libgo: don't provide ustat on arm64 GNU/Linux

    
    This avoids linker warnings when linking against glibc, as apparently
    arm64 GNU/Linux does not support the ustat system call.
    
    Also update to automake 1.11.6, as that is the new GCC standard.
    
    Reviewed-on: https://go-review.googlesource.com/14567


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227777 138bc75d-0d04-0410-961f-82ee72b054a4

8 files changed, 358 insertions, 210 deletions

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index cc7db664265..470981c9fc5 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-1d9d92ab09996d2f7795481d2876a21194502b89
+ae60deadd72b3b29df98cee61deed68f251f0122
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/libgo/Makefile.am b/libgo/Makefile.am
index cd1c51de721..924dba0a705 100644
--- a/libgo/Makefile.am
+++ b/libgo/Makefile.am
@@ -1742,6 +1742,17 @@ else
 syscall_lsf_file =
 endif
 
+# GNU/Linux specific ustat support.
+if LIBGO_IS_LINUX
+if LIBGO_IS_ARM64
+syscall_ustat_file =
+else
+syscall_ustat_file = go/syscall/libcall_linux_ustat.go
+endif
+else
+syscall_ustat_file =
+endif
+
 # GNU/Linux specific utimesnano support.
 if LIBGO_IS_LINUX
 syscall_utimesnano_file = go/syscall/libcall_linux_utimesnano.go
@@ -1780,6 +1791,7 @@ go_base_syscall_files = \
 	$(syscall_uname_file) \
 	$(syscall_netlink_file) \
 	$(syscall_lsf_file) \
+	$(syscall_ustat_file) \
 	$(syscall_utimesnano_file) \
 	$(GO_LIBCALL_OS_FILE) \
 	$(GO_LIBCALL_OS_ARCH_FILE) \
diff --git a/libgo/Makefile.in b/libgo/Makefile.in
index 2eb64930919..5072ceb36d0 100644
--- a/libgo/Makefile.in
+++ b/libgo/Makefile.in
@@ -1,9 +1,9 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 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.
@@ -26,6 +26,23 @@
 
 
 VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -91,6 +108,12 @@ am__nobase_list = $(am__nobase_strip_setup); \
 am__base_list = \
   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
 am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
 	"$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(toolexeclibgodir)" \
 	"$(DESTDIR)$(toolexeclibgoarchivedir)" \
@@ -283,6 +306,11 @@ RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
 	install-pdf-recursive install-ps-recursive install-recursive \
 	installcheck-recursive installdirs-recursive pdf-recursive \
 	ps-recursive uninstall-recursive
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 DATA = $(noinst_DATA) $(toolexeclibgo_DATA) \
 	$(toolexeclibgoarchive_DATA) $(toolexeclibgocompress_DATA) \
 	$(toolexeclibgocontainer_DATA) $(toolexeclibgocrypto_DATA) \
@@ -1875,6 +1903,11 @@ go_unicode_utf8_files = \
 
 # GNU/Linux specific socket filters.
 @LIBGO_IS_LINUX_TRUE@syscall_lsf_file = go/syscall/lsf_linux.go
+@LIBGO_IS_ARM64_FALSE@@LIBGO_IS_LINUX_TRUE@syscall_ustat_file = go/syscall/libcall_linux_ustat.go
+
+# GNU/Linux specific ustat support.
+@LIBGO_IS_ARM64_TRUE@@LIBGO_IS_LINUX_TRUE@syscall_ustat_file = 
+@LIBGO_IS_LINUX_FALSE@syscall_ustat_file = 
 @LIBGO_IS_LINUX_FALSE@syscall_utimesnano_file = go/syscall/libcall_posix_utimesnano.go
 
 # GNU/Linux specific utimesnano support.
@@ -1907,6 +1940,7 @@ go_base_syscall_files = \
 	$(syscall_uname_file) \
 	$(syscall_netlink_file) \
 	$(syscall_lsf_file) \
+	$(syscall_ustat_file) \
 	$(syscall_utimesnano_file) \
 	$(GO_LIBCALL_OS_FILE) \
 	$(GO_LIBCALL_OS_ARCH_FILE) \
@@ -2344,7 +2378,7 @@ all: config.h
 
 .SUFFIXES:
 .SUFFIXES: .c .go .gox .o .obj .lo .a
-am--refresh:
+am--refresh: Makefile
 	@:
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
@@ -2380,10 +2414,8 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 $(am__aclocal_m4_deps):
 
 config.h: stamp-h1
-	@if test ! -f $@; then \
-	  rm -f stamp-h1; \
-	  $(MAKE) $(AM_MAKEFLAGS) stamp-h1; \
-	else :; fi
+	@if test ! -f $@; then rm -f stamp-h1; else :; fi
+	@if test ! -f $@; then $(MAKE) $(AM_MAKEFLAGS) stamp-h1; else :; fi
 
 stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
 	@rm -f stamp-h1
@@ -2397,7 +2429,6 @@ distclean-hdr:
 	-rm -f config.h stamp-h1
 install-toolexeclibLIBRARIES: $(toolexeclib_LIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)"
 	@list='$(toolexeclib_LIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
 	list2=; for p in $$list; do \
 	  if test -f $$p; then \
@@ -2405,6 +2436,8 @@ install-toolexeclibLIBRARIES: $(toolexeclib_LIBRARIES)
 	  else :; fi; \
 	done; \
 	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)" || exit 1; \
 	  echo " $(INSTALL_DATA) $$list2 '$(DESTDIR)$(toolexeclibdir)'"; \
 	  $(INSTALL_DATA) $$list2 "$(DESTDIR)$(toolexeclibdir)" || exit $$?; }
 	@$(POST_INSTALL)
@@ -2421,31 +2454,28 @@ uninstall-toolexeclibLIBRARIES:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclib_LIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibdir)' && rm -f "$$files" )"; \
-	cd "$(DESTDIR)$(toolexeclibdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibdir)'; $(am__uninstall_files_from_dir)
 
 clean-toolexeclibLIBRARIES:
 	-test -z "$(toolexeclib_LIBRARIES)" || rm -f $(toolexeclib_LIBRARIES)
-libgobegin-llgo.a: $(libgobegin_llgo_a_OBJECTS) $(libgobegin_llgo_a_DEPENDENCIES) 
+libgobegin-llgo.a: $(libgobegin_llgo_a_OBJECTS) $(libgobegin_llgo_a_DEPENDENCIES) $(EXTRA_libgobegin_llgo_a_DEPENDENCIES) 
 	-rm -f libgobegin-llgo.a
 	$(libgobegin_llgo_a_AR) libgobegin-llgo.a $(libgobegin_llgo_a_OBJECTS) $(libgobegin_llgo_a_LIBADD)
 	$(RANLIB) libgobegin-llgo.a
-libgobegin.a: $(libgobegin_a_OBJECTS) $(libgobegin_a_DEPENDENCIES) 
+libgobegin.a: $(libgobegin_a_OBJECTS) $(libgobegin_a_DEPENDENCIES) $(EXTRA_libgobegin_a_DEPENDENCIES) 
 	-rm -f libgobegin.a
 	$(libgobegin_a_AR) libgobegin.a $(libgobegin_a_OBJECTS) $(libgobegin_a_LIBADD)
 	$(RANLIB) libgobegin.a
-libgolibbegin.a: $(libgolibbegin_a_OBJECTS) $(libgolibbegin_a_DEPENDENCIES) 
+libgolibbegin.a: $(libgolibbegin_a_OBJECTS) $(libgolibbegin_a_DEPENDENCIES) $(EXTRA_libgolibbegin_a_DEPENDENCIES) 
 	-rm -f libgolibbegin.a
 	$(libgolibbegin_a_AR) libgolibbegin.a $(libgolibbegin_a_OBJECTS) $(libgolibbegin_a_LIBADD)
 	$(RANLIB) libgolibbegin.a
-libnetgo.a: $(libnetgo_a_OBJECTS) $(libnetgo_a_DEPENDENCIES) 
+libnetgo.a: $(libnetgo_a_OBJECTS) $(libnetgo_a_DEPENDENCIES) $(EXTRA_libnetgo_a_DEPENDENCIES) 
 	-rm -f libnetgo.a
 	$(libnetgo_a_AR) libnetgo.a $(libnetgo_a_OBJECTS) $(libnetgo_a_LIBADD)
 	$(RANLIB) libnetgo.a
 install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)"
 	@list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
 	list2=; for p in $$list; do \
 	  if test -f $$p; then \
@@ -2453,6 +2483,8 @@ install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
 	  else :; fi; \
 	done; \
 	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)" || exit 1; \
 	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(toolexeclibdir)'"; \
 	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(toolexeclibdir)"; \
 	}
@@ -2474,9 +2506,9 @@ clean-toolexeclibLTLIBRARIES:
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
-libgo-llgo.la: $(libgo_llgo_la_OBJECTS) $(libgo_llgo_la_DEPENDENCIES) 
+libgo-llgo.la: $(libgo_llgo_la_OBJECTS) $(libgo_llgo_la_DEPENDENCIES) $(EXTRA_libgo_llgo_la_DEPENDENCIES) 
 	$(libgo_llgo_la_LINK) $(am_libgo_llgo_la_rpath) $(libgo_llgo_la_OBJECTS) $(libgo_llgo_la_LIBADD) $(LIBS)
-libgo.la: $(libgo_la_OBJECTS) $(libgo_la_DEPENDENCIES) 
+libgo.la: $(libgo_la_OBJECTS) $(libgo_la_DEPENDENCIES) $(EXTRA_libgo_la_DEPENDENCIES) 
 	$(libgo_la_LINK) $(am_libgo_la_rpath) $(libgo_la_OBJECTS) $(libgo_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
@@ -3370,8 +3402,11 @@ maintainer-clean-multi:
 	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean # $(MAKE)
 install-toolexeclibgoDATA: $(toolexeclibgo_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgodir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgodir)"
 	@list='$(toolexeclibgo_DATA)'; test -n "$(toolexeclibgodir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgodir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgodir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3385,13 +3420,14 @@ uninstall-toolexeclibgoDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgo_DATA)'; test -n "$(toolexeclibgodir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgodir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgodir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgodir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoarchiveDATA: $(toolexeclibgoarchive_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoarchivedir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoarchivedir)"
 	@list='$(toolexeclibgoarchive_DATA)'; test -n "$(toolexeclibgoarchivedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoarchivedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoarchivedir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3405,13 +3441,14 @@ uninstall-toolexeclibgoarchiveDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoarchive_DATA)'; test -n "$(toolexeclibgoarchivedir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoarchivedir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoarchivedir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoarchivedir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgocompressDATA: $(toolexeclibgocompress_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgocompressdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgocompressdir)"
 	@list='$(toolexeclibgocompress_DATA)'; test -n "$(toolexeclibgocompressdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgocompressdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgocompressdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3425,13 +3462,14 @@ uninstall-toolexeclibgocompressDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgocompress_DATA)'; test -n "$(toolexeclibgocompressdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgocompressdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgocompressdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgocompressdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgocontainerDATA: $(toolexeclibgocontainer_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgocontainerdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgocontainerdir)"
 	@list='$(toolexeclibgocontainer_DATA)'; test -n "$(toolexeclibgocontainerdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgocontainerdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgocontainerdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3445,13 +3483,14 @@ uninstall-toolexeclibgocontainerDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgocontainer_DATA)'; test -n "$(toolexeclibgocontainerdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgocontainerdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgocontainerdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgocontainerdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgocryptoDATA: $(toolexeclibgocrypto_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgocryptodir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgocryptodir)"
 	@list='$(toolexeclibgocrypto_DATA)'; test -n "$(toolexeclibgocryptodir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgocryptodir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgocryptodir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3465,13 +3504,14 @@ uninstall-toolexeclibgocryptoDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgocrypto_DATA)'; test -n "$(toolexeclibgocryptodir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgocryptodir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgocryptodir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgocryptodir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgocryptox509DATA: $(toolexeclibgocryptox509_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgocryptox509dir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgocryptox509dir)"
 	@list='$(toolexeclibgocryptox509_DATA)'; test -n "$(toolexeclibgocryptox509dir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgocryptox509dir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgocryptox509dir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3485,13 +3525,14 @@ uninstall-toolexeclibgocryptox509DATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgocryptox509_DATA)'; test -n "$(toolexeclibgocryptox509dir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgocryptox509dir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgocryptox509dir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgocryptox509dir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgodatabaseDATA: $(toolexeclibgodatabase_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgodatabasedir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgodatabasedir)"
 	@list='$(toolexeclibgodatabase_DATA)'; test -n "$(toolexeclibgodatabasedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgodatabasedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgodatabasedir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3505,13 +3546,14 @@ uninstall-toolexeclibgodatabaseDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgodatabase_DATA)'; test -n "$(toolexeclibgodatabasedir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgodatabasedir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgodatabasedir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgodatabasedir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgodatabasesqlDATA: $(toolexeclibgodatabasesql_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgodatabasesqldir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgodatabasesqldir)"
 	@list='$(toolexeclibgodatabasesql_DATA)'; test -n "$(toolexeclibgodatabasesqldir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgodatabasesqldir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgodatabasesqldir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3525,13 +3567,14 @@ uninstall-toolexeclibgodatabasesqlDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgodatabasesql_DATA)'; test -n "$(toolexeclibgodatabasesqldir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgodatabasesqldir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgodatabasesqldir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgodatabasesqldir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgodebugDATA: $(toolexeclibgodebug_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgodebugdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgodebugdir)"
 	@list='$(toolexeclibgodebug_DATA)'; test -n "$(toolexeclibgodebugdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgodebugdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgodebugdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3545,13 +3588,14 @@ uninstall-toolexeclibgodebugDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgodebug_DATA)'; test -n "$(toolexeclibgodebugdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgodebugdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgodebugdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgodebugdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoencodingDATA: $(toolexeclibgoencoding_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoencodingdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoencodingdir)"
 	@list='$(toolexeclibgoencoding_DATA)'; test -n "$(toolexeclibgoencodingdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoencodingdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoencodingdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3565,13 +3609,14 @@ uninstall-toolexeclibgoencodingDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoencoding_DATA)'; test -n "$(toolexeclibgoencodingdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoencodingdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoencodingdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoencodingdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoexpDATA: $(toolexeclibgoexp_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoexpdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoexpdir)"
 	@list='$(toolexeclibgoexp_DATA)'; test -n "$(toolexeclibgoexpdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoexpdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoexpdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3585,13 +3630,14 @@ uninstall-toolexeclibgoexpDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoexp_DATA)'; test -n "$(toolexeclibgoexpdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoexpdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoexpdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoexpdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgogoDATA: $(toolexeclibgogo_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgogodir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgogodir)"
 	@list='$(toolexeclibgogo_DATA)'; test -n "$(toolexeclibgogodir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgogodir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgogodir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3605,13 +3651,14 @@ uninstall-toolexeclibgogoDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgogo_DATA)'; test -n "$(toolexeclibgogodir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgogodir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgogodir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgogodir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgohashDATA: $(toolexeclibgohash_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgohashdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgohashdir)"
 	@list='$(toolexeclibgohash_DATA)'; test -n "$(toolexeclibgohashdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgohashdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgohashdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3625,13 +3672,14 @@ uninstall-toolexeclibgohashDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgohash_DATA)'; test -n "$(toolexeclibgohashdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgohashdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgohashdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgohashdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgohtmlDATA: $(toolexeclibgohtml_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgohtmldir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgohtmldir)"
 	@list='$(toolexeclibgohtml_DATA)'; test -n "$(toolexeclibgohtmldir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgohtmldir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgohtmldir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3645,13 +3693,14 @@ uninstall-toolexeclibgohtmlDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgohtml_DATA)'; test -n "$(toolexeclibgohtmldir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgohtmldir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgohtmldir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgohtmldir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoimageDATA: $(toolexeclibgoimage_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoimagedir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoimagedir)"
 	@list='$(toolexeclibgoimage_DATA)'; test -n "$(toolexeclibgoimagedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoimagedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoimagedir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3665,13 +3714,14 @@ uninstall-toolexeclibgoimageDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoimage_DATA)'; test -n "$(toolexeclibgoimagedir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoimagedir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoimagedir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoimagedir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoimagecolorDATA: $(toolexeclibgoimagecolor_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoimagecolordir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoimagecolordir)"
 	@list='$(toolexeclibgoimagecolor_DATA)'; test -n "$(toolexeclibgoimagecolordir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoimagecolordir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoimagecolordir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3685,13 +3735,14 @@ uninstall-toolexeclibgoimagecolorDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoimagecolor_DATA)'; test -n "$(toolexeclibgoimagecolordir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoimagecolordir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoimagecolordir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoimagecolordir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoindexDATA: $(toolexeclibgoindex_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoindexdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoindexdir)"
 	@list='$(toolexeclibgoindex_DATA)'; test -n "$(toolexeclibgoindexdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoindexdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoindexdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3705,13 +3756,14 @@ uninstall-toolexeclibgoindexDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoindex_DATA)'; test -n "$(toolexeclibgoindexdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoindexdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoindexdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoindexdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoioDATA: $(toolexeclibgoio_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoiodir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoiodir)"
 	@list='$(toolexeclibgoio_DATA)'; test -n "$(toolexeclibgoiodir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoiodir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoiodir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3725,13 +3777,14 @@ uninstall-toolexeclibgoioDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoio_DATA)'; test -n "$(toolexeclibgoiodir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoiodir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoiodir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoiodir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgologDATA: $(toolexeclibgolog_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgologdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgologdir)"
 	@list='$(toolexeclibgolog_DATA)'; test -n "$(toolexeclibgologdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgologdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgologdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3745,13 +3798,14 @@ uninstall-toolexeclibgologDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgolog_DATA)'; test -n "$(toolexeclibgologdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgologdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgologdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgologdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgomathDATA: $(toolexeclibgomath_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgomathdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgomathdir)"
 	@list='$(toolexeclibgomath_DATA)'; test -n "$(toolexeclibgomathdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgomathdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgomathdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3765,13 +3819,14 @@ uninstall-toolexeclibgomathDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgomath_DATA)'; test -n "$(toolexeclibgomathdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgomathdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgomathdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgomathdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgomimeDATA: $(toolexeclibgomime_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgomimedir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgomimedir)"
 	@list='$(toolexeclibgomime_DATA)'; test -n "$(toolexeclibgomimedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgomimedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgomimedir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3785,13 +3840,14 @@ uninstall-toolexeclibgomimeDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgomime_DATA)'; test -n "$(toolexeclibgomimedir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgomimedir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgomimedir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgomimedir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgonetDATA: $(toolexeclibgonet_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgonetdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgonetdir)"
 	@list='$(toolexeclibgonet_DATA)'; test -n "$(toolexeclibgonetdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgonetdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgonetdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3805,13 +3861,14 @@ uninstall-toolexeclibgonetDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgonet_DATA)'; test -n "$(toolexeclibgonetdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgonetdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgonetdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgonetdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgonethttpDATA: $(toolexeclibgonethttp_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgonethttpdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgonethttpdir)"
 	@list='$(toolexeclibgonethttp_DATA)'; test -n "$(toolexeclibgonethttpdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgonethttpdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgonethttpdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3825,13 +3882,14 @@ uninstall-toolexeclibgonethttpDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgonethttp_DATA)'; test -n "$(toolexeclibgonethttpdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgonethttpdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgonethttpdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgonethttpdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgonetrpcDATA: $(toolexeclibgonetrpc_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgonetrpcdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgonetrpcdir)"
 	@list='$(toolexeclibgonetrpc_DATA)'; test -n "$(toolexeclibgonetrpcdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgonetrpcdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgonetrpcdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3845,13 +3903,14 @@ uninstall-toolexeclibgonetrpcDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgonetrpc_DATA)'; test -n "$(toolexeclibgonetrpcdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgonetrpcdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgonetrpcdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgonetrpcdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgooldDATA: $(toolexeclibgoold_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoolddir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoolddir)"
 	@list='$(toolexeclibgoold_DATA)'; test -n "$(toolexeclibgoolddir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoolddir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoolddir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3865,13 +3924,14 @@ uninstall-toolexeclibgooldDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoold_DATA)'; test -n "$(toolexeclibgoolddir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoolddir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoolddir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoolddir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoosDATA: $(toolexeclibgoos_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoosdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoosdir)"
 	@list='$(toolexeclibgoos_DATA)'; test -n "$(toolexeclibgoosdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoosdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoosdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3885,13 +3945,14 @@ uninstall-toolexeclibgoosDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoos_DATA)'; test -n "$(toolexeclibgoosdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoosdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoosdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoosdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgopathDATA: $(toolexeclibgopath_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgopathdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgopathdir)"
 	@list='$(toolexeclibgopath_DATA)'; test -n "$(toolexeclibgopathdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgopathdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgopathdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3905,13 +3966,14 @@ uninstall-toolexeclibgopathDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgopath_DATA)'; test -n "$(toolexeclibgopathdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgopathdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgopathdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgopathdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoregexpDATA: $(toolexeclibgoregexp_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoregexpdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoregexpdir)"
 	@list='$(toolexeclibgoregexp_DATA)'; test -n "$(toolexeclibgoregexpdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoregexpdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoregexpdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3925,13 +3987,14 @@ uninstall-toolexeclibgoregexpDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoregexp_DATA)'; test -n "$(toolexeclibgoregexpdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoregexpdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoregexpdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoregexpdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgoruntimeDATA: $(toolexeclibgoruntime_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgoruntimedir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoruntimedir)"
 	@list='$(toolexeclibgoruntime_DATA)'; test -n "$(toolexeclibgoruntimedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoruntimedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgoruntimedir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3945,13 +4008,14 @@ uninstall-toolexeclibgoruntimeDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgoruntime_DATA)'; test -n "$(toolexeclibgoruntimedir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgoruntimedir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgoruntimedir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgoruntimedir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgosyncDATA: $(toolexeclibgosync_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgosyncdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgosyncdir)"
 	@list='$(toolexeclibgosync_DATA)'; test -n "$(toolexeclibgosyncdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgosyncdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgosyncdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3965,13 +4029,14 @@ uninstall-toolexeclibgosyncDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgosync_DATA)'; test -n "$(toolexeclibgosyncdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgosyncdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgosyncdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgosyncdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgotestingDATA: $(toolexeclibgotesting_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgotestingdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgotestingdir)"
 	@list='$(toolexeclibgotesting_DATA)'; test -n "$(toolexeclibgotestingdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgotestingdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgotestingdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -3985,13 +4050,14 @@ uninstall-toolexeclibgotestingDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgotesting_DATA)'; test -n "$(toolexeclibgotestingdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgotestingdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgotestingdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgotestingdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgotextDATA: $(toolexeclibgotext_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgotextdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgotextdir)"
 	@list='$(toolexeclibgotext_DATA)'; test -n "$(toolexeclibgotextdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgotextdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgotextdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -4005,13 +4071,14 @@ uninstall-toolexeclibgotextDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgotext_DATA)'; test -n "$(toolexeclibgotextdir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgotextdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgotextdir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgotextdir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgotexttemplateDATA: $(toolexeclibgotexttemplate_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgotexttemplatedir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgotexttemplatedir)"
 	@list='$(toolexeclibgotexttemplate_DATA)'; test -n "$(toolexeclibgotexttemplatedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgotexttemplatedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgotexttemplatedir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -4025,13 +4092,14 @@ uninstall-toolexeclibgotexttemplateDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgotexttemplate_DATA)'; test -n "$(toolexeclibgotexttemplatedir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgotexttemplatedir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgotexttemplatedir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgotexttemplatedir)'; $(am__uninstall_files_from_dir)
 install-toolexeclibgounicodeDATA: $(toolexeclibgounicode_DATA)
 	@$(NORMAL_INSTALL)
-	test -z "$(toolexeclibgounicodedir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibgounicodedir)"
 	@list='$(toolexeclibgounicode_DATA)'; test -n "$(toolexeclibgounicodedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgounicodedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(toolexeclibgounicodedir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -4045,9 +4113,7 @@ uninstall-toolexeclibgounicodeDATA:
 	@$(NORMAL_UNINSTALL)
 	@list='$(toolexeclibgounicode_DATA)'; test -n "$(toolexeclibgounicodedir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(toolexeclibgounicodedir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(toolexeclibgounicodedir)" && rm -f $$files
+	dir='$(DESTDIR)$(toolexeclibgounicodedir)'; $(am__uninstall_files_from_dir)
 
 # This directory's subdirectories are mostly independent; you can cd
 # into them and run `make' without going through this Makefile.
@@ -4202,10 +4268,15 @@ install-am: all-am
 
 installcheck: installcheck-recursive
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
diff --git a/libgo/aclocal.m4 b/libgo/aclocal.m4
index ca453c6f586..aefbad20a0b 100644
--- a/libgo/aclocal.m4
+++ b/libgo/aclocal.m4
@@ -1,7 +1,8 @@
-# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.11.6 -*- Autoconf -*-
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
+# 2005, 2006, 2007, 2008, 2009, 2010, 2011 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.
@@ -19,12 +20,15 @@ You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically `autoreconf'.])])
 
-# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 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 1
+
 # AM_AUTOMAKE_VERSION(VERSION)
 # ----------------------------
 # Automake X.Y traces this macro to ensure aclocal.m4 has been
@@ -34,7 +38,7 @@ AC_DEFUN([AM_AUTOMAKE_VERSION],
 [am__api_version='1.11'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.11.1], [],
+m4_if([$1], [1.11.6], [],
       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])
 
@@ -50,19 +54,21 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.11.1])dnl
+[AM_AUTOMAKE_VERSION([1.11.6])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 
 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
 
-# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005, 2011 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 1
+
 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
@@ -144,14 +150,14 @@ AC_CONFIG_COMMANDS_PRE(
 Usually this means the macro was only invoked conditionally.]])
 fi])])
 
-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
-# Free Software Foundation, Inc.
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
+# 2010, 2011 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 10
+# serial 12
 
 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
 # written in clear, in which case automake, when reading aclocal.m4,
@@ -191,6 +197,7 @@ AC_CACHE_CHECK([dependency style of $depcc],
   # instance it was reported that on HP-UX the gcc test will end up
   # making a dummy file named `D' -- because `-MD' means `put the output
   # in D'.
+  rm -rf conftest.dir
   mkdir conftest.dir
   # Copy depcomp to subdir because otherwise we won't find it if we're
   # using a relative directory.
@@ -255,7 +262,7 @@ AC_CACHE_CHECK([dependency style of $depcc],
 	break
       fi
       ;;
-    msvisualcpp | msvcmsys)
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
       # This compiler won't grok `-c -o', but also, the minuso test has
       # not run yet.  These depmodes are late enough in the game, and
       # so weak that their functioning should not be impacted.
@@ -320,10 +327,13 @@ AC_DEFUN([AM_DEP_TRACK],
 if test "x$enable_dependency_tracking" != xno; then
   am_depcomp="$ac_aux_dir/depcomp"
   AMDEPBACKSLASH='\'
+  am__nodep='_no'
 fi
 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 AC_SUBST([AMDEPBACKSLASH])dnl
 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+AC_SUBST([am__nodep])dnl
+_AM_SUBST_NOTMAKE([am__nodep])dnl
 ])
 
 # Generate code to set up dependency tracking.              -*- Autoconf -*-
@@ -545,12 +555,15 @@ for _am_header in $config_headers :; do
 done
 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
 
-# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005, 2008, 2011 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 1
+
 # AM_PROG_INSTALL_SH
 # ------------------
 # Define $install_sh.
@@ -569,8 +582,8 @@ AC_SUBST(install_sh)])
 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 # From Jim Meyering
 
-# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
-# Free Software Foundation, Inc.
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
+# 2011 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -590,7 +603,7 @@ AC_DEFUN([AM_MAINTAINER_MODE],
        [disable], [m4_define([am_maintainer_other], [enable])],
        [m4_define([am_maintainer_other], [enable])
         m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
-AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
+AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
   dnl maintainer-mode's default is 'disable' unless 'enable' is passed
   AC_ARG_ENABLE([maintainer-mode],
 [  --][am_maintainer_other][-maintainer-mode  am_maintainer_other make rules and dependencies not useful
@@ -701,12 +714,15 @@ else
 fi
 ])
 
-# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2005, 2006, 2011 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 1
+
 # AM_PROG_MKDIR_P
 # ---------------
 # Check for `mkdir -p'.
@@ -729,13 +745,14 @@ esac
 
 # Helper functions for option handling.                     -*- Autoconf -*-
 
-# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 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
+# serial 5
 
 # _AM_MANGLE_OPTION(NAME)
 # -----------------------
@@ -743,13 +760,13 @@ 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],
 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
@@ -825,12 +842,14 @@ Check your system clock])
 fi
 AC_MSG_RESULT(yes)])
 
-# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005, 2011 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 1
+
 # AM_PROG_INSTALL_STRIP
 # ---------------------
 # One issue with vendor `install' (even GNU) is that you can't
@@ -853,13 +872,13 @@ fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 
-# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2006, 2008, 2010 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
+# serial 3
 
 # _AM_SUBST_NOTMAKE(VARIABLE)
 # ---------------------------
@@ -868,13 +887,13 @@ AC_SUBST([INSTALL_STRIP_PROGRAM])])
 AC_DEFUN([_AM_SUBST_NOTMAKE])
 
 # AM_SUBST_NOTMAKE(VARIABLE)
-# ---------------------------
+# --------------------------
 # Public sister of _AM_SUBST_NOTMAKE.
 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 
 # Check how to create a tarball.                            -*- Autoconf -*-
 
-# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -896,10 +915,11 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 # 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])
+[# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AC_SUBST([AMTAR], ['$${TAR-tar}'])
 m4_if([$1], [v7],
-     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
      [m4_case([$1], [ustar],, [pax],,
               [m4_fatal([Unknown tar format])])
 AC_MSG_CHECKING([how to create a $1 tar archive])
diff --git a/libgo/configure b/libgo/configure
index 617fe158148..29d16e75b04 100755
--- a/libgo/configure
+++ b/libgo/configure
@@ -725,6 +725,7 @@ GOC
 am__fastdepCC_FALSE
 am__fastdepCC_TRUE
 CCDEPMODE
+am__nodep
 AMDEPBACKSLASH
 AMDEP_FALSE
 AMDEP_TRUE
@@ -3146,11 +3147,11 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 
 # We need awk for the "check" target.  The system "awk" is bad on
 # some platforms.
-# Always define AMTAR for backward compatibility.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
 
-AMTAR=${AMTAR-"${am_missing_run}tar"}
-
-am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
 
 
 
@@ -3977,6 +3978,7 @@ fi
 if test "x$enable_dependency_tracking" != xno; then
   am_depcomp="$ac_aux_dir/depcomp"
   AMDEPBACKSLASH='\'
+  am__nodep='_no'
 fi
  if test "x$enable_dependency_tracking" != xno; then
   AMDEP_TRUE=
@@ -4001,6 +4003,7 @@ else
   # instance it was reported that on HP-UX the gcc test will end up
   # making a dummy file named `D' -- because `-MD' means `put the output
   # in D'.
+  rm -rf conftest.dir
   mkdir conftest.dir
   # Copy depcomp to subdir because otherwise we won't find it if we're
   # using a relative directory.
@@ -4060,7 +4063,7 @@ else
 	break
       fi
       ;;
-    msvisualcpp | msvcmsys)
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
       # This compiler won't grok `-c -o', but also, the minuso test has
       # not run yet.  These depmodes are late enough in the game, and
       # so weak that their functioning should not be impacted.
@@ -11120,7 +11123,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11123 "configure"
+#line 11126 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11226,7 +11229,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11229 "configure"
+#line 11232 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
diff --git a/libgo/go/syscall/libcall_linux.go b/libgo/go/syscall/libcall_linux.go
index 93137fc7fb7..50b04ff5af9 100644
--- a/libgo/go/syscall/libcall_linux.go
+++ b/libgo/go/syscall/libcall_linux.go
@@ -408,6 +408,3 @@ func Unlinkat(dirfd int, path string) (err error) {
 
 //sys	Unshare(flags int) (err error)
 //unshare(flags _C_int) _C_int
-
-//sys	Ustat(dev int, ubuf *Ustat_t) (err error)
-//ustat(dev _dev_t, ubuf *Ustat_t) _C_int
diff --git a/libgo/go/syscall/libcall_linux_ustat.go b/libgo/go/syscall/libcall_linux_ustat.go
new file mode 100644
index 00000000000..f7f3406a6a8
--- /dev/null
+++ b/libgo/go/syscall/libcall_linux_ustat.go
@@ -0,0 +1,11 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// GNU/Linux library ustat call.
+// This is not supported on some kernels, such as arm64.
+
+package syscall
+
+//sys	Ustat(dev int, ubuf *Ustat_t) (err error)
+//ustat(dev _dev_t, ubuf *Ustat_t) _C_int
diff --git a/libgo/testsuite/Makefile.in b/libgo/testsuite/Makefile.in
index 7f7fb74c589..b4547a3a3f5 100644
--- a/libgo/testsuite/Makefile.in
+++ b/libgo/testsuite/Makefile.in
@@ -1,9 +1,9 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 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.
@@ -15,6 +15,23 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -54,6 +71,11 @@ CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 SOURCES =
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 DEJATOOL = $(PACKAGE)
 RUNTESTDEFAULTFLAGS = --tool $$tool --srcdir $$srcdir
 ACLOCAL = @ACLOCAL@
@@ -270,7 +292,7 @@ CTAGS:
 
 
 check-DEJAGNU: site.exp
-	srcdir=`$(am__cd) $(srcdir) && pwd`; export srcdir; \
+	srcdir='$(srcdir)'; export srcdir; \
 	EXPECT=$(EXPECT); export EXPECT; \
 	runtest=$(RUNTEST); \
 	if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \
@@ -281,12 +303,12 @@ check-DEJAGNU: site.exp
 	else echo "WARNING: could not find \`runtest'" 1>&2; :;\
 	fi; \
 	exit $$exit_status
-site.exp: Makefile
+site.exp: Makefile $(EXTRA_DEJAGNU_SITE_CONFIG)
 	@echo 'Making a new site.exp file...'
 	@echo '## these variables are automatically generated by make ##' >site.tmp
 	@echo '# Do not edit here.  If you wish to override these values' >>site.tmp
 	@echo '# edit the last section' >>site.tmp
-	@echo 'set srcdir $(srcdir)' >>site.tmp
+	@echo 'set srcdir "$(srcdir)"' >>site.tmp
 	@echo "set objdir `pwd`" >>site.tmp
 	@echo 'set build_alias "$(build_alias)"' >>site.tmp
 	@echo 'set build_triplet $(build_triplet)' >>site.tmp
@@ -294,9 +316,16 @@ site.exp: Makefile
 	@echo 'set host_triplet $(host_triplet)' >>site.tmp
 	@echo 'set target_alias "$(target_alias)"' >>site.tmp
 	@echo 'set target_triplet $(target_triplet)' >>site.tmp
-	@echo '## All variables above are generated by configure. Do Not Edit ##' >>site.tmp
-	@test ! -f site.exp || \
-	  sed '1,/^## All variables above are.*##/ d' site.exp >> site.tmp
+	@list='$(EXTRA_DEJAGNU_SITE_CONFIG)'; for f in $$list; do \
+	  echo "## Begin content included from file $$f.  Do not modify. ##" \
+	   && cat `test -f "$$f" || echo '$(srcdir)/'`$$f \
+	   && echo "## End content included from file $$f. ##" \
+	   || exit 1; \
+	 done >> site.tmp
+	@echo "## End of auto-generated content; you can edit from here. ##" >> site.tmp
+	@if test -f site.exp; then \
+	   sed -e '1,/^## End of auto-generated content.*##/d' site.exp >> site.tmp; \
+	 fi
 	@-rm -f site.bak
 	@test ! -f site.exp || mv site.exp site.bak
 	@mv site.tmp site.exp
@@ -321,10 +350,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic: