Enable gcrt1.o.

lib/csu/alpha/Makefile

@@ -1,9 +1,10 @@
 #
-#	$Id: Makefile,v 1.8 1999/04/09 05:56:23 jdp Exp $
+#	$Id: Makefile,v 1.9 1999/04/24 02:07:17 jdp Exp $
 #
 
 SRCS=		crt1.c crtbegin.c crtend.c
 OBJS=		crt1.o crtbegin.o crtend.o
+OBJS+=		gcrt1.o
 SOBJS=		crtbegin.So crtend.So
 CFLAGS+=	-Wall -Wno-unused
 NOMAN=		true
@@ -13,6 +14,9 @@ INTERNALLIB=	true
 
 all: ${OBJS} ${SOBJS}
 
+gcrt1.o:	crt1.c
+	${CC} ${CFLAGS} -DGCRT -c -o gcrt1.o ${.CURDIR}/crt1.c
+
 realinstall:
 .for file in ${OBJS} ${SOBJS}
 	${INSTALL} ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \

lib/csu/alpha/crt1.c

@@ -30,7 +30,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *      $Id: crt1.c,v 1.4 1999/01/19 06:58:31 simokawa Exp $
+ *      $Id: crt1.c,v 1.5 1999/04/24 02:07:17 jdp Exp $
  */
 
 #ifndef __GNUC__
@@ -49,6 +49,13 @@ extern void _init(void);
 extern void _fini(void);
 extern int main(int, char **, char **);
 
+#ifdef GCRT
+extern void _mcleanup(void);
+extern void monstartup(void *, void *);
+extern int eprol;
+extern int etext;
+#endif
+
 char **environ;
 char *__progname = "";
 
@@ -78,7 +85,19 @@ _start(char **ap,
 	if (&_DYNAMIC != NULL)
 		atexit(cleanup);
 
+#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