peda.getpid() when debugging remote processes: drop the code supports very old gdb versions

peda.py

@@ -421,26 +421,6 @@ class PEDA(object):
         status = self.get_status()
         if not status or status == "STOPPED":
             return None
-
-        if self.is_target_remote(): # remote target
-            ctx = config.Option.get("context")
-            config.Option.set("context", None)
-            try:
-                out = self.execute_redirect("call getpid()")
-            except:
-                pass
-
-            config.Option.set("context", ctx)
-
-            if out is None:
-                return None
-            else:
-                out = self.execute_redirect("print $")
-                if out:
-                    return to_int(out.split("=")[1])
-                else:
-                    return None
-
         pid = gdb.selected_inferior().pid
         return int(pid) if pid else None
 
@@ -3060,7 +3040,7 @@ class PEDACmd(object):
         """
         pid = peda.getpid()
         if pid is None:
-            text = "not running or target is remote"
+            text = "not running"
             warning_msg(text)
             return None
             #raise Exception(text)