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-rw-r--r--gcc/ada/gnat1drv.adb4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/ada/gnat1drv.adb b/gcc/ada/gnat1drv.adb
index b51edf2..0c2b939 100644
--- a/gcc/ada/gnat1drv.adb
+++ b/gcc/ada/gnat1drv.adb
@@ -573,12 +573,16 @@ begin
-- We don't call for annotations on a subunit, because to process those
-- the back-end requires that the parent(s) be properly compiled.
+ -- Annotation is suppressed for targets where front-end layout is
+ -- enabled, because the front end determines representations.
+
-- Annotation is also suppressed in the case of compiling for
-- the Java VM, since representations are largely symbolic there.
if Back_End_Mode = Declarations_Only
and then (not (Back_Annotate_Rep_Info or Debug_Flag_AA)
or else Main_Kind = N_Subunit
+ or else Targparm.Frontend_Layout_On_Target
or else Hostparm.Java_VM)
then
Sem_Ch13.Validate_Unchecked_Conversions;