X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fstack.c;h=6e3acc7e40288996c8087609818c1df5c743be67;hb=c5ac15402a894e87a118526a066880f596b3c78d;hp=89879f38adbf66db738fed1d34caa04eb8c626fb;hpb=618f726fcb851883a0094aa7fa17003889b7189f;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/stack.c b/gdb/stack.c
index 89879f38ad..6e3acc7e40 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -1509,27 +1509,32 @@ frame_info (char *addr_exp, int from_tty)
   wrap_here ("    ");
   printf_filtered ("saved %s = ", pc_regname);
 
-  TRY
-    {
-      caller_pc = frame_unwind_caller_pc (fi);
-      caller_pc_p = 1;
-    }
-  CATCH (ex, RETURN_MASK_ERROR)
+  if (!frame_id_p (frame_unwind_caller_id (fi)))
+    val_print_unavailable (gdb_stdout);
+  else
     {
-      switch (ex.error)
+      TRY
 	{
-	case NOT_AVAILABLE_ERROR:
-	  val_print_unavailable (gdb_stdout);
-	  break;
-	case OPTIMIZED_OUT_ERROR:
-	  val_print_not_saved (gdb_stdout);
-	  break;
-	default:
-	  fprintf_filtered (gdb_stdout, _("<error: %s>"), ex.message);
-	  break;
+	  caller_pc = frame_unwind_caller_pc (fi);
+	  caller_pc_p = 1;
 	}
+      CATCH (ex, RETURN_MASK_ERROR)
+	{
+	  switch (ex.error)
+	    {
+	    case NOT_AVAILABLE_ERROR:
+	      val_print_unavailable (gdb_stdout);
+	      break;
+	    case OPTIMIZED_OUT_ERROR:
+	      val_print_not_saved (gdb_stdout);
+	      break;
+	    default:
+	      fprintf_filtered (gdb_stdout, _("<error: %s>"), ex.message);
+	      break;
+	    }
+	}
+      END_CATCH
     }
-  END_CATCH
 
   if (caller_pc_p)
     fputs_filtered (paddress (gdbarch, caller_pc), gdb_stdout);