Hopefully this will work as expected. I have no way to

test but this should be correct.

libc/sysdeps/linux/cris/Makefile

@@ -16,8 +16,8 @@ TOPDIR=../../../../
 include $(TOPDIR)Rules.mak
 ASFLAGS=$(CFLAGS)
 
-CRT0=crt0.c
-CRT0_OBJ=$(patsubst %.c,%.o, $(CRT0))
+CRT0_SRC = crt0.c
+CRT0_OBJ = crt0.o crt1.o
 
 SSRC= setjmp.S __longjmp.S clone.S sysdep.S syscall.S
 ifeq ($(UNIFIED_SYSCALL),y)
@@ -39,8 +39,8 @@ ar-target: $(OBJS) $(CRT0_OBJ)
 	$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
 	cp $(CRT0_OBJ) $(TOPDIR)libc/$(CRT0_OBJ)
 
-$(CRT0_OBJ): %.o : %.c
-	$(CC) $(CFLAGS) -c $< -o $@
+$(CRT0_OBJ): $(CRT0_SRC)
+	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
 	$(STRIPTOOL) -x -R .note -R .comment $*.o
 
 $(SOBJS): %.o : %.S
@@ -52,7 +52,6 @@ $(COBJS): %.o : %.c
 	$(STRIPTOOL) -x -R .note -R .comment $*.o
 
 headers:
-	@(TOPDIR=$(TOPDIR) CC=$(CC) /bin/sh $(TOPDIR)/extra/scripts/gen_bits_syscall_h.sh > bits/syscall.h ) 
 
 clean:
 	rm -f *.[oa] *~ core

libc/sysdeps/linux/cris/crt0.c

@@ -23,8 +23,15 @@ _start ()
 	__asm__ volatile("jump start1");
 }
 
-void __uClibc_main(int argc, char **argv, char **envp)
+#include <features.h>
+
+extern void __uClibc_main(int argc, char **argv, char **envp)
+         __attribute__ ((__noreturn__));
+extern void __uClibc_start_main(int argc, char **argv, char **envp, 
+	void (*app_init)(void), void (*app_fini)(void))
          __attribute__ ((__noreturn__));
+extern void weak_function _init(void);
+extern void weak_function _fini(void);
 
 static void
 start1 (int argc, char **argv)
@@ -45,6 +52,10 @@ start1 (int argc, char **argv)
 		 */
 		--environ;
 	
+#if defined L_crt0 || ! defined __UCLIBC_CTOR_DTOR__
 	/* Leave control to the libc */
 	__uClibc_main(argc, argv, environ);
+#else
+	__uClibc_start_main(argc, argv, environ, _init, _fini);
+#endif
 }