Take crtbegin.c and crtend.c from the new machine-independent

"common" sister directory.

3 files changed, 2 insertions, 135 deletions

diff --git a/lib/csu/i386-elf/Makefile b/lib/csu/i386-elf/Makefile
index 50686fe..70e66b1 100644
--- a/lib/csu/i386-elf/Makefile
+++ b/lib/csu/i386-elf/Makefile
@@ -13,6 +13,8 @@ NOPIC=		true
 NOPROFILE=	true
 INTERNALLIB=	true
 
+.PATH:		${.CURDIR}/../common
+
 all: ${OBJS} ${SOBJS}
 
 gcrt1.o:	crt1.c
diff --git a/lib/csu/i386-elf/crtbegin.c b/lib/csu/i386-elf/crtbegin.c
deleted file mode 100644
index 7693d2b..0000000
--- a/lib/csu/i386-elf/crtbegin.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*-
- * Copyright 1996, 1997, 1998, 2000 John D. Polstra.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <sys/param.h>
-
-#define ABI_VENDOR	"FreeBSD"
-#define ABI_SECTION	".note.ABI-tag"
-#define ABI_NOTETYPE	1
-
-typedef void (*fptr)(void);
-
-static fptr ctor_list[1] __attribute__((section(".ctors"))) = { (fptr) -1 };
-static fptr dtor_list[1] __attribute__((section(".dtors"))) = { (fptr) -1 };
-
-static void
-do_ctors(void)
-{
-    fptr *fpp;
-
-    for(fpp = ctor_list + 1;  *fpp != 0;  ++fpp)
-	;
-    while(--fpp > ctor_list)
-	(**fpp)();
-}
-
-static void
-do_dtors(void)
-{
-    fptr *fpp;
-
-    for(fpp = dtor_list + 1;  *fpp != 0;  ++fpp)
-	(**fpp)();
-}
-
-/*
- * With very large programs on some architectures (e.g., the Alpha),
- * it is possible to get relocation overflows on the limited
- * displacements of call/bsr instructions.  It is particularly likely
- * for the calls from _init() and _fini(), because they are in
- * separate sections.  Avoid the problem by forcing indirect calls.
- */
-static void (*p_do_ctors)(void) = do_ctors;
-static void (*p_do_dtors)(void) = do_dtors;
-
-extern void _init(void) __attribute__((section(".init")));
-
-void
-_init(void)
-{
-	(*p_do_ctors)();
-}
-
-extern void _fini(void) __attribute__((section(".fini")));
-
-void
-_fini(void)
-{
-	(*p_do_dtors)();
-}
-
-/*
- * Special ".note" entry specifying the ABI version.  See
- * http://www.netbsd.org/Documentation/kernel/elf-notes.html
- * for more information.
- */
-static const struct {
-    int32_t	namesz;
-    int32_t	descsz;
-    int32_t	type;
-    char	name[sizeof ABI_VENDOR];
-    int32_t	desc;
-} abitag __attribute__ ((section (ABI_SECTION))) = {
-    sizeof ABI_VENDOR,
-    sizeof(int32_t),
-    ABI_NOTETYPE,
-    ABI_VENDOR,
-    __FreeBSD_version
-};
diff --git a/lib/csu/i386-elf/crtend.c b/lib/csu/i386-elf/crtend.c
deleted file mode 100644
index 4b33f0c..0000000
--- a/lib/csu/i386-elf/crtend.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/*-
- * Copyright 1996-1998 John D. Polstra.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <sys/cdefs.h>
-
-typedef void (*fptr)(void);
-
-static fptr ctor_end[1] __attribute__((section(".ctors"))) __unused = { 0 };
-static fptr dtor_end[1] __attribute__((section(".dtors"))) __unused = { 0 };