1 files changed, 9 insertions, 4 deletions
diff --git a/sim/lm32/sim-if.c b/sim/lm32/sim-if.c
index 3b0575a..eb13363 100644
--- a/sim/lm32/sim-if.c
+++ b/sim/lm32/sim-if.c
@@ -263,10 +263,15 @@ sim_create_inferior (sd, abfd, argv, envp)
     addr = 0;
   sim_pc_set (current_cpu, addr);
 
-#if 0
-  STATE_ARGV (sd) = sim_copy_argv (argv);
-  STATE_ENVP (sd) = sim_copy_argv (envp);
-#endif
+  /* Standalone mode (i.e. `run`) will take care of the argv for us in
+     sim_open() -> sim_parse_args().  But in debug mode (i.e. 'target sim'
+     with `gdb`), we need to handle it because the user can change the
+     argv on the fly via gdb's 'run'.  */
+  if (STATE_PROG_ARGV (sd) != argv)
+    {
+      freeargv (STATE_PROG_ARGV (sd));
+      STATE_PROG_ARGV (sd) = dupargv (argv);
+    }
 
   return SIM_RC_OK;
 }