--- libgcc/Makefile.in
+++ libgcc/Makefile.in
@@ -106,7 +106,7 @@
 all-multi:
 	# If this is the top-level multilib, build all the other
 	# multilibs.
-	@: $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
+	@: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
 
 .PHONY: check installcheck
 check:
@@ -949,7 +949,7 @@
 	done
 
 install: install-leaf
-	@$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
+	@: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
 
 .PHONY: install install-shared install-libunwind
 
--- libiberty/Makefile.in
+++ libiberty/Makefile.in
@@ -101,7 +101,7 @@
 
 # FIXME: add @BUILD_INFO@ once we're sure it works for everyone.
 all: stamp-picdir $(TARGETLIB) needed-list required-list all-subdir
-	@: $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
+	@: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
 
 .PHONY: check installcheck
 check: check-subdir
@@ -368,14 +368,14 @@
 	    ${INSTALL_DATA} $$h $(DESTDIR)$${thd}; \
 	  done; \
 	fi
-	@$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
+	@: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
 
 install_to_tooldir: all
 	${mkinstalldirs} $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR)
 	$(INSTALL_DATA) $(TARGETLIB) $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR)/$(TARGETLIB)n
 	( cd $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR) ; chmod 644 $(TARGETLIB)n; $(RANLIB) $(TARGETLIB)n )
 	mv -f $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR)/$(TARGETLIB)n $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR)/$(TARGETLIB)
-	@$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
+	@: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
 
 # needed-list is used by libstdc++.  NEEDED is the list of functions
 # to include there.  Do not add anything LGPL to this list; libstdc++
--- libjava/Makefile.am
+++ libjava/Makefile.am
@@ -1350,9 +1350,9 @@
 maintainer-clean-recursive: maintainer-clean-multi
 
 all-multi:
-	: $(MAKE) ; exec $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
+	: $(MAKE) ; $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
 install-multi:
-	$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
+	: $(MAKE) ; $(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
 mostlyclean-multi:
 	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean
 clean-multi:
--- libjava/Makefile.in
+++ libjava/Makefile.in
@@ -12461,9 +12462,9 @@
 maintainer-clean-recursive: maintainer-clean-multi
 
 all-multi:
-	: $(MAKE) ; exec $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
+	: $(MAKE) ; $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
 install-multi:
-	$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
+	: $(MAKE) ; $(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
 mostlyclean-multi:
 	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean
 clean-multi:
--- libobjc/Makefile.in
+++ libobjc/Makefile.in
@@ -140,7 +140,7 @@
 	"tooldir=$(tooldir)"
 
 all: libobjc$(libsuffix).la $(OBJC_BOEHM_GC)
-	: $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
+	: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
 
 # User-visible header files.
 
@@ -346,7 +346,7 @@
 	  $(LIBTOOL_INSTALL) $(INSTALL) libobjc_gc$(libsuffix).la \
 				$(DESTDIR)$(toolexeclibdir);\
 	fi
-	$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO="$@"
+	: $(MAKE) ; $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO="$@"
 	@-$(LIBTOOL) --mode=finish $(DESTDIR)$(toolexeclibdir)
 
 # Copy Objective C headers to installation include directory.