[Ada] Remove Compiler_Unit[_Warning] pragmas

gcc/ada/

	* doc/gnat_rm/implementation_defined_pragmas.rst (Compiler_Unit)
	(Compiler_Unit_Warning): Remove.
	* gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Regenerate.
	* libgnat/g-dynhta.ads: Add comment indicating this unit is
	built during stage1.
	* libgnat/g-dyntab.ads: Likewise.
	* libgnat/g-graphs.ads: Likewise.
	* libgnat/g-lists.ads: Likewise.
	* libgnat/g-sets.ads: Likewise.
	* libgnat/gnat.ads: Likewise.
	* libgnat/s-pehage.ads: Likewise.
	* libgnat/s-resfil.ads: Likewise.
	* libgnat/s-rident.ads: Likewise.
	* libgnat/s-utf_32.ads: Likewise.
	* errout.ads: Update comment.
	* opt.ads (Opt): Remove Compiler_Unit.
	* par-ch5.adb (All_Pragmas): Remove call to Check_Compiler_Unit.
	* sem_prag.adb (Analyze_Pragma): Likewise.
	* sem_ch4.adb (Non_Static_Choice_Error, Analyze_If_Expression)
	(Analyze_Set_Membership, Record_Interp): Likewise.
	* sem_ch11.adb (Analyze_Raise_Expression): Likewise.
	* sem_ch6.adb: Remove Restric package reference.
	(Analyze_Extended_Return_Statement): Remove call to
	Check_Compiler_Unit.
	* par-prag.adb (Process_Restrictions_Or_Restriction_Warnings):
	Remove handling of Pragma_Compiler_Unit[_Warning}.
	* restrict.adb (Check_Compiler_Unit): Remove both.
	* restrict.ads: Likewise.
	* snames.ads-tmpl (Pragma_Id): Remove
	Pragma_Compiler_Unit[_Warning].
	* libgnat/a-assert.ads: Remove pragma Compiler_Unit_Warning.
	* libgnat/a-chlat1.ads: Likewise.
	* libgnat/a-elchha.adb: Likewise.
	* libgnat/a-elchha.ads: Likewise.
	* libgnat/a-ioexce.ads: Likewise.
	* libgnat/a-strhas.ads: Likewise.
	* libgnat/g-byorma.adb: Likewise.
	* libgnat/g-byorma.ads: Likewise.
	* libgnat/g-dyntab.adb: Likewise.
	* libgnat/g-heasor.ads: Likewise.
	* libgnat/g-hesora.adb: Likewise.
	* libgnat/g-hesora.ads: Likewise.
	* libgnat/g-htable.adb: Likewise.
	* libgnat/g-htable.ads: Likewise.
	* libgnat/g-spchge.adb: Likewise.
	* libgnat/g-spchge.ads: Likewise.
	* libgnat/g-speche.adb: Likewise.
	* libgnat/g-speche.ads: Likewise.
	* libgnat/g-table.ads: Likewise.
	* libgnat/g-u3spch.adb: Likewise.
	* libgnat/g-u3spch.ads: Likewise.
	* libgnat/interfac.ads: Likewise.
	* libgnat/s-addope.adb: Likewise.
	* libgnat/s-addope.ads: Likewise.
	* libgnat/s-assert.adb: Likewise.
	* libgnat/s-assert.ads: Likewise.
	* libgnat/s-bitops.adb: Likewise.
	* libgnat/s-bitops.ads: Likewise.
	* libgnat/s-carun8.adb: Likewise.
	* libgnat/s-carun8.ads: Likewise.
	* libgnat/s-casuti.adb: Likewise.
	* libgnat/s-casuti.ads: Likewise.
	* libgnat/s-conca2.adb: Likewise.
	* libgnat/s-conca2.ads: Likewise.
	* libgnat/s-conca3.adb: Likewise.
	* libgnat/s-conca3.ads: Likewise.
	* libgnat/s-conca4.adb: Likewise.
	* libgnat/s-conca4.ads: Likewise.
	* libgnat/s-conca5.adb: Likewise.
	* libgnat/s-conca5.ads: Likewise.
	* libgnat/s-conca6.adb: Likewise.
	* libgnat/s-conca6.ads: Likewise.
	* libgnat/s-conca7.adb: Likewise.
	* libgnat/s-conca7.ads: Likewise.
	* libgnat/s-conca8.adb: Likewise.
	* libgnat/s-conca8.ads: Likewise.
	* libgnat/s-conca9.adb: Likewise.
	* libgnat/s-conca9.ads: Likewise.
	* libgnat/s-crc32.adb: Likewise.
	* libgnat/s-crc32.ads: Likewise.
	* libgnat/s-crtl.ads: Likewise.
	* libgnat/s-excdeb.adb: Likewise.
	* libgnat/s-excdeb.ads: Likewise.
	* libgnat/s-except.ads: Likewise.
	* libgnat/s-exctab.adb: Likewise.
	* libgnat/s-exctab.ads: Likewise.
	* libgnat/s-finmas.ads: Likewise.
	* libgnat/s-htable.adb: Likewise.
	* libgnat/s-htable.ads: Likewise.
	* libgnat/s-mastop.adb: Likewise.
	* libgnat/s-mastop.ads: Likewise.
	* libgnat/s-memory.adb: Likewise.
	* libgnat/s-memory.ads: Likewise.
	* libgnat/s-os_lib.ads: Likewise.
	* libgnat/s-parame.adb: Likewise.
	* libgnat/s-parame.ads: Likewise.
	* libgnat/s-parame__posix2008.ads: Likewise.
	* libgnat/s-purexc.ads: Likewise.
	* libgnat/s-resfil.adb: Likewise.
	* libgnat/s-restri.adb: Likewise.
	* libgnat/s-restri.ads: Likewise.
	* libgnat/s-secsta.adb: Likewise.
	* libgnat/s-secsta.ads: Likewise.
	* libgnat/s-soflin.adb: Likewise.
	* libgnat/s-soflin.ads: Likewise.
	* libgnat/s-sopco3.adb: Likewise.
	* libgnat/s-sopco3.ads: Likewise.
	* libgnat/s-sopco4.adb: Likewise.
	* libgnat/s-sopco4.ads: Likewise.
	* libgnat/s-sopco5.adb: Likewise.
	* libgnat/s-sopco5.ads: Likewise.
	* libgnat/s-spsufi.ads: Likewise.
	* libgnat/s-stache.adb: Likewise.
	* libgnat/s-stache.ads: Likewise.
	* libgnat/s-stalib.adb: Likewise.
	* libgnat/s-stalib.ads: Likewise.
	* libgnat/s-stoele.adb: Likewise.
	* libgnat/s-stoele.ads: Likewise.
	* libgnat/s-strcom.adb: Likewise.
	* libgnat/s-strcom.ads: Likewise.
	* libgnat/s-strhas.adb: Likewise.
	* libgnat/s-string.adb: Likewise.
	* libgnat/s-string.ads: Likewise.
	* libgnat/s-strops.adb: Likewise.
	* libgnat/s-strops.ads: Likewise.
	* libgnat/s-ststop.adb: Likewise.
	* libgnat/s-ststop.ads: Likewise.
	* libgnat/s-traceb.adb: Likewise.
	* libgnat/s-traceb.ads: Likewise.
	* libgnat/s-traent.adb: Likewise.
	* libgnat/s-traent.ads: Likewise.
	* libgnat/s-utf_32.adb: Likewise.
	* libgnat/s-unstyp.ads: Likewise.
	* libgnat/s-wchcnv.adb: Likewise.
	* libgnat/s-wchcnv.ads: Likewise.
	* libgnat/s-wchcon.adb: Likewise.
	* libgnat/s-wchcon.ads: Likewise.
	* libgnat/s-wchjis.adb: Likewise.
	* libgnat/s-wchjis.ads: Likewise.

1 files changed, 0 insertions, 18 deletions

diff --git a/gcc/ada/restrict.adb b/gcc/ada/restrict.adb
index d97a42e..966c491 100644
--- a/gcc/ada/restrict.adb
+++ b/gcc/ada/restrict.adb
@@ -149,24 +149,6 @@ package body Restrict is
    --  Add specified restriction to stored configuration boolean restrictions.
    --  This is used for handling the special case of No_Elaboration_Code.
 
-   -------------------------
-   -- Check_Compiler_Unit --
-   -------------------------
-
-   procedure Check_Compiler_Unit (Feature : String; N : Node_Id) is
-   begin
-      if Compiler_Unit then
-         Error_Msg_N (Feature & " not allowed in compiler unit!!??", N);
-      end if;
-   end Check_Compiler_Unit;
-
-   procedure Check_Compiler_Unit (Feature : String; Loc : Source_Ptr) is
-   begin
-      if Compiler_Unit then
-         Error_Msg (Feature & " not allowed in compiler unit!!??", Loc);
-      end if;
-   end Check_Compiler_Unit;
-
    ------------------------------------
    -- Check_Elaboration_Code_Allowed --
    ------------------------------------