diff --git a/libitm/Makefile.am b/libitm/Makefile.am
index bf0180d..09c21ff 100644
--- a/libitm/Makefile.am
+++ b/libitm/Makefile.am
@@ -50,3 +50,46 @@ libitm_la_SOURCES += x86_sse.cc x86_avx.cc
 x86_sse.lo : XCFLAGS += -msse
 x86_avx.lo : XCFLAGS += -mavx
 endif
+
+
+# Automake Documentation:
+# If your package has Texinfo files in many directories, you can use the
+# variable TEXINFO_TEX to tell Automake where to find the canonical
+# `texinfo.tex' for your package. The value of this variable should be
+# the relative path from the current `Makefile.am' to `texinfo.tex'.
+TEXINFO_TEX   = ../gcc/doc/include/texinfo.tex
+
+# Defines info, dvi, pdf and html targets
+MAKEINFOFLAGS = -I $(srcdir)/../gcc/doc/include
+info_TEXINFOS = libitm.texi
+
+# AM_CONDITIONAL on configure option --generated-files-in-srcdir
+if GENINSRC
+STAMP_GENINSRC = stamp-geninsrc
+else
+STAMP_GENINSRC =
+endif
+
+# AM_CONDITIONAL on configure check ACX_CHECK_PROG_VER([MAKEINFO])
+if BUILD_INFO
+STAMP_BUILD_INFO = stamp-build-info
+else
+STAMP_BUILD_INFO =
+endif
+
+
+all-local: $(STAMP_GENINSRC)
+
+stamp-geninsrc: libitm.info
+	cp -p $(top_builddir)/libitm.info $(srcdir)/libitm.info
+	@touch $@
+
+libitm.info: $(STAMP_BUILD_INFO)
+
+stamp-build-info: libitm.texi
+	$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) -o libitm.info $(srcdir)/libitm.texi
+	@touch $@
+
+
+CLEANFILES = $(STAMP_GENINSRC) $(STAMP_BUILD_INFO) libitm.info
+MAINTAINERCLEANFILES = $(srcdir)/libitm.info
diff --git a/libitm/Makefile.in b/libitm/Makefile.in
index 8fc3106..57f76f6 100644
--- a/libitm/Makefile.in
+++ b/libitm/Makefile.in
@@ -87,21 +87,20 @@ 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__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
+am__installdirs = "$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(infodir)" \
 	"$(DESTDIR)$(toolexeclibdir)"
 LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
 libitm_la_LIBADD =
 am__libitm_la_SOURCES_DIST = aatree.cc alloc.cc alloc_c.cc \
 	alloc_cpp.cc barrier.cc beginend.cc clone.cc cacheline.cc \
-	cachepage.cc eh_cpp.cc local.cc query.cc \
-	retry.cc rwlock.cc useraction.cc util.cc sjlj.S tls.cc \
-	method-serial.cc x86_sse.cc 86_avx.cc
+	cachepage.cc eh_cpp.cc local.cc query.cc retry.cc rwlock.cc \
+	useraction.cc util.cc sjlj.S tls.cc method-serial.cc \
+	x86_sse.cc x86_avx.cc
 @ARCH_X86_TRUE@am__objects_1 = x86_sse.lo x86_avx.lo
 am_libitm_la_OBJECTS = aatree.lo alloc.lo alloc_c.lo alloc_cpp.lo \
 	barrier.lo beginend.lo clone.lo cacheline.lo cachepage.lo \
-	eh_cpp.lo local.lo query.lo retry.lo \
-	rwlock.lo useraction.lo util.lo sjlj.lo tls.lo \
-	method-serial.lo $(am__objects_1)
+	eh_cpp.lo local.lo query.lo retry.lo rwlock.lo useraction.lo \
+	util.lo sjlj.lo tls.lo method-serial.lo $(am__objects_1)
 libitm_la_OBJECTS = $(am_libitm_la_OBJECTS)
 DEFAULT_INCLUDES = -I.@am__isrc@
 depcomp = $(SHELL) $(top_srcdir)/../depcomp
@@ -138,6 +137,18 @@ MULTIDIRS =
 MULTISUBDIR = 
 MULTIDO = true
 MULTICLEAN = true
+INFO_DEPS = libitm.info
+am__TEXINFO_TEX_DIR = $(srcdir)/../gcc/doc/include
+DVIS = libitm.dvi
+PDFS = libitm.pdf
+PSS = libitm.ps
+HTMLS = libitm.html
+TEXINFOS = libitm.texi
+TEXI2DVI = texi2dvi
+TEXI2PDF = $(TEXI2DVI) --pdf --batch
+MAKEINFOHTML = $(MAKEINFO) --html
+AM_MAKEINFOHTMLFLAGS = $(AM_MAKEINFOFLAGS)
+DVIPS = dvips
 RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
 	html-recursive info-recursive install-data-recursive \
 	install-dvi-recursive install-exec-recursive \
@@ -357,14 +368,34 @@ libitm_la_LDFLAGS = $(libitm_version_info) $(libitm_version_script) \
 
 libitm_la_SOURCES = aatree.cc alloc.cc alloc_c.cc alloc_cpp.cc \
 	barrier.cc beginend.cc clone.cc cacheline.cc cachepage.cc \
-	eh_cpp.cc local.cc query.cc retry.cc \
-	rwlock.cc useraction.cc util.cc sjlj.S tls.cc method-serial.cc \
-	$(am__append_1)
+	eh_cpp.cc local.cc query.cc retry.cc rwlock.cc useraction.cc \
+	util.cc sjlj.S tls.cc method-serial.cc $(am__append_1)
+
+# Automake Documentation:
+# If your package has Texinfo files in many directories, you can use the
+# variable TEXINFO_TEX to tell Automake where to find the canonical
+# `texinfo.tex' for your package. The value of this variable should be
+# the relative path from the current `Makefile.am' to `texinfo.tex'.
+TEXINFO_TEX = ../gcc/doc/include/texinfo.tex
+
+# Defines info, dvi, pdf and html targets
+MAKEINFOFLAGS = -I $(srcdir)/../gcc/doc/include
+info_TEXINFOS = libitm.texi
+@GENINSRC_FALSE@STAMP_GENINSRC = 
+
+# AM_CONDITIONAL on configure option --generated-files-in-srcdir
+@GENINSRC_TRUE@STAMP_GENINSRC = stamp-geninsrc
+@BUILD_INFO_FALSE@STAMP_BUILD_INFO = 
+
+# AM_CONDITIONAL on configure check ACX_CHECK_PROG_VER([MAKEINFO])
+@BUILD_INFO_TRUE@STAMP_BUILD_INFO = stamp-build-info
+CLEANFILES = $(STAMP_GENINSRC) $(STAMP_BUILD_INFO) libitm.info
+MAINTAINERCLEANFILES = $(srcdir)/libitm.info
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
 
 .SUFFIXES:
-.SUFFIXES: .S .cc .lo .o .obj
+.SUFFIXES: .S .cc .dvi .lo .o .obj .ps
 am--refresh:
 	@:
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
@@ -547,6 +578,127 @@ distclean-multi:
 	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean # $(MAKE)
 maintainer-clean-multi:
 	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean # $(MAKE)
+
+libitm.dvi: libitm.texi  
+	TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
+	MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
+	$(TEXI2DVI) -o $@ `test -f 'libitm.texi' || echo '$(srcdir)/'`libitm.texi
+
+libitm.pdf: libitm.texi  
+	TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
+	MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
+	$(TEXI2PDF) -o $@ `test -f 'libitm.texi' || echo '$(srcdir)/'`libitm.texi
+
+libitm.html: libitm.texi  
+	rm -rf $(@:.html=.htp)
+	if $(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \
+	 -o $(@:.html=.htp) `test -f 'libitm.texi' || echo '$(srcdir)/'`libitm.texi; \
+	then \
+	  rm -rf $@; \
+	  if test ! -d $(@:.html=.htp) && test -d $(@:.html=); then \
+	    mv $(@:.html=) $@; else mv $(@:.html=.htp) $@; fi; \
+	else \
+	  if test ! -d $(@:.html=.htp) && test -d $(@:.html=); then \
+	    rm -rf $(@:.html=); else rm -Rf $(@:.html=.htp) $@; fi; \
+	  exit 1; \
+	fi
+.dvi.ps:
+	TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
+	$(DVIPS) -o $@ $<
+
+uninstall-dvi-am:
+	@$(NORMAL_UNINSTALL)
+	@list='$(DVIS)'; test -n "$(dvidir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " rm -f '$(DESTDIR)$(dvidir)/$$f'"; \
+	  rm -f "$(DESTDIR)$(dvidir)/$$f"; \
+	done
+
+uninstall-html-am:
+	@$(NORMAL_UNINSTALL)
+	@list='$(HTMLS)'; test -n "$(htmldir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " rm -rf '$(DESTDIR)$(htmldir)/$$f'"; \
+	  rm -rf "$(DESTDIR)$(htmldir)/$$f"; \
+	done
+
+uninstall-info-am:
+	@$(PRE_UNINSTALL)
+	@if test -d '$(DESTDIR)$(infodir)' && \
+	    (install-info --version && \
+	     install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \
+	  list='$(INFO_DEPS)'; \
+	  for file in $$list; do \
+	    relfile=`echo "$$file" | sed 's|^.*/||'`; \
+	    echo " install-info --info-dir='$(DESTDIR)$(infodir)' --remove '$(DESTDIR)$(infodir)/$$relfile'"; \
+	    if install-info --info-dir="$(DESTDIR)$(infodir)" --remove "$(DESTDIR)$(infodir)/$$relfile"; \
+	    then :; else test ! -f "$(DESTDIR)$(infodir)/$$relfile" || exit 1; fi; \
+	  done; \
+	else :; fi
+	@$(NORMAL_UNINSTALL)
+	@list='$(INFO_DEPS)'; \
+	for file in $$list; do \
+	  relfile=`echo "$$file" | sed 's|^.*/||'`; \
+	  relfile_i=`echo "$$relfile" | sed 's|\.info$$||;s|$$|.i|'`; \
+	  (if test -d "$(DESTDIR)$(infodir)" && cd "$(DESTDIR)$(infodir)"; then \
+	     echo " cd '$(DESTDIR)$(infodir)' && rm -f $$relfile $$relfile-[0-9] $$relfile-[0-9][0-9] $$relfile_i[0-9] $$relfile_i[0-9][0-9]"; \
+	     rm -f $$relfile $$relfile-[0-9] $$relfile-[0-9][0-9] $$relfile_i[0-9] $$relfile_i[0-9][0-9]; \
+	   else :; fi); \
+	done
+
+uninstall-pdf-am:
+	@$(NORMAL_UNINSTALL)
+	@list='$(PDFS)'; test -n "$(pdfdir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " rm -f '$(DESTDIR)$(pdfdir)/$$f'"; \
+	  rm -f "$(DESTDIR)$(pdfdir)/$$f"; \
+	done
+
+uninstall-ps-am:
+	@$(NORMAL_UNINSTALL)
+	@list='$(PSS)'; test -n "$(psdir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " rm -f '$(DESTDIR)$(psdir)/$$f'"; \
+	  rm -f "$(DESTDIR)$(psdir)/$$f"; \
+	done
+
+dist-info: $(INFO_DEPS)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
+	list='$(INFO_DEPS)'; \
+	for base in $$list; do \
+	  case $$base in \
+	    $(srcdir)/*) base=`echo "$$base" | sed "s|^$$srcdirstrip/||"`;; \
+	  esac; \
+	  if test -f $$base; then d=.; else d=$(srcdir); fi; \
+	  base_i=`echo "$$base" | sed 's|\.info$$||;s|$$|.i|'`; \
+	  for file in $$d/$$base $$d/$$base-[0-9] $$d/$$base-[0-9][0-9] $$d/$$base_i[0-9] $$d/$$base_i[0-9][0-9]; do \
+	    if test -f $$file; then \
+	      relfile=`expr "$$file" : "$$d/\(.*\)"`; \
+	      test -f "$(distdir)/$$relfile" || \
+		cp -p $$file "$(distdir)/$$relfile"; \
+	    else :; fi; \
+	  done; \
+	done
+
+mostlyclean-aminfo:
+	-rm -rf libitm.aux libitm.cp libitm.cps libitm.fn libitm.fns libitm.ky \
+	  libitm.kys libitm.log libitm.pg libitm.pgs libitm.tmp \
+	  libitm.toc libitm.tp libitm.tps libitm.vr libitm.vrs
+
+clean-aminfo:
+	-test -z "libitm.dvi libitm.pdf libitm.ps libitm.html" \
+	|| rm -rf libitm.dvi libitm.pdf libitm.ps libitm.html
+
+maintainer-clean-aminfo:
+	@list='$(INFO_DEPS)'; for i in $$list; do \
+	  i_i=`echo "$$i" | sed 's|\.info$$||;s|$$|.i|'`; \
+	  echo " rm -f $$i $$i-[0-9] $$i-[0-9][0-9] $$i_i[0-9] $$i_i[0-9][0-9]"; \
+	  rm -f $$i $$i-[0-9] $$i-[0-9][0-9] $$i_i[0-9] $$i_i[0-9][0-9]; \
+	done
 install-nodist_toolexeclibHEADERS: $(nodist_toolexeclib_HEADERS)
 	@$(NORMAL_INSTALL)
 	test -z "$(toolexeclibdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)"
@@ -763,6 +915,9 @@ distdir: $(DISTFILES)
 	      || exit 1; \
 	  fi; \
 	done
+	$(MAKE) $(AM_MAKEFLAGS) \
+	  top_distdir="$(top_distdir)" distdir="$(distdir)" \
+	  dist-info
 	-test -n "$(am__skip_mode_fix)" \
 	|| find "$(distdir)" -type d ! -perm -755 \
 		-exec chmod u+rwx,go+rx {} \; -o \
@@ -880,10 +1035,11 @@ distcleancheck: distclean
 	       exit 1; } >&2
 check-am: all-am
 check: check-recursive
-all-am: Makefile $(LTLIBRARIES) all-multi $(HEADERS) config.h
+all-am: Makefile $(INFO_DEPS) $(LTLIBRARIES) all-multi $(HEADERS) \
+		config.h all-local
 installdirs: installdirs-recursive
 installdirs-am:
-	for dir in "$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(toolexeclibdir)"; do \
+	for dir in "$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(infodir)" "$(DESTDIR)$(toolexeclibdir)"; do \
 	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-recursive
@@ -903,6 +1059,7 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -911,10 +1068,11 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
 clean: clean-multi clean-recursive
 
-clean-am: clean-generic clean-libtool clean-toolexeclibLTLIBRARIES \
-	mostlyclean-am
+clean-am: clean-aminfo clean-generic clean-libtool \
+	clean-toolexeclibLTLIBRARIES mostlyclean-am
 
 distclean: distclean-multi distclean-recursive
 	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
@@ -925,43 +1083,119 @@ distclean-am: clean-am distclean-compile distclean-generic \
 
 dvi: dvi-recursive
 
-dvi-am:
+dvi-am: $(DVIS)
 
 html: html-recursive
 
-html-am:
+html-am: $(HTMLS)
 
 info: info-recursive
 
-info-am:
+info-am: $(INFO_DEPS)
 
-install-data-am:
+install-data-am: install-info-am
 
 install-dvi: install-dvi-recursive
 
-install-dvi-am:
-
+install-dvi-am: $(DVIS)
+	@$(NORMAL_INSTALL)
+	test -z "$(dvidir)" || $(MKDIR_P) "$(DESTDIR)$(dvidir)"
+	@list='$(DVIS)'; test -n "$(dvidir)" || list=; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(dvidir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(dvidir)" || exit $$?; \
+	done
 install-exec-am: install-multi install-nodist_toolexeclibHEADERS \
 	install-toolexeclibLTLIBRARIES
 
 install-html: install-html-recursive
 
-install-html-am:
-
+install-html-am: $(HTMLS)
+	@$(NORMAL_INSTALL)
+	test -z "$(htmldir)" || $(MKDIR_P) "$(DESTDIR)$(htmldir)"
+	@list='$(HTMLS)'; list2=; test -n "$(htmldir)" || list=; \
+	for p in $$list; do \
+	  if test -f "$$p" || test -d "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  $(am__strip_dir) \
+	  if test -d "$$d$$p"; then \
+	    echo " $(MKDIR_P) '$(DESTDIR)$(htmldir)/$$f'"; \
+	    $(MKDIR_P) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
+	    echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
+	    $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f" || exit $$?; \
+	  else \
+	    list2="$$list2 $$d$$p"; \
+	  fi; \
+	done; \
+	test -z "$$list2" || { echo "$$list2" | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(htmldir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(htmldir)" || exit $$?; \
+	done; }
 install-info: install-info-recursive
 
-install-info-am:
-
+install-info-am: $(INFO_DEPS)
+	@$(NORMAL_INSTALL)
+	test -z "$(infodir)" || $(MKDIR_P) "$(DESTDIR)$(infodir)"
+	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
+	list='$(INFO_DEPS)'; test -n "$(infodir)" || list=; \
+	for file in $$list; do \
+	  case $$file in \
+	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
+	  esac; \
+	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  file_i=`echo "$$file" | sed 's|\.info$$||;s|$$|.i|'`; \
+	  for ifile in $$d/$$file $$d/$$file-[0-9] $$d/$$file-[0-9][0-9] \
+	               $$d/$$file_i[0-9] $$d/$$file_i[0-9][0-9] ; do \
+	    if test -f $$ifile; then \
+	      echo "$$ifile"; \
+	    else : ; fi; \
+	  done; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(infodir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(infodir)" || exit $$?; done
+	@$(POST_INSTALL)
+	@if (install-info --version && \
+	     install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \
+	  list='$(INFO_DEPS)'; test -n "$(infodir)" || list=; \
+	  for file in $$list; do \
+	    relfile=`echo "$$file" | sed 's|^.*/||'`; \
+	    echo " install-info --info-dir='$(DESTDIR)$(infodir)' '$(DESTDIR)$(infodir)/$$relfile'";\
+	    install-info --info-dir="$(DESTDIR)$(infodir)" "$(DESTDIR)$(infodir)/$$relfile" || :;\
+	  done; \
+	else : ; fi
 install-man:
 
 install-pdf: install-pdf-recursive
 
-install-pdf-am:
-
+install-pdf-am: $(PDFS)
+	@$(NORMAL_INSTALL)
+	test -z "$(pdfdir)" || $(MKDIR_P) "$(DESTDIR)$(pdfdir)"
+	@list='$(PDFS)'; test -n "$(pdfdir)" || list=; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pdfdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(pdfdir)" || exit $$?; done
 install-ps: install-ps-recursive
 
-install-ps-am:
-
+install-ps-am: $(PSS)
+	@$(NORMAL_INSTALL)
+	test -z "$(psdir)" || $(MKDIR_P) "$(DESTDIR)$(psdir)"
+	@list='$(PSS)'; test -n "$(psdir)" || list=; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(psdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(psdir)" || exit $$?; done
 installcheck-am:
 
 maintainer-clean: maintainer-clean-multi maintainer-clean-recursive
@@ -969,23 +1203,25 @@ maintainer-clean: maintainer-clean-multi maintainer-clean-recursive
 	-rm -rf $(top_srcdir)/autom4te.cache
 	-rm -rf ./$(DEPDIR)
 	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
+maintainer-clean-am: distclean-am maintainer-clean-aminfo \
+	maintainer-clean-generic
 
 mostlyclean: mostlyclean-multi mostlyclean-recursive
 
-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool
+mostlyclean-am: mostlyclean-aminfo mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool
 
 pdf: pdf-recursive
 
-pdf-am:
+pdf-am: $(PDFS)
 
 ps: ps-recursive
 
-ps-am:
+ps-am: $(PSS)
 
-uninstall-am: uninstall-nodist_toolexeclibHEADERS \
-	uninstall-toolexeclibLTLIBRARIES
+uninstall-am: uninstall-dvi-am uninstall-html-am uninstall-info-am \
+	uninstall-nodist_toolexeclibHEADERS uninstall-pdf-am \
+	uninstall-ps-am uninstall-toolexeclibLTLIBRARIES
 
 .MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all all-multi \
 	clean-multi ctags-recursive distclean-multi install-am \
@@ -993,25 +1229,29 @@ uninstall-am: uninstall-nodist_toolexeclibHEADERS \
 	mostlyclean-multi tags-recursive
 
 .PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
-	all all-am all-multi am--refresh check check-am clean \
-	clean-generic clean-libtool clean-multi \
+	all all-am all-local all-multi am--refresh check check-am \
+	clean clean-aminfo clean-generic clean-libtool clean-multi \
 	clean-toolexeclibLTLIBRARIES ctags ctags-recursive dist \
-	dist-all dist-bzip2 dist-gzip dist-lzma dist-shar dist-tarZ \
-	dist-xz dist-zip distcheck distclean distclean-compile \
-	distclean-generic distclean-hdr distclean-libtool \
-	distclean-multi distclean-tags distcleancheck distdir \
-	distuninstallcheck dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-multi install-nodist_toolexeclibHEADERS install-pdf \
-	install-pdf-am install-ps install-ps-am install-strip \
+	dist-all dist-bzip2 dist-gzip dist-info dist-lzma dist-shar \
+	dist-tarZ dist-xz dist-zip distcheck distclean \
+	distclean-compile distclean-generic distclean-hdr \
+	distclean-libtool distclean-multi distclean-tags \
+	distcleancheck distdir distuninstallcheck dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-multi \
+	install-nodist_toolexeclibHEADERS install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip \
 	install-toolexeclibLTLIBRARIES installcheck installcheck-am \
 	installdirs installdirs-am maintainer-clean \
-	maintainer-clean-generic maintainer-clean-multi mostlyclean \
+	maintainer-clean-aminfo maintainer-clean-generic \
+	maintainer-clean-multi mostlyclean mostlyclean-aminfo \
 	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
 	mostlyclean-multi pdf pdf-am ps ps-am tags tags-recursive \
-	uninstall uninstall-am uninstall-nodist_toolexeclibHEADERS \
+	uninstall uninstall-am uninstall-dvi-am uninstall-html-am \
+	uninstall-info-am uninstall-nodist_toolexeclibHEADERS \
+	uninstall-pdf-am uninstall-ps-am \
 	uninstall-toolexeclibLTLIBRARIES
 
 
@@ -1019,6 +1259,18 @@ vpath % $(strip $(search_path))
 @ARCH_X86_TRUE@x86_sse.lo : XCFLAGS += -msse
 @ARCH_X86_TRUE@x86_avx.lo : XCFLAGS += -mavx
 
+all-local: $(STAMP_GENINSRC)
+
+stamp-geninsrc: libitm.info
+	cp -p $(top_builddir)/libitm.info $(srcdir)/libitm.info
+	@touch $@
+
+libitm.info: $(STAMP_BUILD_INFO)
+
+stamp-build-info: libitm.texi
+	$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) -o libitm.info $(srcdir)/libitm.texi
+	@touch $@
+
 # 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/libitm/libitm.texi b/libitm/libitm.texi
new file mode 100644
index 0000000..c0234f3
--- /dev/null
+++ b/libitm/libitm.texi
@@ -0,0 +1,402 @@
+\input texinfo @c -*-texinfo-*-
+
+@c %**start of header
+@setfilename libitm.info
+@settitle GNU libitm
+@c %**end of header
+
+
+@copying
+Copyright @copyright{} 2011 Free Software Foundation, Inc.
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with the
+Invariant Sections being ``Funding Free Software'', the Front-Cover
+texts being (a) (see below), and with the Back-Cover Texts being (b)
+(see below).  A copy of the license is included in the section entitled
+``GNU Free Documentation License''.
+
+(a) The FSF's Front-Cover Text is:
+
+     A GNU Manual
+
+(b) The FSF's Back-Cover Text is:
+
+     You have freedom to copy and modify this GNU Manual, like GNU
+     software.  Copies published by the Free Software Foundation raise
+     funds for GNU development.
+@end copying
+
+@ifinfo
+@dircategory GNU Libraries
+@direntry
+* libitm: (libitm).                    GNU Transactional Memory Library
+@end direntry
+
+This manual documents the GNU Transactional Memory Library.
+
+Published by the Free Software Foundation
+51 Franklin Street, Fifth Floor
+Boston, MA 02110-1301 USA
+
+@insertcopying
+@end ifinfo
+
+
+@setchapternewpage odd
+
+@titlepage
+@title The GNU Transactional Memory Library
+@page
+@vskip 0pt plus 1filll
+@comment For the @value{version-GCC} Version*
+@sp 1
+Published by the Free Software Foundation @*
+51 Franklin Street, Fifth Floor@*
+Boston, MA 02110-1301, USA@*
+@sp 1
+@insertcopying
+@end titlepage
+
+@summarycontents
+@contents
+@page
+
+
+@node Top
+@top Introduction
+@cindex Introduction
+
+This manual documents the usage and internals of libitm, the GNU Transactional
+Memory Library. It provides transaction support for accesses to a process'
+memory, enabling easy-to-use synchronization of accesses to shared memory by
+several threads.
+
+
+@comment
+@comment  When you add a new menu item, please keep the right hand
+@comment  aligned to the same column.  Do not use tabs.  This provides
+@comment  better formatting.
+@comment
+@menu
+* Enabling libitm::            How to enable libitm for your applications.
+* C/C++ Language Constructs for TM::
+                               Notes on the language-level interface supported
+                               by gcc.
+* The libitm ABI::             Notes on the external ABI provided by libitm.
+* Internals::                  Notes on libitm's internal synchronization.
+* Copying::                    GNU general public license says
+                               how you can copy and share libgomp.
+* GNU Free Documentation License::
+                               How you can copy and share this manual.
+* Funding::                    How to help assure continued work for free 
+                               software.
+* Index::                      Index of this documentation.
+@end menu
+
+
+@c ---------------------------------------------------------------------
+@c Enabling libitm
+@c ---------------------------------------------------------------------
+
+@node Enabling libitm
+@chapter Enabling libitm
+
+To activate support for TM in C/C++, the compile-time flag @option{-fgnu-tm}
+must be specified. This enables TM language-level constructs such as
+transaction statements (@code{__transaction}, @pxref{C/C++ Language
+Constructs for TM} for details).
+
+@c ---------------------------------------------------------------------
+@c C/C++ Language Constructs for TM
+@c ---------------------------------------------------------------------
+
+@node C/C++ Language Constructs for TM
+@chapter C/C++ Language Constructs for TM
+
+TODO: link to the C++ TM spec. a few examples. how gcc's support differs. 
+
+@c ---------------------------------------------------------------------
+@c The libitm ABI
+@c ---------------------------------------------------------------------
+
+@node The libitm ABI
+@chapter The libitm ABI
+
+The ABI provided by libitm is basically equal to the Linux variant of Intel's
+current TM ABI specification document (Revision 1.1, May 6 2009) but with the
+differences listed in this chapter. It would be good if these changes would
+eventually be merged into a future version of this specification. To ease
+look-up, the following subsections mirror the structure of this specification.
+
+@section [No changes] Objectives
+@section [No changes] Non-objectives
+
+@section Library design principles
+@subsection [No changes] Calling conventions
+@subsection [No changes] TM library algorithms
+@subsection [No changes] Optimized load and store routines
+@subsection [No changes] Aligned load and store routines
+
+@subsection Data logging functions
+
+The memory locations accessed with transactional loads and stores and the
+memory locations whose values are logged must not overlap. This required
+separation only extends to the scope of the execution of one transaction
+including all the executions of all nested transactions.
+
+The compiler must be consistent (within the scope of a single transaction)
+about which memory locations are shared and which are not shared with other
+threads (i.e., data must be accessed either transactionally or
+nontransactionally). Otherwise, non-write-through TM algorithms would not work.
+
+@subsection [No changes] Scatter/gather calls
+@subsection [No changes] Serial and irrevocable mode
+@subsection [No changes] Transaction descriptor
+@subsection Store allocation
+
+There is no @code{getTransaction} function. 
+
+@subsection [No changes] Naming conventions
+
+@subsection Function pointer encryption
+
+Currently, this is not implemented.
+
+
+@section Types and macros list
+
+@code{_ITM_codeProperties} has changed, @pxref{txn-code-properties,,Starting a
+transaction}.
+@code{_ITM_srcLocation} is not used. 
+
+
+@section Function list
+
+@subsection Initialization and finalization functions
+These functions are not part of the ABI.
+
+@subsection [No changes] Version checking
+@subsection [No changes] Error reporting
+@subsection [No changes] inTransaction call
+
+@subsection State manipulation functions
+There is no @code{getTransaction} function. Transaction identifiers for
+nested transactions will be ordered but not necessarily sequential (i.e., for
+a nested transaction's identifier @code{IN} and its enclosing transaction's
+identifier @code{IE}, it is guaranteed that @code{IN - IE < 1}).
+
+@subsection [No changes] Source locations
+
+@subsection Starting a transaction
+
+@subsubsection Transaction code properties
+
+@anchor{txn-code-properties}
+The bit @code{hasNoXMMUpdate} is instead called @code{hasNoVectorUpdate}.
+Iff it is set, vector register save/restore is not necessary for any target
+machine.
+
+The @code{hasNoFloatUpdate} bit (@code{0x0010}) is new. Iff it is set, floating
+point register save/restore is not necessary for any target machine.
+
+@code{undoLogCode} is not supported and a fatal runtime error will be raised
+if this bit is set. It is not properly defined in the ABI why barriers
+other than undo logging are not present; Are they not necessary (e.g., a
+transaction operating purely on thread-local data) or have they been omitted by
+the compiler because it thinks that some kind of global synchronization
+(e.g., serial mode) might perform better? The specification suggests that the
+latter might be the case, but the former seems to be more useful.
+
+The @code{readOnly} bit (@code{0x4000}) is new. @strong{TODO} Lexical or dynamic
+scope?
+
+@code{hasNoRetry} is not supported. If this bit is not set, but
+@code{hasNoAbort} is set, the library can assume that transaction
+rollback will not be requested.
+
+It would be useful if the absence of externally-triggered rollbacks would be
+reported for the dynamic scope as well, not just for the lexical scope
+(@code{hasNoAbort}). Without this, a library cannot exploit this together
+with flat nesting.
+
+@strong{TODO} @code{exceptionBlock?}
+
+@subsubsection [No changes] Windows exception state
+@subsubsection [No changes] Other machine state
+
+@subsubsection Results from beginTransaction
+@strong{TODO} @code{abortTransaction} supported?
+
+@subsection Aborting a transaction
+@strong{TODO} make consistent with EH.
+
+@subsection Committing a transaction
+@strong{TODO} make consistent with EH.
+
+@subsection Exception handling support
+
+@strong{TODO} Document wrappers. Document code generated for commit, perhaps
+with examples similar to those in the specification. What can be removed from
+the ABI in turn? Document requirements on libstdc++ (@code{_cxa_tm_cleanup()}).
+
+@example
+void _ITM_commitTransactionEH(void *exc_ptr) ITM_REGPARM;
+void *_ITM_cxa_allocate_exception (size_t);
+void _ITM_cxa_throw (void *obj, void *tinfo, void *dest);
+void *_ITM_cxa_begin_catch (void *exc_ptr);
+void _ITM_cxa_end_catch (void);
+@end example
+
+
+@subsection [No changes] Transition to serial--irrevocable mode
+@subsection [No changes] Data transfer functions
+@subsection [No changes] Transactional memory copies
+
+@subsection Transactional versions of memmove
+
+If either the source or destination memory region is to be accessed
+nontransactionally, then source and destination regions must not be
+overlapping. The respective @code{_ITM_memmove} functions are still
+available but a fatal runtime error will be raised if such regions do overlap.
+To support this functionality, the ABI would have to specify how the
+intersection of the regions has to be accessed (i.e., transactionally or
+nontransactionally).
+
+@subsection [No changes] Transactional versions of memset
+@subsection [No changes] Logging functions
+
+@subsection User-registered commit and undo actions
+
+The order in which commit or undo actions are executed is undefined. It is also
+undefined whether privatization safety has been ensured by the time the
+transactions are executed. The ordering of undo actions and the roll-back of
+data transfers is undefined.
+
+However, the ABI should specify ordering guarantees where necessary (in
+particular, w.r.t. privatization safety).
+
+The intention behind @code{_ITM_dropReferences} is not entirely clear. The
+specification suggests that this function is necessary because of certain
+orderings of data transfer undos and the releasing of memory regions (i.e.,
+privatization). However, this ordering is never defined, nor is the ordering of
+dropping references w.r.t. other events.
+
+@subsection [New] Transactional indirect calls
+
+Indirect calls (i.e., calls through a function pointer) within transactions
+should execute the transactional clone of the original function (i.e., a clone
+of the original that has been fully instrumented to use the TM runtime), if
+such a clone is available. The runtime provides two functions to
+register/deregister clone tables:
+
+@example
+struct clone_entry
+@{
+  void *orig, *clone;
+@};
+
+void _ITM_registerTMCloneTable (clone_entry *table, size_t entries);
+void _ITM_deregisterTMCloneTable (clone_entry *table);
+@end example
+
+Registered tables must be writable by the TM runtime, and must be live
+throughout the life-time of the TM runtime.
+
+@strong{TODO} We might want to drop the ``writable'' requirement, and make a
+copy instead.
+
+@strong{TODO} Who registers/deregisters?
+
+The compiler can then use two TM runtime functions to perform indirect calls in
+transactions:
+@example
+void *_ITM_getTMCloneOrIrrevocable (void *function) ITM_REGPARM;
+void *_ITM_getTMCloneSafe (void *function) ITM_REGPARM;
+@end example
+
+If there is a registered clone for supplied function, both will return a
+pointer to the clone. If not, the first runtime function will attempt to switch
+to serial--irrevocable mode and return the original pointer, whereas the second
+will raise a fatal runtime error.
+
+@subsection [New] Transactional dynamic memory management
+
+@example
+void *_ITM_malloc (size_t)
+       __attribute__((__malloc__)) ITM_PURE;
+void *_ITM_calloc (size_t, size_t)
+       __attribute__((__malloc__)) ITM_PURE;
+void _ITM_free (void *) ITM_PURE;
+@end example
+
+These functions are essentially transactional wrappers for @code{malloc},
+@code{calloc}, and @code{free}. Within transactions, the compiler should
+replace calls to the original functions with calls to the wrapper functions.
+
+
+@section [No changes] Future Enhancements to the ABI
+
+@section Sample code 
+
+The code examples might not be correct w.r.t. the current version of the ABI,
+especially everything related to exception handling.
+
+
+@section [New] Memory model
+
+The ABI should define a memory model and the ordering that is guaranteed for
+data transfers and commit/undo actions, or at least refer to another memory
+model that needs to be preserved. Without that, the compiler cannot ensure the
+memory model specified on the level of the programming language (e.g., by the
+C++ TM specification).
+
+For example, if a transactional load is ordered before another load/store, then
+the TM runtime must also ensure this ordering when accessing shared state. If
+not, this might break the kind of publication safety used in the C++ TM
+specification. Likewise, the TM runtime must ensure privatization safety.
+
+
+
+@c ---------------------------------------------------------------------
+@c Internals
+@c ---------------------------------------------------------------------
+
+@node Internals
+@chapter Internals
+
+TODO: SI-mode implementation, method sets, ...
+
+@c ---------------------------------------------------------------------
+@c GNU General Public License
+@c ---------------------------------------------------------------------
+
+@include gpl.texi
+
+
+
+@c ---------------------------------------------------------------------
+@c GNU Free Documentation License
+@c ---------------------------------------------------------------------
+
+@include fdl.texi
+
+
+
+@c ---------------------------------------------------------------------
+@c Funding Free Software
+@c ---------------------------------------------------------------------
+
+@include funding.texi
+
+@c ---------------------------------------------------------------------
+@c Index
+@c ---------------------------------------------------------------------
+
+@node Index
+@unnumbered Index
+
+@printindex cp
+
+@bye
