/usr/src/gcc-4.9/debian/patches/pr47818.diff is in gcc-4.9-source 4.9.3-13ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | # DP: Fix PR ada/47818: Pragma Assert is rejected with No_Implementation_Pragmas restriction.
Index: b/src/gcc/ada/sem_prag.adb
===================================================================
--- a/src/gcc/ada/sem_prag.adb
+++ b/src/gcc/ada/sem_prag.adb
@@ -11882,7 +11882,16 @@ package body Sem_Prag is
Str : Node_Id;
begin
- GNAT_Pragma;
+ -- This could be a rewritten pragma Assert. If it is the case
+ -- then don't check restrictions, because they are different for
+ -- pragma Assert and were already checked.
+
+ if Nkind (Original_Node (N)) /= N_Pragma
+ or else Pragma_Name (Original_Node (N)) /= Name_Assert
+ then
+ GNAT_Pragma;
+ end if;
+
Check_At_Least_N_Arguments (2);
Check_At_Most_N_Arguments (3);
Check_Optional_Identifier (Arg1, Name_Name);
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