diff options
Diffstat (limited to 'gcc/ada/sem_disp.adb')
-rw-r--r-- | gcc/ada/sem_disp.adb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ada/sem_disp.adb b/gcc/ada/sem_disp.adb index 1652a82fc67..c990800ac56 100644 --- a/gcc/ada/sem_disp.adb +++ b/gcc/ada/sem_disp.adb @@ -31,6 +31,7 @@ with Exp_Disp; use Exp_Disp; with Exp_Ch7; use Exp_Ch7; with Exp_Tss; use Exp_Tss; with Errout; use Errout; +with Lib.Xref; use Lib.Xref; with Namet; use Namet; with Nlists; use Nlists; with Nmake; use Nmake; @@ -790,6 +791,9 @@ package body Sem_Disp is -- if the subprogram is already frozen, we must update -- its dispatching information explicitly here. The -- information is taken from the overridden subprogram. + -- We must also generate a cross-reference entry because + -- references to other primitives were already created + -- when type was frozen. Body_Is_Last_Primitive := True; @@ -819,6 +823,8 @@ package body Sem_Disp is Prim => Subp, Ins_Nod => Subp_Body); end if; + + Generate_Reference (Tagged_Type, Subp, 'p', False); end if; end if; end if; @@ -1543,6 +1549,14 @@ package body Sem_Disp is if VM_Target = No_VM then Expand_Dispatching_Call (Call_Node); + + -- Expansion of a dispatching call results in an indirect call, which in + -- turn causes current values to be killed (see Resolve_Call), so on VM + -- targets we do the call here to ensure consistent warnings between VM + -- and non-VM targets. + + else + Kill_Current_Values; end if; end Propagate_Tag; |