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From: Nick Clifton <nickc@redhat.com>
To: binutils@sourceware.org, gdb-patches@sourceware.org
Subject: Commit: Sync top level configure and makefiles
Date: Wed, 10 Jan 2024 12:03:57 +0000
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--=-=-=
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable

Hi Guys,

  I am applying the attached patch to sync the top level configure.ac,
  Makefile.def and Makefile.tpl files with the versions on the gcc
  mainline development branch.

  This update brings in the following commits:
------------------------------------------------------------------------
commit b7e5a29602143b53267efcd9c8d5ecc78cd5a62f
Author: Tom Tromey <tom@tromey.com>
Date:   Tue Jan 9 06:25:26 2024 -0700

    Pass GUILE down to subdirectories
   =20
    When I enable cgen rebuilding in the binutils-gdb tree, the default is
    to run cgen using 'guile'.  However, on my host, guile is guile 2.2,
    which doesn't work for me -- I have to use guile3.0.
   =20
    This patch arranges to pass "GUILE" down to subdirectories, so I can
    use 'make GUILE=3Dguile3.0'.
   =20
commit 725fb3595622a4ad8cd078a42fab1c395cbf90cb
Author: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date:   Wed Oct 25 13:06:48 2023 +0200

    build: Add libgrust as compilation modules
   =20
    Define the libgrust directory as a host compilation module as well as
    for targets. Disable target libgrust if we're not building target
    libstdc++.
   =20
commit 56ca59a03150cf44cea340f58967c990ed6bf43c
Author: Lewis Hyatt <lhyatt@gmail.com>
Date:   Thu Nov 16 11:18:37 2023 -0500

    Makefile.tpl: Avoid race condition in generating site.exp from the top =
level
   =20
    A command like "make -j 2 check-gcc-c check-gcc-c++" run in the top lev=
el of
    a fresh build directory does not work reliably. That will spawn two
    independent make processes inside the "gcc" directory, and each of thos=
e
    will attempt to create site.exp if it doesn't exist and will interfere =
with
    each other, producing often a corrupted or empty site.exp. Resolve that=
 by
    making these targets depend on a new phony target which makes sure site=
.exp
    is created first before starting the recursive makes.
   =20
commit 6a6d3817afa02bbcd2388c8e005da6faf88932f1
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Sun Mar 28 14:48:17 2021 +0100

    Config,Darwin: Allow for configuring Darwin to use embedded runpath.
   =20
    Recent Darwin versions place contraints on the use of run paths
    specified in environment variables.  This breaks some assumptions
    in the GCC build.
   =20
    This change allows the user to configure a Darwin build to use
    '@rpath/libraryname.dylib' in library names and then to add an
    embedded runpath to executables (and libraries with dependents).
   =20
    The embedded runpath is added by default unless the user adds
    '-nodefaultrpaths' to the link line.
   =20
    For an installed compiler, it means that any executable built with
    that compiler will reference the runtimes installed with the
    compiler (equivalent to hard-coding the library path into the name
    of the library).
   =20
    During build-time configurations  any "-B" entries will be added to
    the runpath thus the newly-built libraries will be found by exes.
   =20
    Since the install name is set in libtool, that decision needs to be
    available here (but might also cause dependent ones in Makefiles,
    so we need to export a conditional).
   =20
    This facility is not available for Darwin 8 or earlier, however the
    existing environment variable runpath does work there.
   =20
    We default this on for systems where the external DYLD_LIBRARY_PATH
    does not work and off for Darwin 8 or earlier.  For systems that can
    use either method, if the value is unset, we use the default (which
    is currently DYLD_LIBRARY_PATH).
   =20
commit 2551e10038a70901f30b2168e6e3af4536748f3c
Author: Sergei Trofimovich <siarheit@google.com>
Date:   Mon Oct 2 12:08:17 2023 +0100

    Makefile.tpl: disable -Werror for feedback stage [PR111663]
   =20
    Without the change profiled bootstrap fails for various warnings on
    master branch as:
   =20
        $ ../gcc/configure
        $ make profiledbootstrap
        ...
        gcc/genmodes.cc: In function =E2=80=98int main(int, char**)=E2=80=
=99:
        gcc/genmodes.cc:2152:1: error: =E2=80=98gcc/build/genmodes.gcda=E2=
=80=99 profile count data file not found [-Werror=3Dmissing-profile]
        ...
        gcc/gengtype-parse.cc: In function =E2=80=98void parse_error(const =
char*, ...)=E2=80=99:
        gcc/gengtype-parse.cc:142:21: error: =E2=80=98%s=E2=80=99 directive=
 argument is null [-Werror=3Dformat-overflow=3D]
   =20
    The change removes -Werror just like autofeedback does today.

commit d1bff1ba4d470f6723be83c0e3c4d5083e51877a
Author: Thomas Schwinge <thomas@codesourcery.com>
Date:   Thu Jun 1 23:07:37 2023 +0200

    Pass 'SYSROOT_CFLAGS_FOR_TARGET' down to target libraries [PR109951]
   =20
    ..., where we need to use it (separate commits) for build-tree testing,=
 similar
    to 'gcc/Makefile.in:site.exp':
   =20
        # TEST_ALWAYS_FLAGS are flags that should be passed to every compil=
ation.
        # They are passed first to allow individual tests to override them.
            @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" =
>> ./site.tmp
   =20
            PR testsuite/109951
            * Makefile.tpl (BASE_TARGET_EXPORTS): Add
            'SYSROOT_CFLAGS_FOR_TARGET'.
            * Makefile.in: Regenerate.
------------------------------------------------------------------------
Cheers
  Nick


--=-=-=
Content-Type: text/x-patch
Content-Disposition: inline; filename=toplevel.patch

diff --git a/Makefile.def b/Makefile.def
index 792919e561c..3e00a729a0c 100644
--- a/Makefile.def
+++ b/Makefile.def
@@ -164,6 +164,7 @@ host_modules= { module= libcc1; extra_configure_flags=--enable-shared; };
 host_modules= { module= gotools; };
 host_modules= { module= libctf; bootstrap=true; };
 host_modules= { module= libsframe; bootstrap=true; };
+host_modules= { module= libgrust; };
 
 target_modules = { module= libstdc++-v3;
 		   bootstrap=true;
@@ -207,6 +208,7 @@ target_modules = { module= libgm2; lib_path=.libs; };
 target_modules = { module= libgomp; bootstrap= true; lib_path=.libs; };
 target_modules = { module= libitm; lib_path=.libs; };
 target_modules = { module= libatomic; bootstrap=true; lib_path=.libs; };
+target_modules = { module= libgrust; };
 
 // These are (some of) the make targets to be done in each subdirectory.
 // Not all; these are the ones which don't have special options.
@@ -670,6 +672,7 @@ dependencies = { module=all-target-libphobos; on=all-target-libatomic; };
 dependencies = { module=configure-target-libstdc++-v3; on=configure-target-libgomp; };
 dependencies = { module=configure-target-libsanitizer; on=all-target-libstdc++-v3; };
 dependencies = { module=configure-target-libvtv; on=all-target-libstdc++-v3; };
+dependencies = { module=configure-target-libgrust; on=all-target-libstdc++-v3; };
 // parallel_list.o and parallel_settings.o depend on omp.h, which is
 // generated by the libgomp configure.  Unfortunately, due to the use of
 //  recursive make, we can't be that specific.
diff --git a/Makefile.in b/Makefile.in
index 9a58d5a4f20..a1f64a2ab5a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -322,6 +322,7 @@ BASE_TARGET_EXPORTS = \
 	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 	READELF="$(READELF_FOR_TARGET)"; export READELF; \
 	STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
+	SYSROOT_CFLAGS_FOR_TARGET="$(SYSROOT_CFLAGS_FOR_TARGET)"; export SYSROOT_CFLAGS_FOR_TARGET; \
 	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 	WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 @if gcc-bootstrap
@@ -640,6 +641,10 @@ STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 
 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
+# Disable warnings as errors for a few reasons:
+# - sources for gen* binaries do not have .gcda files available
+# - inlining decisions generate extra warnings
+STAGEfeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
 
 STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
@@ -1130,7 +1135,8 @@ configure-host:  \
     maybe-configure-libcc1 \
     maybe-configure-gotools \
     maybe-configure-libctf \
-    maybe-configure-libsframe
+    maybe-configure-libsframe \
+    maybe-configure-libgrust
 .PHONY: configure-target
 configure-target:  \
     maybe-configure-target-libstdc++-v3 \
@@ -1155,7 +1161,8 @@ configure-target:  \
     maybe-configure-target-libgm2 \
     maybe-configure-target-libgomp \
     maybe-configure-target-libitm \
-    maybe-configure-target-libatomic
+    maybe-configure-target-libatomic \
+    maybe-configure-target-libgrust
 
 # The target built for a native non-bootstrap build.
 .PHONY: all
@@ -1311,6 +1318,7 @@ all-host: maybe-all-libctf
 @if libsframe-no-bootstrap
 all-host: maybe-all-libsframe
 @endif libsframe-no-bootstrap
+all-host: maybe-all-libgrust
 
 .PHONY: all-target
 
@@ -1355,6 +1363,7 @@ all-target: maybe-all-target-libitm
 @if target-libatomic-no-bootstrap
 all-target: maybe-all-target-libatomic
 @endif target-libatomic-no-bootstrap
+all-target: maybe-all-target-libgrust
 
 # Do a target for all the subdirectories.  A ``make do-X'' will do a
 # ``make X'' in all subdirectories (because, in general, there is a
@@ -1425,6 +1434,7 @@ info-host: maybe-info-libcc1
 info-host: maybe-info-gotools
 info-host: maybe-info-libctf
 info-host: maybe-info-libsframe
+info-host: maybe-info-libgrust
 
 .PHONY: info-target
 
@@ -1451,6 +1461,7 @@ info-target: maybe-info-target-libgm2
 info-target: maybe-info-target-libgomp
 info-target: maybe-info-target-libitm
 info-target: maybe-info-target-libatomic
+info-target: maybe-info-target-libgrust
 
 .PHONY: do-dvi
 do-dvi:
@@ -1516,6 +1527,7 @@ dvi-host: maybe-dvi-libcc1
 dvi-host: maybe-dvi-gotools
 dvi-host: maybe-dvi-libctf
 dvi-host: maybe-dvi-libsframe
+dvi-host: maybe-dvi-libgrust
 
 .PHONY: dvi-target
 
@@ -1542,6 +1554,7 @@ dvi-target: maybe-dvi-target-libgm2
 dvi-target: maybe-dvi-target-libgomp
 dvi-target: maybe-dvi-target-libitm
 dvi-target: maybe-dvi-target-libatomic
+dvi-target: maybe-dvi-target-libgrust
 
 .PHONY: do-pdf
 do-pdf:
@@ -1607,6 +1620,7 @@ pdf-host: maybe-pdf-libcc1
 pdf-host: maybe-pdf-gotools
 pdf-host: maybe-pdf-libctf
 pdf-host: maybe-pdf-libsframe
+pdf-host: maybe-pdf-libgrust
 
 .PHONY: pdf-target
 
@@ -1633,6 +1647,7 @@ pdf-target: maybe-pdf-target-libgm2
 pdf-target: maybe-pdf-target-libgomp
 pdf-target: maybe-pdf-target-libitm
 pdf-target: maybe-pdf-target-libatomic
+pdf-target: maybe-pdf-target-libgrust
 
 .PHONY: do-html
 do-html:
@@ -1698,6 +1713,7 @@ html-host: maybe-html-libcc1
 html-host: maybe-html-gotools
 html-host: maybe-html-libctf
 html-host: maybe-html-libsframe
+html-host: maybe-html-libgrust
 
 .PHONY: html-target
 
@@ -1724,6 +1740,7 @@ html-target: maybe-html-target-libgm2
 html-target: maybe-html-target-libgomp
 html-target: maybe-html-target-libitm
 html-target: maybe-html-target-libatomic
+html-target: maybe-html-target-libgrust
 
 .PHONY: do-TAGS
 do-TAGS:
@@ -1789,6 +1806,7 @@ TAGS-host: maybe-TAGS-libcc1
 TAGS-host: maybe-TAGS-gotools
 TAGS-host: maybe-TAGS-libctf
 TAGS-host: maybe-TAGS-libsframe
+TAGS-host: maybe-TAGS-libgrust
 
 .PHONY: TAGS-target
 
@@ -1815,6 +1833,7 @@ TAGS-target: maybe-TAGS-target-libgm2
 TAGS-target: maybe-TAGS-target-libgomp
 TAGS-target: maybe-TAGS-target-libitm
 TAGS-target: maybe-TAGS-target-libatomic
+TAGS-target: maybe-TAGS-target-libgrust
 
 .PHONY: do-install-info
 do-install-info:
@@ -1880,6 +1899,7 @@ install-info-host: maybe-install-info-libcc1
 install-info-host: maybe-install-info-gotools
 install-info-host: maybe-install-info-libctf
 install-info-host: maybe-install-info-libsframe
+install-info-host: maybe-install-info-libgrust
 
 .PHONY: install-info-target
 
@@ -1906,6 +1926,7 @@ install-info-target: maybe-install-info-target-libgm2
 install-info-target: maybe-install-info-target-libgomp
 install-info-target: maybe-install-info-target-libitm
 install-info-target: maybe-install-info-target-libatomic
+install-info-target: maybe-install-info-target-libgrust
 
 .PHONY: do-install-dvi
 do-install-dvi:
@@ -1971,6 +1992,7 @@ install-dvi-host: maybe-install-dvi-libcc1
 install-dvi-host: maybe-install-dvi-gotools
 install-dvi-host: maybe-install-dvi-libctf
 install-dvi-host: maybe-install-dvi-libsframe
+install-dvi-host: maybe-install-dvi-libgrust
 
 .PHONY: install-dvi-target
 
@@ -1997,6 +2019,7 @@ install-dvi-target: maybe-install-dvi-target-libgm2
 install-dvi-target: maybe-install-dvi-target-libgomp
 install-dvi-target: maybe-install-dvi-target-libitm
 install-dvi-target: maybe-install-dvi-target-libatomic
+install-dvi-target: maybe-install-dvi-target-libgrust
 
 .PHONY: do-install-pdf
 do-install-pdf:
@@ -2062,6 +2085,7 @@ install-pdf-host: maybe-install-pdf-libcc1
 install-pdf-host: maybe-install-pdf-gotools
 install-pdf-host: maybe-install-pdf-libctf
 install-pdf-host: maybe-install-pdf-libsframe
+install-pdf-host: maybe-install-pdf-libgrust
 
 .PHONY: install-pdf-target
 
@@ -2088,6 +2112,7 @@ install-pdf-target: maybe-install-pdf-target-libgm2
 install-pdf-target: maybe-install-pdf-target-libgomp
 install-pdf-target: maybe-install-pdf-target-libitm
 install-pdf-target: maybe-install-pdf-target-libatomic
+install-pdf-target: maybe-install-pdf-target-libgrust
 
 .PHONY: do-install-html
 do-install-html:
@@ -2153,6 +2178,7 @@ install-html-host: maybe-install-html-libcc1
 install-html-host: maybe-install-html-gotools
 install-html-host: maybe-install-html-libctf
 install-html-host: maybe-install-html-libsframe
+install-html-host: maybe-install-html-libgrust
 
 .PHONY: install-html-target
 
@@ -2179,6 +2205,7 @@ install-html-target: maybe-install-html-target-libgm2
 install-html-target: maybe-install-html-target-libgomp
 install-html-target: maybe-install-html-target-libitm
 install-html-target: maybe-install-html-target-libatomic
+install-html-target: maybe-install-html-target-libgrust
 
 .PHONY: do-installcheck
 do-installcheck:
@@ -2244,6 +2271,7 @@ installcheck-host: maybe-installcheck-libcc1
 installcheck-host: maybe-installcheck-gotools
 installcheck-host: maybe-installcheck-libctf
 installcheck-host: maybe-installcheck-libsframe
+installcheck-host: maybe-installcheck-libgrust
 
 .PHONY: installcheck-target
 
@@ -2270,6 +2298,7 @@ installcheck-target: maybe-installcheck-target-libgm2
 installcheck-target: maybe-installcheck-target-libgomp
 installcheck-target: maybe-installcheck-target-libitm
 installcheck-target: maybe-installcheck-target-libatomic
+installcheck-target: maybe-installcheck-target-libgrust
 
 .PHONY: do-mostlyclean
 do-mostlyclean:
@@ -2335,6 +2364,7 @@ mostlyclean-host: maybe-mostlyclean-libcc1
 mostlyclean-host: maybe-mostlyclean-gotools
 mostlyclean-host: maybe-mostlyclean-libctf
 mostlyclean-host: maybe-mostlyclean-libsframe
+mostlyclean-host: maybe-mostlyclean-libgrust
 
 .PHONY: mostlyclean-target
 
@@ -2361,6 +2391,7 @@ mostlyclean-target: maybe-mostlyclean-target-libgm2
 mostlyclean-target: maybe-mostlyclean-target-libgomp
 mostlyclean-target: maybe-mostlyclean-target-libitm
 mostlyclean-target: maybe-mostlyclean-target-libatomic
+mostlyclean-target: maybe-mostlyclean-target-libgrust
 
 .PHONY: do-clean
 do-clean:
@@ -2426,6 +2457,7 @@ clean-host: maybe-clean-libcc1
 clean-host: maybe-clean-gotools
 clean-host: maybe-clean-libctf
 clean-host: maybe-clean-libsframe
+clean-host: maybe-clean-libgrust
 
 .PHONY: clean-target
 
@@ -2452,6 +2484,7 @@ clean-target: maybe-clean-target-libgm2
 clean-target: maybe-clean-target-libgomp
 clean-target: maybe-clean-target-libitm
 clean-target: maybe-clean-target-libatomic
+clean-target: maybe-clean-target-libgrust
 
 .PHONY: do-distclean
 do-distclean:
@@ -2517,6 +2550,7 @@ distclean-host: maybe-distclean-libcc1
 distclean-host: maybe-distclean-gotools
 distclean-host: maybe-distclean-libctf
 distclean-host: maybe-distclean-libsframe
+distclean-host: maybe-distclean-libgrust
 
 .PHONY: distclean-target
 
@@ -2543,6 +2577,7 @@ distclean-target: maybe-distclean-target-libgm2
 distclean-target: maybe-distclean-target-libgomp
 distclean-target: maybe-distclean-target-libitm
 distclean-target: maybe-distclean-target-libatomic
+distclean-target: maybe-distclean-target-libgrust
 
 .PHONY: do-maintainer-clean
 do-maintainer-clean:
@@ -2608,6 +2643,7 @@ maintainer-clean-host: maybe-maintainer-clean-libcc1
 maintainer-clean-host: maybe-maintainer-clean-gotools
 maintainer-clean-host: maybe-maintainer-clean-libctf
 maintainer-clean-host: maybe-maintainer-clean-libsframe
+maintainer-clean-host: maybe-maintainer-clean-libgrust
 
 .PHONY: maintainer-clean-target
 
@@ -2634,6 +2670,7 @@ maintainer-clean-target: maybe-maintainer-clean-target-libgm2
 maintainer-clean-target: maybe-maintainer-clean-target-libgomp
 maintainer-clean-target: maybe-maintainer-clean-target-libitm
 maintainer-clean-target: maybe-maintainer-clean-target-libatomic
+maintainer-clean-target: maybe-maintainer-clean-target-libgrust
 
 
 # Here are the targets which correspond to the do-X targets.
@@ -2756,7 +2793,8 @@ check-host:  \
     maybe-check-libcc1 \
     maybe-check-gotools \
     maybe-check-libctf \
-    maybe-check-libsframe
+    maybe-check-libsframe \
+    maybe-check-libgrust
 
 .PHONY: check-target
 check-target:  \
@@ -2782,7 +2820,8 @@ check-target:  \
     maybe-check-target-libgm2 \
     maybe-check-target-libgomp \
     maybe-check-target-libitm \
-    maybe-check-target-libatomic
+    maybe-check-target-libatomic \
+    maybe-check-target-libgrust
 
 do-check:
 	@: $(MAKE); $(unstage)
@@ -2894,7 +2933,8 @@ install-host-nogcc:  \
     maybe-install-libcc1 \
     maybe-install-gotools \
     maybe-install-libctf \
-    maybe-install-libsframe
+    maybe-install-libsframe \
+    maybe-install-libgrust
 
 .PHONY: install-host
 install-host:  \
@@ -2950,7 +2990,8 @@ install-host:  \
     maybe-install-libcc1 \
     maybe-install-gotools \
     maybe-install-libctf \
-    maybe-install-libsframe
+    maybe-install-libsframe \
+    maybe-install-libgrust
 
 .PHONY: install-target
 install-target:  \
@@ -2976,7 +3017,8 @@ install-target:  \
     maybe-install-target-libgm2 \
     maybe-install-target-libgomp \
     maybe-install-target-libitm \
-    maybe-install-target-libatomic
+    maybe-install-target-libatomic \
+    maybe-install-target-libgrust
 
 uninstall:
 	@echo "the uninstall target is not supported in this tree"
@@ -3061,7 +3103,8 @@ install-strip-host:  \
     maybe-install-strip-libcc1 \
     maybe-install-strip-gotools \
     maybe-install-strip-libctf \
-    maybe-install-strip-libsframe
+    maybe-install-strip-libsframe \
+    maybe-install-strip-libgrust
 
 .PHONY: install-strip-target
 install-strip-target:  \
@@ -3087,7 +3130,8 @@ install-strip-target:  \
     maybe-install-strip-target-libgm2 \
     maybe-install-strip-target-libgomp \
     maybe-install-strip-target-libitm \
-    maybe-install-strip-target-libatomic
+    maybe-install-strip-target-libatomic \
+    maybe-install-strip-target-libgrust
 
 
 ### other supporting targets
@@ -43943,6 +43987,474 @@ maintainer-clean-libsframe:
 
 
 
+.PHONY: configure-libgrust maybe-configure-libgrust
+maybe-configure-libgrust:
+@if gcc-bootstrap
+configure-libgrust: stage_current
+@endif gcc-bootstrap
+@if libgrust
+maybe-configure-libgrust: configure-libgrust
+configure-libgrust: 
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	test ! -f $(HOST_SUBDIR)/libgrust/Makefile || exit 0; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libgrust; \
+	$(HOST_EXPORTS)  \
+	echo Configuring in $(HOST_SUBDIR)/libgrust; \
+	cd "$(HOST_SUBDIR)/libgrust" || exit 1; \
+	case $(srcdir) in \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+	  *) topdir=`echo $(HOST_SUBDIR)/libgrust/ | \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+	esac; \
+	module_srcdir=libgrust; \
+	$(SHELL) \
+	  $$s/$$module_srcdir/configure \
+	  --srcdir=$${topdir}/$$module_srcdir \
+	  $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+	  --target=${target_alias}  \
+	  || exit 1
+@endif libgrust
+
+
+
+
+
+.PHONY: all-libgrust maybe-all-libgrust
+maybe-all-libgrust:
+@if gcc-bootstrap
+all-libgrust: stage_current
+@endif gcc-bootstrap
+@if libgrust
+TARGET-libgrust=all
+maybe-all-libgrust: all-libgrust
+all-libgrust: configure-libgrust
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS)  \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS)  \
+		$(TARGET-libgrust))
+@endif libgrust
+
+
+
+
+.PHONY: check-libgrust maybe-check-libgrust
+maybe-check-libgrust:
+@if libgrust
+maybe-check-libgrust: check-libgrust
+
+check-libgrust:
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS)  \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(MAKE) $(FLAGS_TO_PASS)  check)
+
+@endif libgrust
+
+.PHONY: install-libgrust maybe-install-libgrust
+maybe-install-libgrust:
+@if libgrust
+maybe-install-libgrust: install-libgrust
+
+install-libgrust: installdirs
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(MAKE) $(FLAGS_TO_PASS)  install)
+
+@endif libgrust
+
+.PHONY: install-strip-libgrust maybe-install-strip-libgrust
+maybe-install-strip-libgrust:
+@if libgrust
+maybe-install-strip-libgrust: install-strip-libgrust
+
+install-strip-libgrust: installdirs
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(MAKE) $(FLAGS_TO_PASS)  install-strip)
+
+@endif libgrust
+
+# Other targets (info, dvi, pdf, etc.)
+
+.PHONY: maybe-info-libgrust info-libgrust
+maybe-info-libgrust:
+@if libgrust
+maybe-info-libgrust: info-libgrust
+
+info-libgrust: \
+    configure-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-dvi-libgrust dvi-libgrust
+maybe-dvi-libgrust:
+@if libgrust
+maybe-dvi-libgrust: dvi-libgrust
+
+dvi-libgrust: \
+    configure-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-pdf-libgrust pdf-libgrust
+maybe-pdf-libgrust:
+@if libgrust
+maybe-pdf-libgrust: pdf-libgrust
+
+pdf-libgrust: \
+    configure-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-html-libgrust html-libgrust
+maybe-html-libgrust:
+@if libgrust
+maybe-html-libgrust: html-libgrust
+
+html-libgrust: \
+    configure-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-TAGS-libgrust TAGS-libgrust
+maybe-TAGS-libgrust:
+@if libgrust
+maybe-TAGS-libgrust: TAGS-libgrust
+
+TAGS-libgrust: \
+    configure-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-install-info-libgrust install-info-libgrust
+maybe-install-info-libgrust:
+@if libgrust
+maybe-install-info-libgrust: install-info-libgrust
+
+install-info-libgrust: \
+    configure-libgrust \
+    info-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-install-dvi-libgrust install-dvi-libgrust
+maybe-install-dvi-libgrust:
+@if libgrust
+maybe-install-dvi-libgrust: install-dvi-libgrust
+
+install-dvi-libgrust: \
+    configure-libgrust \
+    dvi-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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-dvi in libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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-dvi) \
+	  || exit 1
+
+@endif libgrust
+
+.PHONY: maybe-install-pdf-libgrust install-pdf-libgrust
+maybe-install-pdf-libgrust:
+@if libgrust
+maybe-install-pdf-libgrust: install-pdf-libgrust
+
+install-pdf-libgrust: \
+    configure-libgrust \
+    pdf-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-install-html-libgrust install-html-libgrust
+maybe-install-html-libgrust:
+@if libgrust
+maybe-install-html-libgrust: install-html-libgrust
+
+install-html-libgrust: \
+    configure-libgrust \
+    html-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-installcheck-libgrust installcheck-libgrust
+maybe-installcheck-libgrust:
+@if libgrust
+maybe-installcheck-libgrust: installcheck-libgrust
+
+installcheck-libgrust: \
+    configure-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-mostlyclean-libgrust mostlyclean-libgrust
+maybe-mostlyclean-libgrust:
+@if libgrust
+maybe-mostlyclean-libgrust: mostlyclean-libgrust
+
+mostlyclean-libgrust: 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-clean-libgrust clean-libgrust
+maybe-clean-libgrust:
+@if libgrust
+maybe-clean-libgrust: clean-libgrust
+
+clean-libgrust: 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-distclean-libgrust distclean-libgrust
+maybe-distclean-libgrust:
+@if libgrust
+maybe-distclean-libgrust: distclean-libgrust
+
+distclean-libgrust: 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+.PHONY: maybe-maintainer-clean-libgrust maintainer-clean-libgrust
+maybe-maintainer-clean-libgrust:
+@if libgrust
+maybe-maintainer-clean-libgrust: maintainer-clean-libgrust
+
+maintainer-clean-libgrust: 
+	@: $(MAKE); $(unstage)
+	@[ -f ./libgrust/Makefile ] || exit 0; \
+	r=`${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 libgrust"; \
+	(cd $(HOST_SUBDIR)/libgrust && \
+	  $(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 libgrust
+
+
+
 # ---------------------------------------
 # Modules which run on the target machine
 # ---------------------------------------
@@ -62017,6 +62529,491 @@ maintainer-clean-target-libatomic:
 
 
 
+
+
+.PHONY: configure-target-libgrust maybe-configure-target-libgrust
+maybe-configure-target-libgrust:
+@if gcc-bootstrap
+configure-target-libgrust: stage_current
+@endif gcc-bootstrap
+@if target-libgrust
+maybe-configure-target-libgrust: configure-target-libgrust
+configure-target-libgrust: 
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	echo "Checking multilib configuration for libgrust..."; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libgrust; \
+	$(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/libgrust/multilib.tmp 2> /dev/null; \
+	if test -r $(TARGET_SUBDIR)/libgrust/multilib.out; then \
+	  if cmp -s $(TARGET_SUBDIR)/libgrust/multilib.tmp $(TARGET_SUBDIR)/libgrust/multilib.out; then \
+	    rm -f $(TARGET_SUBDIR)/libgrust/multilib.tmp; \
+	  else \
+	    rm -f $(TARGET_SUBDIR)/libgrust/Makefile; \
+	    mv $(TARGET_SUBDIR)/libgrust/multilib.tmp $(TARGET_SUBDIR)/libgrust/multilib.out; \
+	  fi; \
+	else \
+	  mv $(TARGET_SUBDIR)/libgrust/multilib.tmp $(TARGET_SUBDIR)/libgrust/multilib.out; \
+	fi; \
+	test ! -f $(TARGET_SUBDIR)/libgrust/Makefile || exit 0; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libgrust; \
+	$(NORMAL_TARGET_EXPORTS)  \
+	echo Configuring in $(TARGET_SUBDIR)/libgrust; \
+	cd "$(TARGET_SUBDIR)/libgrust" || exit 1; \
+	case $(srcdir) in \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+	  *) topdir=`echo $(TARGET_SUBDIR)/libgrust/ | \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+	esac; \
+	module_srcdir=libgrust; \
+	rm -f no-such-file || : ; \
+	CONFIG_SITE=no-such-file $(SHELL) \
+	  $$s/$$module_srcdir/configure \
+	  --srcdir=$${topdir}/$$module_srcdir \
+	  $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
+	  --target=${target_alias}  \
+	  || exit 1
+@endif target-libgrust
+
+
+
+
+
+.PHONY: all-target-libgrust maybe-all-target-libgrust
+maybe-all-target-libgrust:
+@if gcc-bootstrap
+all-target-libgrust: stage_current
+@endif gcc-bootstrap
+@if target-libgrust
+TARGET-target-libgrust=all
+maybe-all-target-libgrust: all-target-libgrust
+all-target-libgrust: configure-target-libgrust
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS)  \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)   \
+		$(TARGET-target-libgrust))
+@endif target-libgrust
+
+
+
+
+
+.PHONY: check-target-libgrust maybe-check-target-libgrust
+maybe-check-target-libgrust:
+@if target-libgrust
+maybe-check-target-libgrust: check-target-libgrust
+
+check-target-libgrust:
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(MAKE) $(TARGET_FLAGS_TO_PASS)   check)
+
+@endif target-libgrust
+
+.PHONY: install-target-libgrust maybe-install-target-libgrust
+maybe-install-target-libgrust:
+@if target-libgrust
+maybe-install-target-libgrust: install-target-libgrust
+
+install-target-libgrust: installdirs
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(MAKE) $(TARGET_FLAGS_TO_PASS)  install)
+
+@endif target-libgrust
+
+.PHONY: install-strip-target-libgrust maybe-install-strip-target-libgrust
+maybe-install-strip-target-libgrust:
+@if target-libgrust
+maybe-install-strip-target-libgrust: install-strip-target-libgrust
+
+install-strip-target-libgrust: installdirs
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(MAKE) $(TARGET_FLAGS_TO_PASS)  install-strip)
+
+@endif target-libgrust
+
+# Other targets (info, dvi, pdf, etc.)
+
+.PHONY: maybe-info-target-libgrust info-target-libgrust
+maybe-info-target-libgrust:
+@if target-libgrust
+maybe-info-target-libgrust: info-target-libgrust
+
+info-target-libgrust: \
+    configure-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing info in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-dvi-target-libgrust dvi-target-libgrust
+maybe-dvi-target-libgrust:
+@if target-libgrust
+maybe-dvi-target-libgrust: dvi-target-libgrust
+
+dvi-target-libgrust: \
+    configure-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing dvi in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-pdf-target-libgrust pdf-target-libgrust
+maybe-pdf-target-libgrust:
+@if target-libgrust
+maybe-pdf-target-libgrust: pdf-target-libgrust
+
+pdf-target-libgrust: \
+    configure-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing pdf in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-html-target-libgrust html-target-libgrust
+maybe-html-target-libgrust:
+@if target-libgrust
+maybe-html-target-libgrust: html-target-libgrust
+
+html-target-libgrust: \
+    configure-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing html in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-TAGS-target-libgrust TAGS-target-libgrust
+maybe-TAGS-target-libgrust:
+@if target-libgrust
+maybe-TAGS-target-libgrust: TAGS-target-libgrust
+
+TAGS-target-libgrust: \
+    configure-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing TAGS in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-install-info-target-libgrust install-info-target-libgrust
+maybe-install-info-target-libgrust:
+@if target-libgrust
+maybe-install-info-target-libgrust: install-info-target-libgrust
+
+install-info-target-libgrust: \
+    configure-target-libgrust \
+    info-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing install-info in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-install-dvi-target-libgrust install-dvi-target-libgrust
+maybe-install-dvi-target-libgrust:
+@if target-libgrust
+maybe-install-dvi-target-libgrust: install-dvi-target-libgrust
+
+install-dvi-target-libgrust: \
+    configure-target-libgrust \
+    dvi-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing install-dvi in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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-dvi) \
+	  || exit 1
+
+@endif target-libgrust
+
+.PHONY: maybe-install-pdf-target-libgrust install-pdf-target-libgrust
+maybe-install-pdf-target-libgrust:
+@if target-libgrust
+maybe-install-pdf-target-libgrust: install-pdf-target-libgrust
+
+install-pdf-target-libgrust: \
+    configure-target-libgrust \
+    pdf-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing install-pdf in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-install-html-target-libgrust install-html-target-libgrust
+maybe-install-html-target-libgrust:
+@if target-libgrust
+maybe-install-html-target-libgrust: install-html-target-libgrust
+
+install-html-target-libgrust: \
+    configure-target-libgrust \
+    html-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing install-html in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-installcheck-target-libgrust installcheck-target-libgrust
+maybe-installcheck-target-libgrust:
+@if target-libgrust
+maybe-installcheck-target-libgrust: installcheck-target-libgrust
+
+installcheck-target-libgrust: \
+    configure-target-libgrust 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing installcheck in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-mostlyclean-target-libgrust mostlyclean-target-libgrust
+maybe-mostlyclean-target-libgrust:
+@if target-libgrust
+maybe-mostlyclean-target-libgrust: mostlyclean-target-libgrust
+
+mostlyclean-target-libgrust: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing mostlyclean in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-clean-target-libgrust clean-target-libgrust
+maybe-clean-target-libgrust:
+@if target-libgrust
+maybe-clean-target-libgrust: clean-target-libgrust
+
+clean-target-libgrust: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing clean in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-distclean-target-libgrust distclean-target-libgrust
+maybe-distclean-target-libgrust:
+@if target-libgrust
+maybe-distclean-target-libgrust: distclean-target-libgrust
+
+distclean-target-libgrust: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing distclean in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+.PHONY: maybe-maintainer-clean-target-libgrust maintainer-clean-target-libgrust
+maybe-maintainer-clean-target-libgrust:
+@if target-libgrust
+maybe-maintainer-clean-target-libgrust: maintainer-clean-target-libgrust
+
+maintainer-clean-target-libgrust: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgrust/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing maintainer-clean in $(TARGET_SUBDIR)/libgrust"; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgrust && \
+	  $(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 target-libgrust
+
+
+
 @if target-libgomp
 .PHONY: check-target-libgomp-c++
 check-target-libgomp-c++:
@@ -62055,8 +63052,16 @@ cross: all-build all-gas all-ld
 
 @if gcc
 
+.PHONY: gcc-site.exp
+gcc-site.exp:
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	(cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) site.exp);
+
+
 .PHONY: check-gcc-c check-c
-check-gcc-c:
+check-gcc-c: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62064,7 +63069,7 @@ check-gcc-c:
 check-c: check-gcc-c
 
 .PHONY: check-gcc-c++ check-c++
-check-gcc-c++:
+check-gcc-c++: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62072,7 +63077,7 @@ check-gcc-c++:
 check-c++: check-gcc-c++ check-target-libstdc++-v3 check-target-libitm-c++ check-target-libgomp-c++
 
 .PHONY: check-gcc-fortran check-fortran
-check-gcc-fortran:
+check-gcc-fortran: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62080,7 +63085,7 @@ check-gcc-fortran:
 check-fortran: check-gcc-fortran check-target-libquadmath check-target-libgfortran check-target-libgomp-fortran
 
 .PHONY: check-gcc-ada check-ada
-check-gcc-ada:
+check-gcc-ada: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62088,7 +63093,7 @@ check-gcc-ada:
 check-ada: check-gcc-ada check-target-libada
 
 .PHONY: check-gcc-objc check-objc
-check-gcc-objc:
+check-gcc-objc: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62096,7 +63101,7 @@ check-gcc-objc:
 check-objc: check-gcc-objc check-target-libobjc
 
 .PHONY: check-gcc-obj-c++ check-obj-c++
-check-gcc-obj-c++:
+check-gcc-obj-c++: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62104,7 +63109,7 @@ check-gcc-obj-c++:
 check-obj-c++: check-gcc-obj-c++
 
 .PHONY: check-gcc-go check-go
-check-gcc-go:
+check-gcc-go: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62112,7 +63117,7 @@ check-gcc-go:
 check-go: check-gcc-go check-target-libgo check-gotools
 
 .PHONY: check-gcc-m2 check-m2
-check-gcc-m2:
+check-gcc-m2: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62120,7 +63125,7 @@ check-gcc-m2:
 check-m2: check-gcc-m2 check-target-libgm2
 
 .PHONY: check-gcc-d check-d
-check-gcc-d:
+check-gcc-d: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62128,7 +63133,7 @@ check-gcc-d:
 check-d: check-gcc-d check-target-libphobos
 
 .PHONY: check-gcc-jit check-jit
-check-gcc-jit:
+check-gcc-jit: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -62136,7 +63141,7 @@ check-gcc-jit:
 check-jit: check-gcc-jit
 
 .PHONY: check-gcc-rust check-rust
-check-gcc-rust:
+check-gcc-rust: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
@@ -65597,6 +66602,7 @@ configure-stagetrain-target-libatomic: maybe-all-stagetrain-gcc
 configure-stagefeedback-target-libatomic: maybe-all-stagefeedback-gcc
 configure-stageautoprofile-target-libatomic: maybe-all-stageautoprofile-gcc
 configure-stageautofeedback-target-libatomic: maybe-all-stageautofeedback-gcc
+configure-target-libgrust: stage_last
 @endif gcc-bootstrap
 
 @if gcc-no-bootstrap
@@ -65623,6 +66629,7 @@ configure-target-libgm2: maybe-all-gcc
 configure-target-libgomp: maybe-all-gcc
 configure-target-libitm: maybe-all-gcc
 configure-target-libatomic: maybe-all-gcc
+configure-target-libgrust: maybe-all-gcc
 @endif gcc-no-bootstrap
 
 
@@ -66932,6 +67939,7 @@ all-target-libgo: maybe-all-target-libbacktrace
 all-target-libgo: maybe-all-target-libatomic
 configure-target-libgm2: maybe-all-target-libstdc++-v3
 all-target-libgm2: maybe-all-target-libatomic
+configure-target-libgrust: maybe-all-target-libstdc++-v3
 configure-target-newlib: maybe-all-binutils
 configure-target-newlib: maybe-all-ld
 configure-target-libgfortran: maybe-all-target-libbacktrace
@@ -67041,6 +68049,7 @@ configure-target-libgm2: maybe-all-target-libgcc
 configure-target-libgomp: maybe-all-target-libgcc
 configure-target-libitm: maybe-all-target-libgcc
 configure-target-libatomic: maybe-all-target-libgcc
+configure-target-libgrust: maybe-all-target-libgcc
 @endif gcc-no-bootstrap
 
 
@@ -67089,6 +68098,8 @@ configure-target-libitm: maybe-all-target-libstdc++-v3
 
 configure-target-libatomic: maybe-all-target-newlib maybe-all-target-libgloss
 
+configure-target-libgrust: maybe-all-target-newlib maybe-all-target-libgloss
+
 
 CONFIGURE_GDB_TK = @CONFIGURE_GDB_TK@
 GDB_TK = @GDB_TK@
diff --git a/Makefile.tpl b/Makefile.tpl
index 17e585df541..adbcbdd1d57 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -325,6 +325,7 @@ BASE_TARGET_EXPORTS = \
 	RANLIB="$(RANLIB_FOR_TARGET)"; export RANLIB; \
 	READELF="$(READELF_FOR_TARGET)"; export READELF; \
 	STRIP="$(STRIP_FOR_TARGET)"; export STRIP; \
+	SYSROOT_CFLAGS_FOR_TARGET="$(SYSROOT_CFLAGS_FOR_TARGET)"; export SYSROOT_CFLAGS_FOR_TARGET; \
 	WINDRES="$(WINDRES_FOR_TARGET)"; export WINDRES; \
 	WINDMC="$(WINDMC_FOR_TARGET)"; export WINDMC; \
 @if gcc-bootstrap
@@ -563,6 +564,10 @@ STAGEtrain_TFLAGS = $(filter-out -fchecking=1,$(STAGE3_TFLAGS))
 
 STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use -fprofile-reproducible=parallel-runs
 STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS)
+# Disable warnings as errors for a few reasons:
+# - sources for gen* binaries do not have .gcda files available
+# - inlining decisions generate extra warnings
+STAGEfeedback_CONFIGURE_FLAGS = $(filter-out --enable-werror-always,$(STAGE_CONFIGURE_FLAGS))
 
 STAGEautoprofile_CFLAGS = $(filter-out -gtoggle,$(STAGE2_CFLAGS)) -g
 STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS)
@@ -1637,9 +1642,17 @@ cross: all-build all-gas all-ld
 @endif gcc-no-bootstrap
 
 @if gcc
+
+.PHONY: gcc-site.exp
+gcc-site.exp:
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	(cd gcc && $(MAKE) $(GCC_FLAGS_TO_PASS) site.exp);
+
 [+ FOR languages +]
 .PHONY: check-gcc-[+language+] check-[+language+]
-check-gcc-[+language+]:
+check-gcc-[+language+]: gcc-site.exp
 	r=`${PWD_COMMAND}`; export r; \
 	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
 	$(HOST_EXPORTS) \
diff --git a/configure b/configure
index be73a3daee9..670684d83d1 100755
--- a/configure
+++ b/configure
@@ -2829,7 +2829,7 @@ build_tools="build-texinfo build-flex build-bison build-m4 build-fixincludes"
 
 # these libraries are used by various programs built for the host environment
 #f
-host_libs="gettext libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf libsframe"
+host_libs="gettext libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf libsframe libgrust "
 
 # these tools are built for the host environment
 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
@@ -2860,6 +2860,7 @@ target_libraries="target-libgcc \
 		target-libada \
 		target-libgm2 \
 		target-libgo \
+		target-libgrust \
 		target-libphobos \
 		target-zlib"
 
@@ -8504,6 +8505,20 @@ else
  fi
 fi
 
+case $target in
+  *-darwin2* | *-darwin1[56789]*)
+    # For these versions, we default to using embedded rpaths.
+    if test "x$enable_darwin_at_rpath" != "xno"; then
+      poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths"
+    fi
+  ;;
+  *-darwin*)
+    # For these versions, we only use embedded rpaths on demand.
+    if test "x$enable_darwin_at_rpath" = "xyes"; then
+      poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths"
+    fi
+  ;;
+esac
 
 
 # GCC GRAPHITE dependency isl.
@@ -9273,6 +9288,17 @@ case ,${enable_languages}, in
     ;;
 esac
 
+case ,${enable_languages}, in
+  *,rust,*)
+    case " ${noconfigdirs} " in
+      *\ target-libstdc++-v3\ *)
+        # Disable target libgrust if we're not building target libstdc++.
+        noconfigdirs="$noconfigdirs target-libgrust"
+        ;;
+    esac
+    ;;
+esac
+
 # If gcc/ is not in the source tree then we'll not be building a
 # target compiler, assume in that case we don't want to build any
 # target libraries or tools.
@@ -9695,6 +9721,12 @@ case "${target}" in
   spu-*-*)
     target_makefile_frag="config/mt-spu"
     ;;
+  loongarch*-*linux* | loongarch*-*gnu*)
+    target_makefile_frag="config/mt-loongarch-gnu"
+    ;;
+  loongarch*-*elf*)
+    target_makefile_frag="config/mt-loongarch-elf"
+    ;;
   mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
     target_makefile_frag="config/mt-sde"
     ;;
diff --git a/configure.ac b/configure.ac
index 76d36e7b358..88b4800e298 100644
--- a/configure.ac
+++ b/configure.ac
@@ -133,7 +133,7 @@ build_tools="build-texinfo build-flex build-bison build-m4 build-fixincludes"
 
 # these libraries are used by various programs built for the host environment
 #f
-host_libs="gettext libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf libsframe"
+host_libs="gettext libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf libsframe libgrust "
 
 # these tools are built for the host environment
 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
@@ -164,6 +164,7 @@ target_libraries="target-libgcc \
 		target-libada \
 		target-libgm2 \
 		target-libgo \
+		target-libgrust \
 		target-libphobos \
 		target-zlib"
 
@@ -1867,6 +1868,20 @@ AC_ARG_WITH(boot-ldflags,
  if test "$poststage1_libs" = ""; then
    poststage1_ldflags="-static-libstdc++ -static-libgcc"
  fi])
+case $target in
+  *-darwin2* | *-darwin1[[56789]]*)
+    # For these versions, we default to using embedded rpaths.
+    if test "x$enable_darwin_at_rpath" != "xno"; then
+      poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths"
+    fi
+  ;;
+  *-darwin*)
+    # For these versions, we only use embedded rpaths on demand.
+    if test "x$enable_darwin_at_rpath" = "xyes"; then
+      poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths"
+    fi
+  ;;
+esac
 AC_SUBST(poststage1_ldflags)
 
 # GCC GRAPHITE dependency isl.
@@ -2469,6 +2484,17 @@ case ,${enable_languages}, in
     ;;
 esac
 
+case ,${enable_languages}, in
+  *,rust,*)
+    case " ${noconfigdirs} " in
+      *\ target-libstdc++-v3\ *)
+        # Disable target libgrust if we're not building target libstdc++.
+        noconfigdirs="$noconfigdirs target-libgrust"
+        ;;
+    esac
+    ;;
+esac
+
 # If gcc/ is not in the source tree then we'll not be building a
 # target compiler, assume in that case we don't want to build any
 # target libraries or tools.
@@ -2822,6 +2848,12 @@ case "${target}" in
   spu-*-*)
     target_makefile_frag="config/mt-spu"
     ;;
+  loongarch*-*linux* | loongarch*-*gnu*)
+    target_makefile_frag="config/mt-loongarch-gnu"
+    ;;
+  loongarch*-*elf*)
+    target_makefile_frag="config/mt-loongarch-elf"
+    ;;
   mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
     target_makefile_frag="config/mt-sde"
     ;;

--=-=-=--