[PATCH] fix compiler warnings in hurd/exec

[Flavio Cruz]

exec: Fix compiler warnings.

* exec/elfcore.c: Cast arguments to vm_address_t.
* exec/main.c: Use %lu in asprintf.

diff --git a/exec/elfcore.c b/exec/elfcore.c
index 3e4551e..4840217 100644
--- a/exec/elfcore.c
+++ b/exec/elfcore.c
@@ -408,8 +408,8 @@ dump_core (task_t task, file_t file, off_t corelimit,
        if (err == 0)
          {
            err = proc_get_arg_locations (proc,
-                                         &psinfo.data.pr_argv,
-                                         &psinfo.data.pr_envp);
+                                         (vm_address_t *) &psinfo.data.pr_argv,
+                                         (vm_address_t *) 
&psinfo.data.pr_envp);
            mach_port_deallocate (mach_task_self (), proc);
          }
        {
diff --git a/exec/main.c b/exec/main.c
index beb6f61..1ed7763 100644
--- a/exec/main.c
+++ b/exec/main.c
@@ -145,7 +145,7 @@ trivfs_append_args (struct trivfs_control *fsys,
 
   if (MACH_PORT_VALID (opt_device_master))
     {
-      asprintf (&opt, "--device-master-port=%d", opt_device_master);
+      asprintf (&opt, "--device-master-port=%lu", opt_device_master);
 
       if (opt)
        {