chskshsgr must be built for the host. 

--- src/Makefile.orig	2014-07-18 18:38:30.305068171 +0200
+++ src/Makefile	2014-07-18 18:40:28.028069614 +0200
@@ -117,11 +117,11 @@
 byte_zero.o: byte.h byte_zero.c compile
 	./compile byte_zero.c
 
-chkshsgr: chkshsgr.o load
-	./load chkshsgr 
+chkshsgr: chkshsgr.o loadhost
+	./loadhost chkshsgr 
 
-chkshsgr.o: chkshsgr.c compile
-	./compile chkshsgr.c
+chkshsgr.o: chkshsgr.c compilehost
+	./compilehost chkshsgr.c
 
 choose: choose.sh warn-auto.sh
 	rm -f choose
@@ -137,6 +137,11 @@
 	sh print-cc.sh > compile
 	chmod 555 compile
 
+compilehost:
+	cat warn-auto.sh > compilehost
+	@echo 'exec cc -c $${1+"$$@"}' >> compilehost
+	chmod 555 compilehost
+
 direntry.h: choose compile direntry.h1 direntry.h2 trydrent.c
 	./choose c trydrent direntry.h1 direntry.h2 > direntry.h
 
@@ -198,6 +203,15 @@
 	sh print-ld.sh > load
 	chmod 555 load
 
+loadhost:
+	rm -f loadhost
+	@echo > loadhost
+	@echo 'systype="`cat systype`"' >> loadhost
+	@echo 'cat warn-auto.sh' >> loadhost
+	@echo 'main="$$1"; shift' >> loadhost
+	@echo 'exec cc -o "$$main" "$$main".o $${1+"$$@"}' >> loadhost
+	chmod 555 loadhost
+
 lock_ex.o: compile hasflock.h lock.h lock_ex.c
 	./compile lock_ex.c