This patch initializes the top Sloc in the scope stack, which is read in Pop_End_Context and was previously uninitialized.
Tested on x86_64-pc-linux-gnu, committed on trunk 2013-04-12 Bob Duff <d...@adacore.com> * par-ch7.adb (P_Package): Initialize Sloc in the newly-pushed scope stack entry.
Index: par-ch7.adb =================================================================== --- par-ch7.adb (revision 197897) +++ par-ch7.adb (working copy) @@ -6,7 +6,7 @@ -- -- -- B o d y -- -- -- --- Copyright (C) 1992-2011, Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2013, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -138,6 +138,7 @@ end if; T_Body; + Scope.Table (Scope.Last).Sloc := Token_Ptr; Name_Node := P_Defining_Program_Unit_Name; Scope.Table (Scope.Last).Labl := Name_Node; TF_Is; @@ -182,6 +183,7 @@ -- Cases other than Package_Body else + Scope.Table (Scope.Last).Sloc := Token_Ptr; Name_Node := P_Defining_Program_Unit_Name; Scope.Table (Scope.Last).Labl := Name_Node;