diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index 70972f1fc02..c9edce22608 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,3 +1,8 @@
+2005-07-03  Kazu Hirata  <kazu@codesourcery.com>
+
+	* Make-lang.in (cc1plus-checksum.c): Use
+	build/genchecksum$(build_exeext), not build/genchecksum$(exeext).
+
 2005-07-02  Joseph S. Myers  <joseph@codesourcery.com>
 
 	* objc-act.c: Use %q to quote in diagnostics.
diff --git a/gcc/objc/Make-lang.in b/gcc/objc/Make-lang.in
index 17786865ebc..ed22bd6c116 100644
--- a/gcc/objc/Make-lang.in
+++ b/gcc/objc/Make-lang.in
@@ -55,8 +55,8 @@ cc1obj-dummy$(exeext): $(OBJC_OBJS) $(C_AND_OBJC_OBJS) dummy-checksum.o $(BACKEN
 	      $(OBJC_OBJS) $(C_AND_OBJC_OBJS) dummy-checksum.o \
 	      $(BACKEND) $(LIBS)
 
-cc1obj-checksum.c : cc1obj-dummy$(exeext) build/genchecksum$(exeext)
-	build/genchecksum$(exeext) cc1obj-dummy$(exeext) > $@
+cc1obj-checksum.c : cc1obj-dummy$(exeext) build/genchecksum$(build_exeext)
+	build/genchecksum$(build_exeext) cc1obj-dummy$(exeext) > $@
 
 cc1obj-checksum.o : cc1obj-checksum.c
 
diff --git a/gcc/objcp/ChangeLog b/gcc/objcp/ChangeLog
index 4f3969ec1fc..3cc30c175a4 100644
--- a/gcc/objcp/ChangeLog
+++ b/gcc/objcp/ChangeLog
@@ -1,3 +1,8 @@
+2005-07-03  Kazu Hirata  <kazu@codesourcery.com>
+
+	* Make-lang.in (cc1plus-checksum.c): Use
+	build/genchecksum$(build_exeext), not build/genchecksum$(exeext).
+
 2005-06-30  Zack Weinberg  <zack@codesourcery.com>
 	    Jakub Jelinek  <jakub@redhat.com>
 
diff --git a/gcc/objcp/Make-lang.in b/gcc/objcp/Make-lang.in
index 1e3a21d0cee..f2057289742 100644
--- a/gcc/objcp/Make-lang.in
+++ b/gcc/objcp/Make-lang.in
@@ -56,8 +56,8 @@ cc1objplus-dummy$(exeext): $(OBJCXX_OBJS) dummy-checksum.o $(BACKEND) \
 	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
 		$(OBJCXX_OBJS) dummy-checksum.o $(BACKEND) $(LIBS)
 
-cc1objplus-checksum.c : cc1objplus-dummy$(exeext) build/genchecksum$(exeext)
-	build/genchecksum$(exeext) cc1objplus-dummy$(exeext) > $@
+cc1objplus-checksum.c : cc1objplus-dummy$(exeext) build/genchecksum$(build_exeext)
+	build/genchecksum$(build_exeext) cc1objplus-dummy$(exeext) > $@
 
 cc1objplus-checksum.o : cc1objplus-checksum.c