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-rw-r--r--gcc/ada/sem_ch3.adb8
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb
index 9ca7708..aa15166 100644
--- a/gcc/ada/sem_ch3.adb
+++ b/gcc/ada/sem_ch3.adb
@@ -11287,7 +11287,13 @@ package body Sem_Ch3 is
-- not. It is OK for the new bound we are creating, but not for
-- the old one??? Still if it never happens, no problem.
- Analyze_And_Resolve (Bound, Base_Type (Par_T));
+ -- This must be disabled on unsigned base range types because their
+ -- base type is a modular type, and their type is a signed integer
+ -- type.
+
+ if not Has_Unsigned_Base_Range_Aspect (Base_Type (Par_T)) then
+ Analyze_And_Resolve (Bound, Base_Type (Par_T));
+ end if;
if Nkind (Bound) in N_Integer_Literal | N_Real_Literal then
New_Bound := New_Copy (Bound);