[COMMITTED] ada: Accept aspect Always_Terminates on entries

[Marc Poulhiès via Gcc-patches]

From: Piotr Trojanek <troja...@adacore.com>

The recently added aspect Always_Terminates is allowed on both
procedures and entries.

gcc/ada/

        * sem_prag.adb (Analyze_Pragma): Accept pragma Always_Terminates when
        it applies to an entry.

Tested on x86_64-pc-linux-gnu, committed on master.

---
 gcc/ada/sem_prag.adb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gcc/ada/sem_prag.adb b/gcc/ada/sem_prag.adb
index 0febc445b35..b1e4439b9f2 100644
--- a/gcc/ada/sem_prag.adb
+++ b/gcc/ada/sem_prag.adb
@@ -13370,6 +13370,11 @@ package body Sem_Prag is
                   return;
                end if;
 
+            --  Entry
+
+            elsif Nkind (Subp_Decl) = N_Entry_Declaration then
+               null;
+
             else
                Pragma_Misplaced;
             end if;
-- 
2.40.0