Merge from ST 20070905.

git-svn-id: https://gcc.gnu.org/svn/gcc/branches/st/cli@124575 138bc75d-0d04-0410-961f-82ee72b054a4

20 files changed, 6859 insertions, 499 deletions

diff --git a/Makefile.def b/Makefile.def
index e365d8a77ea..1455dbf9a5c 100644
--- a/Makefile.def
+++ b/Makefile.def
@@ -138,6 +138,7 @@ target_modules = { module= qthreads; };
 target_modules = { module= rda; };
 target_modules = { module= libada; };
 target_modules = { module= libgomp; lib_path=.libs; };
+target_modules = { module= libgcc4net; };
 
 // 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.
@@ -439,6 +440,7 @@ dependencies = { module=all-uudecode; on=all-build-texinfo; };
 lang_env_dependencies = { module=boehm-gc; };
 lang_env_dependencies = { module=gperf; cxx=true; };
 lang_env_dependencies = { module=libada; };
+lang_env_dependencies = { module=libgcc4net; };
 lang_env_dependencies = { module=libgfortran; };
 lang_env_dependencies = { module=libffi; };
 lang_env_dependencies = { module=libjava; cxx=true; };
diff --git a/Makefile.in b/Makefile.in
index 85c4013b923..8be4a2d3267 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -640,7 +640,8 @@ configure-target:  \
     maybe-configure-target-qthreads \
     maybe-configure-target-rda \
     maybe-configure-target-libada \
-    maybe-configure-target-libgomp
+    maybe-configure-target-libgomp \
+    maybe-configure-target-libgcc4net
 
 # The target built for a native non-bootstrap build.
 .PHONY: all
@@ -785,6 +786,7 @@ all-target: maybe-all-target-qthreads
 all-target: maybe-all-target-rda
 all-target: maybe-all-target-libada
 all-target: maybe-all-target-libgomp
+all-target: maybe-all-target-libgcc4net
 
 # 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
@@ -893,6 +895,7 @@ info-target: maybe-info-target-qthreads
 info-target: maybe-info-target-rda
 info-target: maybe-info-target-libada
 info-target: maybe-info-target-libgomp
+info-target: maybe-info-target-libgcc4net
 
 .PHONY: do-dvi
 do-dvi:
@@ -996,6 +999,7 @@ dvi-target: maybe-dvi-target-qthreads
 dvi-target: maybe-dvi-target-rda
 dvi-target: maybe-dvi-target-libada
 dvi-target: maybe-dvi-target-libgomp
+dvi-target: maybe-dvi-target-libgcc4net
 
 .PHONY: do-html
 do-html:
@@ -1099,6 +1103,7 @@ html-target: maybe-html-target-qthreads
 html-target: maybe-html-target-rda
 html-target: maybe-html-target-libada
 html-target: maybe-html-target-libgomp
+html-target: maybe-html-target-libgcc4net
 
 .PHONY: do-TAGS
 do-TAGS:
@@ -1202,6 +1207,7 @@ TAGS-target: maybe-TAGS-target-qthreads
 TAGS-target: maybe-TAGS-target-rda
 TAGS-target: maybe-TAGS-target-libada
 TAGS-target: maybe-TAGS-target-libgomp
+TAGS-target: maybe-TAGS-target-libgcc4net
 
 .PHONY: do-install-info
 do-install-info:
@@ -1305,6 +1311,7 @@ install-info-target: maybe-install-info-target-qthreads
 install-info-target: maybe-install-info-target-rda
 install-info-target: maybe-install-info-target-libada
 install-info-target: maybe-install-info-target-libgomp
+install-info-target: maybe-install-info-target-libgcc4net
 
 .PHONY: do-install-html
 do-install-html:
@@ -1408,6 +1415,7 @@ install-html-target: maybe-install-html-target-qthreads
 install-html-target: maybe-install-html-target-rda
 install-html-target: maybe-install-html-target-libada
 install-html-target: maybe-install-html-target-libgomp
+install-html-target: maybe-install-html-target-libgcc4net
 
 .PHONY: do-installcheck
 do-installcheck:
@@ -1511,6 +1519,7 @@ installcheck-target: maybe-installcheck-target-qthreads
 installcheck-target: maybe-installcheck-target-rda
 installcheck-target: maybe-installcheck-target-libada
 installcheck-target: maybe-installcheck-target-libgomp
+installcheck-target: maybe-installcheck-target-libgcc4net
 
 .PHONY: do-mostlyclean
 do-mostlyclean:
@@ -1614,6 +1623,7 @@ mostlyclean-target: maybe-mostlyclean-target-qthreads
 mostlyclean-target: maybe-mostlyclean-target-rda
 mostlyclean-target: maybe-mostlyclean-target-libada
 mostlyclean-target: maybe-mostlyclean-target-libgomp
+mostlyclean-target: maybe-mostlyclean-target-libgcc4net
 
 .PHONY: do-clean
 do-clean:
@@ -1717,6 +1727,7 @@ clean-target: maybe-clean-target-qthreads
 clean-target: maybe-clean-target-rda
 clean-target: maybe-clean-target-libada
 clean-target: maybe-clean-target-libgomp
+clean-target: maybe-clean-target-libgcc4net
 
 .PHONY: do-distclean
 do-distclean:
@@ -1820,6 +1831,7 @@ distclean-target: maybe-distclean-target-qthreads
 distclean-target: maybe-distclean-target-rda
 distclean-target: maybe-distclean-target-libada
 distclean-target: maybe-distclean-target-libgomp
+distclean-target: maybe-distclean-target-libgcc4net
 
 .PHONY: do-maintainer-clean
 do-maintainer-clean:
@@ -1923,6 +1935,7 @@ maintainer-clean-target: maybe-maintainer-clean-target-qthreads
 maintainer-clean-target: maybe-maintainer-clean-target-rda
 maintainer-clean-target: maybe-maintainer-clean-target-libada
 maintainer-clean-target: maybe-maintainer-clean-target-libgomp
+maintainer-clean-target: maybe-maintainer-clean-target-libgcc4net
 
 
 # Here are the targets which correspond to the do-X targets.
@@ -2080,7 +2093,8 @@ check-target:  \
     maybe-check-target-qthreads \
     maybe-check-target-rda \
     maybe-check-target-libada \
-    maybe-check-target-libgomp
+    maybe-check-target-libgomp \
+    maybe-check-target-libgcc4net
 
 do-check:
 	@: $(MAKE); $(unstage)
@@ -2280,7 +2294,8 @@ install-target:  \
     maybe-install-target-qthreads \
     maybe-install-target-rda \
     maybe-install-target-libada \
-    maybe-install-target-libgomp
+    maybe-install-target-libgomp \
+    maybe-install-target-libgcc4net
 
 uninstall:
 	@echo "the uninstall target is not supported in this tree"
@@ -39121,6 +39136,393 @@ maintainer-clean-target-libgomp:
 
 
 
+
+
+.PHONY: configure-target-libgcc4net maybe-configure-target-libgcc4net
+maybe-configure-target-libgcc4net:
+@if gcc-bootstrap
+configure-target-libgcc4net: stage_current
+@endif gcc-bootstrap
+@if target-libgcc4net
+maybe-configure-target-libgcc4net: configure-target-libgcc4net
+configure-target-libgcc4net: 
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	echo "Checking multilib configuration for libgcc4net..."; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libgcc4net ; \
+	$(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/libgcc4net/multilib.tmp 2> /dev/null ; \
+	if test -r $(TARGET_SUBDIR)/libgcc4net/multilib.out; then \
+	  if cmp -s $(TARGET_SUBDIR)/libgcc4net/multilib.tmp $(TARGET_SUBDIR)/libgcc4net/multilib.out; then \
+	    rm -f $(TARGET_SUBDIR)/libgcc4net/multilib.tmp; \
+	  else \
+	    rm -f $(TARGET_SUBDIR)/libgcc4net/Makefile; \
+	    mv $(TARGET_SUBDIR)/libgcc4net/multilib.tmp $(TARGET_SUBDIR)/libgcc4net/multilib.out; \
+	  fi; \
+	else \
+	  mv $(TARGET_SUBDIR)/libgcc4net/multilib.tmp $(TARGET_SUBDIR)/libgcc4net/multilib.out; \
+	fi; \
+	test ! -f $(TARGET_SUBDIR)/libgcc4net/Makefile || exit 0; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libgcc4net ; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo Configuring in $(TARGET_SUBDIR)/libgcc4net; \
+	cd "$(TARGET_SUBDIR)/libgcc4net" || exit 1; \
+	case $(srcdir) in \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+	  *) topdir=`echo $(TARGET_SUBDIR)/libgcc4net/ | \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+	esac; \
+	srcdiroption="--srcdir=$${topdir}/libgcc4net"; \
+	libsrcdir="$$s/libgcc4net"; \
+	rm -f no-such-file || : ; \
+	CONFIG_SITE=no-such-file $(SHELL) $${libsrcdir}/configure \
+	  $(TARGET_CONFIGARGS) $${srcdiroption}  \
+	  || exit 1
+@endif target-libgcc4net
+
+
+
+
+
+.PHONY: all-target-libgcc4net maybe-all-target-libgcc4net
+maybe-all-target-libgcc4net:
+@if gcc-bootstrap
+all-target-libgcc4net: stage_current
+@endif gcc-bootstrap
+@if target-libgcc4net
+TARGET-target-libgcc4net=all
+maybe-all-target-libgcc4net: all-target-libgcc4net
+all-target-libgcc4net: configure-target-libgcc4net
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(TARGET_FLAGS_TO_PASS)  $(TARGET-target-libgcc4net))
+@endif target-libgcc4net
+
+
+
+
+
+.PHONY: check-target-libgcc4net maybe-check-target-libgcc4net
+maybe-check-target-libgcc4net:
+@if target-libgcc4net
+maybe-check-target-libgcc4net: check-target-libgcc4net
+
+check-target-libgcc4net:
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(TARGET_FLAGS_TO_PASS)   check)
+
+@endif target-libgcc4net
+
+.PHONY: install-target-libgcc4net maybe-install-target-libgcc4net
+maybe-install-target-libgcc4net:
+@if target-libgcc4net
+maybe-install-target-libgcc4net: install-target-libgcc4net
+
+install-target-libgcc4net: installdirs
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(TARGET_FLAGS_TO_PASS)  install)
+
+@endif target-libgcc4net
+
+# Other targets (info, dvi, etc.)
+
+.PHONY: maybe-info-target-libgcc4net info-target-libgcc4net
+maybe-info-target-libgcc4net:
+@if target-libgcc4net
+maybe-info-target-libgcc4net: info-target-libgcc4net
+
+info-target-libgcc4net: \
+    configure-target-libgcc4net 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing info in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           info) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-dvi-target-libgcc4net dvi-target-libgcc4net
+maybe-dvi-target-libgcc4net:
+@if target-libgcc4net
+maybe-dvi-target-libgcc4net: dvi-target-libgcc4net
+
+dvi-target-libgcc4net: \
+    configure-target-libgcc4net 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing dvi in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           dvi) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-html-target-libgcc4net html-target-libgcc4net
+maybe-html-target-libgcc4net:
+@if target-libgcc4net
+maybe-html-target-libgcc4net: html-target-libgcc4net
+
+html-target-libgcc4net: \
+    configure-target-libgcc4net 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing html in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           html) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-TAGS-target-libgcc4net TAGS-target-libgcc4net
+maybe-TAGS-target-libgcc4net:
+@if target-libgcc4net
+maybe-TAGS-target-libgcc4net: TAGS-target-libgcc4net
+
+TAGS-target-libgcc4net: \
+    configure-target-libgcc4net 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing TAGS in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           TAGS) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-install-info-target-libgcc4net install-info-target-libgcc4net
+maybe-install-info-target-libgcc4net:
+@if target-libgcc4net
+maybe-install-info-target-libgcc4net: install-info-target-libgcc4net
+
+install-info-target-libgcc4net: \
+    configure-target-libgcc4net \
+    info-target-libgcc4net 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing install-info in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           install-info) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-install-html-target-libgcc4net install-html-target-libgcc4net
+maybe-install-html-target-libgcc4net:
+@if target-libgcc4net
+maybe-install-html-target-libgcc4net: install-html-target-libgcc4net
+
+install-html-target-libgcc4net: \
+    configure-target-libgcc4net \
+    html-target-libgcc4net 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing install-html in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           install-html) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-installcheck-target-libgcc4net installcheck-target-libgcc4net
+maybe-installcheck-target-libgcc4net:
+@if target-libgcc4net
+maybe-installcheck-target-libgcc4net: installcheck-target-libgcc4net
+
+installcheck-target-libgcc4net: \
+    configure-target-libgcc4net 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing installcheck in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           installcheck) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-mostlyclean-target-libgcc4net mostlyclean-target-libgcc4net
+maybe-mostlyclean-target-libgcc4net:
+@if target-libgcc4net
+maybe-mostlyclean-target-libgcc4net: mostlyclean-target-libgcc4net
+
+mostlyclean-target-libgcc4net: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing mostlyclean in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           mostlyclean) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-clean-target-libgcc4net clean-target-libgcc4net
+maybe-clean-target-libgcc4net:
+@if target-libgcc4net
+maybe-clean-target-libgcc4net: clean-target-libgcc4net
+
+clean-target-libgcc4net: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing clean in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           clean) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-distclean-target-libgcc4net distclean-target-libgcc4net
+maybe-distclean-target-libgcc4net:
+@if target-libgcc4net
+maybe-distclean-target-libgcc4net: distclean-target-libgcc4net
+
+distclean-target-libgcc4net: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing distclean in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           distclean) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+.PHONY: maybe-maintainer-clean-target-libgcc4net maintainer-clean-target-libgcc4net
+maybe-maintainer-clean-target-libgcc4net:
+@if target-libgcc4net
+maybe-maintainer-clean-target-libgcc4net: maintainer-clean-target-libgcc4net
+
+maintainer-clean-target-libgcc4net: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libgcc4net/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing maintainer-clean in $(TARGET_SUBDIR)/libgcc4net" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libgcc4net && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" \
+	           maintainer-clean) \
+	  || exit 1
+
+@endif target-libgcc4net
+
+
+
 # ----------
 # GCC module
 # ----------
@@ -40633,6 +41035,7 @@ configure-target-qthreads: stage_last
 configure-target-rda: stage_last
 configure-target-libada: stage_last
 configure-target-libgomp: stage_last
+configure-target-libgcc4net: stage_last
 @endif gcc-bootstrap
 
 @if gcc-no-bootstrap
@@ -40656,6 +41059,7 @@ configure-target-qthreads: maybe-all-gcc
 configure-target-rda: maybe-all-gcc
 configure-target-libada: maybe-all-gcc
 configure-target-libgomp: maybe-all-gcc
+configure-target-libgcc4net: maybe-all-gcc
 @endif gcc-no-bootstrap
 
 
@@ -40667,6 +41071,8 @@ configure-target-gperf: maybe-all-target-libstdc++-v3
 
 configure-target-libada: maybe-all-target-newlib maybe-all-target-libgloss
 
+configure-target-libgcc4net: maybe-all-target-newlib maybe-all-target-libgloss
+
 configure-target-libgfortran: maybe-all-target-newlib maybe-all-target-libgloss
 
 configure-target-libffi: maybe-all-target-newlib maybe-all-target-libgloss
diff --git a/configure b/configure
index d0ad6972073..579da0dff6c 100755
--- a/configure
+++ b/configure
@@ -1345,6 +1345,7 @@ case "${target}" in
   cil32-*-*)
     unsupported_languages="$unsupported_languages ada fortran java"
     skipdirs="$skipdirs target-libssp target-libiberty target-libmudflap"
+    target_configdirs="${target_configdirs} target-libgcc4net"
     ;;
   cris-*-* | crisv32-*-*)
     unsupported_languages="$unsupported_languages java"
diff --git a/configure.in b/configure.in
index 7510699cfee..3390eab88a2 100644
--- a/configure.in
+++ b/configure.in
@@ -521,6 +521,7 @@ case "${target}" in
   cil32-*-*)
     unsupported_languages="$unsupported_languages ada fortran java"
     skipdirs="$skipdirs target-libssp target-libiberty target-libmudflap"
+    target_configdirs="${target_configdirs} target-libgcc4net"
     ;;
   cris-*-* | crisv32-*-*)
     unsupported_languages="$unsupported_languages java"
diff --git a/gcc/bb-layout.c b/gcc/bb-layout.c
index a8636d2630a..3d82febc750 100644
--- a/gcc/bb-layout.c
+++ b/gcc/bb-layout.c
@@ -1,6 +1,6 @@
 /* Layout of basic blocks.
 
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -195,7 +195,7 @@ struct tree_opt_pass pass_bb_layout =
   /* ??? If TER is enabled, we also kill gimple.  */
   0,                                    /* properties_destroyed */
   0,
-  0,
+  TODO_dump_func,                       /* todo_flags_finish */
   0                                     /* letter */
 };
 
diff --git a/gcc/config/cil32/cil32.c b/gcc/config/cil32/cil32.c
index b598d25611f..68a377d7cff 100644
--- a/gcc/config/cil32/cil32.c
+++ b/gcc/config/cil32/cil32.c
@@ -173,51 +173,246 @@ cil32_assemble_integer (rtx x ATTRIBUTE_UNUSED,
   return true;
 }
 
-static tree cil32_builtin_va_arg_decl;
-tree cil32_is_LE_decl;
+tree cil32_builtin_va_start_decl;
+tree cil32_builtin_va_arg_decl;
+tree cil32_builtin_va_end_decl;
+tree cil32_builtin_va_copy_decl;
+tree cil32_builtin_is_LE_decl;
+
+tree cil32_va_list_type = NULL_TREE;
+tree cil32_arg_iterator_type;
+
+/* constructors of vector types. */
+/* float */
+tree cil32_v2sf_ctor;
+tree cil32_v4sf_ctor;
+/* 32-bit integer */
+tree cil32_v4qi_ctor;
+tree cil32_v2hi_ctor;
+/* 64-bit integer */
+tree cil32_v8qi_ctor;
+tree cil32_v4hi_ctor;
+tree cil32_v2si_ctor;
+/* 128-bit integer */
+tree cil32_v4si_ctor;
+tree cil32_v8hi_ctor;
+tree cil32_v16qi_ctor;
+
+
+static void
+cil32_build_builtin_types (void)
+{
+  if (cil32_va_list_type == NULL_TREE) {
+    tree f_dummy, record, type_decl;
+
+    record = (*lang_hooks.types.make_type) (RECORD_TYPE);
+    type_decl = build_decl (TYPE_DECL, get_identifier ("__arg_iterator"), record);
+
+    f_dummy = build_decl (FIELD_DECL, get_identifier ("__dummy"), ptr_type_node);
+
+    DECL_FIELD_CONTEXT (f_dummy) = record;
+
+    TREE_CHAIN (record) = type_decl;
+    TYPE_NAME (record)  = type_decl;
+    TYPE_FIELDS (record) = f_dummy;
+
+    layout_type (record);
+
+    cil32_arg_iterator_type = record;
+
+    cil32_va_list_type = build_pointer_type (cil32_arg_iterator_type);
+  }
+}
 
 static void
 cil32_init_builtins (void)
 {
   tree arglist;
-  tree va_list_ptr_type_node = build_pointer_type (va_list_type_node);
 
+  cil32_build_builtin_types ();
+
+  arglist = build_tree_list (NULL_TREE, cil32_va_list_type);
+  cil32_builtin_va_start_decl = lang_hooks.builtin_function ("__builtin_cil_va_start",
+                                                             build_function_type (void_type_node,
+                                                                                  arglist),
+                                                             CIL32_BUILT_IN_VA_START,
+                                                             BUILT_IN_MD,
+                                                             NULL,
+                                                             NULL_TREE);
   arglist = build_tree_list (NULL_TREE, ptr_type_node);
-  arglist = tree_cons (NULL_TREE, va_list_ptr_type_node, arglist);
-  cil32_builtin_va_arg_decl = lang_hooks.builtin_function ("__builtin_va_arg",
+  arglist = tree_cons (NULL_TREE, cil32_va_list_type, arglist);
+  cil32_builtin_va_arg_decl = lang_hooks.builtin_function ("__builtin_cil_va_arg",
                                                            build_function_type (ptr_type_node,
                                                                                 arglist),
-                                                           CIL32_BUILTIN_VA_ARG,
+                                                           CIL32_BUILT_IN_VA_ARG,
+                                                           BUILT_IN_MD,
+                                                           NULL,
+                                                           NULL_TREE);
+  arglist = build_tree_list (NULL_TREE, cil32_va_list_type);
+  cil32_builtin_va_end_decl = lang_hooks.builtin_function ("__builtin_cil_va_end",
+                                                           build_function_type (void_type_node,
+                                                                                arglist),
+                                                           CIL32_BUILT_IN_VA_END,
                                                            BUILT_IN_MD,
                                                            NULL,
                                                            NULL_TREE);
-  cil32_is_LE_decl = lang_hooks.builtin_function ("__builtin_isLittleEndian",
-                                                  build_function_type (integer_type_node,
-                                                                       NULL_TREE),
-                                                  CIL32_BUILTIN_IS_LITTLE_ENDIAN,
-                                                  BUILT_IN_MD,
-                                                  NULL,
-                                                  NULL_TREE);
+  arglist = build_tree_list (NULL_TREE, cil32_va_list_type);
+  arglist = tree_cons (NULL_TREE, cil32_va_list_type, arglist);
+  cil32_builtin_va_copy_decl = lang_hooks.builtin_function ("__builtin_cil_va_copy",
+                                                            build_function_type (void_type_node,
+                                                                                 arglist),
+                                                            CIL32_BUILT_IN_VA_COPY,
+                                                            BUILT_IN_MD,
+                                                            NULL,
+                                                            NULL_TREE);
+  cil32_builtin_is_LE_decl = lang_hooks.builtin_function ("__builtin_isLittleEndian",
+                                                          build_function_type (integer_type_node,
+                                                                               NULL_TREE),
+                                                          CIL32_BUILT_IN_IS_LITTLE_ENDIAN,
+                                                          BUILT_IN_MD,
+                                                          NULL,
+                                                          NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, float_type_node);
+  arglist = tree_cons (NULL_TREE, float_type_node, arglist);
+  cil32_v2sf_ctor = lang_hooks.builtin_function ("V2SF_ctor1",
+                                                 build_function_type (build_vector_type (float_type_node, 2),
+                                                                      arglist),
+                                                 CIL32_V2SF_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, float_type_node);
+  arglist = tree_cons (NULL_TREE, float_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, float_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, float_type_node, arglist);
+  cil32_v4sf_ctor = lang_hooks.builtin_function ("V4SF_ctor1",
+                                                 build_function_type (build_vector_type (float_type_node, 4),
+                                                                      arglist),
+                                                 CIL32_V4SF_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, unsigned_intQI_type_node);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  cil32_v4qi_ctor = lang_hooks.builtin_function ("V4QI_ctor1",
+                                                 build_function_type (build_vector_type (intQI_type_node, 4),
+                                                                      arglist),
+                                                 CIL32_V4QI_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, unsigned_intHI_type_node);
+  arglist = tree_cons (NULL_TREE, intHI_type_node, arglist);
+  cil32_v2hi_ctor = lang_hooks.builtin_function ("V2HI_ctor1",
+                                                 build_function_type (build_vector_type (intHI_type_node, 2),
+                                                                      arglist),
+                                                 CIL32_V2HI_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, unsigned_intQI_type_node);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  cil32_v8qi_ctor = lang_hooks.builtin_function ("V8QI_ctor1",
+                                                 build_function_type (build_vector_type (intQI_type_node, 8),
+                                                                      arglist),
+                                                 CIL32_V8QI_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, unsigned_intHI_type_node);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  cil32_v4hi_ctor = lang_hooks.builtin_function ("V4HI_ctor1",
+                                                 build_function_type (build_vector_type (intHI_type_node, 4),
+                                                                      arglist),
+                                                 CIL32_V4HI_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, unsigned_intSI_type_node);
+  arglist = tree_cons (NULL_TREE, unsigned_intSI_type_node, arglist);
+  cil32_v2si_ctor = lang_hooks.builtin_function ("V2SI_ctor1",
+                                                 build_function_type (build_vector_type (intSI_type_node, 2),
+                                                                      arglist),
+                                                 CIL32_V2SI_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, unsigned_intSI_type_node);
+  arglist = tree_cons (NULL_TREE, unsigned_intSI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intSI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intSI_type_node, arglist);
+  cil32_v4si_ctor = lang_hooks.builtin_function ("V4SI_ctor1",
+                                                 build_function_type (build_vector_type (intSI_type_node, 4),
+                                                                      arglist),
+                                                 CIL32_V4SI_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, unsigned_intHI_type_node);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intHI_type_node, arglist);
+  cil32_v8hi_ctor = lang_hooks.builtin_function ("V8HI_ctor1",
+                                                 build_function_type (build_vector_type (intHI_type_node, 8),
+                                                                      arglist),
+                                                 CIL32_V8HI_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
+
+  arglist = build_tree_list (NULL_TREE, unsigned_intQI_type_node);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  arglist = tree_cons (NULL_TREE, unsigned_intQI_type_node, arglist);
+  cil32_v16qi_ctor = lang_hooks.builtin_function ("V16QI_ctor1",
+                                                 build_function_type (build_vector_type (intQI_type_node, 16),
+                                                                      arglist),
+                                                 CIL32_V16QI_CTOR,
+                                                 BUILT_IN_MD,
+                                                 NULL,
+                                                 NULL_TREE);
 }
 
 static tree
 cil32_build_builtin_va_list (void)
 {
-  tree f_dummy, record, type_decl;
-
-  record = (*lang_hooks.types.make_type) (RECORD_TYPE);
-  type_decl = build_decl (TYPE_DECL, get_identifier ("__va_list"), record);
-
-  f_dummy = build_decl (FIELD_DECL, get_identifier ("__dummy"), ptr_type_node);
-
-  DECL_FIELD_CONTEXT (f_dummy) = record;
-
-  TREE_CHAIN (record) = type_decl;
-  TYPE_NAME (record)  = type_decl;
-  TYPE_FIELDS (record) = f_dummy;
-
-  layout_type (record);
-  return record;
+  cil32_build_builtin_types ();
+  return cil32_va_list_type;
 }
 
 static tree
@@ -226,11 +421,7 @@ cil32_gimplify_va_arg (tree valist, tree type, tree *pre_p ATTRIBUTE_UNUSED, tre
   tree fcall;
   tree ptr_type = build_pointer_type (type);
   tree arglist = build_tree_list (NULL_TREE, build_int_cstu (ptr_type, 0));
-  arglist = tree_cons (NULL_TREE,
-                       build1 (ADDR_EXPR,
-                               build_pointer_type (va_list_type_node),
-                               valist),
-                       arglist);
+  arglist = tree_cons (NULL_TREE, valist, arglist);
   fcall = build_function_call_expr (cil32_builtin_va_arg_decl, arglist);
   TREE_TYPE (fcall) = ptr_type;
   return build1 (INDIRECT_REF, type, fcall);
diff --git a/gcc/config/cil32/cil32.h b/gcc/config/cil32/cil32.h
index 3769f4495c9..e725352e16f 100644
--- a/gcc/config/cil32/cil32.h
+++ b/gcc/config/cil32/cil32.h
@@ -1,6 +1,6 @@
 /* Definitions for GCC.  Part of the machine description for cil32.
 
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -48,6 +48,9 @@ Roberto Costa <roberto.costa@st.com>   */
 #define STARTFILE_SPEC ""
 #define ENDFILE_SPEC ""
 
+/* This is undefined macro for collect2 disabling */
+#define LINKER_NAME "ld"
+
 /* Node: Run-time Target */
 
 #define TARGET_CPU_CPP_BUILTINS()		\
@@ -523,16 +526,48 @@ struct cum_args {int regs;};
 #define NO_IMPLICIT_EXTERN_C
 
 extern struct tree_opt_pass pass_gen_cil;
-extern struct tree_opt_pass pass_simp_cil;
+extern struct tree_opt_pass pass_simp_cil_early;
+extern struct tree_opt_pass pass_simp_cil_final;
 
 /* cil32 builtin ID */
 enum cil32_builtin
 {
-  CIL32_BUILTIN_VA_ARG,
-  CIL32_BUILTIN_IS_LITTLE_ENDIAN
+  CIL32_BUILT_IN_VA_START,
+  CIL32_BUILT_IN_VA_ARG,
+  CIL32_BUILT_IN_VA_END,
+  CIL32_BUILT_IN_VA_COPY,
+  CIL32_BUILT_IN_IS_LITTLE_ENDIAN,
+  CIL32_V2SF_CTOR,
+  CIL32_V4SF_CTOR,
+  CIL32_V4QI_CTOR,
+  CIL32_V2HI_CTOR,
+  CIL32_V8QI_CTOR,
+  CIL32_V4HI_CTOR,
+  CIL32_V2SI_CTOR,
+  CIL32_V4SI_CTOR,
+  CIL32_V8HI_CTOR,
+  CIL32_V16QI_CTOR
 };
 
-extern tree cil32_is_LE_decl;
+extern tree cil32_builtin_va_start_decl;
+extern tree cil32_builtin_va_arg_decl;
+extern tree cil32_builtin_va_end_decl;
+extern tree cil32_builtin_va_copy_decl;
+extern tree cil32_builtin_is_LE_decl;
+
+extern tree cil32_va_list_type;
+extern tree cil32_arg_iterator_type;
+
+extern tree cil32_v2sf_ctor;
+extern tree cil32_v4sf_ctor;
+extern tree cil32_v4qi_ctor;
+extern tree cil32_v2hi_ctor;
+extern tree cil32_v8qi_ctor;
+extern tree cil32_v4hi_ctor;
+extern tree cil32_v2si_ctor;
+extern tree cil32_v4si_ctor;
+extern tree cil32_v8hi_ctor;
+extern tree cil32_v16qi_ctor;
 
 /*
  * Local variables:
diff --git a/gcc/config/cil32/gcc4net.cs b/gcc/config/cil32/gcc4net.cs
deleted file mode 100644
index 85d5206fb7c..00000000000
--- a/gcc/config/cil32/gcc4net.cs
+++ /dev/null
@@ -1,141 +0,0 @@
-/* Run-time support required by CIL binaries.
-
-   Copyright (C) 2006 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.
-
-Authors:
-   Andrea Bona
-   Andrea Ornstein
-   Erven Rohou
-   Roberto Costa
-
-Contact information at STMicroelectronics:
-Roberto Costa <roberto.costa@st.com>   */
-
-using System;
-using System.Collections;
-using System.Reflection;
-using System.Runtime.InteropServices;
-
-namespace gcc4net {
-    public unsafe sealed class StartupHelper {
-
-        public unsafe static IntPtr GetArgv(out int argc) {
-            String[] argv = Environment.GetCommandLineArgs();
-            argc = argv.Length;
-            int ptr_size = (int)(sizeof(void*));
-            int size = (argc + 1) * ptr_size;
-            IntPtr res = Marshal.AllocHGlobal(size);
-
-            for (int i=0; i < argc; ++i) {
-                Marshal.WriteIntPtr(res, ptr_size * i,
-                                    Marshal.StringToHGlobalAnsi(argv[i]));
-            }
-            Marshal.WriteIntPtr(res, ptr_size * argc, IntPtr.Zero);
-
-            return res;
-        }
-
-        public unsafe static IntPtr GetEnvVars() {
-            IDictionary env = Environment.GetEnvironmentVariables();
-            int num_elems = env.Keys.Count;
-            int ptr_size = (int)(sizeof(void*));
-            int size = (num_elems + 1) * ptr_size;
-            IntPtr res = Marshal.AllocHGlobal(size);
-
-            int i = 0;
-            foreach (DictionaryEntry de in env) {
-                String str = de.Key + "=" + de.Value;
-                Marshal.WriteIntPtr(res, ptr_size * i,
-                                    Marshal.StringToHGlobalAnsi(str));
-                ++i;
-            }
-            Marshal.WriteIntPtr(res, ptr_size * num_elems, IntPtr.Zero);
-
-            return res;
-        }
-
-	public unsafe static void Startup() {
-            Assembly assembly;
-            MethodInfo initMethod = null;
-
-            // Find the module that contains the "main" function.
-            assembly = Assembly.GetEntryAssembly();
-
-            Type type = assembly.GetType("<Module>");
-            if (type != null)
-                initMethod = type.GetMethod(".init");
-            else {
-                Module module = assembly.GetModules()[0];
-                initMethod = module.GetMethod(".init");
-            }
-
-            // Invoke the application's ".init" function, if present.
-            if(initMethod != null)
-                initMethod.Invoke(null, null);
-        }
-
-	public unsafe static void Shutdown(int status) {
-        }
-
-    }
-
-    public sealed class Crt {
-        public static int    __minsi3(int a, int b)        { return (a<=b) ? a : b; }
-        public static long   __minti3(long a, long b)      { return (a<=b) ? a : b; }
-        public static uint   __uminsi3(uint a, uint b)     { return (a<=b) ? a : b; }
-        public static ulong  __uminti3(ulong a, ulong b)   { return (a<=b) ? a : b; }
-        public static float  __minsf3(float a, float b)    { return (a<=b) ? a : b; }
-        public static double __mindf3(double a, double b)  { return (a<=b) ? a : b; }
-
-        public static int    __maxsi3(int a, int b)        { return (a>=b) ? a : b; }
-        public static long   __maxti3(long a, long b)      { return (a>=b) ? a : b; }
-        public static uint   __umaxsi3(uint a, uint b)     { return (a>=b) ? a : b; }
-        public static ulong  __umaxti3(ulong a, ulong b)   { return (a>=b) ? a : b; }
-        public static float  __maxsf3(float a, float b)    { return (a>=b) ? a : b; }
-        public static double __maxdf3(double a, double b)  { return (a>=b) ? a : b; }
-
-        public static int    __abssi2(int a)               { return (a>=0) ? a : -a; }
-        public static long   __absti2(long a)              { return (a>=0) ? a : -a; }
-        public static float  __abssf2(float a)             { return (a>=0) ? a : -a; }
-        public static double __absdf2(double a)            { return (a>=0) ? a : -a; }
-
-        public static unsafe bool __isLittleEndian() {
-            // big endian:    3f f0 00 00 00 00 00 00
-            // little endian: 00 00 00 00 00 00 f0 3f
-            double d = 1.0;
-            byte*  b = (byte*)&d;
-            return b[0]==0;
-        }
-    }
-
-    namespace CQualifiers {
-        /* Optional modifier class used to mark "const" types */
-        public sealed class IsConst {
-        }
-
-        /* Optional modifier class used to mark "restrict" types */
-        public sealed class IsRestrict {
-        }
-
-        /* Optional modifier class used to mark "volatile" types */
-        public sealed class IsVolatile {
-        }
-    }
-}
diff --git a/gcc/config/cil32/gen-cil.c b/gcc/config/cil32/gen-cil.c
index 65f347cefbb..e339cd74859 100644
--- a/gcc/config/cil32/gen-cil.c
+++ b/gcc/config/cil32/gen-cil.c
@@ -1,6 +1,6 @@
 /* Dump of the GENERIC trees in CIL.
 
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -107,10 +107,12 @@ static char * get_compact_identifier (const char *, size_t, size_t *);
 static tree make_valuetype_identifier (tree);
 static void print_valuetype_decl (FILE *, tree);
 static void dump_type (FILE *, tree, bool, bool);
+static void dump_complex_type (FILE *, tree, bool);
+static void dump_vector_type (FILE *, tree, bool);
 static void dump_type_promotion (FILE *, tree, bool);
-static void dump_type_promoted_type_def (FILE *, tree, bool);
+static bool dump_type_promoted_type_def (FILE *, tree);
 static void dump_type_for_builtin (FILE *, tree, bool);
-static void dump_type_eval_mode (FILE *, tree, bool);
+static void dump_type_eval_mode (FILE *, tree, bool, bool);
 
 static void stack_set (unsigned int) ATTRIBUTE_UNUSED;
 static void stack_reset (void);
@@ -141,6 +143,7 @@ static unsigned int pointer_next_id = 0;
 static unsigned int stack;
 static unsigned int max_stack;
 static basic_block bb;
+static tree addr_taken_labels = NULL;
 
 
 /* Hashing and equality routines for pointer id hash table.  */
@@ -167,7 +170,7 @@ static void
 mark_var_defs_uses (tree node)
 {
   if (node == NULL_TREE || node == error_mark_node)
-    return;  /* ER: was spc */
+    return;
 
   switch (TREE_CODE (node))
     {
@@ -182,8 +185,6 @@ mark_var_defs_uses (tree node)
     case CALL_EXPR:
       {
         tree args = TREE_OPERAND (node, 1);
-        tree fun_expr;
-        tree dfun = NULL_TREE;
 
         mark_var_defs_uses (TREE_OPERAND (node, 0));
 
@@ -192,69 +193,6 @@ mark_var_defs_uses (tree node)
             mark_var_defs_uses (TREE_VALUE (args));
             args = TREE_CHAIN (args);
           }
-
-        fun_expr = TREE_OPERAND (node, 0);
-        if (TREE_CODE (fun_expr) == ADDR_EXPR
-            && TREE_CODE (TREE_OPERAND (fun_expr, 0)) == FUNCTION_DECL)
-          dfun = TREE_OPERAND (fun_expr, 0);
-
-        /* Calls to some built-in functions require ad-hoc simplifications */
-        if (dfun && DECL_BUILT_IN (dfun))
-          {
-            if (DECL_BUILT_IN_CLASS (dfun) == BUILT_IN_MD)
-              {
-                switch (DECL_FUNCTION_CODE (dfun))
-                  {
-                  case CIL32_BUILTIN_VA_ARG:
-                    {
-                      tree va = TREE_VALUE (TREE_OPERAND (node, 1));
-
-                      gcc_assert (TREE_CODE (va) == ADDR_EXPR
-                                  || TREE_CODE (va) == VAR_DECL);
-
-                      if (TREE_CODE (va) == VAR_DECL)
-                        TREE_LANG_FLAG_0 (va) = true;
-                    }
-                    break;
-
-                  default:
-                    ;
-                  }
-              }
-            else
-              {
-                switch (DECL_FUNCTION_CODE (dfun))
-                  {
-                  case BUILT_IN_VA_START:
-                  case BUILT_IN_VA_END:
-                    {
-                      tree va = TREE_VALUE (TREE_OPERAND (node, 1));
-
-                      gcc_assert (TREE_CODE (va) == ADDR_EXPR
-                                  || TREE_CODE (va) == VAR_DECL);
-
-                      if (TREE_CODE (va) == VAR_DECL)
-                        TREE_LANG_FLAG_0 (va) = true;
-                    }
-                    break;
-
-                  case BUILT_IN_VA_COPY:
-                    {
-                      tree va_dest = TREE_VALUE (TREE_OPERAND (node, 1));
-
-                      gcc_assert (TREE_CODE (va_dest) == ADDR_EXPR);
-                      gcc_assert (TREE_CODE (TREE_OPERAND (va_dest, 0)) == VAR_DECL
-                                  && !DECL_FILE_SCOPE_P (TREE_OPERAND (va_dest, 0)));
-
-                      TREE_LANG_FLAG_0 (TREE_OPERAND (va_dest, 0)) = true;
-                    }
-                    break;
-
-                  default:
-                    ;
-                  }
-              }
-          }
       }
       break;
 
@@ -288,6 +226,7 @@ mark_var_defs_uses (tree node)
     case UNLE_EXPR:
     case UNGT_EXPR:
     case UNGE_EXPR:
+    case COMPLEX_EXPR:
       mark_var_defs_uses (TREE_OPERAND (node, 0));
       mark_var_defs_uses (TREE_OPERAND (node, 1));
       break;
@@ -336,11 +275,27 @@ mark_var_defs_uses (tree node)
     case FLOAT_EXPR:
     case FIX_TRUNC_EXPR:
     case ABS_EXPR:
-    case RETURN_EXPR:
     case WITH_SIZE_EXPR:
+    case VIEW_CONVERT_EXPR:
+    case REALPART_EXPR:
+    case IMAGPART_EXPR:
       mark_var_defs_uses (TREE_OPERAND (node, 0));
       break;
 
+    case RETURN_EXPR:
+      {
+        tree op = TREE_OPERAND (node, 0);
+
+        if (op)
+          {
+            if (TREE_CODE (op) == MODIFY_EXPR)
+              mark_var_defs_uses (TREE_OPERAND (op, 1));
+            else
+              mark_var_defs_uses (op);
+          }
+      }
+      break;
+
     case ARRAY_REF:
       gcc_assert (integer_zerop (TREE_OPERAND (node, 1)));
     case ADDR_EXPR:
@@ -355,6 +310,7 @@ mark_var_defs_uses (tree node)
       }
       break;
 
+    case COMPLEX_CST:
     case INTEGER_CST:
     case REAL_CST:
     case STRING_CST:
@@ -385,7 +341,8 @@ mark_var_defs_uses (tree node)
       break;
 
     default:
-      fprintf (stderr, "mark_var_defs_uses: Cannot handle ");
+      fprintf (stderr, "mark_var_defs_uses: Cannot handle '%s' ",
+               tree_code_name [TREE_CODE (node)]);
       debug_generic_expr (node);
       gcc_assert (0);
     }
@@ -413,7 +370,7 @@ remove_stloc_ldloc (block_stmt_iterator bsi, tree *node_ptr, bool *mod)
   block_stmt_iterator prev_bsi;
 
   if (node == NULL_TREE || node == error_mark_node)
-    return;  /* ER: was spc */
+    return;
 
   /* Get iterator for the previous statememt */
   prev_bsi = bsi;
@@ -502,11 +459,24 @@ remove_stloc_ldloc (block_stmt_iterator bsi, tree *node_ptr, bool *mod)
     case INDIRECT_REF:
     case ARRAY_REF:
     case ABS_EXPR:
-    case RETURN_EXPR:
     case WITH_SIZE_EXPR:
       remove_stloc_ldloc (bsi, &TREE_OPERAND (node, 0), mod);
       break;
 
+    case RETURN_EXPR:
+      {
+        tree op = TREE_OPERAND (node, 0);
+
+        if (op)
+          {
+            if (TREE_CODE (op) == MODIFY_EXPR)
+              remove_stloc_ldloc (bsi, &TREE_OPERAND (op, 1), mod);
+            else
+              remove_stloc_ldloc (bsi, &TREE_OPERAND (node, 0), mod);
+          }
+      }
+      break;
+
     case VAR_DECL:
       /* mark_var_defs_uses (...) function sets TREE_LANG_FLAG_0
          for some variables that shouldn't be removed.   */
@@ -638,6 +608,9 @@ mark_referenced_type (tree t)
 
   t = TYPE_MAIN_VARIANT (t);
 
+  if (t == cil32_arg_iterator_type)
+    return;
+
   /* If the type was already referenced, nothing else to do */
   if (pointer_set_contains (referenced_types, t))
     return;
@@ -716,7 +689,10 @@ mark_referenced_type (tree t)
 
         while (tmp)
           {
-            mark_referenced_type (TREE_TYPE (tmp));
+            if (DECL_BIT_FIELD (tmp))
+              mark_referenced_type (DECL_BIT_FIELD_TYPE (tmp));
+            else
+              mark_referenced_type (TREE_TYPE (tmp));
             tmp = TREE_CHAIN (tmp);
           }
       }
@@ -865,14 +841,14 @@ dump_entry_label_name (FILE *stream, basic_block bb)
     {
       tree stmt = bsi_stmt (bsi);
       if (TREE_CODE (stmt) == LABEL_EXPR)
-	{
-	  tree op0 = TREE_OPERAND (stmt, 0);
-	  dump_label_name (stream, op0);
-	}
+        {
+          tree op0 = TREE_OPERAND (stmt, 0);
+          dump_label_name (stream, op0);
+        }
       else
-	{
-	  fprintf (stream, "<no label>");
-	}
+        {
+          fprintf (stream, "<no label>");
+        }
     }
   else
     {
@@ -924,7 +900,8 @@ dump_fun_type (FILE *stream, tree fun_type, tree fun, const char *name, bool ref
 
   gcc_assert (! (fun && name));
 
-  mark_referenced_type (fun_type);
+  if (ref)
+    mark_referenced_type (fun_type);
 
   args_type = TYPE_ARG_TYPES (fun_type);
 
@@ -1002,7 +979,7 @@ dump_type (FILE *file, tree node, bool ref, bool qualif)
 
 /*   node = TYPE_MAIN_VARIANT (node); */
 
-  if (TYPE_MAIN_VARIANT (node) == va_list_type_node)
+  if (TYPE_MAIN_VARIANT (node) == cil32_arg_iterator_type)
     {
       fputs ("valuetype [mscorlib]System.ArgIterator", file);
       return;
@@ -1093,32 +1070,13 @@ dump_type (FILE *file, tree node, bool ref, bool qualif)
       break;
 
     case VECTOR_TYPE:
-      {
-        int  type_size = TREE_INT_CST_LOW (TYPE_SIZE (node));
-        tree innertype = TREE_TYPE (node);
-        enum machine_mode innermode = TYPE_MODE (innertype);
-
-        /* Only expect integer vectors */
-        gcc_assert (GET_MODE_CLASS (innermode) == MODE_INT);
-
-        /* and emit as corresponding same-size integer mode */
-        if (TYPE_UNSIGNED (node))
-          fputs ("unsigned ", file);
-
-        switch (type_size)
-          {
-          case 8:  fputs ("int8",  file); break;
-          case 16: fputs ("int16", file); break;
-          case 32: fputs ("int32", file); break;
-          case 64: fputs ("int64", file); break;
-          default:
-            fprintf (stderr, "Unsupported integer size %d\n", type_size);
-            gcc_assert (0);
-          }
-      }
+      dump_vector_type (file, node, true);
       break;
 
     case COMPLEX_TYPE:
+      dump_complex_type (file, node, true);
+      break;
+
     case REFERENCE_TYPE:
 
     default:
@@ -1143,6 +1101,102 @@ dump_type (FILE *file, tree node, bool ref, bool qualif)
 
 }
 
+
+static void
+dump_complex_type (FILE *file, tree node, bool full)
+{
+  int type_size = TYPE_PRECISION (TREE_TYPE (node));
+
+  gcc_assert (TREE_CODE (node) == COMPLEX_TYPE);
+
+  if (full)
+    fputs ("valuetype [gcc4net]gcc4net.", file);
+
+  fputs ("complex_", file);
+  if (GET_MODE_CLASS (TYPE_MODE (TREE_TYPE (node))) == MODE_INT)
+    {
+      if (TYPE_UNSIGNED (node))
+        fputs ("u", file);
+
+      switch (type_size)
+        {
+        case 8: fputs ("char", file); break;
+        case 16: fputs ("short", file); break;
+        case 32: fputs ("int", file); break;
+        case 64: fputs ("long", file); break;
+        default:
+          fprintf (stderr, "Unsupported complex size %d\n", type_size);
+          gcc_assert (0);
+        }
+    }
+  else
+    {
+      switch (type_size)
+        {
+        case 32: fputs ("float", file); break;
+        case 64: fputs ("double", file); break;
+        default:
+          fprintf (stderr, "Unsupported complex size %d\n", type_size);
+          gcc_assert (0);
+        }
+    }
+}
+
+
+/* Dump vector type NODE.  
+
+   FULL tells whether the type must be qualified with the 'valuetype' keyword,
+   assembly and namespace.
+   NODE must be a type node of type VECTOR_TYPE.   */
+
+static void
+dump_vector_type (FILE *file, tree node, bool full)
+{
+  int  vec_bitsize = TREE_INT_CST_LOW (TYPE_SIZE (node));
+  tree innertype = TREE_TYPE (node);
+  int  inner_bitsize = TYPE_PRECISION (innertype);
+  enum machine_mode innermode = TYPE_MODE (innertype);
+
+  gcc_assert (TREE_CODE (node) == VECTOR_TYPE);
+
+  if (full)
+    fputs ("valuetype [gcc4net]gcc4net.", file);
+
+  fprintf (file, "V%d", vec_bitsize / inner_bitsize);
+
+  if (GET_MODE_CLASS (innermode) == MODE_INT)
+    {
+      switch (inner_bitsize)
+        {
+        case 8:  fputs ("QI",  file); break;
+        case 16: fputs ("HI", file); break;
+        case 32: fputs ("SI", file); break;
+        case 64: fputs ("DI", file); break;
+        default:
+          fprintf (stderr, "Unsupported integer size %d\n", inner_bitsize);
+          gcc_assert (0);
+        }
+    }
+  else if (GET_MODE_CLASS (innermode) == MODE_FLOAT)
+    {
+      switch (inner_bitsize)
+        {
+        case 32: fputs ("SF", file); break;
+        case 64: fputs ("DF", file); break;
+        default:
+          fprintf (stderr, "Unsupported float size %d\n", inner_bitsize);
+          gcc_assert (0);
+        }
+    }
+  else
+    {
+      fprintf (stderr, "Unsupported mode class\n");
+      gcc_assert (0);
+    }
+
+}
+
+
 /* Dump type NODE, promoted following C conventions for var args.
    REF tells whether the function type (and the types of the return value
    and of the incoming parameters) have to be marked as referenced.
@@ -1175,6 +1229,10 @@ dump_type_promotion (FILE *stream, tree node, bool ref)
       dump_valuetype_name (stream, node);
       break;
 
+    case COMPLEX_TYPE:
+      dump_complex_type (stream, node, true);
+      break;
+
     case ENUMERAL_TYPE:
     case INTEGER_TYPE:
     case BOOLEAN_TYPE:
@@ -1196,7 +1254,10 @@ dump_type_promotion (FILE *stream, tree node, bool ref)
 
     pointer:
     case POINTER_TYPE:
-      fputs ("native int", stream);
+      /* cil32 is a 32bit machine, in case we support 64bit model
+       * changes are needed
+       */
+      fputs ("unsigned int32", stream);
       break;
 
     default:
@@ -1208,15 +1269,16 @@ dump_type_promotion (FILE *stream, tree node, bool ref)
 
 /* Dump the type def of type NODE, promoted following C conventions
    for var args.
-   REF tells whether the function type (and the types of the return value
-   and of the incoming parameters) have to be marked as referenced.
-   NODE must be a type node.   */
+   NODE must be a type node.
+   returns true iff the dumped type is a pointer */
 
-static void
-dump_type_promoted_type_def (FILE *stream, tree node, bool ref)
+static bool
+dump_type_promoted_type_def (FILE *stream, tree node)
 {
+  bool result = false;
+
   if (node == NULL_TREE || node == error_mark_node)
-    return;
+    return false;
 
   switch (TREE_CODE (node))
     {
@@ -1231,14 +1293,17 @@ dump_type_promoted_type_def (FILE *stream, tree node, bool ref)
       node = TYPE_MAIN_VARIANT (node);
 
       /* Reference the type if told to do so */
-      if (ref)
-        mark_referenced_type (node);
+      mark_referenced_type (node);
 
       /* Print the name of the structure.  */
       fputs ("valuetype ", stream);
       dump_valuetype_name (stream, node);
       break;
 
+    case COMPLEX_TYPE:
+      dump_complex_type (stream, node, true);
+      break;
+
     case ENUMERAL_TYPE:
     case INTEGER_TYPE:
     case BOOLEAN_TYPE:
@@ -1260,7 +1325,11 @@ dump_type_promoted_type_def (FILE *stream, tree node, bool ref)
 
     pointer:
     case POINTER_TYPE:
-      fputs ("class [mscorlib]System.IntPtr", stream);
+      /* cil32 is a 32bit machine, in case we support 64bit model
+       * changes are needed
+       */
+      fputs ("class [mscorlib]System.UInt32", stream);
+      result = true;
       break;
 
     default:
@@ -1268,6 +1337,7 @@ dump_type_promoted_type_def (FILE *stream, tree node, bool ref)
       gcc_assert (0);
       break;
     }
+  return result;
 }
 
 static void
@@ -1325,7 +1395,7 @@ dump_type_for_builtin (FILE *file, tree node, bool all_types)
 }
 
 static void
-dump_type_eval_mode (FILE *stream, tree node, bool all_types)
+dump_type_eval_mode (FILE *stream, tree node, bool all_types, bool sign)
 {
   if (node == NULL_TREE || node == error_mark_node)
     return;
@@ -1338,12 +1408,15 @@ dump_type_eval_mode (FILE *stream, tree node, bool all_types)
       {
         int type_size = GET_MODE_BITSIZE (TYPE_MODE (node));
 
+        if (sign && TYPE_UNSIGNED (node))
+          fputs ("u", stream);
+
         switch (type_size)
           {
           case 8:  if (all_types) { fputs ("qi", stream); break; }
           case 16: if (all_types) { fputs ("hi", stream); break; }
           case 32: fputs ("si", stream); break;
-          case 64: fputs ("ti", stream); break;
+          case 64: fputs ("di", stream); break;
           default:
             fprintf (stderr, "Unsupported integer size %d\n", type_size);
             gcc_assert (0);
@@ -1367,6 +1440,10 @@ dump_type_eval_mode (FILE *stream, tree node, bool all_types)
       }
       break;
 
+    case VECTOR_TYPE:
+      dump_vector_type (stream, node, false);
+      break;
+
     default:
       fprintf (stderr, "%s: %s\n", __func__, tree_code_name[TREE_CODE (node)]);
       gcc_assert (0);
@@ -1422,6 +1499,26 @@ compute_addr_expr (FILE *file, tree t)
       stack_push (1);
       break;
 
+    case LABEL_DECL:
+      {
+        /* We cannot emit the address of the label in CIL, so we map each
+          label to an ID and emit the ID.  The GOTO will then be implemented
+          with a switch based on that ID.  The ID is simply the position in
+          the list of all address taken labels. */
+
+        int pos = 0;
+        tree label_iter = addr_taken_labels;
+        while (label_iter != t)
+          {
+            gcc_assert (label_iter);
+            ++pos;
+            label_iter = TREE_CHAIN (label_iter);
+          }
+        fprintf (file, "\n\tldc.i4\t%d", pos);
+        stack_push (1);
+      }
+      break;
+
     case INDIRECT_REF:
       gen_cil_node (file, TREE_OPERAND (t, 0));
       break;
@@ -1741,7 +1838,7 @@ gen_cil_node (FILE *file, tree node)
   tree op0, op1;
 
   if (node == NULL_TREE || node == error_mark_node)
-    return;  /* ER: was spc */
+    return;
 
   if (TARGET_EMIT_GIMPLE_COMMENTS && EXPR_HAS_LOCATION (node))
     {
@@ -1772,6 +1869,30 @@ gen_cil_node (FILE *file, tree node)
       }
       break;
 
+    case COMPLEX_CST:
+      {
+        tree cplx_type = TREE_TYPE (node);
+        tree re = TREE_REALPART (node);
+        tree im = TREE_IMAGPART (node);
+
+        gen_cil_node (file, re);
+        gen_cil_node (file, im);
+        fputs ("\n\tcall ", file);
+        dump_complex_type (file, cplx_type, true);
+        fputs (" [gcc4net]gcc4net.", file);
+        dump_complex_type(file, cplx_type, false);
+        fputs ("::", file);
+        dump_complex_type(file, cplx_type, false);
+        fputs ("_ctor (", file);
+        dump_type (file, TREE_TYPE (re), false, false);
+        fputs (", ", file);
+        dump_type (file, TREE_TYPE (re), false, false);
+        fputs (")", file);
+        stack_pop (2);
+        stack_push (1);
+      }
+      break;
+
     case REAL_CST:
       {
         REAL_VALUE_TYPE d;
@@ -1810,9 +1931,9 @@ gen_cil_node (FILE *file, tree node)
 
     case VECTOR_CST:
       {
+        int  num_elt = 0;
+        int  i;
         tree elt;
-        unsigned HOST_WIDEST_INT val = 0;
-        double_int val_di;
         tree vector_type = TREE_TYPE (node);
         int  vector_bitsize = TREE_INT_CST_LOW (TYPE_SIZE (vector_type));
         tree unit_type = TREE_TYPE (vector_type);
@@ -1820,35 +1941,49 @@ gen_cil_node (FILE *file, tree node)
 
         gcc_assert (HOST_BITS_PER_WIDEST_INT >= 64);
 
-        /* At this time, support up to 64-bit vectors */
-        if (vector_bitsize > 64)
-          internal_error ("\nVECTOR_CST size %d\n", vector_bitsize);
-
         for (elt = TREE_VECTOR_CST_ELTS (node); elt; elt = TREE_CHAIN (elt))
           {
             tree elt_val = TREE_VALUE (elt);
-            switch (TREE_CODE (elt_val))
-              {
-              case INTEGER_CST:
-                gcc_assert (TREE_INT_CST_HIGH (elt_val) == 0);
-                val = (val << unit_bitsize) | TREE_INT_CST_LOW (elt_val);
-                break;
-
-              default:
-                internal_error ("\nldc: unsupported VECTOR_CST type\n");
-                break;
-              }
+            gen_cil_node (file, elt_val);
+            ++num_elt;
           }
+        /* Fill in the missing initializers, if any */
+        for ( ; num_elt < vector_bitsize/unit_bitsize; ++num_elt)
+          {
+            if (GET_MODE_CLASS (TYPE_MODE (unit_type)) == MODE_INT)
+            {
+              fputs ("\n\tldc.i4.0", file);
+            }
+            else if (GET_MODE_CLASS (TYPE_MODE (unit_type)) == MODE_FLOAT)
+            {
+              fputs ("\n\tldc.r4 0.0", file);
+            }
+            else
+              internal_error ("\n\nDo not know how to initialize vector\n");
 
-        val_di.low = val;
-        val_di.high = (HOST_WIDE_INT)(val >> HOST_BITS_PER_WIDE_INT);
-
-        if (vector_bitsize <= 32)
-          fputs ("\n\tldc.i4\t", file);
-        else
-          fputs ("\n\tldc.i8\t", file);
-        dump_double_int (file, val_di, false);
+            stack_push (1);
+          }
+        fputs ("\n\tcall ", file);
+        dump_type(file, vector_type, false, false);
+        fputs (" [gcc4net]gcc4net.", file);
+        dump_vector_type(file, vector_type, false);
+        fputs ("::", file);
+        dump_vector_type(file, vector_type, false);
+        fputs ("_ctor1(", file);
+        for (i=0; i < num_elt; ++i)
+          {
+            if (i)
+              fputs (", ", file);
+            if ((GET_MODE_CLASS (TYPE_MODE (unit_type)) == MODE_INT) &&
+                (!TYPE_UNSIGNED (unit_type)))
+            {
+              fputs ("unsigned ", file);
+            }
 
+            dump_type (file, unit_type, false, false);
+          }
+        fputs (")", file);
+        stack_pop (num_elt);
         stack_push (1);
         break;
       }
@@ -1865,14 +2000,34 @@ gen_cil_node (FILE *file, tree node)
     case GOTO_EXPR:
       {
         tree label_decl = GOTO_DESTINATION (node);
-        basic_block dest_bb = label_to_block (label_decl);
+        tree label_iter = addr_taken_labels;
 
-        if (bb->next_bb != dest_bb)
+        if (TREE_CODE (label_decl) != LABEL_DECL)
           {
-            fputs ("\n\tbr\t", file);
-            dump_label_name (file, label_decl);
+            /* This is a goto to the address of a label. Labels have been
+               numbered, and we emit a switch based on that ID. */
+            gen_cil_node (file, label_decl);
+            fputs ("\n\tswitch (", file);
+            while (label_iter)
+              {
+                dump_label_name (file, label_iter);
+                label_iter = TREE_CHAIN (label_iter);
+                if (label_iter)
+                  fputs (", ", file);
+              }
+            fputs (")", file);
+            stack_pop (1);
           }
+        else
+          {
+            basic_block dest_bb = label_to_block (label_decl);
 
+            if (bb->next_bb != dest_bb)
+              {
+                fputs ("\n\tbr\t", file);
+                dump_label_name (file, label_decl);
+              }
+          }
         gcc_assert (stack == 0);
       }
       break;
@@ -2087,6 +2242,7 @@ gen_cil_node (FILE *file, tree node)
         tree fun_type = TREE_TYPE (TREE_TYPE (fun_expr));
         bool direct_call = (TREE_CODE (fun_expr) == ADDR_EXPR
                             && TREE_CODE (TREE_OPERAND (fun_expr, 0)) == FUNCTION_DECL);
+        tree static_chain;
         tree args;
         tree args_type;
         tree last_arg_type;
@@ -2107,90 +2263,59 @@ gen_cil_node (FILE *file, tree node)
               {
                 switch (DECL_FUNCTION_CODE (dfun))
                   {
-                  case CIL32_BUILTIN_VA_ARG:
+                  case CIL32_BUILT_IN_VA_START:
                     {
-                      tree args = TREE_OPERAND (node, 1);
-                      tree va = TREE_VALUE (args);
-                      tree dummy = TREE_VALUE (TREE_CHAIN (args));
-                      tree type = TREE_TYPE (TREE_TYPE (dummy));
+                      tree va = TREE_VALUE (TREE_OPERAND (node, 1));
 
-                      gcc_assert (TREE_CODE (va) == ADDR_EXPR
-                                  || TREE_CODE (va) == VAR_DECL);
                       gcc_assert (POINTER_TYPE_P (TREE_TYPE (va))
                                   && TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (va)))
-                                     == va_list_type_node);
+                                     == cil32_arg_iterator_type);
 
                       gen_cil_node (file, va);
-                      fputs ("\n\tcall\tinstance typedref [mscorlib]System.ArgIterator::GetNextArg()"
-                             "\n\trefanyval ",
-                             file);
-
-                      dump_type_promoted_type_def (file, type, true);
-                      done = true;
-                    }
-                    break;
-
-                  case CIL32_BUILTIN_IS_LITTLE_ENDIAN:
-                    {
-                      fputs ("\n\tcall\tbool [gcc4net]gcc4net.Crt::__isLittleEndian()",
+                      fputs ("\n\tdup"
+                             "\n\tinitobj\tvaluetype [mscorlib]System.ArgIterator"
+                             "\n\targlist"
+                             "\n\tcall\tinstance void "
+                             "[mscorlib]System.ArgIterator::.ctor(valuetype "
+                             "[mscorlib]System.RuntimeArgumentHandle)",
                              file);
 
                       stack_push (1);
+                      stack_pop (2);
                       done = true;
                     }
                     break;
 
-                  default:
-                    gcc_assert (0);
-                  }
-              }
-            else
-              {
-                switch (DECL_FUNCTION_CODE (dfun))
-                  {
-                  case BUILT_IN_VA_START:
+                  case CIL32_BUILT_IN_VA_ARG:
                     {
-                      tree va = TREE_VALUE (TREE_OPERAND (node, 1));
-
-                      /* A lowering phase should have checked that va
-                         has no side effects.
-                         There is alaready an assertion to prevent that
-                         in the stloc ldloc elimination.   */
+                      tree args = TREE_OPERAND (node, 1);
+                      tree va = TREE_VALUE (args);
+                      tree dummy = TREE_VALUE (TREE_CHAIN (args));
+                      tree type = TREE_TYPE (TREE_TYPE (dummy));
 
-                      gcc_assert (TREE_CODE (va) == ADDR_EXPR
-                                  || TREE_CODE (va) == VAR_DECL);
                       gcc_assert (POINTER_TYPE_P (TREE_TYPE (va))
                                   && TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (va)))
-                                     == va_list_type_node);
+                                     == cil32_arg_iterator_type);
 
                       gen_cil_node (file, va);
-                      fputs ("\n\tinitobj\tvaluetype [mscorlib]System.ArgIterator",
+                      fputs ("\n\tcall\tinstance typedref [mscorlib]System.ArgIterator::GetNextArg()"
+                             "\n\trefanyval ",
                              file);
 
-                      stack_pop (1);
-
-                      gen_cil_node (file, va);
-                      fputs ("\n\targlist"
-                             "\n\tcall\tinstance void "
-                             "[mscorlib]System.ArgIterator::.ctor(valuetype "
-                             "[mscorlib]System.RuntimeArgumentHandle)",
-                             file);
+                      if (dump_type_promoted_type_def (file, type))
+                        fputs ("\n\tconv.i", file);
 
-                      stack_push (1);
-                      stack_pop (2);
                       done = true;
                     }
                     break;
 
-                  case BUILT_IN_VA_END:
+                  case CIL32_BUILT_IN_VA_END:
                     {
                       tree va = TREE_VALUE (TREE_OPERAND (node, 1));
 
-                      gcc_assert (TREE_CODE (va) == ADDR_EXPR
-                                  || TREE_CODE (va) == VAR_DECL);
                       gcc_assert (POINTER_TYPE_P (TREE_TYPE (va))
                                   && TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (va)))
-                                     == va_list_type_node);
+                                     == cil32_arg_iterator_type);
 
                       gen_cil_node (file, va);
                       fputs ("\n\tcall\tinstance void [mscorlib]System.ArgIterator::End()",
@@ -2201,25 +2326,122 @@ gen_cil_node (FILE *file, tree node)
                     }
                     break;
 
-                  case BUILT_IN_VA_COPY:
+                  case CIL32_BUILT_IN_VA_COPY:
                     {
                       tree args = TREE_OPERAND (node, 1);
                       tree va_dest = TREE_VALUE (args);
                       tree va_src = TREE_VALUE (TREE_CHAIN (args));
 
+                      gcc_assert (POINTER_TYPE_P (TREE_TYPE (va_dest))
+                                  && TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (va_dest)))
+                                     == cil32_arg_iterator_type);
+                      gcc_assert (POINTER_TYPE_P (TREE_TYPE (va_src))
+                                  && TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (va_src)))
+                                     == cil32_arg_iterator_type);
+
+                      gen_cil_node (file, va_dest);
+                      fputs ("\n\tdup"
+                             "\n\tinitobj\tvaluetype [mscorlib]System.ArgIterator",
+                             file);
+                      stack_push (1);
+                      stack_pop (1);
+
                       gen_cil_node (file, va_src);
+                      fputs ("\n\tcpobj\t[mscorlib]System.ArgIterator", file);
 
-                      /* A lowering phase should have checked that the destination
-                         in va_copy is a local variable.   */
-                      gcc_assert (TREE_CODE (va_dest) == ADDR_EXPR);
-                      gcc_assert (TREE_CODE (TREE_OPERAND (va_dest, 0)) == VAR_DECL
-                                  && !DECL_FILE_SCOPE_P (TREE_OPERAND (va_dest, 0)));
-                      fputs ("\n\tstloc\t", file);
-                      dump_decl_name (file, TREE_OPERAND (va_dest, 0));
+                      stack_pop (2);
+                      done = true;
+                    }
+                    break;
 
-                      stack_pop (1);
+                  case CIL32_BUILT_IN_IS_LITTLE_ENDIAN:
+                    {
+                      fputs ("\n\tcall\tbool [gcc4net]gcc4net.Crt::__isLittleEndian()",
+                             file);
+
+                      stack_push (1);
+                      done = true;
+                    }
+                    break;
+
+                  case CIL32_V2SF_CTOR:
+                  case CIL32_V4SF_CTOR:
+                  case CIL32_V4QI_CTOR:
+                  case CIL32_V2HI_CTOR:
+                  case CIL32_V8QI_CTOR:
+                  case CIL32_V4HI_CTOR:
+                  case CIL32_V2SI_CTOR:
+                  case CIL32_V4SI_CTOR:
+                  case CIL32_V8HI_CTOR:
+                  case CIL32_V16QI_CTOR:
+                    {
+                      int i;
+                      int num_args = 0;
+                      tree arg_type;
+                      tree fun = TREE_OPERAND (node, 0);
+                      tree args = TREE_OPERAND (node, 1);
+                      tree fun_decl = TREE_OPERAND (fun, 0);
+                      tree result = TREE_TYPE (TREE_TYPE (fun_decl));
+
+                      /* the type should be the same for all args. */
+                      arg_type = TREE_TYPE (TREE_VALUE (args));
+                      while (args)
+                        {
+                          gen_cil_node (file, TREE_VALUE (args));
+                          args = TREE_CHAIN (args);
+                          ++num_args;
+                        }
+
+                      fputs ("\n\tcall ", file);
+                      dump_vector_type (file, result, true);
+                      fputs (" [gcc4net]gcc4net.", file);
+                      dump_vector_type (file, result, false);
+                      fputs ("::", file);
+                      dump_decl_name (file, fun_decl);
+                      fputs ("(", file);
+
+                      /* emit the same type 'num_args' times */
+                      for(i = 0; i < num_args; ++i)
+                        {
+                          if (i)
+                            fputs (", ", file);
+
+                          if (TREE_CODE (arg_type) == INTEGER_TYPE
+                              && !TYPE_UNSIGNED (arg_type))
+                            fputs ("unsigned ", file);
+
+                          dump_type (file, arg_type, false, false);
+                        }
+                      fputs (")", file);
+
+                      stack_pop (num_args-1);
                       done = true;
+                      break;
                     }
+
+                  default:
+                    gcc_assert (0);
+                  }
+              }
+            else
+              {
+                switch (DECL_FUNCTION_CODE (dfun))
+                  {
+                  case BUILT_IN_VA_START:
+                  case BUILT_IN_VA_END:
+                  case BUILT_IN_VA_COPY:
+                    gcc_assert (0);
+                    break;
+
+                  case BUILT_IN_INIT_TRAMPOLINE:
+                  case BUILT_IN_ADJUST_TRAMPOLINE:
+                  case BUILT_IN_NONLOCAL_GOTO:
+                    internal_error ("Builtins to support Trampolines not implemented\n");
+                    break;
+
+                  case BUILT_IN_PROFILE_FUNC_ENTER:
+                  case BUILT_IN_PROFILE_FUNC_EXIT:
+                    internal_error ("Builtins to support Profiling not implemented\n");
                     break;
 
                   case BUILT_IN_MEMSET:
@@ -2282,7 +2504,8 @@ gen_cil_node (FILE *file, tree node)
                     /* This built-in is only used for the implementation
                        of variable-length arrays.
                        It's not needed in CIL.   */
-                    fputs ("\n\tldc.i4.0", file);
+                    fputs ("\n\tldc.i4.0"
+                           "\n\tconv.i", file);
                     stack_push (1);
                     done = true;
                     break;
@@ -2294,6 +2517,101 @@ gen_cil_node (FILE *file, tree node)
                     done = true;
                     break;
 
+                  case BUILT_IN_EXPECT:
+                    {
+                      /* __builtin_expect(exp,val) evalutes exp and tells the
+                         compiler that it most likely gives val.  We just
+                         evaluate exp.  */
+                      tree args = TREE_OPERAND (node, 1);
+                      gen_cil_node (file, TREE_VALUE (args));
+                    }
+                    done = true;
+                    break;
+
+                  case BUILT_IN_TRAP:
+                    fputs ("\n\tcall\tvoid 'abort' ()", file);
+                    done = true;
+                    break;
+
+                  case BUILT_IN_CLZ:
+                  case BUILT_IN_CLZL:
+                  case BUILT_IN_CLZLL:
+                  case BUILT_IN_CTZ:
+                  case BUILT_IN_CTZL:
+                  case BUILT_IN_CTZLL:
+                  case BUILT_IN_FFS:
+                  case BUILT_IN_FFSL:
+                  case BUILT_IN_FFSLL:
+                  case BUILT_IN_PARITY:
+                  case BUILT_IN_PARITYL:
+                  case BUILT_IN_PARITYLL:
+                  case BUILT_IN_POPCOUNT:
+                  case BUILT_IN_POPCOUNTL:
+                  case BUILT_IN_POPCOUNTLL:
+                    {
+                      tree fun = TREE_OPERAND (node, 0);
+                      tree fun_decl = TREE_OPERAND (fun, 0);
+                      tree fun_type = TREE_TYPE (TREE_TYPE (fun));
+                      tree fun_arg_types = TYPE_ARG_TYPES (fun_type);
+                      tree args = TREE_OPERAND (node, 1);
+                      tree arg = TREE_VALUE (args);
+                      tree arg_type = TREE_VALUE (fun_arg_types);
+                      gen_cil_node (file, arg);
+                      fputs ("\n\tcall\tint32 [gcc4net]gcc4net.Crt::__", file);
+                      switch (DECL_FUNCTION_CODE (dfun))
+                        {
+                        case BUILT_IN_CLZ:
+                        case BUILT_IN_CLZL:
+                        case BUILT_IN_CLZLL:
+                          fputs ("clz", file);
+                          break;
+                        case BUILT_IN_CTZ:
+                        case BUILT_IN_CTZL:
+                        case BUILT_IN_CTZLL:
+                          fputs ("ctz", file);
+                          break;
+                        case BUILT_IN_FFS:
+                        case BUILT_IN_FFSL:
+                        case BUILT_IN_FFSLL:
+                          fputs ("ffs", file);
+                          break;
+                        case BUILT_IN_PARITY:
+                        case BUILT_IN_PARITYL:
+                        case BUILT_IN_PARITYLL:
+                          fputs ("parity", file);
+                          break;
+                        case BUILT_IN_POPCOUNT:
+                        case BUILT_IN_POPCOUNTL:
+                        case BUILT_IN_POPCOUNTLL:
+                          fputs ("popcount", file);
+                          break;
+                        default:
+                          gcc_assert (0);
+                          break;
+                        }
+                      dump_type_eval_mode (file, arg_type, false, false);
+                      fputs ("2(", file);
+                      dump_type_for_builtin (file, arg_type, false);
+                      fputs (")", file);
+                    }
+                    done = true;
+                    break;
+
+                    {
+                      tree args = TREE_OPERAND (node, 1);
+                      tree arg = TREE_VALUE (args);
+                      tree arg_type = TREE_TYPE (arg);
+                      gen_cil_node (file, arg);
+                      fputs ("\n\tcall\t", file);
+                      fputs ("int32 [gcc4net]gcc4net.Crt::__ctz", file);
+                      dump_type_eval_mode (file, arg_type, false, false);
+                      fputs ("2(", file);
+                      dump_type_for_builtin (file, arg_type, false);
+                      fputs (")", file);
+                    }
+                    done = true;
+                    break;
+
                   default:
                     if (DECL_ASSEMBLER_NAME_SET_P (node))
                       {
@@ -2314,6 +2632,12 @@ gen_cil_node (FILE *file, tree node)
           }
 
         /* Print parameters.  */
+
+        /* If static Chain present, it will be the first argument */
+        static_chain = TREE_OPERAND (node, 2);
+        if (static_chain)
+            gen_cil_node (file, static_chain);
+
         args = TREE_OPERAND (node, 1);
         while (args)
           {
@@ -2326,15 +2650,6 @@ gen_cil_node (FILE *file, tree node)
           gen_cil_node (file, fun_expr);
 
 #if 0
-        op1 = TREE_OPERAND (node, 2);
-        if (op1)
-          {
-            gcc_assert (0);
-            fprintf (file, " [static-chain: ");
-            gen_cil_node (file, op1);
-            fprintf (file, "%c", ']');
-          }
-
         if (0 && CALL_EXPR_RETURN_SLOT_OPT (node))
           fprintf (file, " [return slot optimization]");
 #endif
@@ -2406,6 +2721,14 @@ gen_cil_node (FILE *file, tree node)
         fputs (" (", file);
         args = TREE_OPERAND (node, 1);
 
+        if (static_chain)
+          {
+            ++nargs;
+            dump_type (file, TREE_TYPE (static_chain), true, true);
+            if (args_type != last_arg_type)
+              fputs (", ", file);
+          }
+
         while (args_type != last_arg_type)
           {
             ++nargs;
@@ -2771,6 +3094,16 @@ gen_cil_node (FILE *file, tree node)
           fputs ("\n\tldobj\t", file);
           dump_type (file, TREE_TYPE (node), true, false);
         }
+      else if (TREE_CODE (TREE_TYPE (node)) == COMPLEX_TYPE)
+        {
+          fputs ("\n\tldobj ", file);
+          dump_complex_type (file, TREE_TYPE (node), true);
+        }
+      else if (TREE_CODE (TREE_TYPE (node)) == VECTOR_TYPE)
+        {
+          fputs ("\n\tldobj ", file);
+          dump_vector_type (file, TREE_TYPE (node), true);
+        }
       else
         {
           fputs ("\n\tldind.", file);
@@ -2814,7 +3147,7 @@ gen_cil_node (FILE *file, tree node)
       op0 = TREE_OPERAND (node, 0);
       if (op0)
         {
-/*           dump_generic_node (file, op0); */
+          /* dump_generic_node (file, op0); */
           if (TREE_CODE (op0) == MODIFY_EXPR)
             gen_cil_node (file, TREE_OPERAND (op0, 1));
           else
@@ -2868,7 +3201,7 @@ gen_cil_node (FILE *file, tree node)
         else
           fputs ("max",  file);
 
-        dump_type_eval_mode (file, node_type, false);
+        dump_type_eval_mode (file, node_type, false, false);
         fputs ("3(",  file);
         dump_type_for_builtin (file, TREE_TYPE (op0), false);
         fputs (", ", file);
@@ -2891,7 +3224,7 @@ gen_cil_node (FILE *file, tree node)
         fputs ("\n\tcall\t", file);
         dump_type_for_builtin (file, node_type, false);
         fputs (" [gcc4net]gcc4net.Crt::__abs", file);
-        dump_type_eval_mode (file, node_type, false);
+        dump_type_eval_mode (file, node_type, false, false);
         fputs ("2(",  file);
         dump_type_for_builtin (file, TREE_TYPE (op0), false);
         fputs (")", file);
@@ -2914,7 +3247,9 @@ gen_cil_node (FILE *file, tree node)
               dump_decl_name (file, node);
               /* and emit a volatile ldind or ldobj */
               fputs ("\n\tvolatile.", file);
-              if (AGGREGATE_TYPE_P (TREE_TYPE (node)))
+              if (AGGREGATE_TYPE_P (TREE_TYPE (node)) ||
+                  TREE_CODE (TREE_TYPE (node)) == COMPLEX_TYPE ||
+                  TREE_CODE (TREE_TYPE (node)) == VECTOR_TYPE)
                 {
                   fputs ("\n\tldobj\t", file);
                   dump_type (file, TREE_TYPE (node), true, false);
@@ -3054,6 +3389,97 @@ gen_cil_node (FILE *file, tree node)
       stack_pop (1);
       break;
 
+    case VIEW_CONVERT_EXPR:
+      {
+        op0 = TREE_OPERAND (node, 0);
+        gen_cil_node (file, op0);
+
+        if (TREE_CODE (TREE_TYPE (op0)) == VECTOR_TYPE)
+          {
+            /* Convert a vector type to something. */
+            tree vec_type = TREE_TYPE (op0);
+            fputs ("\n\tcall ", file);
+            dump_type (file, TREE_TYPE (node), false, false);
+            fputs (" [gcc4net]gcc4net.", file);
+            dump_vector_type (file, vec_type, false);
+            fputs ("::", file);
+            dump_vector_type (file, vec_type, false);
+            fputs ("_to_", file);
+            dump_type_eval_mode (file, TREE_TYPE (node), true, true);
+            fputs (" (", file);
+            dump_type (file, vec_type, false, false);
+            fputs (")", file);
+          }
+        else if (TREE_CODE (TREE_TYPE (node)) == VECTOR_TYPE)
+          {
+            /* Convert something to a vector type. */
+            tree vec_type = TREE_TYPE (node);
+            fputs ("\n\tcall ", file);
+            dump_type (file, vec_type, false, false);
+            fputs (" [gcc4net]gcc4net.", file);
+            dump_vector_type (file, vec_type, false);
+            fputs ("::ctor (", file);
+            dump_type (file, TREE_TYPE (op0), false, false);
+            fputs (")", file);
+          }
+        else
+          {
+            internal_error ("\n\nVIEW_CONVERT_EXPR not supported on '%s'\n",
+                            tree_code_name[TREE_CODE (TREE_TYPE (node))]);
+          }
+      }
+      break;
+
+    case REALPART_EXPR:
+    case IMAGPART_EXPR:
+      {
+        tree cplx_type = TREE_TYPE (TREE_OPERAND (node, 0));
+        op0 = TREE_OPERAND (node, 0);
+
+        gcc_assert (TREE_CODE (cplx_type) == COMPLEX_TYPE);
+
+        gen_cil_node (file, op0);
+        fputs ("\n\tcall ", file);
+        dump_type (file, TREE_TYPE (node), false, false);
+        fputs (" [gcc4net]gcc4net.", file);
+        dump_complex_type (file, cplx_type, false);
+        fputs ("::", file);
+        dump_complex_type(file, cplx_type, false);
+        fputs ("_", file);
+        if (TREE_CODE (node) == REALPART_EXPR)
+          fputs ("Re(", file);
+        else
+          fputs ("Im(", file);
+        dump_complex_type(file, cplx_type, true);
+        fputs (") ", file);
+        stack_pop (1);
+        stack_push (1);
+      }
+      break;
+
+    case COMPLEX_EXPR:
+      {
+        tree cplx_type = TREE_TYPE (node);
+        op0 = TREE_OPERAND (node, 0);
+        op1 = TREE_OPERAND (node, 1);
+        gen_cil_node (file, op0);
+        gen_cil_node (file, op1);
+        fputs ("\n\tcall ", file);
+        dump_complex_type (file, cplx_type, true);
+        fputs (" [gcc4net]gcc4net.", file);
+        dump_complex_type(file, cplx_type, false);
+        fputs ("::", file);
+        dump_complex_type(file, cplx_type, false);
+        fputs ("_ctor (", file);
+        dump_type (file, TREE_TYPE (op0), false, false);
+        fputs (", ", file);
+        dump_type (file, TREE_TYPE (op0), false, false);
+        fputs (")", file);
+        stack_pop (2);
+        stack_push (1);
+      }
+      break;
+
     case ENUMERAL_TYPE:
     case ARRAY_TYPE:
     case RECORD_TYPE:
@@ -3090,17 +3516,43 @@ gen_cil_modify_expr (FILE *file, tree node)
       gcc_assert (0);
       break;
 
+    case REALPART_EXPR:
+    case IMAGPART_EXPR:
+      {
+        tree cplx_op = TREE_OPERAND (lhs, 0);
+        tree cplx_type = TREE_TYPE (cplx_op);
+
+        compute_addr_expr (file, cplx_op);
+        gen_cil_node (file, rhs);
+
+        fputs ("\n\tcall instance void [gcc4net]gcc4net.", file);
+        dump_complex_type(file, cplx_type, false);
+        fputs ("::", file);
+        dump_complex_type(file, cplx_type, false);
+        fputs ("_set_", file);
+        if (TREE_CODE (lhs) == REALPART_EXPR)
+          fputs ("Re(", file);
+        else
+          fputs ("Im(", file);
+        dump_type (file, TREE_TYPE (lhs), false, false);
+        fputs (")", file);
+        stack_pop (2);
+      }
+      break;
+
     case INDIRECT_REF:
     case ARRAY_REF:
+    case COMPLEX_EXPR:
       compute_addr_expr (file, lhs);
       gen_cil_node (file, rhs);
 
       if (TREE_THIS_VOLATILE (lhs))
         fputs ("\n\tvolatile.", file);
 
-      if (AGGREGATE_TYPE_P (TREE_TYPE (lhs)))
+      if (AGGREGATE_TYPE_P (TREE_TYPE (lhs)) ||
+          TREE_CODE (TREE_TYPE (lhs)) == COMPLEX_TYPE ||
+          TREE_CODE (TREE_TYPE (lhs)) == VECTOR_TYPE)
         {
-          gcc_assert (AGGREGATE_TYPE_P (TREE_TYPE (rhs)));
           fputs ("\n\tstobj\t", file);
           dump_type (file, TREE_TYPE (lhs), true, false);
         }
@@ -3126,9 +3578,11 @@ gen_cil_modify_expr (FILE *file, tree node)
               stack_push (1);
               /* put the value */
               gen_cil_node (file, rhs);
-              /* and emit a volatile ldind or ldobj */
+              /* and emit a volatile stind or stobj */
               fputs ("\n\tvolatile.", file);
-              if (AGGREGATE_TYPE_P (TREE_TYPE (lhs)))
+              if (AGGREGATE_TYPE_P (TREE_TYPE (lhs)) ||
+                  TREE_CODE (TREE_TYPE (lhs)) == COMPLEX_TYPE ||
+                  TREE_CODE (TREE_TYPE (lhs)) == VECTOR_TYPE)
                 {
                   fputs ("\n\tstobj\t", file);
                   dump_type (file, TREE_TYPE (lhs), true, false);
@@ -3196,11 +3650,6 @@ gen_cil_modify_expr (FILE *file, tree node)
       break;
 
     default:
-/*         { */
-/*           fprintf (stderr, "  LHS  "); */
-/*           gen_cil_node (file, lhs); */
-/*           break; */
-/*         } */
       fprintf (stderr, "CIL: Cannot handle lhs: ");
       debug_generic_expr (lhs);
       gcc_assert (0);
@@ -3591,7 +4040,6 @@ print_valuetype_decl (FILE *file, tree t)
     {
       /* array */
       fprintf (file, "\t.size %ld\n", TREE_INT_CST_LOW (TYPE_SIZE_UNIT (t)));
-      fprintf (file, "\t.pack %u\n", TYPE_ALIGN_UNIT (t));
       fputs ("\t.field [0] public specialname ", file);
       dump_type (file, TREE_TYPE (t), false, false);
       fputs (" 'elem__'\n", file);
@@ -3602,7 +4050,6 @@ print_valuetype_decl (FILE *file, tree t)
       tree tmp;
 
       fprintf (file, "\t.size %ld\n", TREE_INT_CST_LOW (TYPE_SIZE_UNIT (t)));
-      fprintf (file, "\t.pack %u\n", TYPE_ALIGN_UNIT (t));
 
       tmp = TYPE_FIELDS (t);
       while (tmp)
@@ -3873,11 +4320,26 @@ gen_cil_1 (FILE *stream)
   defd_more_than_once_vars = pointer_set_create ();
   used_vars = pointer_set_create ();
   used_more_than_once_vars = pointer_set_create ();
+  addr_taken_labels = NULL;
   FOR_EACH_BB (bb)
     {
       for (bsi = bsi_start (bb); !bsi_end_p (bsi); bsi_next (&bsi))
         {
-          mark_var_defs_uses (bsi_stmt (bsi));
+          tree stmt = bsi_stmt (bsi);
+
+          /* Record the address taken labels. */
+          if (TREE_CODE (stmt) == LABEL_EXPR)
+            {
+              tree label = LABEL_EXPR_LABEL (stmt);
+              /* Check if the label has its address taken. */
+              if (FORCED_LABEL (label))
+                {
+                  TREE_CHAIN (label) = addr_taken_labels;  /* prepend */
+                  addr_taken_labels = label; /* new list head */
+                }
+            }
+          else
+            mark_var_defs_uses (stmt);
         }
     }
   pointer_set_destroy (defd_vars);
@@ -3980,6 +4442,16 @@ gen_cil_1 (FILE *stream)
 
   args = DECL_ARGUMENTS (current_function_decl);
 
+  if (cfun->static_chain_decl)
+    {
+      dump_type (stream, DECL_ARG_TYPE (cfun->static_chain_decl), true, true);
+      fputs (" ", stream);
+      dump_decl_name (stream, cfun->static_chain_decl);
+      if (args)
+        fputs (", ", stream);
+    }
+
+
   while (args)
     {
       dump_type (stream, DECL_ARG_TYPE (args), true, true);
@@ -4042,9 +4514,9 @@ gen_cil_1 (FILE *stream)
           stmt = bsi_stmt (bsi);
           if (TARGET_EMIT_GIMPLE_COMMENTS)
             {
-              fprintf (stream, "\n\t/* ");
+              fprintf (stream, "\n\t/* ");
               print_generic_expr (stream, stmt, 0);
-              fprintf (stream, " */");
+              fprintf (stream, " */");
             }
           gcc_assert (stack == 0);
 
diff --git a/gcc/config/cil32/t-cil32 b/gcc/config/cil32/t-cil32
index 4467433aabb..504afdf2341 100644
--- a/gcc/config/cil32/t-cil32
+++ b/gcc/config/cil32/t-cil32
@@ -1,6 +1,6 @@
 # Hi emacs, use Makefile syntax mode. -*-mode: Makefile; -*-
 
-#    Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+#   Copyright (C) 2006-2007 Free Software Foundation, Inc.
 #
 # This file is part of GCC.
 #
@@ -48,13 +48,7 @@ gt-gen-cil.h : s-gtype ; @true
 
 
 LIBGCC =
-INSTALL_LIBGCC =  install-gcc4net
+INSTALL_LIBGCC = install-gcc4net
 
-install-gcc4net: gcc4net.dll installdirs
-	$(INSTALL_DATA) gcc4net.dll $(DESTDIR)$(libdir)/
-	$(INSTALL_DATA) gcc4net.dll $(DESTDIR)$(libsubdir)/
-
-MCS=mcs
-
-gcc4net.dll: $(srcdir)/config/cil32/gcc4net.cs
-	$(MCS) $< -unsafe -target:library -out:$@
+install-gcc4net:
+	#Nothig to do
diff --git a/gcc/config/cil32/tree-simp-cil.c b/gcc/config/cil32/tree-simp-cil.c
index 87dcaca7de0..0edc17782c6 100644
--- a/gcc/config/cil32/tree-simp-cil.c
+++ b/gcc/config/cil32/tree-simp-cil.c
@@ -1,6 +1,6 @@
 /* Simplify GENERIC trees before CIL emission.
 
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -144,7 +144,7 @@ Roberto Costa <roberto.costa@st.com>   */
       A few built-in functions require special simplifications
       in order to make their emission easier; in particular:
       *) the 1st argument of BUILT_IN_VA_START, BUILT_IN_VA_END and
-         CIL32_BUILTIN_VA_ARG has to be a variable or an ADDR_EXPR node.
+         CIL32_BUILT_IN_VA_ARG has to be a variable or an ADDR_EXPR node.
          More in general, this is true any time va_list is passed
          as a parameter.
       *) the 1st argument of BUILT_IN_VA_COPY has to be a local variable
@@ -196,7 +196,7 @@ static void simp_cond_stmt (block_stmt_iterator, tree);
 static void rescale_out_edge_probabilities (basic_block, int);
 static void simp_switch (block_stmt_iterator *, tree *);
 static void simp_trivial_switch (block_stmt_iterator *, tree *);
-static void simp_builtin_call (block_stmt_iterator, tree);
+static void simp_builtin_call (block_stmt_iterator, tree *);
 static void simp_abs (block_stmt_iterator *, tree *);
 static void simp_min_max (block_stmt_iterator *, tree *);
 static void simp_cond_expr (block_stmt_iterator *, tree *);
@@ -218,6 +218,8 @@ static void split_use (block_stmt_iterator, tree *, bool);
 static void rename_var (tree, const char*, unsigned long);
 static void simp_vars (void);
 static unsigned int simp_cil (void);
+static unsigned int simp_cil_early (void);
+static unsigned int simp_cil_final (void);
 static bool simp_cil_gate (void);
 
 #define UPDATE_ADDRESSABLE(NODE)  \
@@ -227,6 +229,7 @@ do { tree _node = (NODE); \
      if (TREE_CODE (_node) == VAR_DECL || TREE_CODE (_node) == PARM_DECL) \
        TREE_ADDRESSABLE (_node) = 1; } while (0)
 
+static bool simp_final;
 static tree res_var;
 
 /* Return the integer type with size BITS bits.
@@ -325,27 +328,28 @@ simp_cil_node (block_stmt_iterator *bsi, tree *node_ptr)
           else
             simp_cil_node (bsi, &COND_EXPR_COND (node));
 
-          simp_cond_stmt (*bsi, node);
+          if (simp_final)
+            simp_cond_stmt (*bsi, node);
         }
       else
         {
           simp_cil_node (bsi, &COND_EXPR_COND (node));
           simp_cil_node (bsi, &COND_EXPR_THEN (node));
           simp_cil_node (bsi, &COND_EXPR_ELSE (node));
-          simp_cond_expr (bsi, node_ptr);
+          if (simp_final)
+            simp_cond_expr (bsi, node_ptr);
         }
       break;
 
     case SWITCH_EXPR:
       simp_cil_node (bsi, &SWITCH_COND (node));
-      simp_switch (bsi, node_ptr);
+      if (simp_final)
+        simp_switch (bsi, node_ptr);
       break;
 
     case CALL_EXPR:
       {
         tree args = TREE_OPERAND (node, 1);
-        tree fun_expr;
-        tree dfun = NULL_TREE;
 
         simp_cil_node (bsi, &TREE_OPERAND (node, 0));
 
@@ -355,14 +359,19 @@ simp_cil_node (block_stmt_iterator *bsi, tree *node_ptr)
             args = TREE_CHAIN (args);
           }
 
-        fun_expr = TREE_OPERAND (node, 0);
-        if (TREE_CODE (fun_expr) == ADDR_EXPR
-            && TREE_CODE (TREE_OPERAND (fun_expr, 0)) == FUNCTION_DECL)
-          dfun = TREE_OPERAND (fun_expr, 0);
+        if (simp_final)
+          {
+            tree fun_expr = TREE_OPERAND (node, 0);
+            tree dfun = NULL_TREE;
+
+            if (TREE_CODE (fun_expr) == ADDR_EXPR
+                && TREE_CODE (TREE_OPERAND (fun_expr, 0)) == FUNCTION_DECL)
+              dfun = TREE_OPERAND (fun_expr, 0);
 
-        /* Calls to some built-in functions require ad-hoc simplifications */
-        if (dfun && DECL_BUILT_IN (dfun))
-          simp_builtin_call (*bsi, node);
+            /* Calls to some built-in funs require ad-hoc simplifications */
+            if (dfun && DECL_BUILT_IN (dfun))
+              simp_builtin_call (*bsi, node_ptr);
+          }
       }
       break;
 
@@ -442,6 +451,8 @@ simp_cil_node (block_stmt_iterator *bsi, tree *node_ptr)
     case NOP_EXPR:
     case FLOAT_EXPR:
     case FIX_TRUNC_EXPR:
+    case REALPART_EXPR:
+    case IMAGPART_EXPR:
       simp_cil_node (bsi, &TREE_OPERAND (node, 0));
       break;
 
@@ -494,7 +505,7 @@ simp_cil_node (block_stmt_iterator *bsi, tree *node_ptr)
       if (AGGREGATE_TYPE_P (TREE_TYPE (TREE_OPERAND (node, 0)))
           && TREE_CODE (TREE_OPERAND (node, 0)) == CALL_EXPR)
         split_use (*bsi, &TREE_OPERAND (node, 0), false);
-      if (DECL_BIT_FIELD (TREE_OPERAND (node, 1)))
+      if (simp_final && DECL_BIT_FIELD (TREE_OPERAND (node, 1)))
         {
           tree stmt = bsi_stmt (*bsi);
 
@@ -513,7 +524,8 @@ simp_cil_node (block_stmt_iterator *bsi, tree *node_ptr)
         split_use (*bsi, &TREE_OPERAND (node, 0), false);
       gcc_assert (TREE_CODE (bsi_stmt (*bsi)) != MODIFY_EXPR
                   || TREE_OPERAND (bsi_stmt (*bsi), 0) != node);
-      simp_bitfield_ref (bsi, node_ptr);
+      if (simp_final)
+        simp_bitfield_ref (bsi, node_ptr);
       break;
 
     case TARGET_MEM_REF:
@@ -551,7 +563,8 @@ simp_cil_node (block_stmt_iterator *bsi, tree *node_ptr)
       break;
 
     case RETURN_EXPR:
-      if (!TREE_OPERAND (node, 0)
+      if (simp_final
+          && !TREE_OPERAND (node, 0)
           && TREE_CODE (TREE_TYPE (DECL_RESULT (current_function_decl)))
           != VOID_TYPE)
         {
@@ -568,10 +581,15 @@ simp_cil_node (block_stmt_iterator *bsi, tree *node_ptr)
       break;
 
     case RESULT_DECL:
-      if (res_var == NULL_TREE)
-        res_var = create_tmp_var (TREE_TYPE (node), "cilsimp");
+      if (simp_final
+          && (TREE_CODE (bsi_stmt (*bsi)) != RETURN_EXPR
+              || TREE_CODE (TREE_OPERAND (bsi_stmt (*bsi), 0)) != MODIFY_EXPR))
+        {
+          if (res_var == NULL_TREE)
+            res_var = create_tmp_var (TREE_TYPE (node), "cilsimp");
 
-      *node_ptr = res_var;
+          *node_ptr = res_var;
+        }
       break;
 
     case ABS_EXPR:
@@ -588,6 +606,11 @@ simp_cil_node (block_stmt_iterator *bsi, tree *node_ptr)
         simp_min_max (bsi, node_ptr);
       break;
 
+    case GOTO_EXPR:
+      if (TREE_CODE (GOTO_DESTINATION (node)) != LABEL_DECL)
+        simp_cil_node (bsi, &GOTO_DESTINATION (node));
+      break;
+
     default:
       ;
     }
@@ -1203,14 +1226,16 @@ simp_trivial_switch (block_stmt_iterator *bsi, tree *node_ptr)
 }
 
 /* Force specific arguments of the CALL_EXPR to a built-in function
-   pointed by NODE to be local variables.
+   pointed by NODE_PTR to be local variables.
    Which arguments are forced depend on the built-in function.
-   BSI is the iterator of the statement that contains NODE
-   (in order to allow insertion of new statements).   */
+   BSI is the iterator of the statement that contains *NODE_PTR
+   (in order to allow insertion of new statements).  */
 
 static void
-simp_builtin_call (block_stmt_iterator bsi, tree node)
+simp_builtin_call (block_stmt_iterator bsi, tree *node_ptr)
 {
+  tree node = *node_ptr;
+  location_t locus = EXPR_LOCATION (bsi_stmt (bsi));
   tree fun_expr = TREE_OPERAND (node, 0);
   tree dfun = TREE_OPERAND (fun_expr, 0);
 
@@ -1219,59 +1244,218 @@ simp_builtin_call (block_stmt_iterator bsi, tree node)
   gcc_assert (TREE_CODE (dfun) == FUNCTION_DECL);
   gcc_assert (DECL_BUILT_IN (dfun));
 
-  if (DECL_BUILT_IN_CLASS (dfun) == BUILT_IN_MD)
+  if (DECL_BUILT_IN_CLASS (dfun) != BUILT_IN_MD)
     {
       switch (DECL_FUNCTION_CODE (dfun))
         {
-        case CIL32_BUILTIN_VA_ARG:
+        case BUILT_IN_VA_START:
           {
-            tree va = TREE_VALUE (TREE_OPERAND (node, 1));
+            tree args = TREE_OPERAND (node, 1);
+            tree va_ref = TREE_VALUE (args);
+            tree va;
+
+            switch (TREE_CODE (va_ref)) {
+            case INDIRECT_REF:
+            case ADDR_EXPR:
+              va = TREE_OPERAND (va_ref, 0);
+              break;
+
+            case VAR_DECL:
+              va = build1 (INDIRECT_REF, cil32_va_list_type, va_ref);
+              break;
+
+            default:
+              gcc_assert(0);
+              break;
+            }
 
             gcc_assert (POINTER_TYPE_P (TREE_TYPE (va))
                         && TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (va)))
-                           == va_list_type_node);
+                           == cil32_arg_iterator_type);
+
+            {
+              tree argiter = create_tmp_var (cil32_arg_iterator_type, "arg_iterator");
+              location_t locus = EXPR_LOCATION (bsi_stmt (bsi));
+              tree stmt = build2 (MODIFY_EXPR, cil32_va_list_type,
+                                               va,
+                                               build1 (ADDR_EXPR, cil32_va_list_type, argiter));
+              SET_EXPR_LOCATION (stmt, locus);
+              bsi_insert_before (&bsi, stmt, BSI_SAME_STMT);
+            }
+
+            {
+              tree stmt;
+              tree new_args;
+
+              new_args = tree_cons (NULL, va, NULL);
+
+              stmt = build_function_call_expr (cil32_builtin_va_start_decl,
+                                               new_args);
+              bsi_replace (&bsi, stmt, true);
+            }
 
-            if (TREE_CODE (va) != ADDR_EXPR && TREE_CODE (va) != VAR_DECL)
-              split_use (bsi, &TREE_VALUE (TREE_OPERAND (node, 1)), true);
           }
           break;
 
-        default:
-            ;
-        }
-    }
-  else
-    {
-      switch (DECL_FUNCTION_CODE (dfun))
-        {
-        case BUILT_IN_VA_START:
         case BUILT_IN_VA_END:
           {
-            tree va = TREE_VALUE (TREE_OPERAND (node, 1));
+            tree va_ref = TREE_VALUE (TREE_OPERAND (node, 1));
+            tree va;
+
+            switch (TREE_CODE (va_ref)) {
+            case INDIRECT_REF:
+            case ADDR_EXPR:
+              va = TREE_OPERAND (va_ref, 0);
+              break;
+
+            case VAR_DECL:
+              va = build1 (INDIRECT_REF, cil32_va_list_type, va_ref);
+              break;
+
+            default:
+              gcc_assert(0);
+              break;
+            }
 
             gcc_assert (POINTER_TYPE_P (TREE_TYPE (va))
                         && TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (va)))
-                           == va_list_type_node);
+                           == cil32_arg_iterator_type);
+
+            {
+              tree stmt;
+              tree new_args;
+
+              new_args = tree_cons (NULL, va, NULL);
 
-            if (TREE_CODE (va) != ADDR_EXPR && TREE_CODE (va) != VAR_DECL)
-              split_use (bsi, &TREE_VALUE (TREE_OPERAND (node, 1)), true);
+              stmt = build_function_call_expr (cil32_builtin_va_end_decl,
+                                               new_args);
+              bsi_replace (&bsi, stmt, true);
+            }
           }
           break;
 
         case BUILT_IN_VA_COPY:
           {
-            tree va_dest = TREE_VALUE (TREE_OPERAND (node, 1));
+            tree args = TREE_OPERAND (node, 1);
+            tree va_dest_ref = TREE_VALUE (args);
+            tree va_dest;
+            tree va_src = TREE_VALUE (TREE_CHAIN (args));
+
+            switch (TREE_CODE (va_dest_ref)) {
+            case INDIRECT_REF:
+            case ADDR_EXPR:
+              va_dest = TREE_OPERAND (va_dest_ref, 0);
+              break;
+
+            case VAR_DECL:
+              va_dest = build1 (INDIRECT_REF, cil32_va_list_type, va_dest_ref);
+              break;
+
+            default:
+              gcc_assert(0);
+              break;
+            }
+
+            gcc_assert (POINTER_TYPE_P (TREE_TYPE (va_dest))
+                        && TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (va_dest)))
+                           == cil32_arg_iterator_type);
+
+            gcc_assert (POINTER_TYPE_P (TREE_TYPE (va_src))
+                        && TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (va_src)))
+                           == cil32_arg_iterator_type);
 
-            gcc_assert (TREE_CODE (va_dest) == ADDR_EXPR);
-            if (TREE_CODE (TREE_OPERAND (va_dest, 0)) != VAR_DECL
-                || DECL_FILE_SCOPE_P (TREE_OPERAND (va_dest, 0)))
-              split_use (bsi, &TREE_OPERAND (va_dest, 0), true);
-            recompute_tree_invariant_for_addr_expr (va_dest);
+            {
+              tree argiter = create_tmp_var (cil32_arg_iterator_type, "arg_iterator");
+              location_t locus = EXPR_LOCATION (bsi_stmt (bsi));
+              tree stmt = build2 (MODIFY_EXPR, cil32_va_list_type,
+                                               va_dest,
+                                               build1 (ADDR_EXPR, cil32_va_list_type, argiter));
+              SET_EXPR_LOCATION (stmt, locus);
+              bsi_insert_before (&bsi, stmt, BSI_SAME_STMT);
+            }
+
+            {
+              tree stmt;
+              tree new_args;
+
+              new_args = tree_cons (NULL, va_src, NULL);
+              new_args = tree_cons (NULL, va_dest,  new_args);
+
+              stmt = build_function_call_expr (cil32_builtin_va_copy_decl,
+                                               new_args);
+              bsi_replace (&bsi, stmt, true);
+            }
+          }
+          break;
+
+        case BUILT_IN_OBJECT_SIZE:
+          {
+            /* Inspired from 'expand_builtin_object_size' in builtins.c. We
+               return -1 for types 0 and 1, and 0 for types 2 and 3.  */
+            tree args = TREE_OPERAND (node, 1);
+            tree arg2 = TREE_VALUE (TREE_CHAIN (args));
+            int  obj_type;
+            gcc_assert (TREE_CODE (arg2) == INTEGER_CST);
+            obj_type = TREE_INT_CST_LOW (arg2);
+            switch (obj_type)
+              {
+              case 0:
+              case 1:
+                *node_ptr = integer_zero_node;
+                break;
+
+              case 2:
+              case 3:
+                *node_ptr = integer_minus_one_node;
+                break;
+
+              default:
+                gcc_assert (0);
+              }
+          }
+          break;
+
+        case BUILT_IN_PREFETCH:
+          {
+            tree exp = TREE_VALUE (TREE_OPERAND (node, 1));
+
+            gcc_assert (bsi_stmt (bsi) == node);
+
+            /* For a target that does not support data prefetch,
+               evaluate the memory address argument in case it has
+               side effects.  */
+
+            if (! TREE_SIDE_EFFECTS (exp))
+              exp = build1 (NOP_EXPR, void_type_node, integer_zero_node);
+
+            SET_EXPR_LOCATION (exp, locus);
+            *node_ptr = exp;
+          }
+          break;
+
+        case BUILT_IN_FRAME_ADDRESS:
+        case BUILT_IN_RETURN_ADDRESS:
+          {
+            /* Supported (sort of) only for non-zero parameter, when it is ok
+               to return NULL.  */
+            tree args = TREE_OPERAND (node, 1);
+            tree arg = TREE_VALUE (args);
+            int  int_arg;
+            gcc_assert (TREE_CODE (arg) == INTEGER_CST);
+            int_arg = TREE_INT_CST_LOW (arg);
+            if (int_arg == 0)
+              {
+                internal_error ("__builtin_{return,frame}_address not implemented\n");
+              }
+            else
+              {
+                *node_ptr = integer_zero_node;
+              }
           }
           break;
 
         default:
-            ;
+          ;
         }
     }
 }
@@ -2018,10 +2202,10 @@ simp_bitfield (block_stmt_iterator *bsi, tree *node_ptr,
 
   if (off > 0)
     {
-      tmp_var = create_tmp_var (obj_ptr_type, "cilsimp");
-      tmp_stmt = build2 (MODIFY_EXPR, obj_ptr_type,
+      tmp_var = create_tmp_var (new_type_ptr, "cilsimp");
+      tmp_stmt = build2 (MODIFY_EXPR, new_type_ptr,
                          tmp_var,
-                         build2 (PLUS_EXPR, obj_ptr_type,
+                         build2 (PLUS_EXPR, new_type_ptr,
                                  t,
                                  build_int_cst (long_integer_type_node, off)));
       SET_EXPR_LOCATION (tmp_stmt, locus);
@@ -2228,10 +2412,10 @@ simp_lhs_bitfield_component_ref (block_stmt_iterator *bsi, tree *node_ptr)
 
   if (off > 0)
     {
-      tmp_var = create_tmp_var (obj_ptr_type, "cilsimp");
-      tmp_stmt = build2 (MODIFY_EXPR, obj_ptr_type,
+      tmp_var = create_tmp_var (new_type_ptr, "cilsimp");
+      tmp_stmt = build2 (MODIFY_EXPR, new_type_ptr,
                          tmp_var,
-                         build2 (PLUS_EXPR, obj_ptr_type,
+                         build2 (PLUS_EXPR, new_type_ptr,
                                  t,
                                  build_int_cst (long_integer_type_node, off)));
       SET_EXPR_LOCATION (tmp_stmt, locus);
@@ -2769,9 +2953,87 @@ expand_init_to_stmt_list1 (tree decl, tree init,
           break;
 
         case VECTOR_TYPE:
-          fprintf (stderr, "CIL: Cannot handle rhs: ");
-          debug_generic_expr (init);
-          gcc_assert (0);
+          {
+            tree fun, stmt;
+            tree args = NULL;
+            tree value;
+            tree ctor_fun = NULL;
+            unsigned HOST_WIDE_INT idx;
+            tree vector_type = TREE_TYPE (init);
+            tree vector_elt_type = TREE_TYPE (vector_type);
+            int vec_size = TREE_INT_CST_LOW (TYPE_SIZE (vector_type));
+            int elt_size = TREE_INT_CST_LOW (TYPE_SIZE (vector_elt_type));
+            int num_elt = vec_size / elt_size;
+            int i, num_args = 0;
+
+            /* Build the list of args. */
+            FOR_EACH_CONSTRUCTOR_VALUE (CONSTRUCTOR_ELTS (init), idx, value)
+              {
+                args = tree_cons (NULL, value, args);
+                ++num_args;
+              }
+            /* The constructor might not initialize all args.  */
+            for(i = num_args; i < num_elt; ++i )
+                args = tree_cons (NULL, integer_zero_node, args);
+
+            /* find the right constructor */
+            if (TREE_CODE (vector_elt_type) == INTEGER_TYPE)
+              {
+                switch (num_elt)
+                  {
+                  case 2:
+                    if (vec_size == 32)
+                      ctor_fun = cil32_v2hi_ctor;
+                    else if (vec_size == 64)
+                      ctor_fun = cil32_v2si_ctor;
+                    break;
+
+                  case 4:
+                    if (vec_size == 32)
+                      ctor_fun = cil32_v4qi_ctor;
+                    else if (vec_size == 64)
+                      ctor_fun = cil32_v4hi_ctor;
+                    else if (vec_size == 128)
+                      ctor_fun = cil32_v4si_ctor;
+                    break;
+
+                  case 8:
+                    if (vec_size == 64)
+                      ctor_fun = cil32_v8qi_ctor;
+                    else if (vec_size == 128)
+                      ctor_fun = cil32_v8hi_ctor;
+                    break;
+
+                  case 16:
+                    if (vec_size == 128)
+                      ctor_fun = cil32_v16qi_ctor;
+                    break;
+
+                  default:
+                    fprintf (stderr,
+                             "V%d int vectors not supported\n",
+                             num_elt);
+                    gcc_assert (0);
+                    break;
+                  }
+              }
+            else if (TREE_CODE (vector_elt_type) == REAL_TYPE)
+              {
+                if (num_elt != 2 && num_elt != 4)
+                  {
+                    fprintf (stderr, "V%dSF vectors not supported\n", num_elt);
+                    gcc_assert (0);
+                  }
+                ctor_fun = cil32_v2sf_ctor;
+              }
+            gcc_assert (ctor_fun);
+
+            /* Note that the args list must be reversed. Can do better? */
+            fun = build_function_call_expr (ctor_fun, nreverse (args));
+            stmt = build2 (MODIFY_EXPR, TREE_TYPE (decl), decl, fun);
+            append_to_statement_list (stmt, stmt_list1);
+            append_to_statement_list (stmt, stmt_list2);
+          }
           break;
 
         default:
@@ -2909,7 +3171,7 @@ expand_init_to_stmt_list (tree decl, tree init, tree *stmt_list)
 
           from_ptr = fold_build3 (COND_EXPR,
                                   TREE_TYPE (sconst),
-                                  build_function_call_expr (cil32_is_LE_decl, NULL_TREE),
+                                  build_function_call_expr (cil32_builtin_is_LE_decl, NULL_TREE),
                                   sconst,
                                   sconst2);
         }
@@ -3011,6 +3273,7 @@ simp_cil (void)
   basic_block bb;
   block_stmt_iterator bsi;
 
+  push_gimplify_context ();
   res_var = NULL_TREE;
 
   simp_vars ();
@@ -3058,7 +3321,7 @@ simp_cil (void)
           tree stmt;
           bsi = bsi_last (bb);
           stmt = bsi_stmt (bsi);
-          if (TREE_CODE (stmt) != RETURN_EXPR)
+          if (simp_final && TREE_CODE (stmt) != RETURN_EXPR)
             {
               tree ret_type = TREE_TYPE (DECL_RESULT (current_function_decl));
               tree ret_stmt;
@@ -3073,9 +3336,24 @@ simp_cil (void)
         }
     }
 
+  pop_gimplify_context (NULL);
   return 0;
 }
 
+static unsigned int
+simp_cil_early (void)
+{
+  simp_final = false;
+  return simp_cil ();
+}
+
+static unsigned int
+simp_cil_final (void)
+{
+  simp_final = true;
+  return simp_cil ();
+}
+
 /* Gate function of CIL simplify pass. */
 
 static bool
@@ -3086,11 +3364,31 @@ simp_cil_gate (void)
 
 /* Define the parameters of the tree-simp-CIL pass.  */
 
-struct tree_opt_pass pass_simp_cil =
+struct tree_opt_pass pass_simp_cil_early =
 {
   "simpcil",                            /* name */
   simp_cil_gate,			/* gate */
-  simp_cil,			        /* execute */
+  simp_cil_early,			        /* execute */
+  NULL,					/* sub */
+  NULL,					/* next */
+  0,					/* static_pass_number */
+  TV_REST_OF_COMPILATION,		/* tv_id */
+  PROP_cfg,                     	/* properties_required */
+  0,					/* properties_provided */
+  /* ??? If TER is enabled, we also kill gimple.  */
+  0,    				/* properties_destroyed */
+  0,
+  TODO_dump_func,			/* todo_flags_finish */
+  0					/* letter */
+};
+
+/* Define the parameters of the tree-final-simp-CIL pass.  */
+
+struct tree_opt_pass pass_simp_cil_final =
+{
+  "finsimpcil",                            /* name */
+  simp_cil_gate,			/* gate */
+  simp_cil_final,		        /* execute */
   NULL,					/* sub */
   NULL,					/* next */
   0,					/* static_pass_number */
diff --git a/gcc/expr.c b/gcc/expr.c
index a0dc9c360f0..caf1d0278cb 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -4556,7 +4556,7 @@ categorize_ctor_elements_1 (tree ctor, HOST_WIDE_INT *p_nz_elts,
       HOST_WIDE_INT mult;
 
       mult = 1;
-      if (TREE_CODE (purpose) == RANGE_EXPR)
+      if (purpose && TREE_CODE (purpose) == RANGE_EXPR)
 	{
 	  tree lo_index = TREE_OPERAND (purpose, 0);
 	  tree hi_index = TREE_OPERAND (purpose, 1);
diff --git a/gcc/passes.c b/gcc/passes.c
index 4f90fd2a4c7..429cb2c6792 100644
--- a/gcc/passes.c
+++ b/gcc/passes.c
@@ -482,7 +482,7 @@ init_optimization_passes (void)
   NEXT_PASS (pass_mudflap_2);
 #if defined(DISABLE_RTL_PASSES)
   NEXT_PASS (pass_bb_layout);
-  NEXT_PASS (pass_simp_cil);
+  NEXT_PASS (pass_simp_cil_final);
   NEXT_PASS (pass_gen_cil);   /*   <--- CIL   */
   NEXT_PASS (pass_free_datastructures);
   NEXT_PASS (pass_free_cfg_annotations);
@@ -496,6 +496,9 @@ init_optimization_passes (void)
   *p = NULL;
 
   p = &pass_all_optimizations.sub;
+#if defined(DISABLE_RTL_PASSES) && 0
+  NEXT_PASS (pass_simp_cil_early);
+#endif
   NEXT_PASS (pass_referenced_vars);
   NEXT_PASS (pass_reset_cc_flags);
   NEXT_PASS (pass_create_structure_vars);
diff --git a/gcc/tree-stdarg.c b/gcc/tree-stdarg.c
index 4a67bc850f6..da8d7b1d2a9 100644
--- a/gcc/tree-stdarg.c
+++ b/gcc/tree-stdarg.c
@@ -624,7 +624,9 @@ execute_optimize_stdarg (void)
   va_list_simple_ptr = POINTER_TYPE_P (va_list_type_node)
 		       && (TREE_TYPE (va_list_type_node) == void_type_node
 			   || TREE_TYPE (va_list_type_node) == char_type_node);
-  gcc_assert (is_gimple_reg_type (va_list_type_node) == va_list_simple_ptr);
+
+  if (is_gimple_reg_type (va_list_type_node) != va_list_simple_ptr)
+    goto finish;
 
   FOR_EACH_BB (bb)
     {
diff --git a/libgcc4net/Makefile.am b/libgcc4net/Makefile.am
new file mode 100644
index 00000000000..7c3b21d0c4e
--- /dev/null
+++ b/libgcc4net/Makefile.am
@@ -0,0 +1,43 @@
+
+#   Copyright (C) 2007 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# Authors:
+#    Andrea Ornstein
+#    Erven Rohou
+#    Roberto Costa
+#
+# Contact information at STMicroelectronics:
+# Roberto Costa <roberto.costa@st.com>
+
+
+AUTOMAKE_OPTIONS = 1.9.5 foreign
+ACLOCAL_AMFLAGS = -I .. -I ../config
+
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
+
+EXTRA_DIST = gcc4net.cs
+CLEANFILES = gcc4net.dll
+
+transform=;
+
+toollib_SCRIPTS = gcc4net.dll
+toollib2_SCRIPTS = gcc4net.dll
+
+gcc4net.dll: $(srcdir)/gcc4net.cs
+	$(MCS) $< -unsafe -target:library -out:$@
diff --git a/libgcc4net/Makefile.in b/libgcc4net/Makefile.in
new file mode 100644
index 00000000000..89abe877110
--- /dev/null
+++ b/libgcc4net/Makefile.in
@@ -0,0 +1,476 @@
+# Makefile.in generated by automake 1.9.6 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005  Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+#   Copyright (C) 2007 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# Authors:
+#    Andrea Ornstein
+#    Erven Rohou
+#    Roberto Costa
+#
+# Contact information at STMicroelectronics:
+# Roberto Costa <roberto.costa@st.com>
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = .
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+INSTALL = @INSTALL@
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+subdir = .
+DIST_COMMON = $(am__configure_deps) $(srcdir)/../install-sh \
+	$(srcdir)/../missing $(srcdir)/../mkinstalldirs \
+	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+	$(top_srcdir)/configure
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/../config/lead-dot.m4 \
+	$(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
+ configure.lineno configure.status.lineno
+mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
+CONFIG_CLEAN_FILES =
+am__installdirs = "$(DESTDIR)$(toollibdir)" "$(DESTDIR)$(toollib2dir)"
+toollibSCRIPT_INSTALL = $(INSTALL_SCRIPT)
+toollib2SCRIPT_INSTALL = $(INSTALL_SCRIPT)
+SCRIPTS = $(toollib_SCRIPTS) $(toollib2_SCRIPTS)
+SOURCES =
+DIST_SOURCES =
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+distdir = $(PACKAGE)-$(VERSION)
+top_distdir = $(distdir)
+am__remove_distdir = \
+  { test ! -d $(distdir) \
+    || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \
+         && rm -fr $(distdir); }; }
+DIST_ARCHIVES = $(distdir).tar.gz
+GZIP_ENV = --best
+distuninstallcheck_listfiles = find . -type f -print
+distcleancheck_listfiles = find . -type f -print
+transform = ;
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
+MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
+MAKEINFO = @MAKEINFO@
+MCS = @MCS@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VERSION = @VERSION@
+am__leading_dot = @am__leading_dot@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build_alias = @build_alias@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host_alias = @host_alias@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+toollib2dir = @toollib2dir@
+toollibdir = @toollibdir@
+AUTOMAKE_OPTIONS = 1.9.5 foreign
+ACLOCAL_AMFLAGS = -I .. -I ../config
+
+# May be used by various substitution variables.
+gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
+EXTRA_DIST = gcc4net.cs
+CLEANFILES = gcc4net.dll
+toollib_SCRIPTS = gcc4net.dll
+toollib2_SCRIPTS = gcc4net.dll
+all: all-am
+
+.SUFFIXES:
+am--refresh:
+	@:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      echo ' cd $(srcdir) && $(AUTOMAKE) --foreign '; \
+	      cd $(srcdir) && $(AUTOMAKE) --foreign  \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign  Makefile'; \
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign  Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    echo ' $(SHELL) ./config.status'; \
+	    $(SHELL) ./config.status;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	$(SHELL) ./config.status --recheck
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(srcdir) && $(AUTOCONF)
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
+install-toollibSCRIPTS: $(toollib_SCRIPTS)
+	@$(NORMAL_INSTALL)
+	test -z "$(toollibdir)" || $(mkdir_p) "$(DESTDIR)$(toollibdir)"
+	@list='$(toollib_SCRIPTS)'; for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f $$d$$p; then \
+	    f=`echo "$$p" | sed 's|^.*/||;$(transform)'`; \
+	    echo " $(toollibSCRIPT_INSTALL) '$$d$$p' '$(DESTDIR)$(toollibdir)/$$f'"; \
+	    $(toollibSCRIPT_INSTALL) "$$d$$p" "$(DESTDIR)$(toollibdir)/$$f"; \
+	  else :; fi; \
+	done
+
+uninstall-toollibSCRIPTS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(toollib_SCRIPTS)'; for p in $$list; do \
+	  f=`echo "$$p" | sed 's|^.*/||;$(transform)'`; \
+	  echo " rm -f '$(DESTDIR)$(toollibdir)/$$f'"; \
+	  rm -f "$(DESTDIR)$(toollibdir)/$$f"; \
+	done
+install-toollib2SCRIPTS: $(toollib2_SCRIPTS)
+	@$(NORMAL_INSTALL)
+	test -z "$(toollib2dir)" || $(mkdir_p) "$(DESTDIR)$(toollib2dir)"
+	@list='$(toollib2_SCRIPTS)'; for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f $$d$$p; then \
+	    f=`echo "$$p" | sed 's|^.*/||;$(transform)'`; \
+	    echo " $(toollib2SCRIPT_INSTALL) '$$d$$p' '$(DESTDIR)$(toollib2dir)/$$f'"; \
+	    $(toollib2SCRIPT_INSTALL) "$$d$$p" "$(DESTDIR)$(toollib2dir)/$$f"; \
+	  else :; fi; \
+	done
+
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diff --git a/libgcc4net/aclocal.m4 b/libgcc4net/aclocal.m4
new file mode 100644
index 00000000000..2ed751211a3
--- /dev/null
+++ b/libgcc4net/aclocal.m4
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+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_MKDIR_P
+# ---------------
+# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
+#
+# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
+# created by `make install' are always world readable, even if the
+# installer happens to have an overly restrictive umask (e.g. 077).
+# This was a mistake.  There are at least two reasons why we must not
+# use `-m 0755':
+#   - it causes special bits like SGID to be ignored,
+#   - it may be too restrictive (some setups expect 775 directories).
+#
+# Do not use -m 0755 and let people choose whatever they expect by
+# setting umask.
+#
+# We cannot accept any implementation of `mkdir' that recognizes `-p'.
+# Some implementations (such as Solaris 8's) are not thread-safe: if a
+# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
+# concurrently, both version can detect that a/ is missing, but only
+# one can create it and the other will error out.  Consequently we
+# restrict ourselves to GNU make (using the --version option ensures
+# this.)
+AC_DEFUN([AM_PROG_MKDIR_P],
+[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+  # We used to keeping the `.' as first argument, in order to
+  # allow $(mkdir_p) to be used without argument.  As in
+  #   $(mkdir_p) $(somedir)
+  # where $(somedir) is conditionally defined.  However this is wrong
+  # for two reasons:
+  #  1. if the package is installed by a user who cannot write `.'
+  #     make install will fail,
+  #  2. the above comment should most certainly read
+  #     $(mkdir_p) $(DESTDIR)$(somedir)
+  #     so it does not work when $(somedir) is undefined and
+  #     $(DESTDIR) is not.
+  #  To support the latter case, we have to write
+  #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
+  #  so the `.' trick is pointless.
+  mkdir_p='mkdir -p --'
+else
+  # On NextStep and OpenStep, the `mkdir' command does not
+  # recognize any option.  It will interpret all options as
+  # directories to create, and then abort because `.' already
+  # exists.
+  for d in ./-p ./--version;
+  do
+    test -d $d && rmdir $d
+  done
+  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
+  if test -f "$ac_aux_dir/mkinstalldirs"; then
+    mkdir_p='$(mkinstalldirs)'
+  else
+    mkdir_p='$(install_sh) -d'
+  fi
+fi
+AC_SUBST([mkdir_p])])
+
+# Helper functions for option handling.                     -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 3
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+# _AM_SET_OPTION(NAME)
+# ------------------------------
+# Set option NAME.  Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
+
+# _AM_SET_OPTIONS(OPTIONS)
+# ----------------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
+   if test "$[*]" = "X"; then
+      # -L didn't work.
+      set X `ls -t $srcdir/configure conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$[*]" != "X $srcdir/configure conftest.file" \
+      && test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+alias in your environment])
+   fi
+
+   test "$[2]" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT(yes)])
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor `install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in `make install-strip', and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Check how to create a tarball.                            -*- Autoconf -*-
+
+# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of `v7', `ustar', or `pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [m4_case([$1], [ustar],, [pax],,
+              [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+  case $_am_tool in
+  gnutar)
+    for _am_tar in tar gnutar gtar;
+    do
+      AM_RUN_LOG([$_am_tar --version]) && break
+    done
+    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+    am__untar="$_am_tar -xf -"
+    ;;
+  plaintar)
+    # Must skip GNU tar: if it does not support --format= it doesn't create
+    # ustar tarball either.
+    (tar --version) >/dev/null 2>&1 && continue
+    am__tar='tar chf - "$$tardir"'
+    am__tar_='tar chf - "$tardir"'
+    am__untar='tar xf -'
+    ;;
+  pax)
+    am__tar='pax -L -x $1 -w "$$tardir"'
+    am__tar_='pax -L -x $1 -w "$tardir"'
+    am__untar='pax -r'
+    ;;
+  cpio)
+    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+    am__untar='cpio -i -H $1 -d'
+    ;;
+  none)
+    am__tar=false
+    am__tar_=false
+    am__untar=false
+    ;;
+  esac
+
+  # If the value was cached, stop now.  We just wanted to have am__tar
+  # and am__untar set.
+  test -n "${am_cv_prog_tar_$1}" && break
+
+  # tar/untar a dummy directory, and stop if the command works
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  echo GrepMe > conftest.dir/file
+  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+  rm -rf conftest.dir
+  if test -s conftest.tar; then
+    AM_RUN_LOG([$am__untar <conftest.tar])
+    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+  fi
+done
+rm -rf conftest.dir
+
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+m4_include([../config/lead-dot.m4])
diff --git a/libgcc4net/configure b/libgcc4net/configure
new file mode 100755
index 00000000000..0550036ecc4
--- /dev/null
+++ b/libgcc4net/configure
@@ -0,0 +1,3202 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.60a for libgcc4net 0.1.
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+if test "x$CONFIG_SHELL" = x; then
+  if (eval ":") 2>/dev/null; then
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+
+  if test $as_have_required = yes && 	 (eval ":
+(as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0) || { (exit 1); exit 1; }
+
+(
+  as_lineno_1=\$LINENO
+  as_lineno_2=\$LINENO
+  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+") 2> /dev/null; then
+  :
+else
+  as_candidate_shells=
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/bin/posix$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  case $as_dir in
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+	   done;;
+       esac
+done
+IFS=$as_save_IFS
+
+
+      for as_shell in $as_candidate_shells $SHELL; do
+	 # Try only shells that exist, to save several forks.
+	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		{ ("$as_shell") 2> /dev/null <<\_ASEOF
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+:
+_ASEOF
+}; then
+  CONFIG_SHELL=$as_shell
+	       as_have_required=yes
+	       if { "$as_shell" 2> /dev/null <<\_ASEOF
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+:
+(as_func_return () {
+  (exit $1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = "$1" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test $exitcode = 0) || { (exit 1); exit 1; }
+
+(
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
+
+_ASEOF
+}; then
+  break
+fi
+
+fi
+
+      done
+
+      if test "x$CONFIG_SHELL" != x; then
+  for as_var in BASH_ENV ENV
+        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+        done
+        export CONFIG_SHELL
+        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+
+    if test $as_have_required = no; then
+  echo This script requires a shell more modern than all the
+      echo shells that I found on your system.  Please install a
+      echo modern shell, or manually run the script under such a
+      echo shell if you do have one.
+      { (exit 1); exit 1; }
+fi
+
+
+fi
+
+fi
+
+
+
+(eval "as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0") || {
+  echo No shell found that supports shell functions.
+  echo Please tell autoconf@gnu.org about your system,
+  echo including any error possibly output before this
+  echo message
+}
+
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line after each line using $LINENO; the second 'sed'
+  # does the real work.  The second script uses 'N' to pair each
+  # line-number line with the line containing $LINENO, and appends
+  # trailing '-' during substitution so that $LINENO is not a special
+  # case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # scripts with optimization help from Paolo Bonzini.  Blame Lee
+  # E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s='ln -s'
+  # ... but there are two gotchas:
+  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+  # In both cases, we have to default to `cp -p'.
+  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+    as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+# Find out whether ``test -x'' works.  Don't use a zero-byte file, as
+# systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+  as_executable_p="test -x"
+else
+  as_executable_p=:
+fi
+rm -f conf$$.file
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+exec 7<&0 </dev/null 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Identity of this package.
+PACKAGE_NAME='libgcc4net'
+PACKAGE_TARNAME='libgcc4net'
+PACKAGE_VERSION='0.1'
+PACKAGE_STRING='libgcc4net 0.1'
+PACKAGE_BUGREPORT=''
+
+ac_unique_file="gcc4net.cs"
+ac_subst_vars='SHELL
+PATH_SEPARATOR
+PACKAGE_NAME
+PACKAGE_TARNAME
+PACKAGE_VERSION
+PACKAGE_STRING
+PACKAGE_BUGREPORT
+exec_prefix
+prefix
+program_transform_name
+bindir
+sbindir
+libexecdir
+datarootdir
+datadir
+sysconfdir
+sharedstatedir
+localstatedir
+includedir
+oldincludedir
+docdir
+infodir
+htmldir
+dvidir
+pdfdir
+psdir
+libdir
+localedir
+mandir
+DEFS
+ECHO_C
+ECHO_N
+ECHO_T
+LIBS
+build_alias
+host_alias
+target_alias
+INSTALL_PROGRAM
+INSTALL_SCRIPT
+INSTALL_DATA
+CYGPATH_W
+PACKAGE
+VERSION
+ACLOCAL
+AUTOCONF
+AUTOMAKE
+AUTOHEADER
+MAKEINFO
+install_sh
+STRIP
+INSTALL_STRIP_PROGRAM
+mkdir_p
+AWK
+SET_MAKE
+am__leading_dot
+AMTAR
+am__tar
+am__untar
+MAINTAINER_MODE_TRUE
+MAINTAINER_MODE_FALSE
+MAINT
+MCS
+toollibdir
+toollib2dir
+LIBOBJS
+LTLIBOBJS'
+ac_subst_files=''
+      ac_precious_vars='build_alias
+host_alias
+target_alias'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *)	ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval enable_$ac_feature=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval enable_$ac_feature=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval with_$ac_package=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval with_$ac_package=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute directory names.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; }
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  { echo "$as_me: error: Working directory cannot be determined" >&2
+   { (exit 1); exit 1; }; }
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  { echo "$as_me: error: pwd does not report name of working directory" >&2
+   { (exit 1); exit 1; }; }
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$0" ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$0" : 'X\(//\)[^/]' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
+   { (exit 1); exit 1; }; }
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures libgcc4net 0.1 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+			  [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+			  [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR          info documentation [DATAROOTDIR/info]
+  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR           man documentation [DATAROOTDIR/man]
+  --docdir=DIR           documentation root [DATAROOTDIR/doc/libgcc4net]
+  --htmldir=DIR          html documentation [DOCDIR]
+  --dvidir=DIR           dvi documentation [DOCDIR]
+  --pdfdir=DIR           pdf documentation [DOCDIR]
+  --psdir=DIR            ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of libgcc4net 0.1:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-maintainer-mode  enable make rules and dependencies not useful
+			  (and sometimes confusing) to the casual installer
+
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" || continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+libgcc4net configure 0.1
+generated by GNU Autoconf 2.60a
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by libgcc4net $as_me 0.1, which was
+generated by GNU Autoconf 2.60a.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      ac_configure_args="$ac_configure_args '$ac_arg'"
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      *) $as_unset $ac_var ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -n "$CONFIG_SITE"; then
+  set x "$CONFIG_SITE"
+elif test "x$prefix" != xNONE; then
+  set x "$prefix/share/config.site" "$prefix/etc/config.site"
+else
+  set x "$ac_default_prefix/share/config.site" \
+	"$ac_default_prefix/etc/config.site"
+fi
+shift
+for ac_site_file
+do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+	ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+am__api_version="1.9"
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
+echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in
+  ./ | .// | /cC/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	    break 3
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+done
+IFS=$as_save_IFS
+
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ echo "$as_me:$LINENO: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ echo "$as_me:$LINENO: checking whether build environment is sane" >&5
+echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
+   if test "$*" = "X"; then
+      # -L didn't work.
+      set X `ls -t $srcdir/configure conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$*" != "X $srcdir/configure conftest.file" \
+      && test "$*" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
+alias in your environment" >&5
+echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
+alias in your environment" >&2;}
+   { (exit 1); exit 1; }; }
+   fi
+
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
+Check your system clock" >&5
+echo "$as_me: error: newly created file is older than distributed files!
+Check your system clock" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.  echo might interpret backslashes.
+# By default was `s,x,x', remove it if useless.
+cat <<\_ACEOF >conftest.sed
+s/[\\$]/&&/g;s/;s,x,x,$//
+_ACEOF
+program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
+rm -f conftest.sed
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
+echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+fi
+
+if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+  # We used to keeping the `.' as first argument, in order to
+  # allow $(mkdir_p) to be used without argument.  As in
+  #   $(mkdir_p) $(somedir)
+  # where $(somedir) is conditionally defined.  However this is wrong
+  # for two reasons:
+  #  1. if the package is installed by a user who cannot write `.'
+  #     make install will fail,
+  #  2. the above comment should most certainly read
+  #     $(mkdir_p) $(DESTDIR)$(somedir)
+  #     so it does not work when $(somedir) is undefined and
+  #     $(DESTDIR) is not.
+  #  To support the latter case, we have to write
+  #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
+  #  so the `.' trick is pointless.
+  mkdir_p='mkdir -p --'
+else
+  # On NextStep and OpenStep, the `mkdir' command does not
+  # recognize any option.  It will interpret all options as
+  # directories to create, and then abort because `.' already
+  # exists.
+  for d in ./-p ./--version;
+  do
+    test -d $d && rmdir $d
+  done
+  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
+  if test -f "$ac_aux_dir/mkinstalldirs"; then
+    mkdir_p='$(mkinstalldirs)'
+  else
+    mkdir_p='$(install_sh) -d'
+  fi
+fi
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_AWK+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AWK="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { echo "$as_me:$LINENO: result: $AWK" >&5
+echo "${ECHO_T}$AWK" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
+set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+  SET_MAKE=
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+# test to see if srcdir already configured
+if test "`cd $srcdir && pwd`" != "`pwd`" &&
+   test -f $srcdir/config.status; then
+  { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
+echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='libgcc4net'
+ VERSION='0.1'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+install_sh=${install_sh-"$am_aux_dir/install-sh"}
+
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { echo "$as_me:$LINENO: result: $STRIP" >&5
+echo "${ECHO_T}$STRIP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
+echo "${ECHO_T}$ac_ct_STRIP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
+
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+
+
+
+{ echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6; }
+    # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then
+  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+  USE_MAINTAINER_MODE=no
+fi
+
+  { echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
+echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6; }
+
+
+if test $USE_MAINTAINER_MODE = yes; then
+  MAINTAINER_MODE_TRUE=
+  MAINTAINER_MODE_FALSE='#'
+else
+  MAINTAINER_MODE_TRUE='#'
+  MAINTAINER_MODE_FALSE=
+fi
+
+  MAINT=$MAINTAINER_MODE_TRUE
+
+
+
+# Extract the first word of "mcs", so it can be a program name with args.
+set dummy mcs; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_MCS+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $MCS in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MCS="$MCS" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_MCS="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_MCS" && ac_cv_path_MCS="mcs-not-found"
+  ;;
+esac
+fi
+MCS=$ac_cv_path_MCS
+if test -n "$MCS"; then
+  { echo "$as_me:$LINENO: result: $MCS" >&5
+echo "${ECHO_T}$MCS" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+toollibdir='$(libdir)'
+toollib2dir='$(toollibdir)/gcc/$(target_alias)/$(gcc_version)'
+
+
+
+ac_config_files="$ac_config_files Makefile"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      *) $as_unset $ac_var ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    test "x$cache_file" != "x/dev/null" &&
+      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
+echo "$as_me: updating cache $cache_file" >&6;}
+    cat confcache >$cache_file
+  else
+    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+  { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line after each line using $LINENO; the second 'sed'
+  # does the real work.  The second script uses 'N' to pair each
+  # line-number line with the line containing $LINENO, and appends
+  # trailing '-' during substitution so that $LINENO is not a special
+  # case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # scripts with optimization help from Paolo Bonzini.  Blame Lee
+  # E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s='ln -s'
+  # ... but there are two gotchas:
+  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+  # In both cases, we have to default to `cp -p'.
+  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+    as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+# Find out whether ``test -x'' works.  Don't use a zero-byte file, as
+# systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+  as_executable_p="test -x"
+else
+  as_executable_p=:
+fi
+rm -f conf$$.file
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+
+# Save the log message, to keep $[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by libgcc4net $as_me 0.1, which was
+generated by GNU Autoconf 2.60a.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+		   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to <bug-autoconf@gnu.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+libgcc4net config.status 0.1
+configured by $0, generated by GNU Autoconf 2.60a,
+  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2006 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    echo "$ac_cs_version"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  CONFIG_SHELL=$SHELL
+  export CONFIG_SHELL
+  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp=
+  trap 'exit_status=$?
+  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+#
+# Set up the sed scripts for CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "$CONFIG_FILES"; then
+
+_ACEOF
+
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  cat >conf$$subs.sed <<_ACEOF
+SHELL!$SHELL$ac_delim
+PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
+PACKAGE_NAME!$PACKAGE_NAME$ac_delim
+PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
+PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
+PACKAGE_STRING!$PACKAGE_STRING$ac_delim
+PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
+exec_prefix!$exec_prefix$ac_delim
+prefix!$prefix$ac_delim
+program_transform_name!$program_transform_name$ac_delim
+bindir!$bindir$ac_delim
+sbindir!$sbindir$ac_delim
+libexecdir!$libexecdir$ac_delim
+datarootdir!$datarootdir$ac_delim
+datadir!$datadir$ac_delim
+sysconfdir!$sysconfdir$ac_delim
+sharedstatedir!$sharedstatedir$ac_delim
+localstatedir!$localstatedir$ac_delim
+includedir!$includedir$ac_delim
+oldincludedir!$oldincludedir$ac_delim
+docdir!$docdir$ac_delim
+infodir!$infodir$ac_delim
+htmldir!$htmldir$ac_delim
+dvidir!$dvidir$ac_delim
+pdfdir!$pdfdir$ac_delim
+psdir!$psdir$ac_delim
+libdir!$libdir$ac_delim
+localedir!$localedir$ac_delim
+mandir!$mandir$ac_delim
+DEFS!$DEFS$ac_delim
+ECHO_C!$ECHO_C$ac_delim
+ECHO_N!$ECHO_N$ac_delim
+ECHO_T!$ECHO_T$ac_delim
+LIBS!$LIBS$ac_delim
+build_alias!$build_alias$ac_delim
+host_alias!$host_alias$ac_delim
+target_alias!$target_alias$ac_delim
+INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
+INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
+INSTALL_DATA!$INSTALL_DATA$ac_delim
+CYGPATH_W!$CYGPATH_W$ac_delim
+PACKAGE!$PACKAGE$ac_delim
+VERSION!$VERSION$ac_delim
+ACLOCAL!$ACLOCAL$ac_delim
+AUTOCONF!$AUTOCONF$ac_delim
+AUTOMAKE!$AUTOMAKE$ac_delim
+AUTOHEADER!$AUTOHEADER$ac_delim
+MAKEINFO!$MAKEINFO$ac_delim
+install_sh!$install_sh$ac_delim
+STRIP!$STRIP$ac_delim
+INSTALL_STRIP_PROGRAM!$INSTALL_STRIP_PROGRAM$ac_delim
+mkdir_p!$mkdir_p$ac_delim
+AWK!$AWK$ac_delim
+SET_MAKE!$SET_MAKE$ac_delim
+am__leading_dot!$am__leading_dot$ac_delim
+AMTAR!$AMTAR$ac_delim
+am__tar!$am__tar$ac_delim
+am__untar!$am__untar$ac_delim
+MAINTAINER_MODE_TRUE!$MAINTAINER_MODE_TRUE$ac_delim
+MAINTAINER_MODE_FALSE!$MAINTAINER_MODE_FALSE$ac_delim
+MAINT!$MAINT$ac_delim
+MCS!$MCS$ac_delim
+toollibdir!$toollibdir$ac_delim
+toollib2dir!$toollib2dir$ac_delim
+LIBOBJS!$LIBOBJS$ac_delim
+LTLIBOBJS!$LTLIBOBJS$ac_delim
+_ACEOF
+
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 66; then
+    break
+  elif $ac_last_try; then
+    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS <conf$$subs.sed
+rm -f conf$$subs.sed
+cat >>$CONFIG_STATUS <<_ACEOF
+:end
+s/|#_!!_#|//g
+CEOF$ac_eof
+_ACEOF
+
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[	 ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+fi # test -n "$CONFIG_FILES"
+
+
+for ac_tag in  :F $CONFIG_FILES
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+echo "$as_me: error: Invalid tag $ac_tag." >&2;}
+   { (exit 1); exit 1; }; };;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+echo "$as_me: error: cannot find input file: $ac_f" >&2;}
+   { (exit 1); exit 1; }; };;
+      esac
+      ac_file_inputs="$ac_file_inputs $ac_f"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input="Generated from "`IFS=:
+	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    fi
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$tmp/stdin";;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  { as_dir="$ac_dir"
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+echo "$as_me: error: cannot create directory $as_dir" >&2;}
+   { (exit 1); exit 1; }; }; }
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+
+case `sed -n '/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p
+' $ac_file_inputs` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+    s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s&@configure_input@&$configure_input&;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+$ac_datarootdir_hack
+" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&5
+echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&2;}
+
+  rm -f "$tmp/stdin"
+  case $ac_file in
+  -) cat "$tmp/out"; rm -f "$tmp/out";;
+  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
+  esac
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
diff --git a/libgcc4net/configure.ac b/libgcc4net/configure.ac
new file mode 100644
index 00000000000..b309f365871
--- /dev/null
+++ b/libgcc4net/configure.ac
@@ -0,0 +1,47 @@
+# Process this file with autoconf to produce a configure script, like so:
+# 
+# aclocal -I .. -I ../config && autoconf && automake
+
+#   Copyright (C) 2007 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# Authors:
+#    Andrea Ornstein
+#    Erven Rohou
+#    Roberto Costa
+#
+# Contact information at STMicroelectronics:
+# Roberto Costa <roberto.costa@st.com>
+
+
+AC_PREREQ(2.59)
+AC_INIT(libgcc4net, 0.1)
+AC_CONFIG_SRCDIR(gcc4net.cs)
+
+AM_INIT_AUTOMAKE
+
+AM_MAINTAINER_MODE
+
+AC_PATH_PROG(MCS, mcs, mcs-not-found)
+
+toollibdir='$(libdir)'
+toollib2dir='$(toollibdir)/gcc/$(target_alias)/$(gcc_version)'
+AC_SUBST(toollibdir)
+AC_SUBST(toollib2dir)
+
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
diff --git a/libgcc4net/gcc4net.cs b/libgcc4net/gcc4net.cs
new file mode 100644
index 00000000000..802d2cdbdc3
--- /dev/null
+++ b/libgcc4net/gcc4net.cs
@@ -0,0 +1,745 @@
+/* Run-time support required by CIL binaries.
+
+   Copyright (C) 2006-2007 Free Software Foundation, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.
+
+Authors:
+   Andrea Bona
+   Andrea Ornstein
+   Erven Rohou
+   Roberto Costa
+
+Contact information at STMicroelectronics:
+Roberto Costa <roberto.costa@st.com>   */
+
+using System;
+using System.Collections;
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+namespace gcc4net {
+    public unsafe sealed class StartupHelper {
+
+        public unsafe static IntPtr GetArgv(out int argc) {
+            String[] argv = Environment.GetCommandLineArgs();
+            argc = argv.Length;
+            int ptr_size = (int)(sizeof(void*));
+            int size = (argc + 1) * ptr_size;
+            IntPtr res = Marshal.AllocHGlobal(size);
+
+            for (int i=0; i < argc; ++i) {
+                Marshal.WriteIntPtr(res, ptr_size * i,
+                                    Marshal.StringToHGlobalAnsi(argv[i]));
+            }
+            Marshal.WriteIntPtr(res, ptr_size * argc, IntPtr.Zero);
+
+            return res;
+        }
+
+        public unsafe static IntPtr GetEnvVars() {
+            IDictionary env = Environment.GetEnvironmentVariables();
+            int num_elems = env.Keys.Count;
+            int ptr_size = (int)(sizeof(void*));
+            int size = (num_elems + 1) * ptr_size;
+            IntPtr res = Marshal.AllocHGlobal(size);
+
+            int i = 0;
+            foreach (DictionaryEntry de in env) {
+                String str = de.Key + "=" + de.Value;
+                Marshal.WriteIntPtr(res, ptr_size * i,
+                                    Marshal.StringToHGlobalAnsi(str));
+                ++i;
+            }
+            Marshal.WriteIntPtr(res, ptr_size * num_elems, IntPtr.Zero);
+
+            return res;
+        }
+
+	public unsafe static void Startup() {
+            Assembly assembly;
+            MethodInfo initMethod = null;
+
+            // Find the module that contains the "main" function.
+            assembly = Assembly.GetEntryAssembly();
+
+            Type type = assembly.GetType("<Module>");
+            if (type != null)
+                initMethod = type.GetMethod(".init");
+            else {
+                Module module = assembly.GetModules()[0];
+                initMethod = module.GetMethod(".init");
+            }
+
+            // Invoke the application's ".init" function, if present.
+            if(initMethod != null)
+                initMethod.Invoke(null, null);
+        }
+
+	public unsafe static void Shutdown(int status) {
+        }
+
+    }
+
+    public sealed class Crt {
+        public static int    __minsi3(int a, int b)        { return (a<=b) ? a : b; }
+        public static long   __mindi3(long a, long b)      { return (a<=b) ? a : b; }
+        public static uint   __uminsi3(uint a, uint b)     { return (a<=b) ? a : b; }
+        public static ulong  __umindi3(ulong a, ulong b)   { return (a<=b) ? a : b; }
+        public static float  __minsf3(float a, float b)    { return (a<=b) ? a : b; }
+        public static double __mindf3(double a, double b)  { return (a<=b) ? a : b; }
+
+        public static int    __maxsi3(int a, int b)        { return (a>=b) ? a : b; }
+        public static long   __maxdi3(long a, long b)      { return (a>=b) ? a : b; }
+        public static uint   __umaxsi3(uint a, uint b)     { return (a>=b) ? a : b; }
+        public static ulong  __umaxdi3(ulong a, ulong b)   { return (a>=b) ? a : b; }
+        public static float  __maxsf3(float a, float b)    { return (a>=b) ? a : b; }
+        public static double __maxdf3(double a, double b)  { return (a>=b) ? a : b; }
+
+        public static int    __abssi2(int a)               { return (a>=0) ? a : -a; }
+        public static long   __absdi2(long a)              { return (a>=0) ? a : -a; }
+        public static float  __abssf2(float a)             { return (a>=0) ? a : -a; }
+        public static double __absdf2(double a)            { return (a>=0) ? a : -a; }
+
+        // Returns the number of leading 0-bits in a, starting at the most
+        // significant bit position. If a is 0, the result is undefined.
+        public static int __clzsi2(uint a)
+        {
+          if (a == 0)
+            return 32;  /* __builtin_clz(0) is undefined, anyway */
+          int n = 0;
+          if (a <= 0x0000ffff) { n += 16; a = a << 16; }
+          if (a <= 0x00ffffff) { n +=  8; a = a <<  8; }
+          if (a <= 0x0fffffff) { n +=  4; a = a <<  4; }
+          if (a <= 0x3fffffff) { n +=  2; a = a <<  2; }
+          if (a <= 0x7fffffff) { ++n; }
+          return n;
+        }
+
+        public static int __clzdi2(ulong a)
+        {
+          if (a == 0)
+            return 64;  /* __builtin_clz(0) is undefined, anyway */
+          int n = 0;
+          if (a <= 0x00000000ffffffff) { n += 32; a = a << 32; }
+          if (a <= 0x0000ffffffffffff) { n += 16; a = a << 16; }
+          if (a <= 0x00ffffffffffffff) { n +=  8; a = a <<  8; }
+          if (a <= 0x0fffffffffffffff) { n +=  4; a = a <<  4; }
+          if (a <= 0x3fffffffffffffff) { n +=  2; a = a <<  2; }
+          if (a <= 0x7fffffffffffffff) { ++n; }
+          return n;
+        }
+
+        // Returns the number of trailing 0-bits in a, starting at the least
+        // significant bit position. If a is 0, the result is undefined.
+        public static int __ctzsi2(uint a)
+        {
+          if (a == 0)
+            return 32;  /* __builtin_ctz(0) is undefined, anyway */
+          int n = 1;
+          if ((a & 0x0000ffff) == 0) { n += 16; a = a >> 16; }
+          if ((a & 0x000000ff) == 0) { n +=  8; a = a >>  8; }
+          if ((a & 0x0000000f) == 0) { n +=  4; a = a >>  4; }
+          if ((a & 0x00000003) == 0) { n +=  2; a = a >>  2; }
+          return n - (int)(a & 1);
+        }
+
+        public static int __ctzdi2(ulong a)
+        {
+          if (a == 0)
+            return 64;  /* __builtin_ctz(0) is undefined, anyway */
+          int n = 1;
+          if ((a & 0x00000000ffffffff) == 0) { n += 32; a = a >> 32; }
+          if ((a & 0x000000000000ffff) == 0) { n += 16; a = a >> 16; }
+          if ((a & 0x00000000000000ff) == 0) { n +=  8; a = a >>  8; }
+          if ((a & 0x000000000000000f) == 0) { n +=  4; a = a >>  4; }
+          if ((a & 0x0000000000000003) == 0) { n +=  2; a = a >>  2; }
+          return (n - (int)(a & 1));
+        }
+
+        // Returns one plus the index of the least significant 1-bit of a, or
+        // if a is zero, returns zero.
+        // Should take uint, but __builtin_ffs defines it as taking int.
+        public static int __ffssi2(int a)
+        {
+          int i;
+          if (a == 0)
+            return 0;
+          for (i = 0; i < 32; i++)
+            if ((a & (1  << i)) != 0)
+              break;
+          return i + 1;
+        }
+
+        // Should take ulong, but __builtin_ffs defines it as taking long.
+        public static int __ffsdi2(long a)
+        {
+          int i;
+          if (a == 0)
+            return 0;
+          for (i = 0; i < 64; i++)
+            if ((a & ((long)1  << i)) != 0)
+              break;
+          return i + 1;
+        }
+
+        // Returns the parity of a, i.e. the number of 1-bits in a modulo 2.
+        public static int __paritysi2(uint a)
+        {
+          uint n;
+          n = a ^ (a >> 1);
+          n = n ^ (n >> 2);
+          n = n ^ (n >> 4);
+          n = n ^ (n >> 8);
+          n = n ^ (n >> 16);
+          return (int)(n & 1);
+        }
+
+        public static int __paritydi2(ulong a)
+        {
+          ulong n;
+          n = a ^ (a >> 1);
+          n = n ^ (n >> 2);
+          n = n ^ (n >> 4);
+          n = n ^ (n >> 8);
+          n = n ^ (n >> 16);
+          n = n ^ (n >> 32);
+          return (int)(n & 1);
+        }
+
+        // Returns the number of 1-bits in a.
+        public static int __popcountsi2(uint a)
+        {
+          a = (a & 0x55555555) + ((a >>  1) & 0x55555555);
+          a = (a & 0x33333333) + ((a >>  2) & 0x33333333);
+          a = (a & 0x0f0f0f0f) + ((a >>  4) & 0x0f0f0f0f);
+          a = (a & 0x00ff00ff) + ((a >>  8) & 0x00ff00ff);
+          a = (a & 0x0000ffff) + ((a >> 16) & 0x0000ffff);
+          return (int)a;
+        }
+
+        public static int __popcountdi2(ulong a)
+        {
+          a = (a & 0x5555555555555555) + ((a >>  1) & 0x5555555555555555);
+          a = (a & 0x3333333333333333) + ((a >>  2) & 0x3333333333333333);
+          a = (a & 0x0f0f0f0f0f0f0f0f) + ((a >>  4) & 0x0f0f0f0f0f0f0f0f);
+          a = (a & 0x00ff00ff00ff00ff) + ((a >>  8) & 0x00ff00ff00ff00ff);
+          a = (a & 0x0000ffff0000ffff) + ((a >> 16) & 0x0000ffff0000ffff);
+          a = (a & 0x00000000ffffffff) + ((a >> 32) & 0x00000000ffffffff);
+          return (int)a;
+        }
+
+        public static unsafe bool __isLittleEndian() {
+            // big endian:    3f f0 00 00 00 00 00 00
+            // little endian: 00 00 00 00 00 00 f0 3f
+            double d = 1.0;
+            byte*  b = (byte*)&d;
+            return b[0]==0;
+        }
+    }
+
+    namespace CQualifiers {
+        /* Optional modifier class used to mark "const" types */
+        public sealed class IsConst {
+        }
+
+        /* Optional modifier class used to mark "restrict" types */
+        public sealed class IsRestrict {
+        }
+
+        /* Optional modifier class used to mark "volatile" types */
+        public sealed class IsVolatile {
+        }
+    }
+
+    // ------------------------------------------------------------------
+    // Complex types
+    // ------------------------------------------------------------------
+
+    // signed integers
+
+    public struct complex_char {
+        private sbyte re, im;
+
+        public static complex_char complex_char_ctor(sbyte the_re, sbyte the_im)
+        {
+            complex_char result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static sbyte complex_char_Re(complex_char c) { return c.re; }
+        public static sbyte complex_char_Im(complex_char c) { return c.im; }
+        public void complex_char_set_Re(sbyte val) { re = val; }
+        public void complex_char_set_Im(sbyte val) { im = val; }
+    }
+
+
+    public struct complex_short {
+        private short re, im;
+
+        public static complex_short complex_short_ctor(short the_re, short the_im)
+        {
+            complex_short result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static short complex_short_Re(complex_short c) { return c.re; }
+        public static short complex_short_Im(complex_short c) { return c.im; }
+        public void complex_short_set_Re(short val) { re = val; }
+        public void complex_short_set_Im(short val) { im = val; }
+    }
+
+
+    public struct complex_int {
+        private int re, im;
+
+        public static complex_int complex_int_ctor(int the_re, int the_im)
+        {
+            complex_int result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static int complex_int_Re(complex_int c) { return c.re; }
+        public static int complex_int_Im(complex_int c) { return c.im; }
+        public void complex_int_set_Re(int val) { re = val; }
+        public void complex_int_set_Im(int val) { im = val; }
+    }
+
+
+    public struct complex_long {
+        private long re, im;
+
+        public static complex_long complex_long_ctor(long the_re, long the_im)
+        {
+            complex_long result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static long complex_long_Re(complex_long c) { return c.re; }
+        public static long complex_long_Im(complex_long c) { return c.im; }
+        public void complex_long_set_Re(long val) { re = val; }
+        public void complex_long_set_Im(long val) { im = val; }
+    }
+
+
+    // unsigned signed integers
+
+    public struct complex_uchar {
+        private byte re, im;
+
+        public static complex_uchar complex_uchar_ctor(byte the_re, byte the_im)
+        {
+            complex_uchar result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static byte complex_uchar_Re(complex_uchar c) { return c.re; }
+        public static byte complex_uchar_Im(complex_uchar c) { return c.im; }
+        public void complex_uchar_set_Re(byte val) { re = val; }
+        public void complex_uchar_set_Im(byte val) { im = val; }
+    }
+
+
+    public struct complex_ushort {
+        private ushort re, im;
+
+        public static complex_ushort complex_ushort_ctor(ushort the_re, ushort the_im)
+        {
+            complex_ushort result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static ushort complex_ushort_Re(complex_ushort c) { return c.re; }
+        public static ushort complex_ushort_Im(complex_ushort c) { return c.im; }
+        public void complex_ushort_set_Re(ushort val) { re = val; }
+        public void complex_ushort_set_Im(ushort val) { im = val; }
+    }
+
+
+    public struct complex_uint {
+        private uint re, im;
+
+        public static complex_uint complex_uint_ctor(uint the_re, uint the_im)
+        {
+            complex_uint result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static uint complex_uint_Re(complex_uint c) { return c.re; }
+        public static uint complex_uint_Im(complex_uint c) { return c.im; }
+        public void complex_uint_set_Re(uint val) { re = val; }
+        public void complex_uint_set_Im(uint val) { im = val; }
+    }
+
+
+    public struct complex_ulong {
+        private ulong re, im;
+
+        public static complex_ulong complex_ulong_ctor(ulong the_re, ulong the_im)
+        {
+            complex_ulong result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static ulong complex_ulong_Re(complex_ulong c) { return c.re; }
+        public static ulong complex_ulong_Im(complex_ulong c) { return c.im; }
+        public void complex_ulong_set_Re(ulong val) { re = val; }
+        public void complex_ulong_set_Im(ulong val) { im = val; }
+    }
+
+
+    // floating point
+
+    public struct complex_float {
+        private float re, im;
+
+        public static complex_float complex_float_ctor(float the_re,
+                                                       float the_im)
+        {
+            complex_float result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static float complex_float_Re(complex_float c) { return c.re; }
+        public static float complex_float_Im(complex_float c) { return c.im; }
+        public void complex_float_set_Re(float val) { re = val; }
+        public void complex_float_set_Im(float val) { im = val; }
+    }
+
+
+    public struct complex_double {
+        private double re, im;
+
+        public static complex_double complex_double_ctor(double the_re,
+                                                         double the_im)
+        {
+            complex_double result;
+            result.re = the_re;
+            result.im = the_im;
+            return result;
+        }
+
+        public static double complex_double_Re(complex_double c) { return c.re; }
+        public static double complex_double_Im(complex_double c) { return c.im; }
+        public void complex_double_set_Re(double val) { re = val; }
+        public void complex_double_set_Im(double val) { im = val; }
+    }
+
+
+    // ------------------------------------------------------------------
+    // Vector types
+    // ------------------------------------------------------------------
+
+    // 4-byte int vector types: V4QI, V2HI
+    public struct V4QI {
+        private byte f0, f1, f2, f3;
+
+        public static V4QI V4QI_ctor1(byte b0, byte b1, byte b2, byte b3)
+        {
+            V4QI result;
+            result.f0 = b0;
+            result.f1 = b1;
+            result.f2 = b2;
+            result.f3 = b3;
+            return result;
+        }
+
+        public static V4QI V4QI_ctor2(uint f)
+        {
+            V4QI result;
+            result.f0 = (byte) (f >> 24);
+            result.f1 = (byte)((f >> 16) & 0xff);
+            result.f2 = (byte)((f >> 8) & 0xff);
+            result.f3 = (byte) (f & 0xff);
+            return result;
+        }
+
+        public static uint V4QI_to_usi(V4QI v)
+        {
+            return (uint) ((v.f0 << 24) | (v.f1 << 16) | (v.f2 << 8)  | v.f3);
+        }
+
+        public static int V4QI_to_si(V4QI v)
+        {
+            return (int) ((v.f0 << 24) | (v.f1 << 16) | (v.f2 << 8) | v.f3);
+        }
+    }
+
+
+    public struct V2HI {
+        private ushort f0, f1;
+
+        public static V2HI V2HI_ctor1(ushort s0, ushort s1)
+        {
+            V2HI result;
+            result.f0 = s0;
+            result.f1 = s1;
+            return result;
+        }
+
+        public static V2HI V2HI_ctor2(uint f)
+        {
+            V2HI result;
+            result.f0 = (ushort)(f >> 16);
+            result.f1 = (ushort)(f & 0xffff);
+            return result;
+        }
+
+        public static uint V2HI_to_usi(V2HI v)
+        {
+            return (uint) ((v.f0 << 16) | v.f1);
+        }
+        public static int V2HI_to_si(V2HI v)
+        {
+            return (int)((v.f0 << 16) | v.f1);
+        }
+    }
+
+    // 8-byte int vector types: V8QI, V4HI, V2SI
+    public struct V8QI {
+        private byte f0, f1, f2, f3, f4, f5, f6, f7;
+
+        public static V8QI V8QI_ctor1(byte b0, byte b1, byte b2, byte b3,
+                                     byte b4, byte b5, byte b6, byte b7)
+        {
+            V8QI result;
+            result.f0 = b0;
+            result.f1 = b1;
+            result.f2 = b2;
+            result.f3 = b3;
+            result.f4 = b4;
+            result.f5 = b5;
+            result.f6 = b6;
+            result.f7 = b7;
+            return result;
+        }
+
+        public static V8QI V8QI_ctor2(ulong f)
+        {
+            V8QI result;
+            result.f0 = (byte) (f >> 56);
+            result.f1 = (byte)((f >> 48) & 0xff);
+            result.f2 = (byte)((f >> 40) & 0xff);
+            result.f3 = (byte)((f >> 32) & 0xff);
+            result.f4 = (byte)((f >> 24) & 0xff);
+            result.f5 = (byte)((f >> 16) & 0xff);
+            result.f6 = (byte)((f >> 8) & 0xff);
+            result.f7 = (byte) (f & 0xff);
+            return result;
+        }
+
+        public static ulong V8QI_to_udi(V8QI v)
+        {
+            return ((ulong)v.f0 << 56) | ((ulong)v.f1 << 48) |
+                   ((ulong)v.f2 << 40) | ((ulong)v.f3 << 32) |
+                   ((ulong)v.f4 << 24) | ((ulong)v.f5 << 16) |
+                   ((ulong)v.f6 << 8)  |  (ulong)v.f7;
+        }
+        public static long V8QI_to_di(V8QI v)
+        {
+          return (long)(((ulong)v.f0 << 56) | ((ulong)v.f1 << 48) |
+                        ((ulong)v.f2 << 40) | ((ulong)v.f3 << 32) |
+                        ((ulong)v.f4 << 24) | ((ulong)v.f5 << 16) |
+                        ((ulong)v.f6 << 8)  |  (ulong)v.f7);
+        }
+    }
+
+
+    public struct V4HI {
+        private ushort f0, f1, f2, f3;
+
+        public static V4HI V4HI_ctor1(ushort b0, ushort b1, ushort b2, ushort b3)
+        {
+            V4HI result;
+            result.f0 = b0;
+            result.f1 = b1;
+            result.f2 = b2;
+            result.f3 = b3;
+            return result;
+        }
+
+        public static V4HI V4HI_ctor2(ulong f)
+        {
+            V4HI result;
+            result.f0 = (ushort) (f >> 48);
+            result.f1 = (ushort)((f >> 32) & 0xffff);
+            result.f2 = (ushort)((f >> 16) & 0xffff);
+            result.f3 = (ushort) (f & 0xffff);
+            return result;
+        }
+
+        public static ulong V4HI_to_udi(V4HI v)
+        {
+            return ((ulong)v.f0 << 48) | ((ulong)v.f1 << 32) |
+                   ((ulong)v.f2 << 16) |  (ulong)v.f3;
+        }
+        public static long V4HI_to_di(V4HI v)
+        {
+            return (long)(((ulong)v.f0 << 48) | ((ulong)v.f1 << 32) |
+                          ((ulong)v.f2 << 16) |  (ulong)v.f3);
+        }
+    }
+
+
+    public struct V2SI {
+        private uint f0, f1;
+
+        public static V2SI V2SI_ctor1(uint b0, uint b1)
+        {
+            V2SI result;
+            result.f0 = b0;
+            result.f1 = b1;
+            return result;
+        }
+        public static V2SI V2SI_ctor2(ulong f)
+        {
+            V2SI result;
+            result.f0 = (uint)(f >> 32);
+            result.f1 = (uint)(f & 0xffff);
+            return result;
+        }
+
+        public static ulong V2SI_to_udi(V2SI v)
+        {
+            return ((ulong)v.f0 << 32) | (ulong)v.f1;
+        }
+
+        public static long V2SI_to_di(V2SI v)
+        {
+            return (long)(((ulong)v.f0 << 32) | (ulong)v.f1);
+        }
+    }
+
+
+    // 16-byte int vector types: V4SI
+    public struct V4SI {
+        private uint f0, f1, f2, f3;
+
+        public static V4SI V4SI_ctor1(uint b0, uint b1, uint b2, uint b3)
+        {
+            V4SI result;
+            result.f0 = b0;
+            result.f1 = b1;
+            result.f2 = b2;
+            result.f3 = b3;
+            return result;
+        }
+    }
+
+    public struct V8HI {
+        private ushort f0, f1, f2, f3, f4, f5, f6, f7;
+
+        public static V8HI V8HI_ctor1(ushort b0, ushort b1,
+                                      ushort b2, ushort b3,
+                                      ushort b4, ushort b5,
+                                      ushort b6, ushort b7)
+        {
+            V8HI result;
+            result.f0 = b0;
+            result.f1 = b1;
+            result.f2 = b2;
+            result.f3 = b3;
+            result.f4 = b4;
+            result.f5 = b5;
+            result.f6 = b6;
+            result.f7 = b7;
+            return result;
+        }
+    }
+
+    public struct V16QI {
+        private byte f0, f1, f2, f3, f4, f5, f6, f7,
+                     f8, f9, f10, f11, f12, f13, f14, f15;
+
+        public static V16QI V16QI_ctor1(byte b0, byte b1, byte b2, byte b3,
+                                       byte b4, byte b5, byte b6, byte b7,
+                                       byte b8, byte b9, byte b10, byte b11,
+                                       byte b12, byte b13, byte b14, byte b15)
+        {
+            V16QI result;
+            result.f0 = b0;
+            result.f1 = b1;
+            result.f2 = b2;
+            result.f3 = b3;
+            result.f4 = b4;
+            result.f5 = b5;
+            result.f6 = b6;
+            result.f7 = b7;
+            result.f8 = b8;
+            result.f9 = b9;
+            result.f10 = b10;
+            result.f11 = b11;
+            result.f12 = b12;
+            result.f13 = b13;
+            result.f14 = b14;
+            result.f15 = b15;
+            return result;
+        }
+    }
+
+    // 8-byte float vector types: V2SF
+    public struct V2SF {
+        private float f0, f1;
+
+        public static V2SF V2SF_ctor1(float b0, float b1)
+        {
+            V2SF result;
+            result.f0 = b0;
+            result.f1 = b1;
+            return result;
+        }
+
+        public unsafe static long V2SF_to_di(V2SF v)
+        {
+            uint a0 = *(uint*)&v.f0;
+            uint a1 = *(uint*)&v.f1;
+            return (long)(((ulong)a0 << 32) | (ulong)a1);
+        }
+    }
+
+    // 16-byte float vector types: V4SF
+    public struct V4SF {
+        private float f0, f1, f2, f3;
+
+        public static V4SF V4SF_ctor1(float b0, float b1, float b2, float b3)
+        {
+            V4SF result;
+            result.f0 = b0;
+            result.f1 = b1;
+            result.f2 = b2;
+            result.f3 = b3;
+            return result;
+        }
+    }
+}