[Ada] Use runtime from base compiler during stage1

gcc/ada/

	* Make-generated.in: Add rule to copy runtime files needed
	during stage1.
	* raise.c: Remove obsolete symbols used during bootstrap.
	* gcc-interface/Make-lang.in: Do not use libgnat sources during
	stage1.
	(GNAT_ADA_OBJS, GNATBIND_OBJS): Split in two parts, the common
	part and the part only used outside of stage1.
	(ADA_GENERATED_FILES): Add runtime files needed during bootstrap
	when recent APIs are needed.
	(ada/b_gnatb.adb): Remove prerequisite.
	* gcc-interface/system.ads: Remove obsolete entries.

1 files changed, 4 insertions, 58 deletions

diff --git a/gcc/ada/raise.c b/gcc/ada/raise.c
index b5efa7b..0c12d07 100644
--- a/gcc/ada/raise.c
+++ b/gcc/ada/raise.c
@@ -62,67 +62,13 @@ __gnat_unhandled_terminate (void)
 #ifndef IN_RTS
 int
 __gnat_backtrace (void **array ATTRIBUTE_UNUSED,
-                  int size ATTRIBUTE_UNUSED,
-                  void *exclude_min ATTRIBUTE_UNUSED,
-                  void *exclude_max ATTRIBUTE_UNUSED,
-                  int skip_frames ATTRIBUTE_UNUSED)
+		  int size ATTRIBUTE_UNUSED,
+		  void *exclude_min ATTRIBUTE_UNUSED,
+		  void *exclude_max ATTRIBUTE_UNUSED,
+		  int skip_frames ATTRIBUTE_UNUSED)
 {
   return 0;
 }
-
-void
-__gnat_eh_personality (void)
-{
-  abort ();
-}
-
-void
-__gnat_rcheck_04 (void)
-{
-  abort ();
-}
-
-void
-__gnat_rcheck_10 (void)
-{
-  abort ();
-}
-
-void
-__gnat_rcheck_19 (void)
-{
-  abort ();
-}
-
-void
-__gnat_rcheck_20 (void)
-{
-  abort ();
-}
-
-void
-__gnat_rcheck_21 (void)
-{
-  abort ();
-}
-
-void
-__gnat_rcheck_30 (void)
-{
-  abort ();
-}
-
-void
-__gnat_rcheck_31 (void)
-{
-  abort ();
-}
-
-void
-__gnat_rcheck_32 (void)
-{
-  abort ();
-}
 #endif
 #ifdef __cplusplus
 }