[gcc r16-2004] ada: Fix error on Designated_Storage_Model with extensions disabled

[Marc Poulhies via Gcc-cvs]

https://gcc.gnu.org/g:d9a80d7dd32c9adaab1f16b848d43cdda81d0d53

commit r16-2004-gd9a80d7dd32c9adaab1f16b848d43cdda81d0d53
Author: Ronan Desplanques <desplanq...@adacore.com>
Date:   Tue Jun 17 10:13:20 2025 +0200

    ada: Fix error on Designated_Storage_Model with extensions disabled
    
    The format string used for the error in that case requires setting the
    Error_Msg_Name_1 global variable. This was not done so this patch adds
    the missing assignment.
    
    gcc/ada/ChangeLog:
    
            * sem_ch13.adb (Analyze_Aspect_Specifications): Fix error emission.

Diff:
---
 gcc/ada/sem_ch13.adb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/ada/sem_ch13.adb b/gcc/ada/sem_ch13.adb
index 1e88ef4b48db..d080e307542c 100644
--- a/gcc/ada/sem_ch13.adb
+++ b/gcc/ada/sem_ch13.adb
@@ -4634,6 +4634,7 @@ package body Sem_Ch13 is
 
                when Aspect_Designated_Storage_Model =>
                   if not All_Extensions_Allowed then
+                     Error_Msg_Name_1 := Nam;
                      Error_Msg_GNAT_Extension ("aspect %", Loc);
                      goto Continue;