https://gcc.gnu.org/g:00e854417d841d015a491eb8e8c58e471a643e0e

commit r15-6201-g00e854417d841d015a491eb8e8c58e471a643e0e
Author: Marc Poulhiès <poulh...@adacore.com>
Date:   Fri Nov 29 09:15:42 2024 +0100

    ada: Fix fixed point text-io when subtype has dynamic range
    
    When the fixed point subtype has dynamic range, for example in the
    context of a generic procedure Test where Fixed_Type is a type formal:
    
      procedure Test (Low, High : Fixed_Type) is
        type New_Subtype is new Fixed_Type range Low .. High;
        package New_Io is new Text_IO.Fixed_IO (New_Subtype);
    
    the compiler would complain with:
     non-static universal integer value out of range
    
    Have the check use the Base type for checking what integer type can be
    used. If a given integer type can be used for a base type, it can
    also be used for any of its subtypes.
    
    gcc/ada/ChangeLog:
    
            * libgnat/a-tifiio.adb (OK_Get_32): Use 'Base.
            (OK_Put_32, OK_Get_64, OK_Put_64): Likewise.
            * libgnat/a-tifiio__128.adb (OK_Get_32, OK_Put_32, OK_Get_64)
            (OK_Put_64, OK_Get_128, OK_Put_128): Likewise.
            * libgnat/a-wtfiio.adb (OK_Get_32): Likewise.
            (OK_Put_32, OK_Get_64, OK_Put_64): Likewise.
            * libgnat/a-wtfiio__128.adb (OK_Get_32, OK_Put_32, OK_Get_64)
            (OK_Put_64, OK_Get_128, OK_Put_128): Likewise.
            * libgnat/a-ztfiio.adb (OK_Get_32): Likewise.
            (OK_Put_32, OK_Get_64, OK_Put_64): Likewise.
            * libgnat/a-ztfiio__128.adb (OK_Get_32, OK_Put_32, OK_Get_64)
            (OK_Put_64, OK_Get_128, OK_Put_128): Likewise.

Diff:
---
 gcc/ada/libgnat/a-tifiio.adb      | 48 +++++++++++++++-----------
 gcc/ada/libgnat/a-tifiio__128.adb | 72 +++++++++++++++++++++++----------------
 gcc/ada/libgnat/a-wtfiio.adb      | 48 +++++++++++++++-----------
 gcc/ada/libgnat/a-wtfiio__128.adb | 72 +++++++++++++++++++++++----------------
 gcc/ada/libgnat/a-ztfiio.adb      | 48 +++++++++++++++-----------
 gcc/ada/libgnat/a-ztfiio__128.adb | 72 +++++++++++++++++++++++----------------
 6 files changed, 210 insertions(+), 150 deletions(-)

diff --git a/gcc/ada/libgnat/a-tifiio.adb b/gcc/ada/libgnat/a-tifiio.adb
index 7358d1233137..e4642185b003 100644
--- a/gcc/ada/libgnat/a-tifiio.adb
+++ b/gcc/ada/libgnat/a-tifiio.adb
@@ -191,51 +191,59 @@ package body Ada.Text_IO.Fixed_IO with SPARK_Mode => Off 
is
    OK_Get_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator <= 2**27
-            and then Num'Small_Denominator <= 2**27));
+          (Num'Base'Small_Numerator <= 2**27
+            and then Num'Base'Small_Denominator <= 2**27));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**27)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**27)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**25));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**25));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    OK_Get_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator <= 2**59
-            and then Num'Small_Denominator <= 2**59));
+          (Num'Base'Small_Numerator <= 2**59
+            and then Num'Base'Small_Denominator <= 2**59));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**59)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**59)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**53));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**53));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    E : constant Natural := 63 - 32 * Boolean'Pos (OK_Put_32);
diff --git a/gcc/ada/libgnat/a-tifiio__128.adb 
b/gcc/ada/libgnat/a-tifiio__128.adb
index 59ce81cc706c..57ddfbcedcb5 100644
--- a/gcc/ada/libgnat/a-tifiio__128.adb
+++ b/gcc/ada/libgnat/a-tifiio__128.adb
@@ -198,76 +198,88 @@ package body Ada.Text_IO.Fixed_IO with SPARK_Mode => Off 
is
    OK_Get_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator <= 2**27
-            and then Num'Small_Denominator <= 2**27));
+          (Num'Base'Small_Numerator <= 2**27
+            and then Num'Base'Small_Denominator <= 2**27));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**27)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**27)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**25));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**25));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    OK_Get_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator <= 2**59
-            and then Num'Small_Denominator <= 2**59));
+          (Num'Base'Small_Numerator <= 2**59
+            and then Num'Base'Small_Denominator <= 2**59));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**59)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**59)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**53));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**53));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    OK_Get_128 : constant Boolean :=
      Num'Base'Object_Size <= 128
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**127)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**127)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**127)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**127)
            or else
-          (Num'Small_Numerator <= 2**123
-            and then Num'Small_Denominator <= 2**123));
+          (Num'Base'Small_Numerator <= 2**123
+            and then Num'Base'Small_Denominator <= 2**123));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_128 : constant Boolean :=
      Num'Base'Object_Size <= 128
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**127)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**127)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**127)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**127)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**123)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**123)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**122));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**122));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    E : constant Natural :=
diff --git a/gcc/ada/libgnat/a-wtfiio.adb b/gcc/ada/libgnat/a-wtfiio.adb
index 195a695d14bf..c90760786ad1 100644
--- a/gcc/ada/libgnat/a-wtfiio.adb
+++ b/gcc/ada/libgnat/a-wtfiio.adb
@@ -70,51 +70,59 @@ package body Ada.Wide_Text_IO.Fixed_IO is
    OK_Get_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator <= 2**27
-            and then Num'Small_Denominator <= 2**27));
+          (Num'Base'Small_Numerator <= 2**27
+            and then Num'Base'Small_Denominator <= 2**27));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**27)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**27)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**25));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**25));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    OK_Get_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator <= 2**59
-            and then Num'Small_Denominator <= 2**59));
+          (Num'Base'Small_Numerator <= 2**59
+            and then Num'Base'Small_Denominator <= 2**59));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**59)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**59)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**53));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**53));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    E : constant Natural := 63 - 32 * Boolean'Pos (OK_Put_32);
diff --git a/gcc/ada/libgnat/a-wtfiio__128.adb 
b/gcc/ada/libgnat/a-wtfiio__128.adb
index 5e0787966988..b3ecb46ac470 100644
--- a/gcc/ada/libgnat/a-wtfiio__128.adb
+++ b/gcc/ada/libgnat/a-wtfiio__128.adb
@@ -77,76 +77,88 @@ package body Ada.Wide_Text_IO.Fixed_IO is
    OK_Get_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator <= 2**27
-            and then Num'Small_Denominator <= 2**27));
+          (Num'Base'Small_Numerator <= 2**27
+            and then Num'Base'Small_Denominator <= 2**27));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**27)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**27)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**25));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**25));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    OK_Get_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator <= 2**59
-            and then Num'Small_Denominator <= 2**59));
+          (Num'Base'Small_Numerator <= 2**59
+            and then Num'Base'Small_Denominator <= 2**59));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**59)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**59)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**53));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**53));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    OK_Get_128 : constant Boolean :=
      Num'Base'Object_Size <= 128
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**127)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**127)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**127)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**127)
            or else
-          (Num'Small_Numerator <= 2**123
-            and then Num'Small_Denominator <= 2**123));
+          (Num'Base'Small_Numerator <= 2**123
+            and then Num'Base'Small_Denominator <= 2**123));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_128 : constant Boolean :=
      Num'Base'Object_Size <= 128
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**127)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**127)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**127)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**127)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**123)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**123)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**122));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**122));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    E : constant Natural :=
diff --git a/gcc/ada/libgnat/a-ztfiio.adb b/gcc/ada/libgnat/a-ztfiio.adb
index 011dc903d7b1..1e765ef54741 100644
--- a/gcc/ada/libgnat/a-ztfiio.adb
+++ b/gcc/ada/libgnat/a-ztfiio.adb
@@ -70,51 +70,59 @@ package body Ada.Wide_Wide_Text_IO.Fixed_IO is
    OK_Get_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator <= 2**27
-            and then Num'Small_Denominator <= 2**27));
+          (Num'Base'Small_Numerator <= 2**27
+            and then Num'Base'Small_Denominator <= 2**27));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**27)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**27)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**25));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**25));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    OK_Get_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator <= 2**59
-            and then Num'Small_Denominator <= 2**59));
+          (Num'Base'Small_Numerator <= 2**59
+            and then Num'Base'Small_Denominator <= 2**59));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**59)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**59)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**53));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**53));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    E : constant Natural := 63 - 32 * Boolean'Pos (OK_Put_32);
diff --git a/gcc/ada/libgnat/a-ztfiio__128.adb 
b/gcc/ada/libgnat/a-ztfiio__128.adb
index b0556ba44a2c..40d791e8791a 100644
--- a/gcc/ada/libgnat/a-ztfiio__128.adb
+++ b/gcc/ada/libgnat/a-ztfiio__128.adb
@@ -78,76 +78,88 @@ package body Ada.Wide_Wide_Text_IO.Fixed_IO is
    OK_Get_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator <= 2**27
-            and then Num'Small_Denominator <= 2**27));
+          (Num'Base'Small_Numerator <= 2**27
+            and then Num'Base'Small_Denominator <= 2**27));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_32 : constant Boolean :=
      Num'Base'Object_Size <= 32
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**31)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**31)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**31)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**31)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**27)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**27)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**25));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**25));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    OK_Get_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator <= 2**59
-            and then Num'Small_Denominator <= 2**59));
+          (Num'Base'Small_Numerator <= 2**59
+            and then Num'Base'Small_Denominator <= 2**59));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_64 : constant Boolean :=
      Num'Base'Object_Size <= 64
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**63)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**63)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**63)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**63)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**59)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**59)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**53));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**53));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    OK_Get_128 : constant Boolean :=
      Num'Base'Object_Size <= 128
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**127)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**127)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**127)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**127)
            or else
-          (Num'Small_Numerator <= 2**123
-            and then Num'Small_Denominator <= 2**123));
+          (Num'Base'Small_Numerator <= 2**123
+            and then Num'Base'Small_Denominator <= 2**123));
    --  These conditions are derived from the prerequisites of System.Value_F
 
    OK_Put_128 : constant Boolean :=
      Num'Base'Object_Size <= 128
        and then
-         ((Num'Small_Numerator = 1 and then Num'Small_Denominator <= 2**127)
+         ((Num'Base'Small_Numerator = 1
+            and then Num'Base'Small_Denominator <= 2**127)
            or else
-          (Num'Small_Denominator = 1 and then Num'Small_Numerator <= 2**127)
+          (Num'Base'Small_Denominator = 1
+            and then Num'Base'Small_Numerator <= 2**127)
            or else
-          (Num'Small_Numerator < Num'Small_Denominator
-            and then Num'Small_Denominator <= 2**123)
+          (Num'Base'Small_Numerator < Num'Base'Small_Denominator
+            and then Num'Base'Small_Denominator <= 2**123)
            or else
-          (Num'Small_Denominator < Num'Small_Numerator
-            and then Num'Small_Numerator <= 2**122));
+          (Num'Base'Small_Denominator < Num'Base'Small_Numerator
+            and then Num'Base'Small_Numerator <= 2**122));
    --  These conditions are derived from the prerequisites of System.Image_F
 
    E : constant Natural :=

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