25 files changed, 1448 insertions, 0 deletions
diff --git a/lib/csu/amd64/Makefile b/lib/csu/amd64/Makefile
new file mode 100644
index 0000000..4b51e6b
--- /dev/null
+++ b/lib/csu/amd64/Makefile
@@ -0,0 +1,22 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../common
+
+SRCS=		crt1.c crti.S crtn.S
+OBJS=		${SRCS:N*.h:R:S/$/.o/g}
+OBJS+=		gcrt1.o
+CFLAGS+=	-I${.CURDIR}/../common \
+		-I${.CURDIR}/../../libc/include
+
+all: ${OBJS}
+
+CLEANFILES=	${OBJS}
+
+gcrt1.o: crt1.c
+	${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.CURDIR}/crt1.c
+
+realinstall:
+	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+	    ${OBJS} ${DESTDIR}${LIBDIR}
+
+.include <bsd.lib.mk>
diff --git a/lib/csu/amd64/crt1.c b/lib/csu/amd64/crt1.c
new file mode 100644
index 0000000..943b07b
--- /dev/null
+++ b/lib/csu/amd64/crt1.c
@@ -0,0 +1,95 @@
+/* LINTLIBRARY */
+/*-
+ * 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.
+ */
+
+#ifndef lint
+#ifndef __GNUC__
+#error "GCC is needed to compile this file"
+#endif
+#endif /* lint */
+
+#include <stdlib.h>
+
+#include "libc_private.h"
+#include "crtbrand.c"
+
+extern int _DYNAMIC;
+#pragma weak _DYNAMIC
+
+typedef void (*fptr)(void);
+
+extern void _fini(void);
+extern void _init(void);
+extern int main(int, char **, char **);
+extern void _start(char **, void (*)(void));
+
+#ifdef GCRT
+extern void _mcleanup(void);
+extern void monstartup(void *, void *);
+extern int eprol;
+extern int etext;
+#endif
+
+char **environ;
+const char *__progname = "";
+
+/* The entry function. */
+void
+_start(char **ap, void (*cleanup)(void))
+{
+	int argc;
+	char **argv;
+	char **env;
+	const char *s;
+
+	argc = *(long *)(void *)ap;
+	argv = ap + 1;
+	env = ap + 2 + argc;
+	environ = env;
+	if (argc > 0 && argv[0] != NULL) {
+		__progname = argv[0];
+		for (s = __progname; *s != '\0'; s++)
+			if (*s == '/')
+				__progname = s + 1;
+	}
+
+	if (&_DYNAMIC != NULL)
+		atexit(cleanup);
+	else
+		_init_tls();
+
+#ifdef GCRT
+	atexit(_mcleanup);
+#endif
+	atexit(_fini);
+#ifdef GCRT
+	monstartup(&eprol, &etext);
+__asm__("eprol:");
+#endif
+	_init();
+	exit( main(argc, argv, env) );
+}
+
+__asm__(".ident\t\"$FreeBSD$\"");
diff --git a/lib/csu/amd64/crti.S b/lib/csu/amd64/crti.S
new file mode 100644
index 0000000..c46f001
--- /dev/null
+++ b/lib/csu/amd64/crti.S
@@ -0,0 +1,41 @@
+/*-
+ * 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.
+ */
+
+	.section .init,"ax",@progbits
+	.align	4
+	.globl	_init
+	.type	_init,@function
+_init:
+	subq	$8,%rsp
+
+	.section .fini,"ax",@progbits
+	.align	4
+	.globl	_fini
+	.type	_fini,@function
+_fini:
+	subq	$8,%rsp
+
+	.section .rodata
+.ascii "$FreeBSD$\0"
diff --git a/lib/csu/amd64/crtn.S b/lib/csu/amd64/crtn.S
new file mode 100644
index 0000000..d6d09da
--- /dev/null
+++ b/lib/csu/amd64/crtn.S
@@ -0,0 +1,35 @@
+/*-
+ * 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.
+ */
+
+	.section .init,"ax",@progbits
+	addq	$8,%rsp
+	ret
+
+	.section .fini,"ax",@progbits
+	addq	$8,%rsp
+	ret
+
+	.section .rodata
+.ascii "$FreeBSD$\0"
diff --git a/lib/csu/arm/Makefile b/lib/csu/arm/Makefile
new file mode 100644
index 0000000..23954e8
--- /dev/null
+++ b/lib/csu/arm/Makefile
@@ -0,0 +1,23 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../common
+
+SRCS=		crt1.c crti.S crtn.S
+OBJS=		${SRCS:N*.h:R:S/$/.o/g}
+OBJS+=		gcrt1.o
+CFLAGS+=	-Wall -Wno-unused \
+		-I${.CURDIR}/../common \
+		-I${.CURDIR}/../../libc/include
+
+all: ${OBJS}
+
+CLEANFILES=	${OBJS}
+
+gcrt1.o: crt1.c
+	${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.ALLSRC}
+
+realinstall:
+	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+	    ${OBJS} ${DESTDIR}${LIBDIR}
+
+.include <bsd.lib.mk>
diff --git a/lib/csu/arm/crt1.c b/lib/csu/arm/crt1.c
new file mode 100644
index 0000000..02af3c2
--- /dev/null
+++ b/lib/csu/arm/crt1.c
@@ -0,0 +1,137 @@
+/* LINTLIBRARY */
+/*-
+ * Copyright 2001 David E. O'Brien.
+ * All rights reserved.
+ * Copyright 1996-1998 John D. Polstra.
+ * All rights reserved.
+ * Copyright (c) 1997 Jason R. Thorpe.
+ * Copyright (c) 1995 Christopher G. Demetriou
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *          This product includes software developed for the
+ *          FreeBSD Project.  See http://www.freebsd.org/ for
+ *          information about FreeBSD.
+ *          This product includes software developed for the
+ *          NetBSD Project.  See http://www.netbsd.org/ for
+ *          information about NetBSD.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * 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.
+ */
+
+#ifndef lint
+#ifndef __GNUC__
+#error "GCC is needed to compile this file"
+#endif
+#endif /* lint */
+
+#include <stdlib.h>
+
+#include "libc_private.h"
+#include "crtbrand.c"
+#include <machine/asm.h>
+
+struct Struct_Obj_Entry;
+struct ps_strings;
+
+extern int _DYNAMIC;
+#pragma weak _DYNAMIC
+
+extern void _fini(void);
+extern void _init(void);
+extern int main(int, char **, char **);
+extern void _start(int, char **, char **, const struct Struct_Obj_Entry *,
+    void (*)(void), struct ps_strings *);
+
+#ifdef GCRT
+extern void _mcleanup(void);
+extern void monstartup(void *, void *);
+extern int eprol;
+extern int etext;
+#endif
+
+char **environ;
+const char *__progname = "";
+struct ps_strings *__ps_strings;
+
+/* The entry function. */
+__asm("	.text			\n"
+"	.align	0		\n"
+"	.globl	_start		\n"
+"	_start:			\n"
+"	mov	r5, r2		/* cleanup */		\n"
+"	mov	r4, r1		/* obj_main */		\n"
+"	mov	r3, r0		/* ps_strings */	\n"
+"	/* Get argc, argv, and envp from stack */	\n"
+"	ldr	r0, [sp, #0x0000]	\n"
+"	add	r1, sp, #0x0004		\n"
+"	add	r2, r1, r0, lsl #2	\n"
+"	add	r2, r2, #0x0004		\n"
+"	/* Ensure the stack is properly aligned before calling C code. */\n"
+"	bic	sp, sp, #7	\n"
+"	sub	sp, sp, #8	\n"
+"	str	r5, [sp, #4]	\n"
+"	str	r4, [sp, #0]	\n"
+"\n"
+"	b	 __start  ");
+/* ARGSUSED */
+void
+__start(int argc, char **argv, char **env, struct ps_strings *ps_strings,
+    const struct Struct_Obj_Entry *obj __unused, void (*cleanup)(void))
+{
+	const char *s;
+
+	environ = env;
+
+	if (argc > 0 && argv[0] != NULL) {
+		__progname = argv[0];
+		for (s = __progname; *s != '\0'; s++)
+			if (*s == '/')
+				__progname = s + 1;
+	}
+
+	if (ps_strings != (struct ps_strings *)0)
+		__ps_strings = ps_strings;
+
+	if (&_DYNAMIC != NULL)
+		atexit(cleanup);
+	else
+		_init_tls();
+#ifdef GCRT
+	atexit(_mcleanup);
+#endif
+	atexit(_fini);
+#ifdef GCRT
+	monstartup(&eprol, &etext);
+#endif
+	_init();
+	exit( main(argc, argv, env) );
+}
+
+#ifdef GCRT
+__asm__(".text");
+__asm__("eprol:");
+__asm__(".previous");
+#endif
+
+__asm__(".ident\t\"$FreeBSD$\"");
diff --git a/lib/csu/arm/crti.S b/lib/csu/arm/crti.S
new file mode 100644
index 0000000..40e83bb
--- /dev/null
+++ b/lib/csu/arm/crti.S
@@ -0,0 +1,21 @@
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+	.section .init,"ax",%progbits
+	.align 4
+	.globl	_init
+	.type	_init,%function
+_init:
+	mov	ip, sp
+	stmdb	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+
+	.section .fini,"ax",%progbits
+	.align 4
+	.globl	_fini
+	.type	_fini,%function
+_fini:
+	mov	ip, sp
+	stmdb	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+
diff --git a/lib/csu/arm/crtn.S b/lib/csu/arm/crtn.S
new file mode 100644
index 0000000..d148b1e
--- /dev/null
+++ b/lib/csu/arm/crtn.S
@@ -0,0 +1,9 @@
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+	.section .init,"ax",%progbits
+	ldmea	fp, {fp, sp, pc}
+	mov	pc, lr
+
+	.section .fini,"ax",%progbits
+	ldmea	fp, {fp, sp, pc}
+	mov	pc, lr
diff --git a/lib/csu/common/crtbrand.c b/lib/csu/common/crtbrand.c
new file mode 100644
index 0000000..684a48e
--- /dev/null
+++ b/lib/csu/common/crtbrand.c
@@ -0,0 +1,52 @@
+/*-
+ * Copyright 2000 David E. O'Brien, 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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+
+#define ABI_VENDOR	"FreeBSD"
+#define ABI_SECTION	".note.ABI-tag"
+#define ABI_NOTETYPE	1
+
+/*
+ * 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), aligned(4))) __used = {
+    sizeof ABI_VENDOR,
+    sizeof(int32_t),
+    ABI_NOTETYPE,
+    ABI_VENDOR,
+    __FreeBSD_version
+};
diff --git a/lib/csu/i386-elf/Makefile b/lib/csu/i386-elf/Makefile
new file mode 100644
index 0000000..8598ce8
--- /dev/null
+++ b/lib/csu/i386-elf/Makefile
@@ -0,0 +1,19 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../common
+
+SRCS=		crt1.c crti.S crtn.S
+FILES=		${SRCS:N*.h:R:S/$/.o/g} gcrt1.o
+FILESOWN=	${LIBOWN}
+FILESGRP=	${LIBGRP}
+FILESMODE=	${LIBMODE}
+FILESDIR=	${LIBDIR}
+WARNS?=		6
+CFLAGS+=	-I${.CURDIR}/../common \
+		-I${.CURDIR}/../../libc/include
+CLEANFILES=	${FILES}
+
+gcrt1.o: crt1.c
+	${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.CURDIR}/crt1.c
+
+.include <bsd.prog.mk>
diff --git a/lib/csu/i386-elf/crt1.c b/lib/csu/i386-elf/crt1.c
new file mode 100644
index 0000000..0934333
--- /dev/null
+++ b/lib/csu/i386-elf/crt1.c
@@ -0,0 +1,113 @@
+/* LINTLIBRARY */
+/*-
+ * 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.
+ */
+
+#ifndef lint
+#ifndef __GNUC__
+#error "GCC is needed to compile this file"
+#endif
+#endif /* lint */
+
+#include <stdlib.h>
+
+#include "libc_private.h"
+#include "crtbrand.c"
+
+extern int _DYNAMIC;
+#pragma weak _DYNAMIC
+
+typedef void (*fptr)(void);
+
+extern void _fini(void);
+extern void _init(void);
+extern int main(int, char **, char **);
+extern void _start(char *, ...);
+
+#ifdef GCRT
+extern void _mcleanup(void);
+extern void monstartup(void *, void *);
+extern int eprol;
+extern int etext;
+#endif
+
+char **environ;
+const char *__progname = "";
+
+static __inline fptr
+get_rtld_cleanup(void)
+{
+	fptr retval;
+
+#ifdef	__GNUC__
+	__asm__("movl %%edx,%0" : "=rm"(retval));
+#else
+	retval = (fptr)0; /* XXXX Fix this for other compilers */
+#endif
+	return(retval);
+}
+
+/* The entry function. */
+void
+_start(char *ap, ...)
+{
+	fptr cleanup;
+	int argc;
+	char **argv;
+	char **env;
+	const char *s;
+
+#ifdef __GNUC__
+	__asm__("and $0xfffffff0,%esp");
+#endif
+	cleanup = get_rtld_cleanup();
+	argv = &ap;
+	argc = *(long *)(void *)(argv - 1);
+	env = argv + argc + 1;
+	environ = env;
+	if (argc > 0 && argv[0] != NULL) {
+		__progname = argv[0];
+		for (s = __progname; *s != '\0'; s++)
+			if (*s == '/')
+				__progname = s + 1;
+	}
+
+	if (&_DYNAMIC != NULL)
+		atexit(cleanup);
+	else
+		_init_tls();
+
+#ifdef GCRT
+	atexit(_mcleanup);
+#endif
+	atexit(_fini);
+#ifdef GCRT
+	monstartup(&eprol, &etext);
+__asm__("eprol:");
+#endif
+	_init();
+	exit( main(argc, argv, env) );
+}
+
+__asm__(".ident\t\"$FreeBSD$\"");
diff --git a/lib/csu/i386-elf/crti.S b/lib/csu/i386-elf/crti.S
new file mode 100644
index 0000000..bb11f3a
--- /dev/null
+++ b/lib/csu/i386-elf/crti.S
@@ -0,0 +1,41 @@
+/*-
+ * 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.
+ */
+
+	.section .init,"ax",@progbits
+	.align	4
+	.globl	_init
+	.type	_init,@function
+_init:
+	sub	$12,%esp	/* re-align stack pointer */
+
+	.section .fini,"ax",@progbits
+	.align	4
+	.globl	_fini
+	.type	_fini,@function
+_fini:
+	sub	$12,%esp	/* re-align stack pointer */
+
+	.section .rodata
+.ascii "$FreeBSD$\0"
diff --git a/lib/csu/i386-elf/crtn.S b/lib/csu/i386-elf/crtn.S
new file mode 100644
index 0000000..bc90d31
--- /dev/null
+++ b/lib/csu/i386-elf/crtn.S
@@ -0,0 +1,35 @@
+/*-
+ * 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.
+ */
+
+	.section .init,"ax",@progbits
+	add	$12,%esp
+	ret
+
+	.section .fini,"ax",@progbits
+	add	$12,%esp
+	ret
+
+	.section .rodata
+.ascii "$FreeBSD$\0"
diff --git a/lib/csu/ia64/Makefile b/lib/csu/ia64/Makefile
new file mode 100644
index 0000000..c906c09
--- /dev/null
+++ b/lib/csu/ia64/Makefile
@@ -0,0 +1,23 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../common
+
+SRCS=		crt1.S crti.S crtn.S
+OBJS=		${SRCS:N*.h:R:S/$/.o/g}
+OBJS+=		gcrt1.o
+CFLAGS+=	-Wall -Wno-unused \
+		-I${.CURDIR}/../common \
+		-I${.CURDIR}/../../libc/include
+
+all: ${OBJS}
+
+CLEANFILES=	${OBJS}
+
+gcrt1.o: crt1.S
+	${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.ALLSRC}
+
+realinstall:
+	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+	    ${OBJS} ${DESTDIR}${LIBDIR}
+
+.include <bsd.lib.mk>
diff --git a/lib/csu/ia64/crt1.S b/lib/csu/ia64/crt1.S
new file mode 100644
index 0000000..10e1a63
--- /dev/null
+++ b/lib/csu/ia64/crt1.S
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2003 Marcel Moolenaar
+ * 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.
+ */
+
+		.ident		"$FreeBSD$"
+
+		.text
+
+/*
+ * void _start(char **ap, struct ps_strings *, void (*cleanup)(void));
+ */
+#define	AP		in0
+#define	CLEANUP		in2
+
+#define	GP		loc0
+#define	ARGC		loc1
+#define	ARGV		loc2
+#define	ENVP		loc3
+
+		.global		_start
+		.type		_start, @function
+		.proc		_start
+_start:
+		.prologue
+		.save		rp, r0
+		.body
+{		.mlx
+		alloc		r14=ar.pfs,3,4,3,0
+		movl		r15=@gprel(1f)
+}
+1:
+{		.mmi
+		ld4		ARGC=[AP]
+		adds		ARGV=8,AP
+		mov		r16=ip
+		;;
+}
+{		.mmi
+		sub		gp=r16,r15
+		sub		GP=r16,r15
+		shladd		r14=ARGC,3,AP
+		;;
+}
+{		.mii
+		addl		r15=@ltoff(environ),gp
+		cmp4.ge		p6,p7=0,ARGC
+		adds		ENVP=16,r14
+		;;
+}
+{		.mmi
+		ld8		r14=[r15]
+(p7)		ld8		r15=[ARGV]
+		addl		r16=@gprel(__progname),gp
+		;;
+}
+{		.mib
+		st8		[r14]=ENVP
+(p7)		cmp.eq		p6,p0=0,r15
+(p6)		br.dpnt		.L1
+		;;
+}
+		/* Normalize __progname. */
+{		.mmi
+		st8		[r16]=r15
+		ld1		r14=[r15],1
+		nop		0
+		;;
+}
+.L0:
+{		.mib
+		cmp4.eq		p7,p0=0,r14
+		cmp4.eq		p6,p0=0x2f,r14
+(p7)		br.dptk		.L1
+		;;
+}
+{		.mmb
+(p6)		st8		[r16]=r15
+		ld1		r14=[r15],1
+		br.dptk.many	.L0
+}
+.L1:
+{		.mib
+		cmp.ne		p7,p0=0,CLEANUP
+		mov		out0=CLEANUP
+(p7)		br.call.sptk	b0=atexit
+		;;
+}
+{		.mfb
+		mov		gp=GP
+		nop		0
+		br.call.sptk	b0=_init_tls
+}
+#ifdef GCRT
+{		.mmi
+		mov		gp=GP
+		;;
+		addl		r14=@ltoff(@fptr(_mcleanup)),gp
+		nop		0
+		;;
+}
+{		.mfb
+		ld8		out0=[r14]
+		nop		0
+		br.call.sptk	b0=atexit
+		;;
+}
+#endif
+{		.mmi
+		mov		gp=GP
+		;;
+		addl		r14=@ltoff(@fptr(_fini)),gp
+		nop		0
+		;;
+}
+{		.mfb
+		ld8		out0=[r14]
+		nop		0
+		br.call.sptk	b0=atexit
+		;;
+}
+#ifdef GCRT
+{		.mmi
+		mov		gp=GP
+		;;
+		addl		r14=@ltoff(eprol),gp
+		addl		r15=@ltoff(etext),gp
+		;;
+}
+{		.mmb
+		ld8		out0=[r14]
+		ld8		out1=[r15]
+		br.call.sptk	b0=monstartup
+		;;
+}
+#endif
+{		.mfb
+		mov		gp=GP
+		nop		0
+		br.call.sptk	b0=_init
+		;;
+}
+{		.mmi
+		mov		gp=GP
+		mov		out0=ARGC
+		mov		out1=ARGV
+}
+{		.mfb
+		mov		out2=ENVP
+		nop		0
+		br.call.sptk	b0=main
+		;;
+}
+{		.mib
+		mov		gp=GP
+		mov		out0=r8
+		br.call.sptk	b0=exit
+		;;
+}
+		.endp		_start
+
+#ifdef GCRT
+eprol:
+#endif
+
+		.rodata
+.empty:		stringz		""
+
+		.sdata
+		.global		__progname
+		.size		__progname,8
+		.type		__progname,@object
+__progname:	data8		.empty
+
+		.common		environ,8,8
diff --git a/lib/csu/ia64/crti.S b/lib/csu/ia64/crti.S
new file mode 100644
index 0000000..1314cb3
--- /dev/null
+++ b/lib/csu/ia64/crti.S
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 2001 Peter Wemm <peter@FreeBSD.org>
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * This file (and its companion crtn.S) form the terminators of the
+ * .init and .fini sections.
+ */
+	.file	"crti.S"
+
+	.section .init,"ax",@progbits
+	.global	_init#
+	.proc	_init#
+_init:
+	.regstk	0,2,0,0
+	.prologue 12,loc0
+	.save	ar.pfs,loc1
+	alloc	loc1=ar.pfs,0,2,0,0
+	mov	loc0=b0			/* Save return addr */
+	.body
+	.endp	_init#
+
+	.section .fini,"ax",@progbits
+	.global	_fini#
+	.proc	_fini#
+_fini:
+	.regstk	0,2,0,0
+	.prologue 12,loc0
+	.save	ar.pfs,loc1
+	alloc	loc1=ar.pfs,0,2,0,0
+	mov	loc0=b0			/* Save return addr */
+	.body
+	.endp	_fini#
diff --git a/lib/csu/ia64/crtn.S b/lib/csu/ia64/crtn.S
new file mode 100644
index 0000000..42ec1fe
--- /dev/null
+++ b/lib/csu/ia64/crtn.S
@@ -0,0 +1,43 @@
+/*-
+ * Copyright (c) 2001 Peter Wemm <peter@FreeBSD.org>
+ * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+	.file	"crtn.S"
+
+	.section .init,"ax",@progbits
+	.regstk 0,2,0,0
+	mov	b0=loc0			/* Recover return addr */
+	mov	ar.pfs=loc1
+	br.ret.sptk.many b0
+	.endp	_init#
+
+	.section .fini,"ax",@progbits
+	.regstk 0,2,0,0
+	mov	b0=loc0			/* Recover return addr */
+	mov	ar.pfs=loc1
+	br.ret.sptk.many b0
+	.endp	_fini#
diff --git a/lib/csu/powerpc/Makefile b/lib/csu/powerpc/Makefile
new file mode 100644
index 0000000..23954e8
--- /dev/null
+++ b/lib/csu/powerpc/Makefile
@@ -0,0 +1,23 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../common
+
+SRCS=		crt1.c crti.S crtn.S
+OBJS=		${SRCS:N*.h:R:S/$/.o/g}
+OBJS+=		gcrt1.o
+CFLAGS+=	-Wall -Wno-unused \
+		-I${.CURDIR}/../common \
+		-I${.CURDIR}/../../libc/include
+
+all: ${OBJS}
+
+CLEANFILES=	${OBJS}
+
+gcrt1.o: crt1.c
+	${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.ALLSRC}
+
+realinstall:
+	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+	    ${OBJS} ${DESTDIR}${LIBDIR}
+
+.include <bsd.lib.mk>
diff --git a/lib/csu/powerpc/crt1.c b/lib/csu/powerpc/crt1.c
new file mode 100644
index 0000000..080691c
--- /dev/null
+++ b/lib/csu/powerpc/crt1.c
@@ -0,0 +1,123 @@
+/* LINTLIBRARY */
+/*-
+ * Copyright 2001 David E. O'Brien.
+ * All rights reserved.
+ * Copyright 1996-1998 John D. Polstra.
+ * All rights reserved.
+ * Copyright (c) 1997 Jason R. Thorpe.
+ * Copyright (c) 1995 Christopher G. Demetriou
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *          This product includes software developed for the
+ *          FreeBSD Project.  See http://www.freebsd.org/ for
+ *          information about FreeBSD.
+ *          This product includes software developed for the
+ *          NetBSD Project.  See http://www.netbsd.org/ for
+ *          information about NetBSD.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * 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.
+ */
+
+#ifndef lint
+#ifndef __GNUC__
+#error "GCC is needed to compile this file"
+#endif
+#endif /* lint */
+
+#include <stdlib.h>
+
+#include "libc_private.h"
+#include "crtbrand.c"
+
+struct Struct_Obj_Entry;
+struct ps_strings;
+
+extern int _DYNAMIC;
+#pragma weak _DYNAMIC
+
+extern void _fini(void);
+extern void _init(void);
+extern int main(int, char **, char **);
+extern void _start(int, char **, char **, const struct Struct_Obj_Entry *,
+    void (*)(void), struct ps_strings *);
+
+#ifdef GCRT
+extern void _mcleanup(void);
+extern void monstartup(void *, void *);
+extern int eprol;
+extern int etext;
+#endif
+
+char **environ;
+const char *__progname = "";
+struct ps_strings *__ps_strings;
+
+/* The entry function. */
+/*
+ * First 5 arguments are specified by the PowerPC SVR4 ABI.
+ * The last argument, ps_strings, is a BSD extension.
+ */
+/* ARGSUSED */
+void
+_start(int argc, char **argv, char **env,
+    const struct Struct_Obj_Entry *obj __unused, void (*cleanup)(void),
+    struct ps_strings *ps_strings)
+{
+	const char *s;
+
+	environ = env;
+
+	if (argc > 0 && argv[0] != NULL) {
+		__progname = argv[0];
+		for (s = __progname; *s != '\0'; s++)
+			if (*s == '/')
+				__progname = s + 1;
+	}
+
+	if (ps_strings != (struct ps_strings *)0)
+		__ps_strings = ps_strings;
+
+	if (&_DYNAMIC != NULL)
+		atexit(cleanup);
+	else
+		_init_tls();
+
+#ifdef GCRT
+	atexit(_mcleanup);
+#endif
+	atexit(_fini);
+#ifdef GCRT
+	monstartup(&eprol, &etext);
+#endif
+	_init();
+	exit( main(argc, argv, env) );
+}
+
+#ifdef GCRT
+__asm__(".text");
+__asm__("eprol:");
+__asm__(".previous");
+#endif
+
+__asm__(".ident\t\"$FreeBSD$\"");
diff --git a/lib/csu/powerpc/crti.S b/lib/csu/powerpc/crti.S
new file mode 100644
index 0000000..75d4345
--- /dev/null
+++ b/lib/csu/powerpc/crti.S
@@ -0,0 +1,50 @@
+/*-
+ * Copyright 2001 David E. O'Brien
+ * 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.
+ */
+	
+	.section .init,"ax",@progbits
+	.align	2
+	.globl	_init
+	.type	_init,@function
+_init:
+	stwu 1,-16(1)
+	mflr 0
+	stw 31,12(1)
+	stw 0,20(1)
+	mr 31,1
+
+
+	.section .fini,"ax",@progbits
+	.align	2
+	.globl	_fini
+_fini:
+	stwu 1,-16(1)
+	mflr 0
+	stw 31,12(1)
+	stw 0,20(1)
+	mr 31,1
+
+
+	.section .rodata
+.ascii "$FreeBSD$\0"
diff --git a/lib/csu/powerpc/crtn.S b/lib/csu/powerpc/crtn.S
new file mode 100644
index 0000000..80735cc
--- /dev/null
+++ b/lib/csu/powerpc/crtn.S
@@ -0,0 +1,45 @@
+/*-
+ * Copyright 2001 David E. O'Brien
+ * 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.
+ */
+
+	.section .init,"ax",@progbits
+	lwz 11,0(1)
+	lwz 0,4(11)
+	mtlr 0
+	lwz 31,-4(11)
+	mr 1,11
+	blr
+
+
+	.section .fini,"ax",@progbits
+	lwz 11,0(1)
+	lwz 0,4(11)
+	mtlr 0
+	lwz 31,-4(11)
+	mr 1,11
+	blr
+
+
+	.section .rodata
+.ascii "$FreeBSD$\0"
diff --git a/lib/csu/sparc64/Makefile b/lib/csu/sparc64/Makefile
new file mode 100644
index 0000000..2e1d03f
--- /dev/null
+++ b/lib/csu/sparc64/Makefile
@@ -0,0 +1,21 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../common
+
+SRCS=		crt1.c crti.S crtn.S
+OBJS=		${SRCS:N*.h:R:S/$/.o/g}
+OBJS+=		gcrt1.o
+CFLAGS+=	-I${.CURDIR}/../common -I${.CURDIR}/../../libc/include
+
+all: ${OBJS}
+
+CLEANFILES=	${OBJS}
+
+gcrt1.o: crt1.c
+	${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.ALLSRC}
+
+realinstall:
+	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+	    ${OBJS} ${DESTDIR}${LIBDIR}
+
+.include <bsd.lib.mk>
diff --git a/lib/csu/sparc64/crt1.c b/lib/csu/sparc64/crt1.c
new file mode 100644
index 0000000..5d8e371
--- /dev/null
+++ b/lib/csu/sparc64/crt1.c
@@ -0,0 +1,124 @@
+/* LINTLIBRARY */
+/*-
+ * Copyright 2001 David E. O'Brien.
+ * All rights reserved.
+ * Copyright (c) 1995, 1998 Berkeley Software Design, Inc.
+ * All rights reserved.
+ * 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.
+ * 3. The name of the authors may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * 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.
+ */
+
+#ifndef lint
+#ifndef __GNUC__
+#error "GCC is needed to compile this file"
+#endif
+#endif /* lint */
+
+#include <stdlib.h>
+
+#include "libc_private.h"
+#include "crtbrand.c"
+
+struct Struct_Obj_Entry;
+struct ps_strings;
+
+extern int _DYNAMIC;
+#pragma weak _DYNAMIC
+
+extern void _fini(void);
+extern void _init(void);
+extern int main(int, char **, char **);
+extern void _start(char **, void (*)(void), struct Struct_Obj_Entry *,
+    struct ps_strings *);
+extern void __sparc_utrap_setup(void);
+
+#ifdef GCRT
+extern void _mcleanup(void);
+extern void monstartup(void *, void *);
+extern int eprol;
+extern int etext;
+#endif
+
+char **environ;
+const char *__progname = "";
+
+/* The entry function. */
+/*
+ * %o0 holds ps_strings pointer.
+ *
+ * Note: kernel may (is not set in stone yet) pass ELF aux vector in %o1,
+ * but for now we do not use it here.
+ *
+ * The SPARC compliance definitions specifies that the kernel pass the
+ * address of a function to be executed on exit in %g1. We do not make
+ * use of it as it is quite broken, because gcc can use this register
+ * as a temporary, so it is not safe from C code. Its even more broken
+ * for dynamic executables since rtld runs first.
+ */
+/* ARGSUSED */
+void
+_start(char **ap, void (*cleanup)(void), struct Struct_Obj_Entry *obj __unused,
+    struct ps_strings *ps_strings __unused)
+{
+	int argc;
+	char **argv;
+	char **env;
+	const char *s;
+
+	argc = *(long *)(void *)ap;
+	argv = ap + 1;
+	env  = ap + 2 + argc;
+	environ = env;
+	if (argc > 0 && argv[0] != NULL) {
+		__progname = argv[0];
+		for (s = __progname; *s != '\0'; s++)
+			if (*s == '/')
+				__progname = s + 1;
+	}
+
+	if (&_DYNAMIC != NULL)
+		atexit(cleanup);
+	else {
+		__sparc_utrap_setup();
+		_init_tls();
+	}
+#ifdef GCRT
+	atexit(_mcleanup);
+#endif
+	atexit(_fini);
+#ifdef GCRT
+	monstartup(&eprol, &etext);
+#endif
+	_init();
+	exit( main(argc, argv, env) );
+}
+
+#ifdef GCRT
+__asm__(".text");
+__asm__("eprol:");
+__asm__(".previous");
+#endif
+
+__asm__(".ident\t\"$FreeBSD$\"");
diff --git a/lib/csu/sparc64/crti.S b/lib/csu/sparc64/crti.S
new file mode 100644
index 0000000..e3e81af
--- /dev/null
+++ b/lib/csu/sparc64/crti.S
@@ -0,0 +1,58 @@
+/*-
+ * Copyright 2001 David E. O'Brien
+ * 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.
+ * 3. Neither the name of the author nor the names of additional contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * 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.
+ */
+
+ 	.file	"crti.S"
+
+	/* The minimum stack frame size (bytes) is:
+	 *	16 extended words for saving the current register window,
+	 *	1 extended word for "hidden parameter",
+	 *	6 extended words in wihch a callee can store its arguments
+	 *	("The SPARC Architecure Manual" by  Weaver & Germond)
+	 * This gives 184 bytes.  However we must round up to an extended
+	 * word boundary, thus 192 bytes.
+	 * (if we weren't v9, it would be 96 bytes rather than 192)
+	 */
+	
+	.section .init,"ax",@progbits
+	.align	4
+	.globl	_init
+	.type	_init,#function
+_init:
+	save %sp,-192,%sp
+
+
+	.section .fini,"ax",@progbits
+	.globl	_fini
+	.type	_fini,#function
+	.align	4
+_fini:
+	save %sp,-192,%sp
+
+
+	.section .rodata
+.ascii "$FreeBSD$\0"
diff --git a/lib/csu/sparc64/crtn.S b/lib/csu/sparc64/crtn.S
new file mode 100644
index 0000000..7c0d160
--- /dev/null
+++ b/lib/csu/sparc64/crtn.S
@@ -0,0 +1,42 @@
+/*-
+ * Copyright 2001 David E. O'Brien
+ * 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.
+ * 3. Neither the name of the author nor the names of additional contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * 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.
+ */
+
+ 	.file	"crtn.S"
+
+	.section .init,"ax",@progbits
+	.align	4
+	ret
+	 restore
+
+	.section .fini,"ax",@progbits
+	.align	4
+	ret
+	 restore
+
+	.section .rodata
+.ascii "$FreeBSD$\0"