https://gcc.gnu.org/g:6ee1f585e5a046c7137b44696a2f0192c2f4d553
commit r16-6605-g6ee1f585e5a046c7137b44696a2f0192c2f4d553 Author: Eric Botcazou <[email protected]> Date: Wed Nov 26 16:20:39 2025 +0100 ada: Fix fallout of recent change related to task activation The Move_Activation_Chain routine is not available in all runtime libraries. gcc/ada/ChangeLog: * exp_ch6.adb (Expand_N_Extended_Return_Statement): Do not call Move_Activation_Chain if it is not available in the runtime library. Diff: --- gcc/ada/exp_ch6.adb | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/gcc/ada/exp_ch6.adb b/gcc/ada/exp_ch6.adb index 48627649a309..981cb2c86840 100644 --- a/gcc/ada/exp_ch6.adb +++ b/gcc/ada/exp_ch6.adb @@ -5920,6 +5920,12 @@ package body Exp_Ch6 is function Move_Activation_Chain (Func_Id : Entity_Id) return Node_Id is begin + -- Move_Activation_Chain is not universally available + + if not RTE_Available (RE_Move_Activation_Chain) then + return Make_Null_Statement (Loc); + end if; + return Make_Procedure_Call_Statement (Loc, Name =>
