From: Eric Botcazou <ebotcazou@adacore.com>
Date: Sat, 19 Feb 2022 11:20:50 +0000 (+0100)
Subject: [Ada] Do not set Current_Error_Node to a node without location
X-Git-Tag: basepoints/gcc-14~6544
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b64c4968c7f3eb4c5ac0c56e6f11b10419dacd0c;p=thirdparty%2Fgcc.git

[Ada] Do not set Current_Error_Node to a node without location

The message "No source file position information available" is displayed
in the bugbox when Current_Error_Node has no location, which is useless.

gcc/ada/

	* gcc-interface/trans.cc (gnat_to_gnu): Do not set Current_Error_Node
	to a node without location.
---

diff --git a/gcc/ada/gcc-interface/trans.cc b/gcc/ada/gcc-interface/trans.cc
index b8a0d5d5d30..4577d9f110b 100644
--- a/gcc/ada/gcc-interface/trans.cc
+++ b/gcc/ada/gcc-interface/trans.cc
@@ -6139,7 +6139,8 @@ gnat_to_gnu (Node_Id gnat_node)
   bool aa_sync;
 
   /* Save node number for error message and set location information.  */
-  Current_Error_Node = gnat_node;
+  if (Sloc (gnat_node) > No_Location)
+    Current_Error_Node = gnat_node;
   Sloc_to_locus (Sloc (gnat_node), &input_location);
 
   /* If we are only annotating types and this node is a statement, return