Committing generated configure & Makefile.in pieces of

VTV Cygwin patch (from Patrick Wollgast).  Forgot to 
commit these with the rest of the patch.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220254 138bc75d-0d04-0410-961f-82ee72b054a4

7 files changed, 156 insertions, 33 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index ea7b5d57923..c26a48ea5f3 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,10 @@
+2015-01-29  Caroline Tice  <cmtice@google.com>
+
+	Committing VTV Cywin/Ming patch for Patrick Wollgast
+	* configure: Regenerate.
+	* libsupc++/Makefile.in: Regenerate.
+	* src/Makefile.in: Regenerate.
+
 2015-01-29  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/bits/atomic_base.h: Use __always_inline__ instead of
@@ -11,20 +18,17 @@
 	* testsuite/17_intro/headers/c++200x/all_attributes.cc: New.
 	* testsuite/17_intro/headers/c++2014/all_attributes.cc: New.
 
-2015-01-27  Caroline Tice  <cmtice@google.com>
+2015-01-28  Caroline Tice  <cmtice@google.com>
 
 	Committing VTV Cywin/Ming patch for Patrick Wollgast
 	* acinclude.m4: Define VTV_CYGMIN.
-	* configure: Regenerate.
 	* libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES
 	and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set.
-	* libsupc++/Makefile.in: Regenerated.
 	* libsupc++/vtv_stubs.cc: Add none weak declaration of every function
 	for Cygwin and MinGW.
 	* src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if
 	VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
 	libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
-	* libstdc++-v3/src/Makefile.in: Regenerate.
 
 2015-01-28  Jonathan Wakely  <jwakely@redhat.com>
 
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 7bd1ede852e..07e7773ef48 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -674,6 +674,8 @@ ENABLE_VTABLE_VERIFY_TRUE
 VTV_CXXLINKFLAGS
 VTV_PCH_CXXFLAGS
 VTV_CXXFLAGS
+VTV_CYGMIN_FALSE
+VTV_CYGMIN_TRUE
 ENABLE_WERROR_FALSE
 ENABLE_WERROR_TRUE
 ENABLE_PYTHONDIR_FALSE
@@ -11537,7 +11539,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11540 "configure"
+#line 11542 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11643,7 +11645,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11646 "configure"
+#line 11648 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -15063,7 +15065,7 @@ fi
     #
     # Fake what AC_TRY_COMPILE does.  XXX Look at redoing this new-style.
     cat > conftest.$ac_ext << EOF
-#line 15066 "configure"
+#line 15068 "configure"
 struct S { ~S(); };
 void bar();
 void foo()
@@ -15415,7 +15417,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; }
   # Fake what AC_TRY_COMPILE does.
 
     cat > conftest.$ac_ext << EOF
-#line 15418 "configure"
+#line 15420 "configure"
 int main()
 {
   typedef bool atomic_type;
@@ -15450,7 +15452,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; }
     rm -f conftest*
 
     cat > conftest.$ac_ext << EOF
-#line 15453 "configure"
+#line 15455 "configure"
 int main()
 {
   typedef short atomic_type;
@@ -15485,7 +15487,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; }
     rm -f conftest*
 
     cat > conftest.$ac_ext << EOF
-#line 15488 "configure"
+#line 15490 "configure"
 int main()
 {
   // NB: _Atomic_word not necessarily int.
@@ -15521,7 +15523,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; }
     rm -f conftest*
 
     cat > conftest.$ac_ext << EOF
-#line 15524 "configure"
+#line 15526 "configure"
 int main()
 {
   typedef long long atomic_type;
@@ -15600,7 +15602,7 @@ $as_echo "$as_me: WARNING: Performance of certain classes will degrade as a resu
   # unnecessary for this test.
 
     cat > conftest.$ac_ext << EOF
-#line 15603 "configure"
+#line 15605 "configure"
 int main()
 {
   _Decimal32 d1;
@@ -15642,7 +15644,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   # unnecessary for this test.
 
     cat > conftest.$ac_ext << EOF
-#line 15645 "configure"
+#line 15647 "configure"
 template<typename T1, typename T2>
   struct same
   { typedef T2 type; };
@@ -15676,7 +15678,7 @@ $as_echo "$enable_int128" >&6; }
     rm -f conftest*
 
     cat > conftest.$ac_ext << EOF
-#line 15679 "configure"
+#line 15681 "configure"
 template<typename T1, typename T2>
   struct same
   { typedef T2 type; };
@@ -17458,7 +17460,24 @@ $as_echo_n "checking for vtable verify support... " >&6; }
 $as_echo "$enable_vtable_verify" >&6; }
 
   if test $enable_vtable_verify = yes; then
-    VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end"
+    case ${target_os} in
+      cygwin*|mingw32*)
+        VTV_CXXFLAGS="-fvtable-verify=std -Wl,-lvtv,-u_vtable_map_vars_start,-u_vtable_map_vars_end"
+        vtv_cygmin="yes"
+        ;;
+      *)
+        VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end"
+        vtv_cygmin="no"
+        ;;
+    esac
+     if test $vtv_cygmin = yes; then
+  VTV_CYGMIN_TRUE=
+  VTV_CYGMIN_FALSE='#'
+else
+  VTV_CYGMIN_TRUE='#'
+  VTV_CYGMIN_FALSE=
+fi
+
     VTV_PCH_CXXFLAGS="-fvtable-verify=std"
     VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,--rpath -Wl,${toplevel_builddir}/libvtv/.libs"
   else
@@ -79781,6 +79800,10 @@ if test -z "${ENABLE_WERROR_TRUE}" && test -z "${ENABLE_WERROR_FALSE}"; then
   as_fn_error "conditional \"ENABLE_WERROR\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${VTV_CYGMIN_TRUE}" && test -z "${VTV_CYGMIN_FALSE}"; then
+  as_fn_error "conditional \"VTV_CYGMIN\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${ENABLE_VTABLE_VERIFY_TRUE}" && test -z "${ENABLE_VTABLE_VERIFY_FALSE}"; then
   as_fn_error "conditional \"ENABLE_VTABLE_VERIFY\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
diff --git a/libstdc++-v3/libsupc++/Makefile.in b/libstdc++-v3/libsupc++/Makefile.in
index 0ab04175d14..ae4c64ab2ae 100644
--- a/libstdc++-v3/libsupc++/Makefile.in
+++ b/libstdc++-v3/libsupc++/Makefile.in
@@ -106,7 +106,8 @@ am__objects_1 = array_type_info.lo atexit_arm.lo atexit_thread.lo \
 	pure.lo si_class_type_info.lo tinfo.lo tinfo2.lo vec.lo \
 	vmi_class_type_info.lo vterminate.lo
 @GLIBCXX_HOSTED_TRUE@am__objects_2 = cp-demangle.lo
-@ENABLE_VTABLE_VERIFY_TRUE@am__objects_3 = vtv_stubs.lo
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@am__objects_3 =  \
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@	vtv_stubs.lo
 am_libsupc___la_OBJECTS = $(am__objects_1) $(am__objects_2) \
 	$(am__objects_3)
 libsupc___la_OBJECTS = $(am_libsupc___la_OBJECTS)
@@ -427,8 +428,8 @@ sources = \
 	vmi_class_type_info.cc \
 	vterminate.cc
 
-@ENABLE_VTABLE_VERIFY_TRUE@vtv_sources = \
-@ENABLE_VTABLE_VERIFY_TRUE@	vtv_stubs.cc
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@vtv_sources = \
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@	vtv_stubs.cc
 
 libsupc___la_SOURCES = $(sources) $(c_sources) $(vtv_sources)
 libsupc__convenience_la_SOURCES = $(sources) $(c_sources) $(vtv_sources)
diff --git a/libstdc++-v3/src/Makefile.in b/libstdc++-v3/src/Makefile.in
index d1b5ab21fe4..dd9ecd16381 100644
--- a/libstdc++-v3/src/Makefile.in
+++ b/libstdc++-v3/src/Makefile.in
@@ -97,13 +97,19 @@ am__objects_3 = compatibility-c++0x.lo compatibility-atomic-c++0x.lo \
 	compatibility-condvar.lo
 am_libstdc___la_OBJECTS = $(am__objects_2) $(am__objects_3)
 libstdc___la_OBJECTS = $(am_libstdc___la_OBJECTS)
+@VTV_CYGMIN_FALSE@am_libstdc___la_rpath = -rpath $(toolexeclibdir)
+@VTV_CYGMIN_TRUE@am_libstdc___la_rpath = -rpath $(toolexeclibdir)
+libvtv_la_LIBADD =
+@VTV_CYGMIN_TRUE@am_libvtv_la_OBJECTS = vtv_stubs.lo
+libvtv_la_OBJECTS = $(am_libvtv_la_OBJECTS)
+@VTV_CYGMIN_TRUE@am_libvtv_la_rpath = -rpath $(toolexeclibdir)
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp =
 am__depfiles_maybe =
 CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
 	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
 CXXLD = $(CXX)
-SOURCES = $(libstdc___la_SOURCES)
+SOURCES = $(libstdc___la_SOURCES) $(libvtv_la_SOURCES)
 RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
 	html-recursive info-recursive install-data-recursive \
 	install-dvi-recursive install-exec-recursive \
@@ -341,9 +347,22 @@ WARN_CXXFLAGS = \
 # -I/-D flags to pass when compiling.
 AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
 SUBDIRS = c++98 c++11
+@VTV_CYGMIN_FALSE@toolexeclib_LTLIBRARIES = libstdc++.la
 
 # Cross compiler support.
-toolexeclib_LTLIBRARIES = libstdc++.la
+@VTV_CYGMIN_TRUE@toolexeclib_LTLIBRARIES = libvtv.la libstdc++.la
+@VTV_CYGMIN_TRUE@libvtv_la_SOURCES = vtv_stubs.cc
+@VTV_CYGMIN_TRUE@libvtv_la_LDFLAGS = $(lt_host_flags)
+@VTV_CYGMIN_TRUE@libvtv_la_AM_CXXFLAGS = \
+@VTV_CYGMIN_TRUE@	$(glibcxx_compiler_pic_flag) \
+@VTV_CYGMIN_TRUE@	$(XTEMPLATE_FLAGS) \
+@VTV_CYGMIN_TRUE@	-Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end \
+@VTV_CYGMIN_TRUE@	$(WARN_CXXFLAGS) $(OPTIMIZE_CXXFLAGS) $(CONFIG_CXXFLAGS)
+
+@VTV_CYGMIN_TRUE@libvtv_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
+@VTV_CYGMIN_TRUE@	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(libvtv_la_AM_CXXFLAGS) \
+@VTV_CYGMIN_TRUE@	$(CXXFLAGS) $(libvtv_la_LDFLAGS) $(LDFLAGS) -o $@
+
 @GLIBCXX_LDBL_COMPAT_FALSE@ldbl_compat_sources = 
 @GLIBCXX_LDBL_COMPAT_TRUE@ldbl_compat_sources = compatibility-ldbl.cc
 parallel_compat_sources = \
@@ -551,7 +570,9 @@ clean-toolexeclibLTLIBRARIES:
 	  rm -f "$${dir}/so_locations"; \
 	done
 libstdc++.la: $(libstdc___la_OBJECTS) $(libstdc___la_DEPENDENCIES) 
-	$(libstdc___la_LINK) -rpath $(toolexeclibdir) $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD) $(LIBS)
+	$(libstdc___la_LINK) $(am_libstdc___la_rpath) $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD) $(LIBS)
+libvtv.la: $(libvtv_la_OBJECTS) $(libvtv_la_DEPENDENCIES) 
+	$(libvtv_la_LINK) $(am_libvtv_la_rpath) $(libvtv_la_OBJECTS) $(libvtv_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -832,6 +853,10 @@ uninstall-am: uninstall-toolexeclibLTLIBRARIES
 	uninstall-toolexeclibLTLIBRARIES
 
 
+@VTV_CYGMIN_TRUE@vtv_stubs.cc:
+@VTV_CYGMIN_TRUE@	rm -f $@
+@VTV_CYGMIN_TRUE@	$(LN_S) $(toplevel_srcdir)/libstdc++-v3/libsupc++/vtv_stubs.cc $@
+
 vpath % $(top_srcdir)/src/c++98
 vpath % $(top_srcdir)/src/c++11
 
diff --git a/libvtv/ChangeLog b/libvtv/ChangeLog
index 7b80282a5f8..7dd9f096a61 100644
--- a/libvtv/ChangeLog
+++ b/libvtv/ChangeLog
@@ -1,13 +1,17 @@
-2015-01-27  Caroline Tice  <cmtice@google.com>
+2015-01-29  Caroline Tice  <cmtice@google.com>
+
+	Committing VTV Cywin/Ming patch for Patrick Wollgast
+	* libvtv/Makefile.in : Regenerate.
+	* libvtv/configure : Regenerate.
+
+2015-01-28  Caroline Tice  <cmtice@google.com>
 
 	Committing VTV Cywin/Ming patch for Patrick Wollgast
 	* libvtv/Makefile.am : Add libvtv.la to toolexeclib_LTLIBRARIES, if
 	VTV_CYGMIN is set. Define libvtv_la_LIBADD, libvtv_la_LDFLAGS,
 	libvtv_stubs_la_LDFLAGS and libvtv_stubs_la_SOURCES if VTV_CYGMIN is
 	set. Add obstac.c to libvtv_la_SOURCES if VTV_CYGMIN is set.
-	* libvtv/Makefile.in : Regenerate.
 	* libvtv/aclocal.m4 : Regenerate.
-	* libvtv/configure : Regenerate.
 	* libvtv/configure.ac : Add ACX_LT_HOST_FLAGS. Define VTV_CYGMIN.
 	* libvtv/configure.tgt : (x86_64-*-cygwin*, i?86-*-cygwin*,
 	x86_64-*-mingw*)
diff --git a/libvtv/Makefile.in b/libvtv/Makefile.in
index d77a41f0477..098ee888fc1 100644
--- a/libvtv/Makefile.in
+++ b/libvtv/Makefile.in
@@ -83,11 +83,29 @@ am__base_list = \
 am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
 	"$(DESTDIR)$(libvtv_includedir)"
 LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
-libvtv_la_LIBADD =
+libvtv_la_DEPENDENCIES =
 am__objects_1 = vtv_start.lo vtv_malloc.lo vtv_rts.lo vtv_utils.lo \
 	vtv_end.lo
-@ENABLE_VTABLE_VERIFY_TRUE@am_libvtv_la_OBJECTS = $(am__objects_1)
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@am_libvtv_la_OBJECTS =  \
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@	$(am__objects_1)
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@am_libvtv_la_OBJECTS =  \
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@	$(am__objects_1) \
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@	obstack.lo
 libvtv_la_OBJECTS = $(am_libvtv_la_OBJECTS)
+libvtv_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
+	$(CXXFLAGS) $(libvtv_la_LDFLAGS) $(LDFLAGS) -o $@
+@VTV_CYGMIN_FALSE@am_libvtv_la_rpath = -rpath $(toolexeclibdir)
+@VTV_CYGMIN_TRUE@am_libvtv_la_rpath = -rpath $(toolexeclibdir)
+libvtv_stubs_la_LIBADD =
+am__objects_2 = vtv_start.lo vtv_stubs.lo vtv_end.lo
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@am_libvtv_stubs_la_OBJECTS =  \
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@	$(am__objects_2)
+libvtv_stubs_la_OBJECTS = $(am_libvtv_stubs_la_OBJECTS)
+libvtv_stubs_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
+	$(CXXFLAGS) $(libvtv_stubs_la_LDFLAGS) $(LDFLAGS) -o $@
+@VTV_CYGMIN_TRUE@am_libvtv_stubs_la_rpath = -rpath $(toolexeclibdir)
 DEFAULT_INCLUDES = -I.@am__isrc@
 depcomp = $(SHELL) $(top_srcdir)/../depcomp
 am__depfiles_maybe = depfiles
@@ -103,8 +121,7 @@ LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	$(LDFLAGS) -o $@
 CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
 	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
-CXXLD = $(CXX)
-SOURCES = $(libvtv_la_SOURCES)
+SOURCES = $(libvtv_la_SOURCES) $(libvtv_stubs_la_SOURCES)
 MULTISRCTOP = 
 MULTIBUILDTOP = 
 MULTIDIRS = 
@@ -276,7 +293,8 @@ AM_CFLAGS = $(XCFLAGS)
 AM_CCASFLAGS = $(XCFLAGS)
 AM_CXXFLAGS = $(XCFLAGS) $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
 	-Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end
-toolexeclib_LTLIBRARIES = libvtv.la
+@VTV_CYGMIN_FALSE@toolexeclib_LTLIBRARIES = libvtv.la
+@VTV_CYGMIN_TRUE@toolexeclib_LTLIBRARIES = libvtv.la libvtv_stubs.la
 vtv_headers = \
 	vtv_map.h \
 	vtv_malloc.h \
@@ -292,18 +310,29 @@ vtv_sources = \
         vtv_utils.cc \
 	vtv_end.c
 
+vtv_stubs_sources = \
+	vtv_start.c \
+	vtv_stubs.cc \
+	vtv_end.c
+
 libvtv_includedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include
 
 # Link in vtv_start and vtv_end. 
 BUILT_SOURCES = vtv_start.c vtv_end.c
+@VTV_CYGMIN_TRUE@libvtv_la_LIBADD = -lpsapi
+@VTV_CYGMIN_TRUE@libvtv_la_LDFLAGS = $(lt_host_flags)
+@VTV_CYGMIN_TRUE@libvtv_stubs_la_LDFLAGS = $(lt_host_flags)
 @ENABLE_VTABLE_VERIFY_FALSE@libvtv_la_SOURCES = 
-@ENABLE_VTABLE_VERIFY_TRUE@libvtv_la_SOURCES = $(vtv_sources)
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_FALSE@libvtv_la_SOURCES = $(vtv_sources)
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@libvtv_la_SOURCES = $(vtv_sources) obstack.c
+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@libvtv_stubs_la_SOURCES = $(vtv_stubs_sources)
 @ENABLE_VTABLE_VERIFY_FALSE@libvtv_include_HEADERS = 
 @ENABLE_VTABLE_VERIFY_TRUE@libvtv_include_HEADERS = $(vtv_headers)
 
 # Least ordering for dependencies mean linking w/o libstdc++ for as
 # long as the development of libvtv does not absolutely require it.
 CXXVTV = $(CC_FOR_TARGET)
+CXXLD = $(CC_FOR_TARGET)
 LTCXXCOMPILE = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=compile $(CXXVTV) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
 	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
@@ -383,7 +412,9 @@ clean-toolexeclibLTLIBRARIES:
 	  rm -f "$${dir}/so_locations"; \
 	done
 libvtv.la: $(libvtv_la_OBJECTS) $(libvtv_la_DEPENDENCIES) 
-	$(CXXLINK) -rpath $(toolexeclibdir) $(libvtv_la_OBJECTS) $(libvtv_la_LIBADD) $(LIBS)
+	$(libvtv_la_LINK) $(am_libvtv_la_rpath) $(libvtv_la_OBJECTS) $(libvtv_la_LIBADD) $(LIBS)
+libvtv_stubs.la: $(libvtv_stubs_la_OBJECTS) $(libvtv_stubs_la_DEPENDENCIES) 
+	$(libvtv_stubs_la_LINK) $(am_libvtv_stubs_la_rpath) $(libvtv_stubs_la_OBJECTS) $(libvtv_stubs_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -391,10 +422,12 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/obstack.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vtv_end.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vtv_malloc.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vtv_rts.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vtv_start.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vtv_stubs.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vtv_utils.Plo@am__quote@
 
 .c.o:
@@ -762,6 +795,14 @@ vtv_end.c:
 	rm -f $@
 	$(LN_S) $(toplevel_srcdir)/libgcc/vtv_end.c $@
 
+@VTV_CYGMIN_TRUE@  obstack.c:
+@VTV_CYGMIN_TRUE@	  rm -f $@
+@VTV_CYGMIN_TRUE@	  $(LN_S) $(toplevel_srcdir)/libiberty/obstack.c $@
+
+@VTV_CYGMIN_TRUE@  vtv_stubs.cc:
+@VTV_CYGMIN_TRUE@	  rm -f $@
+@VTV_CYGMIN_TRUE@	  $(LN_S) $(toplevel_srcdir)/libstdc++-v3/libsupc++/vtv_stubs.cc $@
+
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/libvtv/configure b/libvtv/configure
index 90c3c4d9186..64b6f759557 100755
--- a/libvtv/configure
+++ b/libvtv/configure
@@ -602,6 +602,8 @@ ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
+VTV_CYGMIN_FALSE
+VTV_CYGMIN_TRUE
 XCFLAGS
 libtool_VERSION
 enable_static
@@ -12127,7 +12129,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12130 "configure"
+#line 12132 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12233,7 +12235,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12236 "configure"
+#line 12238 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -15486,6 +15488,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 # Only expand once:
 
 
+ACX_LT_HOST_FLAGS
 
 
 
@@ -15510,6 +15513,24 @@ if test "x$VTV_SUPPORTED" = "xyes"; then
 
 fi
 
+case "$target_os" in
+  cygwin*|mingw32*)
+    vtv_cygmin="yes"
+    ;;
+  *)
+    vtv_cygmin="no"
+    ;;
+esac
+
+ if test $vtv_cygmin = yes; then
+  VTV_CYGMIN_TRUE=
+  VTV_CYGMIN_FALSE='#'
+else
+  VTV_CYGMIN_TRUE='#'
+  VTV_CYGMIN_FALSE=
+fi
+
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -15675,6 +15696,10 @@ if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
   as_fn_error "conditional \"am__fastdepCXX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${VTV_CYGMIN_TRUE}" && test -z "${VTV_CYGMIN_FALSE}"; then
+  as_fn_error "conditional \"VTV_CYGMIN\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 : ${CONFIG_STATUS=./config.status}
 ac_write_fail=0