This is step 1 in an effort to unify the start-up files for the

various architectures.  Now all the work is done in crtbegin.c.
It doesn't contain any assembly language code, so it should work
fine on all architectures.  (I have tested it on the i386 and the
alpha.) The old assembly language files crt[in].S are now empty
shells that generate no code or data.  They should not be removed
any time soon, because the various versions of gcc in src and ports
expect them to exist.

Next I will move crtbegin.c into a new common machine-independent
directory, and adjust the i386-elf Makefile to use that version.
After that I will adjust the alpha Makefile to use the common
version too.

Requested by:	obrien

2 files changed, 10 insertions, 32 deletions

diff --git a/lib/csu/amd64/crti.S b/lib/csu/amd64/crti.S
index a4df32e..536d2c2 100644
--- a/lib/csu/amd64/crti.S
+++ b/lib/csu/amd64/crti.S
@@ -1,5 +1,5 @@
 /*-
- * Copyright 1996-1998 John D. Polstra.
+ * Copyright 1996, 1997, 1998, 2000 John D. Polstra.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -25,28 +25,7 @@
  * $FreeBSD$
  */
 
-	/* See http://www.netbsd.org/Documentation/kernel/elf-notes.html for
-	   details on the ELF .note section as we are using it. */
-	.section .note.ABI-tag, "a"
-	.align	4
-	.long	1f - 0f		# name length
-	.long	3f - 2f		# data length
-	.long	1		# note type
-0: 	.asciz	"FreeBSD"	# vendor name
-1:	.align	4
-2:	.long	500000		# data - ABI tag
-				#   (from __FreeBSD_version (param.h))
-3:	.align	4		# pad out section
-
-
-	.section .init,"ax",@progbits
-	.align	4
-	.globl	_init
-	.type	_init,@function
-_init:
-
-	.section .fini,"ax",@progbits
-	.align	4
-	.globl	_fini
-	.type	_fini,@function
-_fini:
+/*
+ * This file is not used any more.  It will go away as soon as the gcc
+ * linker specs have been updated accordingly.
+ */
diff --git a/lib/csu/amd64/crtn.S b/lib/csu/amd64/crtn.S
index 0944ee3..536d2c2 100644
--- a/lib/csu/amd64/crtn.S
+++ b/lib/csu/amd64/crtn.S
@@ -1,5 +1,5 @@
 /*-
- * Copyright 1996-1998 John D. Polstra.
+ * Copyright 1996, 1997, 1998, 2000 John D. Polstra.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -25,8 +25,7 @@
  * $FreeBSD$
  */
 
-	.section .init,"ax",@progbits
-	ret
-
-	.section .fini,"ax",@progbits
-	ret
+/*
+ * This file is not used any more.  It will go away as soon as the gcc
+ * linker specs have been updated accordingly.
+ */