1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/gnu-nat.h b/gdb/gnu-nat.h
index 4bd4176..a22df89 100644
--- a/gdb/gnu-nat.h
+++ b/gdb/gnu-nat.h
@@ -146,7 +146,7 @@ struct gnu_nat_target : public inf_child_target
 			char **, int) override;
   void mourn_inferior () override;
   bool thread_alive (ptid_t ptid) override;
-  const char *pid_to_str (ptid_t) override;
+  std::string pid_to_str (ptid_t) override;
   void stop (ptid_t) override;
 };