[Ada] Remove unused subprograms in validsw

gcc/ada/

	* checks.adb: Remove, not used.
	* checks.ads: Likewise.
	* exp_ch6.adb: Likewise.
	* exp_ch7.adb: Likewise.
	* exp_ch7.ads: Likewise.
	* exp_fixd.adb: Likewise.
	* exp_tss.adb: Likewise.
	* exp_tss.ads: Likewise.
	* exp_util.adb: Likewise.
	* exp_util.ads: Likewise.
	* gnat1drv.adb: Likewise.
	* libgnat/s-finmas.adb: Likewise.
	* libgnat/s-finmas.ads: Likewise.
	* libgnat/system-aix.ads: Likewise.
	* libgnat/system-darwin-arm.ads: Likewise.
	* libgnat/system-darwin-ppc.ads: Likewise.
	* libgnat/system-darwin-x86.ads: Likewise.
	* libgnat/system-djgpp.ads: Likewise.
	* libgnat/system-dragonfly-x86_64.ads: Likewise.
	* libgnat/system-freebsd.ads: Likewise.
	* libgnat/system-hpux-ia64.ads: Likewise.
	* libgnat/system-hpux.ads: Likewise.
	* libgnat/system-linux-alpha.ads: Likewise.
	* libgnat/system-linux-arm.ads: Likewise.
	* libgnat/system-linux-hppa.ads: Likewise.
	* libgnat/system-linux-ia64.ads: Likewise.
	* libgnat/system-linux-m68k.ads: Likewise.
	* libgnat/system-linux-mips.ads: Likewise.
	* libgnat/system-linux-ppc.ads: Likewise.
	* libgnat/system-linux-riscv.ads: Likewise.
	* libgnat/system-linux-s390.ads: Likewise.
	* libgnat/system-linux-sh4.ads: Likewise.
	* libgnat/system-linux-sparc.ads: Likewise.
	* libgnat/system-linux-x86.ads: Likewise.
	* libgnat/system-lynxos178-ppc.ads: Likewise.
	* libgnat/system-lynxos178-x86.ads: Likewise.
	* libgnat/system-mingw.ads: Likewise.
	* libgnat/system-qnx-aarch64.ads: Likewise.
	* libgnat/system-rtems.ads: Likewise.
	* libgnat/system-solaris-sparc.ads: Likewise.
	* libgnat/system-solaris-x86.ads: Likewise.
	* libgnat/system-vxworks-arm-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks-arm-rtp.ads: Likewise.
	* libgnat/system-vxworks-arm.ads: Likewise.
	* libgnat/system-vxworks-e500-kernel.ads: Likewise.
	* libgnat/system-vxworks-e500-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks-e500-rtp.ads: Likewise.
	* libgnat/system-vxworks-e500-vthread.ads: Likewise.
	* libgnat/system-vxworks-ppc-kernel.ads: Likewise.
	* libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
	* libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks-ppc-rtp.ads: Likewise.
	* libgnat/system-vxworks-ppc-vthread.ads: Likewise.
	* libgnat/system-vxworks-ppc.ads: Likewise.
	* libgnat/system-vxworks-x86-kernel.ads: Likewise.
	* libgnat/system-vxworks-x86-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks-x86-rtp.ads: Likewise.
	* libgnat/system-vxworks-x86-vthread.ads: Likewise.
	* libgnat/system-vxworks-x86.ads: Likewise.
	* libgnat/system-vxworks7-aarch64-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-aarch64.ads: Likewise.
	* libgnat/system-vxworks7-arm-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-arm.ads: Likewise.
	* libgnat/system-vxworks7-e500-kernel.ads: Likewise.
	* libgnat/system-vxworks7-e500-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-e500-rtp.ads: Likewise.
	* libgnat/system-vxworks7-ppc-kernel.ads: Likewise.
	* libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-ppc-rtp.ads: Likewise.
	* libgnat/system-vxworks7-ppc64-kernel.ads: Likewise.
	* libgnat/system-vxworks7-ppc64-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-x86-kernel.ads: Likewise.
	* libgnat/system-vxworks7-x86-rtp-smp.ads: Likewise.
	* libgnat/system-vxworks7-x86-rtp.ads: Likewise.
	* libgnat/system-vxworks7-x86_64-kernel.ads: Likewise.
	* libgnat/system-vxworks7-x86_64-rtp-smp.ads: Likewise.
	* repinfo.adb: Likewise.
	* repinfo.ads: Likewise.
	* rtsfind.ads: Likewise.
	* sem_aux.adb: Likewise.
	* sem_aux.ads: Likewise.
	* sem_ch13.adb: Likewise.
	* sem_ch13.ads: Likewise.
	* sem_util.adb (Validity_Checks_Suppressed, TSS,
	Is_All_Null_Statements, Known_Non_Negative,
	Non_Limited_Designated_Type, Get_Binary_Nkind, Get_Unary_Nkind,
	Is_Protected_Operation, Number_Components, Package_Body,
	Validate_Independence, Independence_Checks): Likewise; update
	comments.
	* targparm.adb: Likewise.
	* targparm.ads (AAM, AAM_Str, Fractional_Fixed_Ops,
	Frontend_Layout, Make_Detach_Call, Target_Has_Fixed_Ops, Detach,
	Back_End_Layout, Create_Dynamic_SO_Ref, Get_Dynamic_SO_Entity,
	Is_Dynamic_SO_Ref, Is_Static_SO_Ref,
	Fractional_Fixed_Ops_On_Target): Likewise.
	* validsw.adb (Save_Validity_Check_Options,
	Set_Default_Validity_Check_Options): Likewise.
	* validsw.ads: Likewise.

65 files changed, 0 insertions, 144 deletions

diff --git a/gcc/ada/libgnat/s-finmas.adb b/gcc/ada/libgnat/s-finmas.adb
index 5a6583a..3e9ae58 100644
--- a/gcc/ada/libgnat/s-finmas.adb
+++ b/gcc/ada/libgnat/s-finmas.adb
@@ -119,20 +119,6 @@ package body System.Finalization_Masters is
       Finalize_Address_Table.Remove (Obj);
    end Delete_Finalize_Address_Unprotected;
 
-   ------------
-   -- Detach --
-   ------------
-
-   procedure Detach (N : not null FM_Node_Ptr) is
-   begin
-      Lock_Task.all;
-      Detach_Unprotected (N);
-      Unlock_Task.all;
-
-      --  Note: No need to unlock in case of an exception because the above
-      --  code can never raise one.
-   end Detach;
-
    ------------------------
    -- Detach_Unprotected --
    ------------------------
diff --git a/gcc/ada/libgnat/s-finmas.ads b/gcc/ada/libgnat/s-finmas.ads
index ae0276f..eb30ea1 100644
--- a/gcc/ada/libgnat/s-finmas.ads
+++ b/gcc/ada/libgnat/s-finmas.ads
@@ -86,10 +86,6 @@ package System.Finalization_Masters is
    --  Destroy the relation pair object - Finalize_Address from the internal
    --  hash table.
 
-   procedure Detach (N : not null FM_Node_Ptr);
-   --  Compiler interface, do not call from within the run-time. Remove a node
-   --  from an arbitrary finalization master.
-
    procedure Detach_Unprotected (N : not null FM_Node_Ptr);
    --  Remove a node from an arbitrary finalization master
 
diff --git a/gcc/ada/libgnat/system-aix.ads b/gcc/ada/libgnat/system-aix.ads
index e346759..db4579f 100644
--- a/gcc/ada/libgnat/system-aix.ads
+++ b/gcc/ada/libgnat/system-aix.ads
@@ -135,8 +135,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-darwin-arm.ads b/gcc/ada/libgnat/system-darwin-arm.ads
index e1af682..b306920 100644
--- a/gcc/ada/libgnat/system-darwin-arm.ads
+++ b/gcc/ada/libgnat/system-darwin-arm.ads
@@ -151,8 +151,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-darwin-ppc.ads b/gcc/ada/libgnat/system-darwin-ppc.ads
index 0b746cc..bc0b147 100644
--- a/gcc/ada/libgnat/system-darwin-ppc.ads
+++ b/gcc/ada/libgnat/system-darwin-ppc.ads
@@ -151,8 +151,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-darwin-x86.ads b/gcc/ada/libgnat/system-darwin-x86.ads
index e27379e..c175224 100644
--- a/gcc/ada/libgnat/system-darwin-x86.ads
+++ b/gcc/ada/libgnat/system-darwin-x86.ads
@@ -151,8 +151,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-djgpp.ads b/gcc/ada/libgnat/system-djgpp.ads
index 35d9381..52e4a88 100644
--- a/gcc/ada/libgnat/system-djgpp.ads
+++ b/gcc/ada/libgnat/system-djgpp.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-dragonfly-x86_64.ads b/gcc/ada/libgnat/system-dragonfly-x86_64.ads
index 80da5af..0cc0dab 100644
--- a/gcc/ada/libgnat/system-dragonfly-x86_64.ads
+++ b/gcc/ada/libgnat/system-dragonfly-x86_64.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-freebsd.ads b/gcc/ada/libgnat/system-freebsd.ads
index e8765b8..ce1835c 100644
--- a/gcc/ada/libgnat/system-freebsd.ads
+++ b/gcc/ada/libgnat/system-freebsd.ads
@@ -126,8 +126,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-hpux-ia64.ads b/gcc/ada/libgnat/system-hpux-ia64.ads
index 12252db..202bcac 100644
--- a/gcc/ada/libgnat/system-hpux-ia64.ads
+++ b/gcc/ada/libgnat/system-hpux-ia64.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-hpux.ads b/gcc/ada/libgnat/system-hpux.ads
index 71a1668..34f2752 100644
--- a/gcc/ada/libgnat/system-hpux.ads
+++ b/gcc/ada/libgnat/system-hpux.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-alpha.ads b/gcc/ada/libgnat/system-linux-alpha.ads
index d639630..2c638e5 100644
--- a/gcc/ada/libgnat/system-linux-alpha.ads
+++ b/gcc/ada/libgnat/system-linux-alpha.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-arm.ads b/gcc/ada/libgnat/system-linux-arm.ads
index 6831aad..9020c79 100644
--- a/gcc/ada/libgnat/system-linux-arm.ads
+++ b/gcc/ada/libgnat/system-linux-arm.ads
@@ -134,8 +134,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-hppa.ads b/gcc/ada/libgnat/system-linux-hppa.ads
index 669289d..dccf444 100644
--- a/gcc/ada/libgnat/system-linux-hppa.ads
+++ b/gcc/ada/libgnat/system-linux-hppa.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-ia64.ads b/gcc/ada/libgnat/system-linux-ia64.ads
index 1dca30c..14b6bb3 100644
--- a/gcc/ada/libgnat/system-linux-ia64.ads
+++ b/gcc/ada/libgnat/system-linux-ia64.ads
@@ -133,8 +133,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-m68k.ads b/gcc/ada/libgnat/system-linux-m68k.ads
index 6a98466..db7f9e7 100644
--- a/gcc/ada/libgnat/system-linux-m68k.ads
+++ b/gcc/ada/libgnat/system-linux-m68k.ads
@@ -135,8 +135,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-mips.ads b/gcc/ada/libgnat/system-linux-mips.ads
index 8476f90..d44bf1b 100644
--- a/gcc/ada/libgnat/system-linux-mips.ads
+++ b/gcc/ada/libgnat/system-linux-mips.ads
@@ -126,8 +126,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-ppc.ads b/gcc/ada/libgnat/system-linux-ppc.ads
index 9785c9a..917b949 100644
--- a/gcc/ada/libgnat/system-linux-ppc.ads
+++ b/gcc/ada/libgnat/system-linux-ppc.ads
@@ -134,8 +134,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-riscv.ads b/gcc/ada/libgnat/system-linux-riscv.ads
index a298bcd..9e93e5e 100644
--- a/gcc/ada/libgnat/system-linux-riscv.ads
+++ b/gcc/ada/libgnat/system-linux-riscv.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-s390.ads b/gcc/ada/libgnat/system-linux-s390.ads
index 3d80ce7..0ceeb96 100644
--- a/gcc/ada/libgnat/system-linux-s390.ads
+++ b/gcc/ada/libgnat/system-linux-s390.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-sh4.ads b/gcc/ada/libgnat/system-linux-sh4.ads
index 6227bdb..fd0e0c7 100644
--- a/gcc/ada/libgnat/system-linux-sh4.ads
+++ b/gcc/ada/libgnat/system-linux-sh4.ads
@@ -133,8 +133,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-sparc.ads b/gcc/ada/libgnat/system-linux-sparc.ads
index 0549a85..29a650a 100644
--- a/gcc/ada/libgnat/system-linux-sparc.ads
+++ b/gcc/ada/libgnat/system-linux-sparc.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-linux-x86.ads b/gcc/ada/libgnat/system-linux-x86.ads
index 5b2b77f..73c99c3 100644
--- a/gcc/ada/libgnat/system-linux-x86.ads
+++ b/gcc/ada/libgnat/system-linux-x86.ads
@@ -133,8 +133,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-lynxos178-ppc.ads b/gcc/ada/libgnat/system-lynxos178-ppc.ads
index 4c65e9a..e2d9765 100644
--- a/gcc/ada/libgnat/system-lynxos178-ppc.ads
+++ b/gcc/ada/libgnat/system-lynxos178-ppc.ads
@@ -140,8 +140,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-lynxos178-x86.ads b/gcc/ada/libgnat/system-lynxos178-x86.ads
index e50cdcd..3131895 100644
--- a/gcc/ada/libgnat/system-lynxos178-x86.ads
+++ b/gcc/ada/libgnat/system-lynxos178-x86.ads
@@ -140,8 +140,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-mingw.ads b/gcc/ada/libgnat/system-mingw.ads
index c05dee7e..3729e44 100644
--- a/gcc/ada/libgnat/system-mingw.ads
+++ b/gcc/ada/libgnat/system-mingw.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-qnx-aarch64.ads b/gcc/ada/libgnat/system-qnx-aarch64.ads
index f3316c3..a6336a9 100644
--- a/gcc/ada/libgnat/system-qnx-aarch64.ads
+++ b/gcc/ada/libgnat/system-qnx-aarch64.ads
@@ -134,8 +134,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-rtems.ads b/gcc/ada/libgnat/system-rtems.ads
index 8907d9e..dca09dd 100644
--- a/gcc/ada/libgnat/system-rtems.ads
+++ b/gcc/ada/libgnat/system-rtems.ads
@@ -144,8 +144,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-solaris-sparc.ads b/gcc/ada/libgnat/system-solaris-sparc.ads
index f211eed..1efc78f 100644
--- a/gcc/ada/libgnat/system-solaris-sparc.ads
+++ b/gcc/ada/libgnat/system-solaris-sparc.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-solaris-x86.ads b/gcc/ada/libgnat/system-solaris-x86.ads
index 82fe656..8dc46ed 100644
--- a/gcc/ada/libgnat/system-solaris-x86.ads
+++ b/gcc/ada/libgnat/system-solaris-x86.ads
@@ -125,8 +125,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-arm-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks-arm-rtp-smp.ads
index 7412611..592e25b 100644
--- a/gcc/ada/libgnat/system-vxworks-arm-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks-arm-rtp-smp.ads
@@ -144,8 +144,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-arm-rtp.ads b/gcc/ada/libgnat/system-vxworks-arm-rtp.ads
index 697f351..ac025ce 100644
--- a/gcc/ada/libgnat/system-vxworks-arm-rtp.ads
+++ b/gcc/ada/libgnat/system-vxworks-arm-rtp.ads
@@ -143,8 +143,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-arm.ads b/gcc/ada/libgnat/system-vxworks-arm.ads
index 5f767b2..483881f 100644
--- a/gcc/ada/libgnat/system-vxworks-arm.ads
+++ b/gcc/ada/libgnat/system-vxworks-arm.ads
@@ -138,8 +138,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-e500-kernel.ads b/gcc/ada/libgnat/system-vxworks-e500-kernel.ads
index 2d64186..ac674bd 100644
--- a/gcc/ada/libgnat/system-vxworks-e500-kernel.ads
+++ b/gcc/ada/libgnat/system-vxworks-e500-kernel.ads
@@ -138,8 +138,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-e500-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks-e500-rtp-smp.ads
index 46cd6e7..45a99f3 100644
--- a/gcc/ada/libgnat/system-vxworks-e500-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks-e500-rtp-smp.ads
@@ -144,8 +144,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-e500-rtp.ads b/gcc/ada/libgnat/system-vxworks-e500-rtp.ads
index c232fe0..27f7707 100644
--- a/gcc/ada/libgnat/system-vxworks-e500-rtp.ads
+++ b/gcc/ada/libgnat/system-vxworks-e500-rtp.ads
@@ -143,8 +143,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-e500-vthread.ads b/gcc/ada/libgnat/system-vxworks-e500-vthread.ads
index 929a642..f60fbcd 100644
--- a/gcc/ada/libgnat/system-vxworks-e500-vthread.ads
+++ b/gcc/ada/libgnat/system-vxworks-e500-vthread.ads
@@ -140,8 +140,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-ppc-kernel.ads b/gcc/ada/libgnat/system-vxworks-ppc-kernel.ads
index 63cebb7..ec3de26 100644
--- a/gcc/ada/libgnat/system-vxworks-ppc-kernel.ads
+++ b/gcc/ada/libgnat/system-vxworks-ppc-kernel.ads
@@ -138,8 +138,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-ppc-ravenscar.ads b/gcc/ada/libgnat/system-vxworks-ppc-ravenscar.ads
index 4347a01..e38ff3b 100644
--- a/gcc/ada/libgnat/system-vxworks-ppc-ravenscar.ads
+++ b/gcc/ada/libgnat/system-vxworks-ppc-ravenscar.ads
@@ -163,8 +163,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := True;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := True;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-ppc-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks-ppc-rtp-smp.ads
index 469c0f3..b4277e2 100644
--- a/gcc/ada/libgnat/system-vxworks-ppc-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks-ppc-rtp-smp.ads
@@ -144,8 +144,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-ppc-rtp.ads b/gcc/ada/libgnat/system-vxworks-ppc-rtp.ads
index 8fba1b0..eeeca9b 100644
--- a/gcc/ada/libgnat/system-vxworks-ppc-rtp.ads
+++ b/gcc/ada/libgnat/system-vxworks-ppc-rtp.ads
@@ -143,8 +143,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-ppc-vthread.ads b/gcc/ada/libgnat/system-vxworks-ppc-vthread.ads
index a4f4eb2..05d27d6 100644
--- a/gcc/ada/libgnat/system-vxworks-ppc-vthread.ads
+++ b/gcc/ada/libgnat/system-vxworks-ppc-vthread.ads
@@ -140,8 +140,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := True;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-ppc.ads b/gcc/ada/libgnat/system-vxworks-ppc.ads
index 67d936a..9862f42 100644
--- a/gcc/ada/libgnat/system-vxworks-ppc.ads
+++ b/gcc/ada/libgnat/system-vxworks-ppc.ads
@@ -141,8 +141,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-x86-kernel.ads b/gcc/ada/libgnat/system-vxworks-x86-kernel.ads
index e4d0344..b6eebb5 100644
--- a/gcc/ada/libgnat/system-vxworks-x86-kernel.ads
+++ b/gcc/ada/libgnat/system-vxworks-x86-kernel.ads
@@ -141,8 +141,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-x86-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks-x86-rtp-smp.ads
index f2a4142..e6d31de 100644
--- a/gcc/ada/libgnat/system-vxworks-x86-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks-x86-rtp-smp.ads
@@ -142,8 +142,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-x86-rtp.ads b/gcc/ada/libgnat/system-vxworks-x86-rtp.ads
index d597600..960a7ed 100644
--- a/gcc/ada/libgnat/system-vxworks-x86-rtp.ads
+++ b/gcc/ada/libgnat/system-vxworks-x86-rtp.ads
@@ -141,8 +141,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-x86-vthread.ads b/gcc/ada/libgnat/system-vxworks-x86-vthread.ads
index a1eb8f0..f3f4037 100644
--- a/gcc/ada/libgnat/system-vxworks-x86-vthread.ads
+++ b/gcc/ada/libgnat/system-vxworks-x86-vthread.ads
@@ -140,8 +140,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := True;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks-x86.ads b/gcc/ada/libgnat/system-vxworks-x86.ads
index 226a3dc..55bc3f6 100644
--- a/gcc/ada/libgnat/system-vxworks-x86.ads
+++ b/gcc/ada/libgnat/system-vxworks-x86.ads
@@ -141,8 +141,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-aarch64-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks7-aarch64-rtp-smp.ads
index e2ed214..0624ffa 100644
--- a/gcc/ada/libgnat/system-vxworks7-aarch64-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-aarch64-rtp-smp.ads
@@ -143,8 +143,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-aarch64.ads b/gcc/ada/libgnat/system-vxworks7-aarch64.ads
index ef1211b..1491332 100644
--- a/gcc/ada/libgnat/system-vxworks7-aarch64.ads
+++ b/gcc/ada/libgnat/system-vxworks7-aarch64.ads
@@ -140,8 +140,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-arm-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks7-arm-rtp-smp.ads
index 2b4c64e..d7da53d 100644
--- a/gcc/ada/libgnat/system-vxworks7-arm-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-arm-rtp-smp.ads
@@ -140,8 +140,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-arm.ads b/gcc/ada/libgnat/system-vxworks7-arm.ads
index 5f767b2..483881f 100644
--- a/gcc/ada/libgnat/system-vxworks7-arm.ads
+++ b/gcc/ada/libgnat/system-vxworks7-arm.ads
@@ -138,8 +138,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-e500-kernel.ads b/gcc/ada/libgnat/system-vxworks7-e500-kernel.ads
index 4182a1f..e697629 100644
--- a/gcc/ada/libgnat/system-vxworks7-e500-kernel.ads
+++ b/gcc/ada/libgnat/system-vxworks7-e500-kernel.ads
@@ -138,8 +138,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-e500-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks7-e500-rtp-smp.ads
index d4a303b..6388628 100644
--- a/gcc/ada/libgnat/system-vxworks7-e500-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-e500-rtp-smp.ads
@@ -143,8 +143,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-e500-rtp.ads b/gcc/ada/libgnat/system-vxworks7-e500-rtp.ads
index c7acf95..69a0a66 100644
--- a/gcc/ada/libgnat/system-vxworks7-e500-rtp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-e500-rtp.ads
@@ -143,8 +143,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-ppc-kernel.ads b/gcc/ada/libgnat/system-vxworks7-ppc-kernel.ads
index 71d06b4..82c5d3a 100644
--- a/gcc/ada/libgnat/system-vxworks7-ppc-kernel.ads
+++ b/gcc/ada/libgnat/system-vxworks7-ppc-kernel.ads
@@ -138,8 +138,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-ppc-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks7-ppc-rtp-smp.ads
index 3879614..d34d632 100644
--- a/gcc/ada/libgnat/system-vxworks7-ppc-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-ppc-rtp-smp.ads
@@ -143,8 +143,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-ppc-rtp.ads b/gcc/ada/libgnat/system-vxworks7-ppc-rtp.ads
index b5393cd..404da85 100644
--- a/gcc/ada/libgnat/system-vxworks7-ppc-rtp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-ppc-rtp.ads
@@ -143,8 +143,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-ppc64-kernel.ads b/gcc/ada/libgnat/system-vxworks7-ppc64-kernel.ads
index 94f69ee..05a51d9 100644
--- a/gcc/ada/libgnat/system-vxworks7-ppc64-kernel.ads
+++ b/gcc/ada/libgnat/system-vxworks7-ppc64-kernel.ads
@@ -140,8 +140,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-ppc64-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks7-ppc64-rtp-smp.ads
index bafa41d..e55de8c 100644
--- a/gcc/ada/libgnat/system-vxworks7-ppc64-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-ppc64-rtp-smp.ads
@@ -143,8 +143,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-x86-kernel.ads b/gcc/ada/libgnat/system-vxworks7-x86-kernel.ads
index ae0c39f..b3659a3 100644
--- a/gcc/ada/libgnat/system-vxworks7-x86-kernel.ads
+++ b/gcc/ada/libgnat/system-vxworks7-x86-kernel.ads
@@ -138,8 +138,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-x86-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks7-x86-rtp-smp.ads
index 4681bba..8c2d527 100644
--- a/gcc/ada/libgnat/system-vxworks7-x86-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-x86-rtp-smp.ads
@@ -141,8 +141,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-x86-rtp.ads b/gcc/ada/libgnat/system-vxworks7-x86-rtp.ads
index 6b176d1..f6528ba 100644
--- a/gcc/ada/libgnat/system-vxworks7-x86-rtp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-x86-rtp.ads
@@ -141,8 +141,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-x86_64-kernel.ads b/gcc/ada/libgnat/system-vxworks7-x86_64-kernel.ads
index eadf5ee..fc4655f 100644
--- a/gcc/ada/libgnat/system-vxworks7-x86_64-kernel.ads
+++ b/gcc/ada/libgnat/system-vxworks7-x86_64-kernel.ads
@@ -138,8 +138,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;
diff --git a/gcc/ada/libgnat/system-vxworks7-x86_64-rtp-smp.ads b/gcc/ada/libgnat/system-vxworks7-x86_64-rtp-smp.ads
index a97b80a..2bc8e6a 100644
--- a/gcc/ada/libgnat/system-vxworks7-x86_64-rtp-smp.ads
+++ b/gcc/ada/libgnat/system-vxworks7-x86_64-rtp-smp.ads
@@ -141,8 +141,6 @@ private
    Denorm                    : constant Boolean := True;
    Duration_32_Bits          : constant Boolean := False;
    Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
    Machine_Overflows         : constant Boolean := False;
    Machine_Rounds            : constant Boolean := True;
    Preallocated_Stacks       : constant Boolean := False;