[gcc(refs/users/giulianob/heads/autopar_rebase2)] [Ada] Make Object Specific Dispatch tables constant

[Giuliano Belinassi]

https://gcc.gnu.org/g:4001b2b73e0dad52127a25897173756021f66336

commit 4001b2b73e0dad52127a25897173756021f66336
Author: Piotr Trojanek <trojanek@adacore.com>
Date:   Mon Mar 16 22:54:13 2020 +0100

    [Ada] Make Object Specific Dispatch tables constant
    
    2020-06-11  Piotr Trojanek  <trojanek@adacore.com>
    
    gcc/ada/
    
            * exp_disp.adb (Make_Secondary_DT): Internally generated OSD
            tables are now constant.

Diff:
---
 gcc/ada/exp_disp.adb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/ada/exp_disp.adb b/gcc/ada/exp_disp.adb
index c8975749b58..617cb1be7bd 100644
--- a/gcc/ada/exp_disp.adb
+++ b/gcc/ada/exp_disp.adb
@@ -4310,6 +4310,7 @@ package body Exp_Disp is
             Append_To (Result,
               Make_Object_Declaration (Loc,
                 Defining_Identifier => OSD,
+                Constant_Present    => True,
                 Object_Definition   =>
                   Make_Subtype_Indication (Loc,
                     Subtype_Mark =>