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* config/mn10300/mn10300.h (USER_LABEL_PREFIX): Define.
[pf3gnuchains/gcc-fork.git] / Makefile.in
index bac6446..4f86911 100644 (file)
@@ -117,6 +117,19 @@ BUILD_SUBDIR = @build_subdir@
 # directories built for the build system.
 BUILD_CONFIGARGS = @build_configargs@ --with-build-subdir="$(BUILD_SUBDIR)"
 
+# Linker flags to use on the host, for stage1 or when not
+# bootstrapping.
+STAGE1_LDFLAGS = @stage1_ldflags@
+
+# Libraries to use on the host, for stage1 or when not bootstrapping.
+STAGE1_LIBS = @stage1_libs@
+
+# Linker flags to use for stage2 and later.
+POSTSTAGE1_LDFLAGS = @poststage1_ldflags@
+
+# Libraries to use for stage2 and later.
+POSTSTAGE1_LIBS = @poststage1_libs@
+
 # This is the list of variables to export in the environment when
 # configuring any subdirectory.  It must also be exported whenever
 # recursing into a build directory in case that directory's Makefile
@@ -127,6 +140,8 @@ BASE_EXPORTS = \
        BISON="$(BISON)"; export BISON; \
        YACC="$(YACC)"; export YACC; \
        M4="$(M4)"; export M4; \
+       SED="$(SED)"; export SED; \
+       AWK="$(AWK)"; export AWK; \
        MAKEINFO="$(MAKEINFO)"; export MAKEINFO;
 
 # This is the list of variables to export in the environment when
@@ -182,7 +197,7 @@ HOST_EXPORTS = \
        CC_FOR_BUILD="$(CC_FOR_BUILD)"; export CC_FOR_BUILD; \
        DLLTOOL="$(DLLTOOL)"; export DLLTOOL; \
        LD="$(LD)"; export LD; \
-       LDFLAGS="$(LDFLAGS)"; export LDFLAGS; \
+       LDFLAGS="$(STAGE1_LDFLAGS) $(LDFLAGS)"; export LDFLAGS; \
        NM="$(NM)"; export NM; \
        RANLIB="$(RANLIB)"; export RANLIB; \
        WINDRES="$(WINDRES)"; export WINDRES; \
@@ -197,6 +212,7 @@ HOST_EXPORTS = \
        OBJDUMP_FOR_TARGET="$(OBJDUMP_FOR_TARGET)"; export OBJDUMP_FOR_TARGET; \
        RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)"; export RANLIB_FOR_TARGET; \
        TOPLEVEL_CONFIGURE_ARGUMENTS="$(TOPLEVEL_CONFIGURE_ARGUMENTS)"; export TOPLEVEL_CONFIGURE_ARGUMENTS; \
+       HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
        GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
        GMPINC="$(HOST_GMPINC)"; export GMPINC; \
        PPLLIBS="$(HOST_PPLLIBS)"; export PPLLIBS; \
@@ -215,8 +231,16 @@ POSTSTAGE1_HOST_EXPORTS = \
          -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ \
          $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
        CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
-       GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND \
-       LDFLAGS="$(BOOT_LDFLAGS)"; export LDFLAGS;
+       CXX="$(STAGE_CC_WRAPPER) $$r/$(HOST_SUBDIR)/prev-gcc/g++$(exeext) \
+         -B$$r/$(HOST_SUBDIR)/prev-gcc/ -B$(build_tooldir)/bin/ -nostdinc++ \
+         -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include/$(TARGET_SUBDIR) \
+         -I$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/include \
+         -I$$s/libstdc++-v3/libsupc++ \
+         -L$$r/prev-$(TARGET_SUBDIR)/libstdc++-v3/src/.libs"; export CXX; \
+       CXX_FOR_BUILD="$$CXX"; export CXX_FOR_BUILD; \
+       GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
+       LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
+       HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
 
 # Target libraries are put under this directory:
 TARGET_SUBDIR = @target_subdir@
@@ -312,6 +336,8 @@ BOOT_CFLAGS= -g -O2
 BOOT_LDFLAGS=
 BOOT_ADAFLAGS=-gnatpg -gnata
 
+AWK = @AWK@
+SED = @SED@
 BISON = @BISON@
 YACC = @YACC@
 FLEX = @FLEX@
@@ -506,7 +532,7 @@ TARGET_LIB_PATH_libgomp = $$r/$(TARGET_SUBDIR)/libgomp/.libs:
 
 # This is the list of directories that may be needed in RPATH_ENVVAR
 # so that programs built for the host machine work.
-HOST_LIB_PATH = $(HOST_LIB_PATH_bfd)$(HOST_LIB_PATH_opcodes)$(HOST_LIB_PATH_gmp)$(HOST_LIB_PATH_mpfr)$(HOST_LIB_PATH_ppl)$(HOST_LIB_PATH_cloog)
+HOST_LIB_PATH = $(HOST_LIB_PATH_bfd)$(HOST_LIB_PATH_opcodes)$(HOST_LIB_PATH_gmp)$(HOST_LIB_PATH_mpfr)$(HOST_LIB_PATH_mpc)$(HOST_LIB_PATH_ppl)$(HOST_LIB_PATH_cloog)
 
 # Define HOST_LIB_PATH_gcc here, for the sake of TARGET_LIB_PATH, ouch
 @if gcc
@@ -534,6 +560,11 @@ HOST_LIB_PATH_mpfr = \
   $$r/$(HOST_SUBDIR)/mpfr/.libs:$$r/$(HOST_SUBDIR)/prev-mpfr/.libs:
 @endif mpfr
 
+@if mpc
+HOST_LIB_PATH_mpc = \
+  $$r/$(HOST_SUBDIR)/mpc/.libs:$$r/$(HOST_SUBDIR)/prev-mpc/.libs:
+@endif mpc
+
 @if ppl
 HOST_LIB_PATH_ppl = \
   $$r/$(HOST_SUBDIR)/ppl/.libs:$$r/$(HOST_SUBDIR)/prev-ppl/.libs:
@@ -572,6 +603,7 @@ BASE_FLAGS_TO_PASS = \
        "tooldir=$(tooldir)" \
        "build_tooldir=$(build_tooldir)" \
        "target_alias=$(target_alias)" \
+       "AWK=$(AWK)" \
        "BISON=$(BISON)" \
        "CC_FOR_BUILD=$(CC_FOR_BUILD)" \
        "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
@@ -588,6 +620,7 @@ BASE_FLAGS_TO_PASS = \
        "MAKE=$(MAKE)" \
        "RUNTEST=$(RUNTEST)" \
        "RUNTESTFLAGS=$(RUNTESTFLAGS)" \
+       "SED=$(SED)" \
        "SHELL=$(SHELL)" \
        "YACC=$(YACC)" \
        "`echo 'ADAFLAGS=$(ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`" \
@@ -685,8 +718,11 @@ X11_FLAGS_TO_PASS = \
 # Flags to pass to stage2 and later makes.
 
 POSTSTAGE1_FLAGS_TO_PASS = \
-       CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" GNATBIND="$${GNATBIND}" \
-       LDFLAGS="$(BOOT_LDFLAGS)" \
+       CC="$${CC}" CC_FOR_BUILD="$${CC_FOR_BUILD}" \
+       CXX="$${CXX}" CXX_FOR_BUILD="$${CXX_FOR_BUILD}" \
+       GNATBIND="$${GNATBIND}" \
+       LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)" \
+       HOST_LIBS="$(POSTSTAGE1_LIBS)" \
        "`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
 
 # Flags to pass down to makes which are built with the target environment.
@@ -735,7 +771,7 @@ EXTRA_GCC_FLAGS = \
 GCC_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(EXTRA_GCC_FLAGS)
 
 @if gcc
-BUILD_CONFIG =
+BUILD_CONFIG = @BUILD_CONFIG@
 ifneq ($(BUILD_CONFIG),)
 include $(foreach CONFIG, $(BUILD_CONFIG), $(srcdir)/config/$(CONFIG).mk)
 endif
@@ -753,6 +789,7 @@ configure-host:  \
     maybe-configure-bison \
     maybe-configure-byacc \
     maybe-configure-bzip2 \
+    maybe-configure-cgen \
     maybe-configure-dejagnu \
     maybe-configure-diff \
     maybe-configure-dosutils \
@@ -769,6 +806,7 @@ configure-host:  \
     maybe-configure-gettext \
     maybe-configure-gmp \
     maybe-configure-mpfr \
+    maybe-configure-mpc \
     maybe-configure-ppl \
     maybe-configure-cloog \
     maybe-configure-gnuserv \
@@ -862,8 +900,9 @@ all:
          $(MAKE) $(RECURSE_FLAGS_TO_PASS) all-host all-target \
 @if gcc-bootstrap
            ; \
-       fi
+       fi \
 @endif gcc-bootstrap
+       && :
 
 .PHONY: all-build
 
@@ -893,6 +932,7 @@ all-host: maybe-all-binutils
 all-host: maybe-all-bison
 all-host: maybe-all-byacc
 all-host: maybe-all-bzip2
+all-host: maybe-all-cgen
 all-host: maybe-all-dejagnu
 all-host: maybe-all-diff
 all-host: maybe-all-dosutils
@@ -917,6 +957,9 @@ all-host: maybe-all-gmp
 @if mpfr-no-bootstrap
 all-host: maybe-all-mpfr
 @endif mpfr-no-bootstrap
+@if mpc-no-bootstrap
+all-host: maybe-all-mpc
+@endif mpc-no-bootstrap
 @if ppl-no-bootstrap
 all-host: maybe-all-ppl
 @endif ppl-no-bootstrap
@@ -986,7 +1029,9 @@ all-host: maybe-all-gnattools
 
 .PHONY: all-target
 
+@if target-libstdc++-v3-no-bootstrap
 all-target: maybe-all-target-libstdc++-v3
+@endif target-libstdc++-v3-no-bootstrap
 all-target: maybe-all-target-libmudflap
 all-target: maybe-all-target-libssp
 all-target: maybe-all-target-newlib
@@ -1036,6 +1081,7 @@ info-host: maybe-info-binutils
 info-host: maybe-info-bison
 info-host: maybe-info-byacc
 info-host: maybe-info-bzip2
+info-host: maybe-info-cgen
 info-host: maybe-info-dejagnu
 info-host: maybe-info-diff
 info-host: maybe-info-dosutils
@@ -1052,6 +1098,7 @@ info-host: maybe-info-gawk
 info-host: maybe-info-gettext
 info-host: maybe-info-gmp
 info-host: maybe-info-mpfr
+info-host: maybe-info-mpc
 info-host: maybe-info-ppl
 info-host: maybe-info-cloog
 info-host: maybe-info-gnuserv
@@ -1146,6 +1193,7 @@ dvi-host: maybe-dvi-binutils
 dvi-host: maybe-dvi-bison
 dvi-host: maybe-dvi-byacc
 dvi-host: maybe-dvi-bzip2
+dvi-host: maybe-dvi-cgen
 dvi-host: maybe-dvi-dejagnu
 dvi-host: maybe-dvi-diff
 dvi-host: maybe-dvi-dosutils
@@ -1162,6 +1210,7 @@ dvi-host: maybe-dvi-gawk
 dvi-host: maybe-dvi-gettext
 dvi-host: maybe-dvi-gmp
 dvi-host: maybe-dvi-mpfr
+dvi-host: maybe-dvi-mpc
 dvi-host: maybe-dvi-ppl
 dvi-host: maybe-dvi-cloog
 dvi-host: maybe-dvi-gnuserv
@@ -1256,6 +1305,7 @@ pdf-host: maybe-pdf-binutils
 pdf-host: maybe-pdf-bison
 pdf-host: maybe-pdf-byacc
 pdf-host: maybe-pdf-bzip2
+pdf-host: maybe-pdf-cgen
 pdf-host: maybe-pdf-dejagnu
 pdf-host: maybe-pdf-diff
 pdf-host: maybe-pdf-dosutils
@@ -1272,6 +1322,7 @@ pdf-host: maybe-pdf-gawk
 pdf-host: maybe-pdf-gettext
 pdf-host: maybe-pdf-gmp
 pdf-host: maybe-pdf-mpfr
+pdf-host: maybe-pdf-mpc
 pdf-host: maybe-pdf-ppl
 pdf-host: maybe-pdf-cloog
 pdf-host: maybe-pdf-gnuserv
@@ -1366,6 +1417,7 @@ html-host: maybe-html-binutils
 html-host: maybe-html-bison
 html-host: maybe-html-byacc
 html-host: maybe-html-bzip2
+html-host: maybe-html-cgen
 html-host: maybe-html-dejagnu
 html-host: maybe-html-diff
 html-host: maybe-html-dosutils
@@ -1382,6 +1434,7 @@ html-host: maybe-html-gawk
 html-host: maybe-html-gettext
 html-host: maybe-html-gmp
 html-host: maybe-html-mpfr
+html-host: maybe-html-mpc
 html-host: maybe-html-ppl
 html-host: maybe-html-cloog
 html-host: maybe-html-gnuserv
@@ -1476,6 +1529,7 @@ TAGS-host: maybe-TAGS-binutils
 TAGS-host: maybe-TAGS-bison
 TAGS-host: maybe-TAGS-byacc
 TAGS-host: maybe-TAGS-bzip2
+TAGS-host: maybe-TAGS-cgen
 TAGS-host: maybe-TAGS-dejagnu
 TAGS-host: maybe-TAGS-diff
 TAGS-host: maybe-TAGS-dosutils
@@ -1492,6 +1546,7 @@ TAGS-host: maybe-TAGS-gawk
 TAGS-host: maybe-TAGS-gettext
 TAGS-host: maybe-TAGS-gmp
 TAGS-host: maybe-TAGS-mpfr
+TAGS-host: maybe-TAGS-mpc
 TAGS-host: maybe-TAGS-ppl
 TAGS-host: maybe-TAGS-cloog
 TAGS-host: maybe-TAGS-gnuserv
@@ -1586,6 +1641,7 @@ install-info-host: maybe-install-info-binutils
 install-info-host: maybe-install-info-bison
 install-info-host: maybe-install-info-byacc
 install-info-host: maybe-install-info-bzip2
+install-info-host: maybe-install-info-cgen
 install-info-host: maybe-install-info-dejagnu
 install-info-host: maybe-install-info-diff
 install-info-host: maybe-install-info-dosutils
@@ -1602,6 +1658,7 @@ install-info-host: maybe-install-info-gawk
 install-info-host: maybe-install-info-gettext
 install-info-host: maybe-install-info-gmp
 install-info-host: maybe-install-info-mpfr
+install-info-host: maybe-install-info-mpc
 install-info-host: maybe-install-info-ppl
 install-info-host: maybe-install-info-cloog
 install-info-host: maybe-install-info-gnuserv
@@ -1696,6 +1753,7 @@ install-pdf-host: maybe-install-pdf-binutils
 install-pdf-host: maybe-install-pdf-bison
 install-pdf-host: maybe-install-pdf-byacc
 install-pdf-host: maybe-install-pdf-bzip2
+install-pdf-host: maybe-install-pdf-cgen
 install-pdf-host: maybe-install-pdf-dejagnu
 install-pdf-host: maybe-install-pdf-diff
 install-pdf-host: maybe-install-pdf-dosutils
@@ -1712,6 +1770,7 @@ install-pdf-host: maybe-install-pdf-gawk
 install-pdf-host: maybe-install-pdf-gettext
 install-pdf-host: maybe-install-pdf-gmp
 install-pdf-host: maybe-install-pdf-mpfr
+install-pdf-host: maybe-install-pdf-mpc
 install-pdf-host: maybe-install-pdf-ppl
 install-pdf-host: maybe-install-pdf-cloog
 install-pdf-host: maybe-install-pdf-gnuserv
@@ -1806,6 +1865,7 @@ install-html-host: maybe-install-html-binutils
 install-html-host: maybe-install-html-bison
 install-html-host: maybe-install-html-byacc
 install-html-host: maybe-install-html-bzip2
+install-html-host: maybe-install-html-cgen
 install-html-host: maybe-install-html-dejagnu
 install-html-host: maybe-install-html-diff
 install-html-host: maybe-install-html-dosutils
@@ -1822,6 +1882,7 @@ install-html-host: maybe-install-html-gawk
 install-html-host: maybe-install-html-gettext
 install-html-host: maybe-install-html-gmp
 install-html-host: maybe-install-html-mpfr
+install-html-host: maybe-install-html-mpc
 install-html-host: maybe-install-html-ppl
 install-html-host: maybe-install-html-cloog
 install-html-host: maybe-install-html-gnuserv
@@ -1916,6 +1977,7 @@ installcheck-host: maybe-installcheck-binutils
 installcheck-host: maybe-installcheck-bison
 installcheck-host: maybe-installcheck-byacc
 installcheck-host: maybe-installcheck-bzip2
+installcheck-host: maybe-installcheck-cgen
 installcheck-host: maybe-installcheck-dejagnu
 installcheck-host: maybe-installcheck-diff
 installcheck-host: maybe-installcheck-dosutils
@@ -1932,6 +1994,7 @@ installcheck-host: maybe-installcheck-gawk
 installcheck-host: maybe-installcheck-gettext
 installcheck-host: maybe-installcheck-gmp
 installcheck-host: maybe-installcheck-mpfr
+installcheck-host: maybe-installcheck-mpc
 installcheck-host: maybe-installcheck-ppl
 installcheck-host: maybe-installcheck-cloog
 installcheck-host: maybe-installcheck-gnuserv
@@ -2026,6 +2089,7 @@ mostlyclean-host: maybe-mostlyclean-binutils
 mostlyclean-host: maybe-mostlyclean-bison
 mostlyclean-host: maybe-mostlyclean-byacc
 mostlyclean-host: maybe-mostlyclean-bzip2
+mostlyclean-host: maybe-mostlyclean-cgen
 mostlyclean-host: maybe-mostlyclean-dejagnu
 mostlyclean-host: maybe-mostlyclean-diff
 mostlyclean-host: maybe-mostlyclean-dosutils
@@ -2042,6 +2106,7 @@ mostlyclean-host: maybe-mostlyclean-gawk
 mostlyclean-host: maybe-mostlyclean-gettext
 mostlyclean-host: maybe-mostlyclean-gmp
 mostlyclean-host: maybe-mostlyclean-mpfr
+mostlyclean-host: maybe-mostlyclean-mpc
 mostlyclean-host: maybe-mostlyclean-ppl
 mostlyclean-host: maybe-mostlyclean-cloog
 mostlyclean-host: maybe-mostlyclean-gnuserv
@@ -2136,6 +2201,7 @@ clean-host: maybe-clean-binutils
 clean-host: maybe-clean-bison
 clean-host: maybe-clean-byacc
 clean-host: maybe-clean-bzip2
+clean-host: maybe-clean-cgen
 clean-host: maybe-clean-dejagnu
 clean-host: maybe-clean-diff
 clean-host: maybe-clean-dosutils
@@ -2152,6 +2218,7 @@ clean-host: maybe-clean-gawk
 clean-host: maybe-clean-gettext
 clean-host: maybe-clean-gmp
 clean-host: maybe-clean-mpfr
+clean-host: maybe-clean-mpc
 clean-host: maybe-clean-ppl
 clean-host: maybe-clean-cloog
 clean-host: maybe-clean-gnuserv
@@ -2246,6 +2313,7 @@ distclean-host: maybe-distclean-binutils
 distclean-host: maybe-distclean-bison
 distclean-host: maybe-distclean-byacc
 distclean-host: maybe-distclean-bzip2
+distclean-host: maybe-distclean-cgen
 distclean-host: maybe-distclean-dejagnu
 distclean-host: maybe-distclean-diff
 distclean-host: maybe-distclean-dosutils
@@ -2262,6 +2330,7 @@ distclean-host: maybe-distclean-gawk
 distclean-host: maybe-distclean-gettext
 distclean-host: maybe-distclean-gmp
 distclean-host: maybe-distclean-mpfr
+distclean-host: maybe-distclean-mpc
 distclean-host: maybe-distclean-ppl
 distclean-host: maybe-distclean-cloog
 distclean-host: maybe-distclean-gnuserv
@@ -2356,6 +2425,7 @@ maintainer-clean-host: maybe-maintainer-clean-binutils
 maintainer-clean-host: maybe-maintainer-clean-bison
 maintainer-clean-host: maybe-maintainer-clean-byacc
 maintainer-clean-host: maybe-maintainer-clean-bzip2
+maintainer-clean-host: maybe-maintainer-clean-cgen
 maintainer-clean-host: maybe-maintainer-clean-dejagnu
 maintainer-clean-host: maybe-maintainer-clean-diff
 maintainer-clean-host: maybe-maintainer-clean-dosutils
@@ -2372,6 +2442,7 @@ maintainer-clean-host: maybe-maintainer-clean-gawk
 maintainer-clean-host: maybe-maintainer-clean-gettext
 maintainer-clean-host: maybe-maintainer-clean-gmp
 maintainer-clean-host: maybe-maintainer-clean-mpfr
+maintainer-clean-host: maybe-maintainer-clean-mpc
 maintainer-clean-host: maybe-maintainer-clean-ppl
 maintainer-clean-host: maybe-maintainer-clean-cloog
 maintainer-clean-host: maybe-maintainer-clean-gnuserv
@@ -2520,6 +2591,7 @@ check-host:  \
     maybe-check-bison \
     maybe-check-byacc \
     maybe-check-bzip2 \
+    maybe-check-cgen \
     maybe-check-dejagnu \
     maybe-check-diff \
     maybe-check-dosutils \
@@ -2536,6 +2608,7 @@ check-host:  \
     maybe-check-gettext \
     maybe-check-gmp \
     maybe-check-mpfr \
+    maybe-check-mpc \
     maybe-check-ppl \
     maybe-check-cloog \
     maybe-check-gnuserv \
@@ -2657,6 +2730,7 @@ install-host-nogcc:  \
     maybe-install-bison \
     maybe-install-byacc \
     maybe-install-bzip2 \
+    maybe-install-cgen \
     maybe-install-dejagnu \
     maybe-install-diff \
     maybe-install-dosutils \
@@ -2672,6 +2746,7 @@ install-host-nogcc:  \
     maybe-install-gettext \
     maybe-install-gmp \
     maybe-install-mpfr \
+    maybe-install-mpc \
     maybe-install-ppl \
     maybe-install-cloog \
     maybe-install-gnuserv \
@@ -2733,6 +2808,7 @@ install-host:  \
     maybe-install-bison \
     maybe-install-byacc \
     maybe-install-bzip2 \
+    maybe-install-cgen \
     maybe-install-dejagnu \
     maybe-install-diff \
     maybe-install-dosutils \
@@ -2749,6 +2825,7 @@ install-host:  \
     maybe-install-gettext \
     maybe-install-gmp \
     maybe-install-mpfr \
+    maybe-install-mpc \
     maybe-install-ppl \
     maybe-install-cloog \
     maybe-install-gnuserv \
@@ -8862,6 +8939,431 @@ maintainer-clean-bzip2:
 
 
 
+.PHONY: configure-cgen maybe-configure-cgen
+maybe-configure-cgen:
+@if gcc-bootstrap
+configure-cgen: stage_current
+@endif gcc-bootstrap
+@if cgen
+maybe-configure-cgen: configure-cgen
+configure-cgen: 
+       @: $(MAKE); $(unstage)
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       test ! -f $(HOST_SUBDIR)/cgen/Makefile || exit 0; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/cgen ; \
+       $(HOST_EXPORTS) \
+       echo Configuring in $(HOST_SUBDIR)/cgen; \
+       cd "$(HOST_SUBDIR)/cgen" || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/cgen/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/cgen"; \
+       libsrcdir="$$s/cgen"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} $${srcdiroption}  \
+         || exit 1
+@endif cgen
+
+
+
+
+
+.PHONY: all-cgen maybe-all-cgen
+maybe-all-cgen:
+@if gcc-bootstrap
+all-cgen: stage_current
+@endif gcc-bootstrap
+@if cgen
+TARGET-cgen=all
+maybe-all-cgen: all-cgen
+all-cgen: configure-cgen
+       @: $(MAKE); $(unstage)
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)  \
+               $(TARGET-cgen))
+@endif cgen
+
+
+
+
+.PHONY: check-cgen maybe-check-cgen
+maybe-check-cgen:
+@if cgen
+maybe-check-cgen: check-cgen
+
+check-cgen:
+       @: $(MAKE); $(unstage)
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(FLAGS_TO_PASS)  check)
+
+@endif cgen
+
+.PHONY: install-cgen maybe-install-cgen
+maybe-install-cgen:
+@if cgen
+maybe-install-cgen: install-cgen
+
+install-cgen: installdirs
+       @: $(MAKE); $(unstage)
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(FLAGS_TO_PASS)  install)
+
+@endif cgen
+
+# Other targets (info, dvi, pdf, etc.)
+
+.PHONY: maybe-info-cgen info-cgen
+maybe-info-cgen:
+@if cgen
+maybe-info-cgen: info-cgen
+
+info-cgen: \
+    configure-cgen 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing info in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 info) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-dvi-cgen dvi-cgen
+maybe-dvi-cgen:
+@if cgen
+maybe-dvi-cgen: dvi-cgen
+
+dvi-cgen: \
+    configure-cgen 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing dvi in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 dvi) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-pdf-cgen pdf-cgen
+maybe-pdf-cgen:
+@if cgen
+maybe-pdf-cgen: pdf-cgen
+
+pdf-cgen: \
+    configure-cgen 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing pdf in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 pdf) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-html-cgen html-cgen
+maybe-html-cgen:
+@if cgen
+maybe-html-cgen: html-cgen
+
+html-cgen: \
+    configure-cgen 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing html in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 html) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-TAGS-cgen TAGS-cgen
+maybe-TAGS-cgen:
+@if cgen
+maybe-TAGS-cgen: TAGS-cgen
+
+TAGS-cgen: \
+    configure-cgen 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing TAGS in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 TAGS) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-install-info-cgen install-info-cgen
+maybe-install-info-cgen:
+@if cgen
+maybe-install-info-cgen: install-info-cgen
+
+install-info-cgen: \
+    configure-cgen \
+    info-cgen 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing install-info in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 install-info) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-install-pdf-cgen install-pdf-cgen
+maybe-install-pdf-cgen:
+@if cgen
+maybe-install-pdf-cgen: install-pdf-cgen
+
+install-pdf-cgen: \
+    configure-cgen \
+    pdf-cgen 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing install-pdf in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 install-pdf) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-install-html-cgen install-html-cgen
+maybe-install-html-cgen:
+@if cgen
+maybe-install-html-cgen: install-html-cgen
+
+install-html-cgen: \
+    configure-cgen \
+    html-cgen 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing install-html in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 install-html) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-installcheck-cgen installcheck-cgen
+maybe-installcheck-cgen:
+@if cgen
+maybe-installcheck-cgen: installcheck-cgen
+
+installcheck-cgen: \
+    configure-cgen 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing installcheck in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 installcheck) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-mostlyclean-cgen mostlyclean-cgen
+maybe-mostlyclean-cgen:
+@if cgen
+maybe-mostlyclean-cgen: mostlyclean-cgen
+
+mostlyclean-cgen: 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing mostlyclean in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 mostlyclean) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-clean-cgen clean-cgen
+maybe-clean-cgen:
+@if cgen
+maybe-clean-cgen: clean-cgen
+
+clean-cgen: 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing clean in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 clean) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-distclean-cgen distclean-cgen
+maybe-distclean-cgen:
+@if cgen
+maybe-distclean-cgen: distclean-cgen
+
+distclean-cgen: 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing distclean in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 distclean) \
+         || exit 1
+
+@endif cgen
+
+.PHONY: maybe-maintainer-clean-cgen maintainer-clean-cgen
+maybe-maintainer-clean-cgen:
+@if cgen
+maybe-maintainer-clean-cgen: maintainer-clean-cgen
+
+maintainer-clean-cgen: 
+       @: $(MAKE); $(unstage)
+       @[ -f ./cgen/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing maintainer-clean in cgen" ; \
+       (cd $(HOST_SUBDIR)/cgen && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 maintainer-clean) \
+         || exit 1
+
+@endif cgen
+
+
+
 .PHONY: configure-dejagnu maybe-configure-dejagnu
 maybe-configure-dejagnu:
 @if gcc-bootstrap
@@ -17410,6 +17912,872 @@ maintainer-clean-mpfr:
 
 
 
+.PHONY: configure-mpc maybe-configure-mpc
+maybe-configure-mpc:
+@if gcc-bootstrap
+configure-mpc: stage_current
+@endif gcc-bootstrap
+@if mpc
+maybe-configure-mpc: configure-mpc
+configure-mpc: 
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       test ! -f $(HOST_SUBDIR)/mpc/Makefile || exit 0; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc ; \
+       $(HOST_EXPORTS) \
+       echo Configuring in $(HOST_SUBDIR)/mpc; \
+       cd "$(HOST_SUBDIR)/mpc" || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/mpc/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/mpc"; \
+       libsrcdir="$$s/mpc"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} $${srcdiroption} --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@ \
+         || exit 1
+@endif mpc
+
+
+
+.PHONY: configure-stage1-mpc maybe-configure-stage1-mpc
+maybe-configure-stage1-mpc:
+@if mpc-bootstrap
+maybe-configure-stage1-mpc: configure-stage1-mpc
+configure-stage1-mpc:
+       @[ $(current_stage) = stage1 ] || $(MAKE) stage1-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE1_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/mpc/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       CFLAGS="$(STAGE1_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGE1_CFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(LIBCFLAGS)"; export LIBCFLAGS; \
+       echo Configuring stage 1 in $(HOST_SUBDIR)/mpc ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc ; \
+       cd $(HOST_SUBDIR)/mpc || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/mpc/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/mpc"; \
+       libsrcdir="$$s/mpc"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         $(STAGE1_CONFIGURE_FLAGS) \
+         --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@
+@endif mpc-bootstrap
+
+.PHONY: configure-stage2-mpc maybe-configure-stage2-mpc
+maybe-configure-stage2-mpc:
+@if mpc-bootstrap
+maybe-configure-stage2-mpc: configure-stage2-mpc
+configure-stage2-mpc:
+       @[ $(current_stage) = stage2 ] || $(MAKE) stage2-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE2_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/mpc/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGE2_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGE2_CFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGE2_CFLAGS)"; export LIBCFLAGS; \
+       echo Configuring stage 2 in $(HOST_SUBDIR)/mpc ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc ; \
+       cd $(HOST_SUBDIR)/mpc || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/mpc/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/mpc"; \
+       libsrcdir="$$s/mpc"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGE2_CONFIGURE_FLAGS) \
+         --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@
+@endif mpc-bootstrap
+
+.PHONY: configure-stage3-mpc maybe-configure-stage3-mpc
+maybe-configure-stage3-mpc:
+@if mpc-bootstrap
+maybe-configure-stage3-mpc: configure-stage3-mpc
+configure-stage3-mpc:
+       @[ $(current_stage) = stage3 ] || $(MAKE) stage3-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE3_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/mpc/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGE3_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGE3_CFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGE3_CFLAGS)"; export LIBCFLAGS; \
+       echo Configuring stage 3 in $(HOST_SUBDIR)/mpc ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc ; \
+       cd $(HOST_SUBDIR)/mpc || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/mpc/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/mpc"; \
+       libsrcdir="$$s/mpc"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGE3_CONFIGURE_FLAGS) \
+         --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@
+@endif mpc-bootstrap
+
+.PHONY: configure-stage4-mpc maybe-configure-stage4-mpc
+maybe-configure-stage4-mpc:
+@if mpc-bootstrap
+maybe-configure-stage4-mpc: configure-stage4-mpc
+configure-stage4-mpc:
+       @[ $(current_stage) = stage4 ] || $(MAKE) stage4-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE4_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/mpc/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGE4_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGE4_CFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGE4_CFLAGS)"; export LIBCFLAGS; \
+       echo Configuring stage 4 in $(HOST_SUBDIR)/mpc ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc ; \
+       cd $(HOST_SUBDIR)/mpc || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/mpc/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/mpc"; \
+       libsrcdir="$$s/mpc"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGE4_CONFIGURE_FLAGS) \
+         --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@
+@endif mpc-bootstrap
+
+.PHONY: configure-stageprofile-mpc maybe-configure-stageprofile-mpc
+maybe-configure-stageprofile-mpc:
+@if mpc-bootstrap
+maybe-configure-stageprofile-mpc: configure-stageprofile-mpc
+configure-stageprofile-mpc:
+       @[ $(current_stage) = stageprofile ] || $(MAKE) stageprofile-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEprofile_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/mpc/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGEprofile_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGEprofile_CFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGEprofile_CFLAGS)"; export LIBCFLAGS; \
+       echo Configuring stage profile in $(HOST_SUBDIR)/mpc ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc ; \
+       cd $(HOST_SUBDIR)/mpc || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/mpc/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/mpc"; \
+       libsrcdir="$$s/mpc"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGEprofile_CONFIGURE_FLAGS) \
+         --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@
+@endif mpc-bootstrap
+
+.PHONY: configure-stagefeedback-mpc maybe-configure-stagefeedback-mpc
+maybe-configure-stagefeedback-mpc:
+@if mpc-bootstrap
+maybe-configure-stagefeedback-mpc: configure-stagefeedback-mpc
+configure-stagefeedback-mpc:
+       @[ $(current_stage) = stagefeedback ] || $(MAKE) stagefeedback-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEfeedback_TFLAGS)"; \
+       test ! -f $(HOST_SUBDIR)/mpc/Makefile || exit 0; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       CFLAGS="$(STAGEfeedback_CFLAGS)"; export CFLAGS; \
+       CXXFLAGS="$(STAGEfeedback_CFLAGS)"; export CXXFLAGS; \
+       LIBCFLAGS="$(STAGEfeedback_CFLAGS)"; export LIBCFLAGS; \
+       echo Configuring stage feedback in $(HOST_SUBDIR)/mpc ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/mpc ; \
+       cd $(HOST_SUBDIR)/mpc || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(HOST_SUBDIR)/mpc/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/mpc"; \
+       libsrcdir="$$s/mpc"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGEfeedback_CONFIGURE_FLAGS) \
+         --disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@
+@endif mpc-bootstrap
+
+
+
+
+
+.PHONY: all-mpc maybe-all-mpc
+maybe-all-mpc:
+@if gcc-bootstrap
+all-mpc: stage_current
+@endif gcc-bootstrap
+@if mpc
+TARGET-mpc=all
+maybe-all-mpc: all-mpc
+all-mpc: configure-mpc
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS)  \
+               $(TARGET-mpc))
+@endif mpc
+
+
+
+.PHONY: all-stage1-mpc maybe-all-stage1-mpc
+.PHONY: clean-stage1-mpc maybe-clean-stage1-mpc
+maybe-all-stage1-mpc:
+maybe-clean-stage1-mpc:
+@if mpc-bootstrap
+maybe-all-stage1-mpc: all-stage1-mpc
+all-stage1: all-stage1-mpc
+TARGET-stage1-mpc = $(TARGET-mpc)
+all-stage1-mpc: configure-stage1-mpc
+       @[ $(current_stage) = stage1 ] || $(MAKE) stage1-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE1_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGE1_CFLAGS)" \
+               CXXFLAGS="$(STAGE1_CFLAGS)" \
+               LIBCFLAGS="$(LIBCFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS)   \
+               TFLAGS="$(STAGE1_TFLAGS)" \
+               $(TARGET-stage1-mpc)
+
+maybe-clean-stage1-mpc: clean-stage1-mpc
+clean-stage1: clean-stage1-mpc
+clean-stage1-mpc:
+       @if [ $(current_stage) = stage1 ]; then \
+         [ -f $(HOST_SUBDIR)/mpc/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stage1-mpc/Makefile ] || exit 0; \
+         $(MAKE) stage1-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(EXTRA_HOST_FLAGS)  \
+                clean
+@endif mpc-bootstrap
+
+
+.PHONY: all-stage2-mpc maybe-all-stage2-mpc
+.PHONY: clean-stage2-mpc maybe-clean-stage2-mpc
+maybe-all-stage2-mpc:
+maybe-clean-stage2-mpc:
+@if mpc-bootstrap
+maybe-all-stage2-mpc: all-stage2-mpc
+all-stage2: all-stage2-mpc
+TARGET-stage2-mpc = $(TARGET-mpc)
+all-stage2-mpc: configure-stage2-mpc
+       @[ $(current_stage) = stage2 ] || $(MAKE) stage2-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE2_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGE2_CFLAGS)" \
+               CXXFLAGS="$(STAGE2_CFLAGS)" \
+               LIBCFLAGS="$(STAGE2_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               TFLAGS="$(STAGE2_TFLAGS)" \
+               $(TARGET-stage2-mpc)
+
+maybe-clean-stage2-mpc: clean-stage2-mpc
+clean-stage2: clean-stage2-mpc
+clean-stage2-mpc:
+       @if [ $(current_stage) = stage2 ]; then \
+         [ -f $(HOST_SUBDIR)/mpc/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stage2-mpc/Makefile ] || exit 0; \
+         $(MAKE) stage2-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(EXTRA_HOST_FLAGS)  \
+               $(POSTSTAGE1_FLAGS_TO_PASS)  \
+                clean
+@endif mpc-bootstrap
+
+
+.PHONY: all-stage3-mpc maybe-all-stage3-mpc
+.PHONY: clean-stage3-mpc maybe-clean-stage3-mpc
+maybe-all-stage3-mpc:
+maybe-clean-stage3-mpc:
+@if mpc-bootstrap
+maybe-all-stage3-mpc: all-stage3-mpc
+all-stage3: all-stage3-mpc
+TARGET-stage3-mpc = $(TARGET-mpc)
+all-stage3-mpc: configure-stage3-mpc
+       @[ $(current_stage) = stage3 ] || $(MAKE) stage3-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE3_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGE3_CFLAGS)" \
+               CXXFLAGS="$(STAGE3_CFLAGS)" \
+               LIBCFLAGS="$(STAGE3_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               TFLAGS="$(STAGE3_TFLAGS)" \
+               $(TARGET-stage3-mpc)
+
+maybe-clean-stage3-mpc: clean-stage3-mpc
+clean-stage3: clean-stage3-mpc
+clean-stage3-mpc:
+       @if [ $(current_stage) = stage3 ]; then \
+         [ -f $(HOST_SUBDIR)/mpc/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stage3-mpc/Makefile ] || exit 0; \
+         $(MAKE) stage3-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(EXTRA_HOST_FLAGS)  \
+               $(POSTSTAGE1_FLAGS_TO_PASS)  \
+                clean
+@endif mpc-bootstrap
+
+
+.PHONY: all-stage4-mpc maybe-all-stage4-mpc
+.PHONY: clean-stage4-mpc maybe-clean-stage4-mpc
+maybe-all-stage4-mpc:
+maybe-clean-stage4-mpc:
+@if mpc-bootstrap
+maybe-all-stage4-mpc: all-stage4-mpc
+all-stage4: all-stage4-mpc
+TARGET-stage4-mpc = $(TARGET-mpc)
+all-stage4-mpc: configure-stage4-mpc
+       @[ $(current_stage) = stage4 ] || $(MAKE) stage4-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE4_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGE4_CFLAGS)" \
+               CXXFLAGS="$(STAGE4_CFLAGS)" \
+               LIBCFLAGS="$(STAGE4_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               TFLAGS="$(STAGE4_TFLAGS)" \
+               $(TARGET-stage4-mpc)
+
+maybe-clean-stage4-mpc: clean-stage4-mpc
+clean-stage4: clean-stage4-mpc
+clean-stage4-mpc:
+       @if [ $(current_stage) = stage4 ]; then \
+         [ -f $(HOST_SUBDIR)/mpc/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stage4-mpc/Makefile ] || exit 0; \
+         $(MAKE) stage4-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(EXTRA_HOST_FLAGS)  \
+               $(POSTSTAGE1_FLAGS_TO_PASS)  \
+                clean
+@endif mpc-bootstrap
+
+
+.PHONY: all-stageprofile-mpc maybe-all-stageprofile-mpc
+.PHONY: clean-stageprofile-mpc maybe-clean-stageprofile-mpc
+maybe-all-stageprofile-mpc:
+maybe-clean-stageprofile-mpc:
+@if mpc-bootstrap
+maybe-all-stageprofile-mpc: all-stageprofile-mpc
+all-stageprofile: all-stageprofile-mpc
+TARGET-stageprofile-mpc = $(TARGET-mpc)
+all-stageprofile-mpc: configure-stageprofile-mpc
+       @[ $(current_stage) = stageprofile ] || $(MAKE) stageprofile-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEprofile_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGEprofile_CFLAGS)" \
+               CXXFLAGS="$(STAGEprofile_CFLAGS)" \
+               LIBCFLAGS="$(STAGEprofile_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               TFLAGS="$(STAGEprofile_TFLAGS)" \
+               $(TARGET-stageprofile-mpc)
+
+maybe-clean-stageprofile-mpc: clean-stageprofile-mpc
+clean-stageprofile: clean-stageprofile-mpc
+clean-stageprofile-mpc:
+       @if [ $(current_stage) = stageprofile ]; then \
+         [ -f $(HOST_SUBDIR)/mpc/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stageprofile-mpc/Makefile ] || exit 0; \
+         $(MAKE) stageprofile-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(EXTRA_HOST_FLAGS)  \
+               $(POSTSTAGE1_FLAGS_TO_PASS)  \
+                clean
+@endif mpc-bootstrap
+
+
+.PHONY: all-stagefeedback-mpc maybe-all-stagefeedback-mpc
+.PHONY: clean-stagefeedback-mpc maybe-clean-stagefeedback-mpc
+maybe-all-stagefeedback-mpc:
+maybe-clean-stagefeedback-mpc:
+@if mpc-bootstrap
+maybe-all-stagefeedback-mpc: all-stagefeedback-mpc
+all-stagefeedback: all-stagefeedback-mpc
+TARGET-stagefeedback-mpc = $(TARGET-mpc)
+all-stagefeedback-mpc: configure-stagefeedback-mpc
+       @[ $(current_stage) = stagefeedback ] || $(MAKE) stagefeedback-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEfeedback_TFLAGS)"; \
+       $(HOST_EXPORTS) \
+       $(POSTSTAGE1_HOST_EXPORTS) \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(STAGEfeedback_CFLAGS)" \
+               CXXFLAGS="$(STAGEfeedback_CFLAGS)" \
+               LIBCFLAGS="$(STAGEfeedback_CFLAGS)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS)  \
+               TFLAGS="$(STAGEfeedback_TFLAGS)" \
+               $(TARGET-stagefeedback-mpc)
+
+maybe-clean-stagefeedback-mpc: clean-stagefeedback-mpc
+clean-stagefeedback: clean-stagefeedback-mpc
+clean-stagefeedback-mpc:
+       @if [ $(current_stage) = stagefeedback ]; then \
+         [ -f $(HOST_SUBDIR)/mpc/Makefile ] || exit 0; \
+       else \
+         [ -f $(HOST_SUBDIR)/stagefeedback-mpc/Makefile ] || exit 0; \
+         $(MAKE) stagefeedback-start; \
+       fi; \
+       cd $(HOST_SUBDIR)/mpc && \
+       $(MAKE) $(EXTRA_HOST_FLAGS)  \
+               $(POSTSTAGE1_FLAGS_TO_PASS)  \
+                clean
+@endif mpc-bootstrap
+
+
+
+
+
+.PHONY: check-mpc maybe-check-mpc
+maybe-check-mpc:
+@if mpc
+maybe-check-mpc: check-mpc
+
+check-mpc:
+       @: $(MAKE); $(unstage)
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(FLAGS_TO_PASS)  check)
+
+@endif mpc
+
+.PHONY: install-mpc maybe-install-mpc
+maybe-install-mpc:
+@if mpc
+maybe-install-mpc: install-mpc
+
+install-mpc:
+
+@endif mpc
+
+# Other targets (info, dvi, pdf, etc.)
+
+.PHONY: maybe-info-mpc info-mpc
+maybe-info-mpc:
+@if mpc
+maybe-info-mpc: info-mpc
+
+info-mpc: \
+    configure-mpc 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing info in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 info) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-dvi-mpc dvi-mpc
+maybe-dvi-mpc:
+@if mpc
+maybe-dvi-mpc: dvi-mpc
+
+dvi-mpc: \
+    configure-mpc 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing dvi in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 dvi) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-pdf-mpc pdf-mpc
+maybe-pdf-mpc:
+@if mpc
+maybe-pdf-mpc: pdf-mpc
+
+pdf-mpc: \
+    configure-mpc 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing pdf in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 pdf) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-html-mpc html-mpc
+maybe-html-mpc:
+@if mpc
+maybe-html-mpc: html-mpc
+
+html-mpc: \
+    configure-mpc 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing html in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 html) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-TAGS-mpc TAGS-mpc
+maybe-TAGS-mpc:
+@if mpc
+maybe-TAGS-mpc: TAGS-mpc
+
+TAGS-mpc: \
+    configure-mpc 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing TAGS in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 TAGS) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-install-info-mpc install-info-mpc
+maybe-install-info-mpc:
+@if mpc
+maybe-install-info-mpc: install-info-mpc
+
+install-info-mpc: \
+    configure-mpc \
+    info-mpc 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing install-info in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 install-info) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-install-pdf-mpc install-pdf-mpc
+maybe-install-pdf-mpc:
+@if mpc
+maybe-install-pdf-mpc: install-pdf-mpc
+
+install-pdf-mpc: \
+    configure-mpc \
+    pdf-mpc 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing install-pdf in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 install-pdf) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-install-html-mpc install-html-mpc
+maybe-install-html-mpc:
+@if mpc
+maybe-install-html-mpc: install-html-mpc
+
+install-html-mpc: \
+    configure-mpc \
+    html-mpc 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing install-html in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 install-html) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-installcheck-mpc installcheck-mpc
+maybe-installcheck-mpc:
+@if mpc
+maybe-installcheck-mpc: installcheck-mpc
+
+installcheck-mpc: \
+    configure-mpc 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing installcheck in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 installcheck) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-mostlyclean-mpc mostlyclean-mpc
+maybe-mostlyclean-mpc:
+@if mpc
+maybe-mostlyclean-mpc: mostlyclean-mpc
+
+mostlyclean-mpc: 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing mostlyclean in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 mostlyclean) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-clean-mpc clean-mpc
+maybe-clean-mpc:
+@if mpc
+maybe-clean-mpc: clean-mpc
+
+clean-mpc: 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing clean in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 clean) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-distclean-mpc distclean-mpc
+maybe-distclean-mpc:
+@if mpc
+maybe-distclean-mpc: distclean-mpc
+
+distclean-mpc: 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing distclean in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 distclean) \
+         || exit 1
+
+@endif mpc
+
+.PHONY: maybe-maintainer-clean-mpc maintainer-clean-mpc
+maybe-maintainer-clean-mpc:
+@if mpc
+maybe-maintainer-clean-mpc: maintainer-clean-mpc
+
+maintainer-clean-mpc: 
+       @[ -f ./mpc/Makefile ] || exit 0; \
+       r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       $(HOST_EXPORTS) \
+       for flag in $(EXTRA_HOST_FLAGS) ; do \
+         eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+       done; \
+       echo "Doing maintainer-clean in mpc" ; \
+       (cd $(HOST_SUBDIR)/mpc && \
+         $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+                 "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+                 "RANLIB=$${RANLIB}" \
+                 "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+                 maintainer-clean) \
+         || exit 1
+
+@endif mpc
+
+
+
 .PHONY: configure-ppl maybe-configure-ppl
 maybe-configure-ppl:
 @if gcc-bootstrap
@@ -41617,7 +42985,6 @@ configure-target-libstdc++-v3: stage_current
 @if target-libstdc++-v3
 maybe-configure-target-libstdc++-v3: configure-target-libstdc++-v3
 configure-target-libstdc++-v3: 
-       @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        echo "Checking multilib configuration for libstdc++-v3..."; \
@@ -41654,6 +43021,276 @@ configure-target-libstdc++-v3:
 
 
 
+.PHONY: configure-stage1-target-libstdc++-v3 maybe-configure-stage1-target-libstdc++-v3
+maybe-configure-stage1-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-configure-stage1-target-libstdc++-v3: configure-stage1-target-libstdc++-v3
+configure-stage1-target-libstdc++-v3:
+       @[ $(current_stage) = stage1 ] || $(MAKE) stage1-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE1_TFLAGS)"; \
+       echo "Checking multilib configuration for libstdc++-v3..."; \
+       $(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp 2> /dev/null ; \
+       if test -r $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+         if cmp -s $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp; \
+         else \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile; \
+           mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+         fi; \
+       else \
+         mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+       fi; \
+       test ! -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile || exit 0; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+       CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
+       CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
+       LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS; \
+       echo Configuring stage 1 in $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(TARGET_SUBDIR)/libstdc++-v3/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/libstdc++-v3"; \
+       libsrcdir="$$s/libstdc++-v3"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         $(STAGE1_CONFIGURE_FLAGS)
+@endif target-libstdc++-v3-bootstrap
+
+.PHONY: configure-stage2-target-libstdc++-v3 maybe-configure-stage2-target-libstdc++-v3
+maybe-configure-stage2-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-configure-stage2-target-libstdc++-v3: configure-stage2-target-libstdc++-v3
+configure-stage2-target-libstdc++-v3:
+       @[ $(current_stage) = stage2 ] || $(MAKE) stage2-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE2_TFLAGS)"; \
+       echo "Checking multilib configuration for libstdc++-v3..."; \
+       $(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp 2> /dev/null ; \
+       if test -r $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+         if cmp -s $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp; \
+         else \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile; \
+           mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+         fi; \
+       else \
+         mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+       fi; \
+       test ! -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile || exit 0; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
+       CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
+       LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS; \
+       echo Configuring stage 2 in $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(TARGET_SUBDIR)/libstdc++-v3/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/libstdc++-v3"; \
+       libsrcdir="$$s/libstdc++-v3"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGE2_CONFIGURE_FLAGS)
+@endif target-libstdc++-v3-bootstrap
+
+.PHONY: configure-stage3-target-libstdc++-v3 maybe-configure-stage3-target-libstdc++-v3
+maybe-configure-stage3-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-configure-stage3-target-libstdc++-v3: configure-stage3-target-libstdc++-v3
+configure-stage3-target-libstdc++-v3:
+       @[ $(current_stage) = stage3 ] || $(MAKE) stage3-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE3_TFLAGS)"; \
+       echo "Checking multilib configuration for libstdc++-v3..."; \
+       $(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp 2> /dev/null ; \
+       if test -r $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+         if cmp -s $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp; \
+         else \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile; \
+           mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+         fi; \
+       else \
+         mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+       fi; \
+       test ! -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile || exit 0; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
+       CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
+       LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS; \
+       echo Configuring stage 3 in $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(TARGET_SUBDIR)/libstdc++-v3/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/libstdc++-v3"; \
+       libsrcdir="$$s/libstdc++-v3"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGE3_CONFIGURE_FLAGS)
+@endif target-libstdc++-v3-bootstrap
+
+.PHONY: configure-stage4-target-libstdc++-v3 maybe-configure-stage4-target-libstdc++-v3
+maybe-configure-stage4-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-configure-stage4-target-libstdc++-v3: configure-stage4-target-libstdc++-v3
+configure-stage4-target-libstdc++-v3:
+       @[ $(current_stage) = stage4 ] || $(MAKE) stage4-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE4_TFLAGS)"; \
+       echo "Checking multilib configuration for libstdc++-v3..."; \
+       $(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp 2> /dev/null ; \
+       if test -r $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+         if cmp -s $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp; \
+         else \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile; \
+           mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+         fi; \
+       else \
+         mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+       fi; \
+       test ! -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile || exit 0; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
+       CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
+       LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS; \
+       echo Configuring stage 4 in $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(TARGET_SUBDIR)/libstdc++-v3/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/libstdc++-v3"; \
+       libsrcdir="$$s/libstdc++-v3"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGE4_CONFIGURE_FLAGS)
+@endif target-libstdc++-v3-bootstrap
+
+.PHONY: configure-stageprofile-target-libstdc++-v3 maybe-configure-stageprofile-target-libstdc++-v3
+maybe-configure-stageprofile-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-configure-stageprofile-target-libstdc++-v3: configure-stageprofile-target-libstdc++-v3
+configure-stageprofile-target-libstdc++-v3:
+       @[ $(current_stage) = stageprofile ] || $(MAKE) stageprofile-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEprofile_TFLAGS)"; \
+       echo "Checking multilib configuration for libstdc++-v3..."; \
+       $(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp 2> /dev/null ; \
+       if test -r $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+         if cmp -s $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp; \
+         else \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile; \
+           mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+         fi; \
+       else \
+         mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+       fi; \
+       test ! -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile || exit 0; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
+       CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
+       LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS; \
+       echo Configuring stage profile in $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(TARGET_SUBDIR)/libstdc++-v3/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/libstdc++-v3"; \
+       libsrcdir="$$s/libstdc++-v3"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGEprofile_CONFIGURE_FLAGS)
+@endif target-libstdc++-v3-bootstrap
+
+.PHONY: configure-stagefeedback-target-libstdc++-v3 maybe-configure-stagefeedback-target-libstdc++-v3
+maybe-configure-stagefeedback-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-configure-stagefeedback-target-libstdc++-v3: configure-stagefeedback-target-libstdc++-v3
+configure-stagefeedback-target-libstdc++-v3:
+       @[ $(current_stage) = stagefeedback ] || $(MAKE) stagefeedback-start
+       @$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEfeedback_TFLAGS)"; \
+       echo "Checking multilib configuration for libstdc++-v3..."; \
+       $(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp 2> /dev/null ; \
+       if test -r $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+         if cmp -s $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; then \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp; \
+         else \
+           rm -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile; \
+           mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+         fi; \
+       else \
+         mv $(TARGET_SUBDIR)/libstdc++-v3/multilib.tmp $(TARGET_SUBDIR)/libstdc++-v3/multilib.out; \
+       fi; \
+       test ! -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile || exit 0; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
+       CXXFLAGS="$(CXXFLAGS_FOR_TARGET)"; export CXXFLAGS; \
+       LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)"; export LIBCFLAGS; \
+       echo Configuring stage feedback in $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       $(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libstdc++-v3 ; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 || exit 1; \
+       case $(srcdir) in \
+         /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+         *) topdir=`echo $(TARGET_SUBDIR)/libstdc++-v3/ | \
+               sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+       esac; \
+       srcdiroption="--srcdir=$${topdir}/libstdc++-v3"; \
+       libsrcdir="$$s/libstdc++-v3"; \
+       $(SHELL) $${libsrcdir}/configure \
+         $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
+         --target=${target_alias} $${srcdiroption} \
+         --with-build-libsubdir=$(HOST_SUBDIR) \
+         $(STAGEfeedback_CONFIGURE_FLAGS)
+@endif target-libstdc++-v3-bootstrap
+
+
+
 
 
 .PHONY: all-target-libstdc++-v3 maybe-all-target-libstdc++-v3
@@ -41665,7 +43302,6 @@ all-target-libstdc++-v3: stage_current
 TARGET-target-libstdc++-v3=all
 maybe-all-target-libstdc++-v3: all-target-libstdc++-v3
 all-target-libstdc++-v3: configure-target-libstdc++-v3
-       @: $(MAKE); $(unstage)
        @r=`${PWD_COMMAND}`; export r; \
        s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
        $(RAW_CXX_TARGET_EXPORTS) \
@@ -41676,6 +43312,264 @@ all-target-libstdc++-v3: configure-target-libstdc++-v3
 
 
 
+.PHONY: all-stage1-target-libstdc++-v3 maybe-all-stage1-target-libstdc++-v3
+.PHONY: clean-stage1-target-libstdc++-v3 maybe-clean-stage1-target-libstdc++-v3
+maybe-all-stage1-target-libstdc++-v3:
+maybe-clean-stage1-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-all-stage1-target-libstdc++-v3: all-stage1-target-libstdc++-v3
+all-stage1: all-stage1-target-libstdc++-v3
+TARGET-stage1-target-libstdc++-v3 = $(TARGET-target-libstdc++-v3)
+all-stage1-target-libstdc++-v3: configure-stage1-target-libstdc++-v3
+       @[ $(current_stage) = stage1 ] || $(MAKE) stage1-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE1_TFLAGS)"; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'   \
+               TFLAGS="$(STAGE1_TFLAGS)" \
+               $(TARGET-stage1-target-libstdc++-v3)
+
+maybe-clean-stage1-target-libstdc++-v3: clean-stage1-target-libstdc++-v3
+clean-stage1: clean-stage1-target-libstdc++-v3
+clean-stage1-target-libstdc++-v3:
+       @if [ $(current_stage) = stage1 ]; then \
+         [ -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile ] || exit 0; \
+       else \
+         [ -f $(TARGET_SUBDIR)/stage1-libstdc++-v3/Makefile ] || exit 0; \
+         $(MAKE) stage1-start; \
+       fi; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'  \
+                clean
+@endif target-libstdc++-v3-bootstrap
+
+
+.PHONY: all-stage2-target-libstdc++-v3 maybe-all-stage2-target-libstdc++-v3
+.PHONY: clean-stage2-target-libstdc++-v3 maybe-clean-stage2-target-libstdc++-v3
+maybe-all-stage2-target-libstdc++-v3:
+maybe-clean-stage2-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-all-stage2-target-libstdc++-v3: all-stage2-target-libstdc++-v3
+all-stage2: all-stage2-target-libstdc++-v3
+TARGET-stage2-target-libstdc++-v3 = $(TARGET-target-libstdc++-v3)
+all-stage2-target-libstdc++-v3: configure-stage2-target-libstdc++-v3
+       @[ $(current_stage) = stage2 ] || $(MAKE) stage2-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE2_TFLAGS)"; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'   \
+               TFLAGS="$(STAGE2_TFLAGS)" \
+               $(TARGET-stage2-target-libstdc++-v3)
+
+maybe-clean-stage2-target-libstdc++-v3: clean-stage2-target-libstdc++-v3
+clean-stage2: clean-stage2-target-libstdc++-v3
+clean-stage2-target-libstdc++-v3:
+       @if [ $(current_stage) = stage2 ]; then \
+         [ -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile ] || exit 0; \
+       else \
+         [ -f $(TARGET_SUBDIR)/stage2-libstdc++-v3/Makefile ] || exit 0; \
+         $(MAKE) stage2-start; \
+       fi; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'  \
+                 \
+                clean
+@endif target-libstdc++-v3-bootstrap
+
+
+.PHONY: all-stage3-target-libstdc++-v3 maybe-all-stage3-target-libstdc++-v3
+.PHONY: clean-stage3-target-libstdc++-v3 maybe-clean-stage3-target-libstdc++-v3
+maybe-all-stage3-target-libstdc++-v3:
+maybe-clean-stage3-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-all-stage3-target-libstdc++-v3: all-stage3-target-libstdc++-v3
+all-stage3: all-stage3-target-libstdc++-v3
+TARGET-stage3-target-libstdc++-v3 = $(TARGET-target-libstdc++-v3)
+all-stage3-target-libstdc++-v3: configure-stage3-target-libstdc++-v3
+       @[ $(current_stage) = stage3 ] || $(MAKE) stage3-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE3_TFLAGS)"; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'   \
+               TFLAGS="$(STAGE3_TFLAGS)" \
+               $(TARGET-stage3-target-libstdc++-v3)
+
+maybe-clean-stage3-target-libstdc++-v3: clean-stage3-target-libstdc++-v3
+clean-stage3: clean-stage3-target-libstdc++-v3
+clean-stage3-target-libstdc++-v3:
+       @if [ $(current_stage) = stage3 ]; then \
+         [ -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile ] || exit 0; \
+       else \
+         [ -f $(TARGET_SUBDIR)/stage3-libstdc++-v3/Makefile ] || exit 0; \
+         $(MAKE) stage3-start; \
+       fi; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'  \
+                 \
+                clean
+@endif target-libstdc++-v3-bootstrap
+
+
+.PHONY: all-stage4-target-libstdc++-v3 maybe-all-stage4-target-libstdc++-v3
+.PHONY: clean-stage4-target-libstdc++-v3 maybe-clean-stage4-target-libstdc++-v3
+maybe-all-stage4-target-libstdc++-v3:
+maybe-clean-stage4-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-all-stage4-target-libstdc++-v3: all-stage4-target-libstdc++-v3
+all-stage4: all-stage4-target-libstdc++-v3
+TARGET-stage4-target-libstdc++-v3 = $(TARGET-target-libstdc++-v3)
+all-stage4-target-libstdc++-v3: configure-stage4-target-libstdc++-v3
+       @[ $(current_stage) = stage4 ] || $(MAKE) stage4-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGE4_TFLAGS)"; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'   \
+               TFLAGS="$(STAGE4_TFLAGS)" \
+               $(TARGET-stage4-target-libstdc++-v3)
+
+maybe-clean-stage4-target-libstdc++-v3: clean-stage4-target-libstdc++-v3
+clean-stage4: clean-stage4-target-libstdc++-v3
+clean-stage4-target-libstdc++-v3:
+       @if [ $(current_stage) = stage4 ]; then \
+         [ -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile ] || exit 0; \
+       else \
+         [ -f $(TARGET_SUBDIR)/stage4-libstdc++-v3/Makefile ] || exit 0; \
+         $(MAKE) stage4-start; \
+       fi; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'  \
+                 \
+                clean
+@endif target-libstdc++-v3-bootstrap
+
+
+.PHONY: all-stageprofile-target-libstdc++-v3 maybe-all-stageprofile-target-libstdc++-v3
+.PHONY: clean-stageprofile-target-libstdc++-v3 maybe-clean-stageprofile-target-libstdc++-v3
+maybe-all-stageprofile-target-libstdc++-v3:
+maybe-clean-stageprofile-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-all-stageprofile-target-libstdc++-v3: all-stageprofile-target-libstdc++-v3
+all-stageprofile: all-stageprofile-target-libstdc++-v3
+TARGET-stageprofile-target-libstdc++-v3 = $(TARGET-target-libstdc++-v3)
+all-stageprofile-target-libstdc++-v3: configure-stageprofile-target-libstdc++-v3
+       @[ $(current_stage) = stageprofile ] || $(MAKE) stageprofile-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEprofile_TFLAGS)"; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'   \
+               TFLAGS="$(STAGEprofile_TFLAGS)" \
+               $(TARGET-stageprofile-target-libstdc++-v3)
+
+maybe-clean-stageprofile-target-libstdc++-v3: clean-stageprofile-target-libstdc++-v3
+clean-stageprofile: clean-stageprofile-target-libstdc++-v3
+clean-stageprofile-target-libstdc++-v3:
+       @if [ $(current_stage) = stageprofile ]; then \
+         [ -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile ] || exit 0; \
+       else \
+         [ -f $(TARGET_SUBDIR)/stageprofile-libstdc++-v3/Makefile ] || exit 0; \
+         $(MAKE) stageprofile-start; \
+       fi; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'  \
+                 \
+                clean
+@endif target-libstdc++-v3-bootstrap
+
+
+.PHONY: all-stagefeedback-target-libstdc++-v3 maybe-all-stagefeedback-target-libstdc++-v3
+.PHONY: clean-stagefeedback-target-libstdc++-v3 maybe-clean-stagefeedback-target-libstdc++-v3
+maybe-all-stagefeedback-target-libstdc++-v3:
+maybe-clean-stagefeedback-target-libstdc++-v3:
+@if target-libstdc++-v3-bootstrap
+maybe-all-stagefeedback-target-libstdc++-v3: all-stagefeedback-target-libstdc++-v3
+all-stagefeedback: all-stagefeedback-target-libstdc++-v3
+TARGET-stagefeedback-target-libstdc++-v3 = $(TARGET-target-libstdc++-v3)
+all-stagefeedback-target-libstdc++-v3: configure-stagefeedback-target-libstdc++-v3
+       @[ $(current_stage) = stagefeedback ] || $(MAKE) stagefeedback-start
+       @r=`${PWD_COMMAND}`; export r; \
+       s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+       TFLAGS="$(STAGEfeedback_TFLAGS)"; \
+       $(RAW_CXX_TARGET_EXPORTS) \
+        \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(BASE_FLAGS_TO_PASS) \
+               CFLAGS="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS="$(LIBCFLAGS_FOR_TARGET)" \
+               CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+               CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+               LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+               $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'   \
+               TFLAGS="$(STAGEfeedback_TFLAGS)" \
+               $(TARGET-stagefeedback-target-libstdc++-v3)
+
+maybe-clean-stagefeedback-target-libstdc++-v3: clean-stagefeedback-target-libstdc++-v3
+clean-stagefeedback: clean-stagefeedback-target-libstdc++-v3
+clean-stagefeedback-target-libstdc++-v3:
+       @if [ $(current_stage) = stagefeedback ]; then \
+         [ -f $(TARGET_SUBDIR)/libstdc++-v3/Makefile ] || exit 0; \
+       else \
+         [ -f $(TARGET_SUBDIR)/stagefeedback-libstdc++-v3/Makefile ] || exit 0; \
+         $(MAKE) stagefeedback-start; \
+       fi; \
+       cd $(TARGET_SUBDIR)/libstdc++-v3 && \
+       $(MAKE) $(EXTRA_TARGET_FLAGS) 'CXX=$$(RAW_CXX_FOR_TARGET)' 'CXX_FOR_TARGET=$$(RAW_CXX_FOR_TARGET)'  \
+                 \
+                clean
+@endif target-libstdc++-v3-bootstrap
+
+
+
+
 
 
 .PHONY: check-target-libstdc++-v3 maybe-check-target-libstdc++-v3
@@ -51522,6 +53416,11 @@ stage1-start::
          mkdir stage1-mpfr; \
        mv stage1-mpfr mpfr 
 @endif mpfr
+@if mpc
+       @cd $(HOST_SUBDIR); [ -d stage1-mpc ] || \
+         mkdir stage1-mpc; \
+       mv stage1-mpc mpc 
+@endif mpc
 @if ppl
        @cd $(HOST_SUBDIR); [ -d stage1-ppl ] || \
          mkdir stage1-ppl; \
@@ -51607,6 +53506,11 @@ stage1-end::
          cd $(HOST_SUBDIR); mv mpfr stage1-mpfr  ; \
        fi
 @endif mpfr
+@if mpc
+       @if test -d $(HOST_SUBDIR)/mpc ; then \
+         cd $(HOST_SUBDIR); mv mpc stage1-mpc  ; \
+       fi
+@endif mpc
 @if ppl
        @if test -d $(HOST_SUBDIR)/ppl ; then \
          cd $(HOST_SUBDIR); mv ppl stage1-ppl  ; \
@@ -51742,6 +53646,12 @@ stage2-start::
        mv stage2-mpfr mpfr  ; \
        mv stage1-mpfr prev-mpfr || test -f stage1-lean 
 @endif mpfr
+@if mpc
+       @cd $(HOST_SUBDIR); [ -d stage2-mpc ] || \
+         mkdir stage2-mpc; \
+       mv stage2-mpc mpc  ; \
+       mv stage1-mpc prev-mpc || test -f stage1-lean 
+@endif mpc
 @if ppl
        @cd $(HOST_SUBDIR); [ -d stage2-ppl ] || \
          mkdir stage2-ppl; \
@@ -51844,6 +53754,12 @@ stage2-end::
          mv prev-mpfr stage1-mpfr ; :  ; \
        fi
 @endif mpfr
+@if mpc
+       @if test -d $(HOST_SUBDIR)/mpc ; then \
+         cd $(HOST_SUBDIR); mv mpc stage2-mpc ; \
+         mv prev-mpc stage1-mpc ; :  ; \
+       fi
+@endif mpc
 @if ppl
        @if test -d $(HOST_SUBDIR)/ppl ; then \
          cd $(HOST_SUBDIR); mv ppl stage2-ppl ; \
@@ -52012,6 +53928,12 @@ stage3-start::
        mv stage3-mpfr mpfr  ; \
        mv stage2-mpfr prev-mpfr || test -f stage2-lean 
 @endif mpfr
+@if mpc
+       @cd $(HOST_SUBDIR); [ -d stage3-mpc ] || \
+         mkdir stage3-mpc; \
+       mv stage3-mpc mpc  ; \
+       mv stage2-mpc prev-mpc || test -f stage2-lean 
+@endif mpc
 @if ppl
        @cd $(HOST_SUBDIR); [ -d stage3-ppl ] || \
          mkdir stage3-ppl; \
@@ -52114,6 +54036,12 @@ stage3-end::
          mv prev-mpfr stage2-mpfr ; :  ; \
        fi
 @endif mpfr
+@if mpc
+       @if test -d $(HOST_SUBDIR)/mpc ; then \
+         cd $(HOST_SUBDIR); mv mpc stage3-mpc ; \
+         mv prev-mpc stage2-mpc ; :  ; \
+       fi
+@endif mpc
 @if ppl
        @if test -d $(HOST_SUBDIR)/ppl ; then \
          cd $(HOST_SUBDIR); mv ppl stage3-ppl ; \
@@ -52210,15 +54138,16 @@ compare:
        : $(MAKE); $(stage); \
        rm -f .bad_compare ; \
        echo Comparing stages 2 and 3 ; \
-       cd stage3-gcc; \
-       files=`find . -name "*$(objext)" -print` ; \
-       cd .. ; \
+        sed=`echo stage3 | sed 's,^stage,,;s,.,.,g'`; \
+       files=`find stage3-* -name "*$(objext)" -print | \
+                sed -n s,^stage$$sed-,,p` ; \
        for file in $${files} ; do \
-         f1=$$r/stage2-gcc/$$file; f2=$$r/stage3-gcc/$$file; \
+         f1=$$r/stage2-$$file; f2=$$r/stage3-$$file; \
+         if test ! -f $$f1; then continue; fi; \
          $(do-compare) > /dev/null 2>&1; \
          if test $$? -eq 1; then \
            case $$file in \
-             ./cc*-checksum$(objext) | ./libgcc/* | ./ada/*tools/* ) \
+             @compare_exclusions@) \
                echo warning: $$file differs ;; \
              *) \
                echo $$file differs >> .bad_compare ;; \
@@ -52337,6 +54266,12 @@ stage4-start::
        mv stage4-mpfr mpfr  ; \
        mv stage3-mpfr prev-mpfr || test -f stage3-lean 
 @endif mpfr
+@if mpc
+       @cd $(HOST_SUBDIR); [ -d stage4-mpc ] || \
+         mkdir stage4-mpc; \
+       mv stage4-mpc mpc  ; \
+       mv stage3-mpc prev-mpc || test -f stage3-lean 
+@endif mpc
 @if ppl
        @cd $(HOST_SUBDIR); [ -d stage4-ppl ] || \
          mkdir stage4-ppl; \
@@ -52439,6 +54374,12 @@ stage4-end::
          mv prev-mpfr stage3-mpfr ; :  ; \
        fi
 @endif mpfr
+@if mpc
+       @if test -d $(HOST_SUBDIR)/mpc ; then \
+         cd $(HOST_SUBDIR); mv mpc stage4-mpc ; \
+         mv prev-mpc stage3-mpc ; :  ; \
+       fi
+@endif mpc
 @if ppl
        @if test -d $(HOST_SUBDIR)/ppl ; then \
          cd $(HOST_SUBDIR); mv ppl stage4-ppl ; \
@@ -52535,15 +54476,16 @@ compare3:
        : $(MAKE); $(stage); \
        rm -f .bad_compare ; \
        echo Comparing stages 3 and 4 ; \
-       cd stage4-gcc; \
-       files=`find . -name "*$(objext)" -print` ; \
-       cd .. ; \
+        sed=`echo stage4 | sed 's,^stage,,;s,.,.,g'`; \
+       files=`find stage4-* -name "*$(objext)" -print | \
+                sed -n s,^stage$$sed-,,p` ; \
        for file in $${files} ; do \
-         f1=$$r/stage3-gcc/$$file; f2=$$r/stage4-gcc/$$file; \
+         f1=$$r/stage3-$$file; f2=$$r/stage4-$$file; \
+         if test ! -f $$f1; then continue; fi; \
          $(do-compare3) > /dev/null 2>&1; \
          if test $$? -eq 1; then \
            case $$file in \
-             ./cc*-checksum$(objext) | ./libgcc/* | ./ada/*tools/* ) \
+             @compare_exclusions@) \
                echo warning: $$file differs ;; \
              *) \
                echo $$file differs >> .bad_compare ;; \
@@ -52650,6 +54592,12 @@ stageprofile-start::
        mv stageprofile-mpfr mpfr  ; \
        mv stage1-mpfr prev-mpfr || test -f stage1-lean 
 @endif mpfr
+@if mpc
+       @cd $(HOST_SUBDIR); [ -d stageprofile-mpc ] || \
+         mkdir stageprofile-mpc; \
+       mv stageprofile-mpc mpc  ; \
+       mv stage1-mpc prev-mpc || test -f stage1-lean 
+@endif mpc
 @if ppl
        @cd $(HOST_SUBDIR); [ -d stageprofile-ppl ] || \
          mkdir stageprofile-ppl; \
@@ -52752,6 +54700,12 @@ stageprofile-end::
          mv prev-mpfr stage1-mpfr ; :  ; \
        fi
 @endif mpfr
+@if mpc
+       @if test -d $(HOST_SUBDIR)/mpc ; then \
+         cd $(HOST_SUBDIR); mv mpc stageprofile-mpc ; \
+         mv prev-mpc stage1-mpc ; :  ; \
+       fi
+@endif mpc
 @if ppl
        @if test -d $(HOST_SUBDIR)/ppl ; then \
          cd $(HOST_SUBDIR); mv ppl stageprofile-ppl ; \
@@ -52897,6 +54851,12 @@ stagefeedback-start::
        mv stagefeedback-mpfr mpfr  ; \
        mv stageprofile-mpfr prev-mpfr || test -f stageprofile-lean 
 @endif mpfr
+@if mpc
+       @cd $(HOST_SUBDIR); [ -d stagefeedback-mpc ] || \
+         mkdir stagefeedback-mpc; \
+       mv stagefeedback-mpc mpc  ; \
+       mv stageprofile-mpc prev-mpc || test -f stageprofile-lean 
+@endif mpc
 @if ppl
        @cd $(HOST_SUBDIR); [ -d stagefeedback-ppl ] || \
          mkdir stagefeedback-ppl; \
@@ -52999,6 +54959,12 @@ stagefeedback-end::
          mv prev-mpfr stageprofile-mpfr ; :  ; \
        fi
 @endif mpfr
+@if mpc
+       @if test -d $(HOST_SUBDIR)/mpc ; then \
+         cd $(HOST_SUBDIR); mv mpc stagefeedback-mpc ; \
+         mv prev-mpc stageprofile-mpc ; :  ; \
+       fi
+@endif mpc
 @if ppl
        @if test -d $(HOST_SUBDIR)/ppl ; then \
          cd $(HOST_SUBDIR); mv ppl stagefeedback-ppl ; \
@@ -53160,7 +55126,12 @@ restrap:: all
 
 # Generic dependencies for target modules on host stuff, especially gcc
 @if gcc-bootstrap
-configure-target-libstdc++-v3: stage_last
+configure-stage1-target-libstdc++-v3: maybe-all-stage1-gcc
+configure-stage2-target-libstdc++-v3: maybe-all-stage2-gcc
+configure-stage3-target-libstdc++-v3: maybe-all-stage3-gcc
+configure-stage4-target-libstdc++-v3: maybe-all-stage4-gcc
+configure-stageprofile-target-libstdc++-v3: maybe-all-stageprofile-gcc
+configure-stagefeedback-target-libstdc++-v3: maybe-all-stagefeedback-gcc
 configure-target-libmudflap: stage_last
 configure-target-libssp: stage_last
 configure-target-newlib: stage_last
@@ -53311,6 +55282,14 @@ all-stage3-gcc: maybe-all-stage3-mpfr
 all-stage4-gcc: maybe-all-stage4-mpfr
 all-stageprofile-gcc: maybe-all-stageprofile-mpfr
 all-stagefeedback-gcc: maybe-all-stagefeedback-mpfr
+all-gcc: maybe-all-mpc
+
+all-stage1-gcc: maybe-all-stage1-mpc
+all-stage2-gcc: maybe-all-stage2-mpc
+all-stage3-gcc: maybe-all-stage3-mpc
+all-stage4-gcc: maybe-all-stage4-mpc
+all-stageprofile-gcc: maybe-all-stageprofile-mpc
+all-stagefeedback-gcc: maybe-all-stagefeedback-mpc
 all-gcc: maybe-all-ppl
 
 all-stage1-gcc: maybe-all-stage1-ppl
@@ -53451,6 +55430,14 @@ configure-stage3-mpfr: maybe-all-stage3-gmp
 configure-stage4-mpfr: maybe-all-stage4-gmp
 configure-stageprofile-mpfr: maybe-all-stageprofile-gmp
 configure-stagefeedback-mpfr: maybe-all-stagefeedback-gmp
+configure-mpc: maybe-all-mpfr
+
+configure-stage1-mpc: maybe-all-stage1-mpfr
+configure-stage2-mpc: maybe-all-stage2-mpfr
+configure-stage3-mpc: maybe-all-stage3-mpfr
+configure-stage4-mpc: maybe-all-stage4-mpfr
+configure-stageprofile-mpc: maybe-all-stageprofile-mpfr
+configure-stagefeedback-mpc: maybe-all-stagefeedback-mpfr
 configure-ppl: maybe-all-gmp
 
 configure-stage1-ppl: maybe-all-stage1-gmp
@@ -53889,6 +55876,10 @@ configure-target-libstdc++-v3: maybe-configure-target-libgomp
 all-target-libgloss: maybe-all-target-newlib
 all-target-winsup: maybe-all-target-libiberty
 all-target-winsup: maybe-all-target-libtermcap
+configure-target-libiberty: maybe-all-binutils
+configure-target-libiberty: maybe-all-ld
+configure-target-newlib: maybe-all-binutils
+configure-target-newlib: maybe-all-ld
 
 
 # Dependencies for target modules on other target modules are
@@ -53897,6 +55888,12 @@ all-target-winsup: maybe-all-target-libtermcap
 
 
 @if gcc-bootstrap
+configure-stage1-target-libstdc++-v3: maybe-all-stage1-target-libgcc
+configure-stage2-target-libstdc++-v3: maybe-all-stage2-target-libgcc
+configure-stage3-target-libstdc++-v3: maybe-all-stage3-target-libgcc
+configure-stage4-target-libstdc++-v3: maybe-all-stage4-target-libgcc
+configure-stageprofile-target-libstdc++-v3: maybe-all-stageprofile-target-libgcc
+configure-stagefeedback-target-libstdc++-v3: maybe-all-stagefeedback-target-libgcc
 @endif gcc-bootstrap
 
 @if gcc-no-bootstrap