Index: Makefile.in
--- Makefile.in.orig
+++ Makefile.in
@@ -1206,32 +1206,8 @@ configure-host:  \
     maybe-configure-libgrust
 .PHONY: configure-target
 configure-target:  \
-    maybe-configure-target-libstdc++-v3 \
-    maybe-configure-target-libsanitizer \
-    maybe-configure-target-libvtv \
-    maybe-configure-target-libssp \
     maybe-configure-target-newlib \
-    maybe-configure-target-libgcc \
-    maybe-configure-target-libbacktrace \
-    maybe-configure-target-libquadmath \
-    maybe-configure-target-libgfortran \
-    maybe-configure-target-libobjc \
-    maybe-configure-target-libgo \
-    maybe-configure-target-libphobos \
-    maybe-configure-target-libtermcap \
-    maybe-configure-target-winsup \
-    maybe-configure-target-libgloss \
-    maybe-configure-target-libffi \
-    maybe-configure-target-zlib \
-    maybe-configure-target-rda \
-    maybe-configure-target-libada \
-    maybe-configure-target-libgm2 \
-    maybe-configure-target-libga68 \
-    maybe-configure-target-libgomp \
-    maybe-configure-target-libitm \
-    maybe-configure-target-libatomic \
-    maybe-configure-target-libgrust \
-    maybe-configure-target-libgcobol
+    maybe-configure-target-libgcc
 
 # The target built for a native non-bootstrap build.
 .PHONY: all
@@ -1393,50 +1369,10 @@ all-host: maybe-all-libgrust
 
 .PHONY: all-target
 
-@if target-libstdc++-v3-no-bootstrap
-all-target: maybe-all-target-libstdc++-v3
-@endif target-libstdc++-v3-no-bootstrap
-@if target-libsanitizer-no-bootstrap
-all-target: maybe-all-target-libsanitizer
-@endif target-libsanitizer-no-bootstrap
-@if target-libvtv-no-bootstrap
-all-target: maybe-all-target-libvtv
-@endif target-libvtv-no-bootstrap
-all-target: maybe-all-target-libssp
 all-target: maybe-all-target-newlib
 @if target-libgcc-no-bootstrap
 all-target: maybe-all-target-libgcc
 @endif target-libgcc-no-bootstrap
-@if target-libbacktrace-no-bootstrap
-all-target: maybe-all-target-libbacktrace
-@endif target-libbacktrace-no-bootstrap
-all-target: maybe-all-target-libquadmath
-all-target: maybe-all-target-libgfortran
-all-target: maybe-all-target-libobjc
-all-target: maybe-all-target-libgo
-@if target-libphobos-no-bootstrap
-all-target: maybe-all-target-libphobos
-@endif target-libphobos-no-bootstrap
-all-target: maybe-all-target-libtermcap
-all-target: maybe-all-target-winsup
-all-target: maybe-all-target-libgloss
-all-target: maybe-all-target-libffi
-@if target-zlib-no-bootstrap
-all-target: maybe-all-target-zlib
-@endif target-zlib-no-bootstrap
-all-target: maybe-all-target-rda
-all-target: maybe-all-target-libada
-all-target: maybe-all-target-libgm2
-all-target: maybe-all-target-libga68
-@if target-libgomp-no-bootstrap
-all-target: maybe-all-target-libgomp
-@endif target-libgomp-no-bootstrap
-all-target: maybe-all-target-libitm
-@if target-libatomic-no-bootstrap
-all-target: maybe-all-target-libatomic
-@endif target-libatomic-no-bootstrap
-all-target: maybe-all-target-libgrust
-all-target: maybe-all-target-libgcobol
 
 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 # ``make X'' in all subdirectories (because, in general, there is a
@@ -3098,32 +3034,8 @@ install-host:  \
 
 .PHONY: install-target
 install-target:  \
-    maybe-install-target-libstdc++-v3 \
-    maybe-install-target-libsanitizer \
-    maybe-install-target-libvtv \
-    maybe-install-target-libssp \
     maybe-install-target-newlib \
-    maybe-install-target-libgcc \
-    maybe-install-target-libbacktrace \
-    maybe-install-target-libquadmath \
-    maybe-install-target-libgfortran \
-    maybe-install-target-libobjc \
-    maybe-install-target-libgo \
-    maybe-install-target-libphobos \
-    maybe-install-target-libtermcap \
-    maybe-install-target-winsup \
-    maybe-install-target-libgloss \
-    maybe-install-target-libffi \
-    maybe-install-target-zlib \
-    maybe-install-target-rda \
-    maybe-install-target-libada \
-    maybe-install-target-libgm2 \
-    maybe-install-target-libga68 \
-    maybe-install-target-libgomp \
-    maybe-install-target-libitm \
-    maybe-install-target-libatomic \
-    maybe-install-target-libgrust \
-    maybe-install-target-libgcobol
+    maybe-install-target-libgcc
 
 uninstall:
 	@echo "the uninstall target is not supported in this tree"
@@ -3213,32 +3125,8 @@ install-strip-host:  \
 
 .PHONY: install-strip-target
 install-strip-target:  \
-    maybe-install-strip-target-libstdc++-v3 \
-    maybe-install-strip-target-libsanitizer \
-    maybe-install-strip-target-libvtv \
-    maybe-install-strip-target-libssp \
     maybe-install-strip-target-newlib \
-    maybe-install-strip-target-libgcc \
-    maybe-install-strip-target-libbacktrace \
-    maybe-install-strip-target-libquadmath \
-    maybe-install-strip-target-libgfortran \
-    maybe-install-strip-target-libobjc \
-    maybe-install-strip-target-libgo \
-    maybe-install-strip-target-libphobos \
-    maybe-install-strip-target-libtermcap \
-    maybe-install-strip-target-winsup \
-    maybe-install-strip-target-libgloss \
-    maybe-install-strip-target-libffi \
-    maybe-install-strip-target-zlib \
-    maybe-install-strip-target-rda \
-    maybe-install-strip-target-libada \
-    maybe-install-strip-target-libgm2 \
-    maybe-install-strip-target-libga68 \
-    maybe-install-strip-target-libgomp \
-    maybe-install-strip-target-libitm \
-    maybe-install-strip-target-libatomic \
-    maybe-install-strip-target-libgrust \
-    maybe-install-strip-target-libgcobol
+    maybe-install-strip-target-libgcc
 
 
 ### other supporting targets
