diff --git a/gcc/calls.cc b/gcc/calls.cc
index dac95374599..372fab317f6 100644
--- a/gcc/calls.cc
+++ b/gcc/calls.cc
@@ -1282,9 +1282,9 @@ maybe_complain_about_tail_call (tree call_expr, const char *reason)
       && dump_file
       && (dump_flags & TDF_DETAILS))
     {
-      fprintf (dump_file, ";; ");
+      fprintf (dump_file, ";; Cannot tail-call: %s: ", reason);
       print_generic_expr (dump_file, call_expr, TDF_SLIM);
-      fprintf (dump_file, "\n;; Cannot tail-call: %s\n", reason);
+      fprintf (dump_file, "\n");
     }
 }
 
diff --git a/gcc/tree-tailcall.cc b/gcc/tree-tailcall.cc
index 5949e0822a4..d5c4c7bf267 100644
--- a/gcc/tree-tailcall.cc
+++ b/gcc/tree-tailcall.cc
@@ -494,8 +494,8 @@ maybe_error_musttail (gcall *call, const char *err, bool diag_musttail)
     }
   if (dump_file && (dump_flags & TDF_DETAILS))
     {
+      fprintf (dump_file, "Cannot tail-call: %s: ", err);
       print_gimple_stmt (dump_file, call, 0, TDF_SLIM);
-      fprintf (dump_file, "Cannot tail-call: %s\n", err);
     }
 }