Merge commit 'ab422974567ae73926c2308c3400b5974d6e09f1^' into HEAD

9 files changed, 876 insertions, 2 deletions

diff --git a/Makefile.def b/Makefile.def
index 3030d54..2d9f71d 100644
--- a/Makefile.def
+++ b/Makefile.def
@@ -73,6 +73,7 @@ host_modules= { module= isl; lib_path=.libs; bootstrap=true;
 		no_install= true; };
 host_modules= { module= gold; bootstrap=true; };
 host_modules= { module= gprof; };
+host_modules= { module= gprofng; };
 // intl acts on 'host_shared' directly, and does not support --with-pic.
 host_modules= { module= intl; bootstrap=true; };
 host_modules= { module= tcl;
@@ -514,6 +515,16 @@ dependencies = { module=all-gprof; on=all-bfd; };
 dependencies = { module=all-gprof; on=all-opcodes; };
 dependencies = { module=all-gprof; on=all-intl; };
 dependencies = { module=all-gprof; on=all-gas; };
+
+dependencies = { module=configure-gprofng; on=configure-intl; };
+dependencies = { module=all-gprofng; on=all-libiberty; };
+dependencies = { module=all-gprofng; on=all-bfd; };
+dependencies = { module=all-gprofng; on=all-opcodes; };
+dependencies = { module=all-gprofng; on=all-intl; };
+dependencies = { module=all-gprofng; on=all-gas; };
+dependencies = { module=install-gprofng; on=install-opcodes; };
+dependencies = { module=install-gprofng; on=install-bfd; };
+
 dependencies = { module=configure-ld; on=configure-intl; };
 dependencies = { module=all-ld; on=all-libiberty; };
 dependencies = { module=all-ld; on=all-bfd; };
diff --git a/Makefile.in b/Makefile.in
index 30648ca..4fb489f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -221,6 +221,7 @@ HOST_EXPORTS = \
 	OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 	OTOOL="$(OTOOL)"; export OTOOL; \
+	PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
 	READELF="$(READELF)"; export READELF; \
 	AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 	AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
@@ -447,6 +448,8 @@ GOCFLAGS = $(CFLAGS)
 GDCFLAGS = @GDCFLAGS@
 GM2FLAGS = $(CFLAGS)
 
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+
 # Pass additional PGO and LTO compiler options to the PGO build.
 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
 override CFLAGS += $(BUILD_CFLAGS)
@@ -1089,6 +1092,7 @@ configure-host:  \
     maybe-configure-isl \
     maybe-configure-gold \
     maybe-configure-gprof \
+    maybe-configure-gprofng \
     maybe-configure-intl \
     maybe-configure-tcl \
     maybe-configure-itcl \
@@ -1244,6 +1248,7 @@ all-host: maybe-all-isl
 all-host: maybe-all-gold
 @endif gold-no-bootstrap
 all-host: maybe-all-gprof
+all-host: maybe-all-gprofng
 @if intl-no-bootstrap
 all-host: maybe-all-intl
 @endif intl-no-bootstrap
@@ -1387,6 +1392,7 @@ info-host: maybe-info-mpc
 info-host: maybe-info-isl
 info-host: maybe-info-gold
 info-host: maybe-info-gprof
+info-host: maybe-info-gprofng
 info-host: maybe-info-intl
 info-host: maybe-info-tcl
 info-host: maybe-info-itcl
@@ -1479,6 +1485,7 @@ dvi-host: maybe-dvi-mpc
 dvi-host: maybe-dvi-isl
 dvi-host: maybe-dvi-gold
 dvi-host: maybe-dvi-gprof
+dvi-host: maybe-dvi-gprofng
 dvi-host: maybe-dvi-intl
 dvi-host: maybe-dvi-tcl
 dvi-host: maybe-dvi-itcl
@@ -1571,6 +1578,7 @@ pdf-host: maybe-pdf-mpc
 pdf-host: maybe-pdf-isl
 pdf-host: maybe-pdf-gold
 pdf-host: maybe-pdf-gprof
+pdf-host: maybe-pdf-gprofng
 pdf-host: maybe-pdf-intl
 pdf-host: maybe-pdf-tcl
 pdf-host: maybe-pdf-itcl
@@ -1663,6 +1671,7 @@ html-host: maybe-html-mpc
 html-host: maybe-html-isl
 html-host: maybe-html-gold
 html-host: maybe-html-gprof
+html-host: maybe-html-gprofng
 html-host: maybe-html-intl
 html-host: maybe-html-tcl
 html-host: maybe-html-itcl
@@ -1755,6 +1764,7 @@ TAGS-host: maybe-TAGS-mpc
 TAGS-host: maybe-TAGS-isl
 TAGS-host: maybe-TAGS-gold
 TAGS-host: maybe-TAGS-gprof
+TAGS-host: maybe-TAGS-gprofng
 TAGS-host: maybe-TAGS-intl
 TAGS-host: maybe-TAGS-tcl
 TAGS-host: maybe-TAGS-itcl
@@ -1847,6 +1857,7 @@ install-info-host: maybe-install-info-mpc
 install-info-host: maybe-install-info-isl
 install-info-host: maybe-install-info-gold
 install-info-host: maybe-install-info-gprof
+install-info-host: maybe-install-info-gprofng
 install-info-host: maybe-install-info-intl
 install-info-host: maybe-install-info-tcl
 install-info-host: maybe-install-info-itcl
@@ -1939,6 +1950,7 @@ install-dvi-host: maybe-install-dvi-mpc
 install-dvi-host: maybe-install-dvi-isl
 install-dvi-host: maybe-install-dvi-gold
 install-dvi-host: maybe-install-dvi-gprof
+install-dvi-host: maybe-install-dvi-gprofng
 install-dvi-host: maybe-install-dvi-intl
 install-dvi-host: maybe-install-dvi-tcl
 install-dvi-host: maybe-install-dvi-itcl
@@ -2031,6 +2043,7 @@ install-pdf-host: maybe-install-pdf-mpc
 install-pdf-host: maybe-install-pdf-isl
 install-pdf-host: maybe-install-pdf-gold
 install-pdf-host: maybe-install-pdf-gprof
+install-pdf-host: maybe-install-pdf-gprofng
 install-pdf-host: maybe-install-pdf-intl
 install-pdf-host: maybe-install-pdf-tcl
 install-pdf-host: maybe-install-pdf-itcl
@@ -2123,6 +2136,7 @@ install-html-host: maybe-install-html-mpc
 install-html-host: maybe-install-html-isl
 install-html-host: maybe-install-html-gold
 install-html-host: maybe-install-html-gprof
+install-html-host: maybe-install-html-gprofng
 install-html-host: maybe-install-html-intl
 install-html-host: maybe-install-html-tcl
 install-html-host: maybe-install-html-itcl
@@ -2215,6 +2229,7 @@ installcheck-host: maybe-installcheck-mpc
 installcheck-host: maybe-installcheck-isl
 installcheck-host: maybe-installcheck-gold
 installcheck-host: maybe-installcheck-gprof
+installcheck-host: maybe-installcheck-gprofng
 installcheck-host: maybe-installcheck-intl
 installcheck-host: maybe-installcheck-tcl
 installcheck-host: maybe-installcheck-itcl
@@ -2307,6 +2322,7 @@ mostlyclean-host: maybe-mostlyclean-mpc
 mostlyclean-host: maybe-mostlyclean-isl
 mostlyclean-host: maybe-mostlyclean-gold
 mostlyclean-host: maybe-mostlyclean-gprof
+mostlyclean-host: maybe-mostlyclean-gprofng
 mostlyclean-host: maybe-mostlyclean-intl
 mostlyclean-host: maybe-mostlyclean-tcl
 mostlyclean-host: maybe-mostlyclean-itcl
@@ -2399,6 +2415,7 @@ clean-host: maybe-clean-mpc
 clean-host: maybe-clean-isl
 clean-host: maybe-clean-gold
 clean-host: maybe-clean-gprof
+clean-host: maybe-clean-gprofng
 clean-host: maybe-clean-intl
 clean-host: maybe-clean-tcl
 clean-host: maybe-clean-itcl
@@ -2491,6 +2508,7 @@ distclean-host: maybe-distclean-mpc
 distclean-host: maybe-distclean-isl
 distclean-host: maybe-distclean-gold
 distclean-host: maybe-distclean-gprof
+distclean-host: maybe-distclean-gprofng
 distclean-host: maybe-distclean-intl
 distclean-host: maybe-distclean-tcl
 distclean-host: maybe-distclean-itcl
@@ -2583,6 +2601,7 @@ maintainer-clean-host: maybe-maintainer-clean-mpc
 maintainer-clean-host: maybe-maintainer-clean-isl
 maintainer-clean-host: maybe-maintainer-clean-gold
 maintainer-clean-host: maybe-maintainer-clean-gprof
+maintainer-clean-host: maybe-maintainer-clean-gprofng
 maintainer-clean-host: maybe-maintainer-clean-intl
 maintainer-clean-host: maybe-maintainer-clean-tcl
 maintainer-clean-host: maybe-maintainer-clean-itcl
@@ -2733,6 +2752,7 @@ check-host:  \
     maybe-check-isl \
     maybe-check-gold \
     maybe-check-gprof \
+    maybe-check-gprofng \
     maybe-check-intl \
     maybe-check-tcl \
     maybe-check-itcl \
@@ -2872,6 +2892,7 @@ install-host-nogcc:  \
     maybe-install-isl \
     maybe-install-gold \
     maybe-install-gprof \
+    maybe-install-gprofng \
     maybe-install-intl \
     maybe-install-tcl \
     maybe-install-itcl \
@@ -2928,6 +2949,7 @@ install-host:  \
     maybe-install-isl \
     maybe-install-gold \
     maybe-install-gprof \
+    maybe-install-gprofng \
     maybe-install-intl \
     maybe-install-tcl \
     maybe-install-itcl \
@@ -3040,6 +3062,7 @@ install-strip-host:  \
     maybe-install-strip-isl \
     maybe-install-strip-gold \
     maybe-install-strip-gprof \
+    maybe-install-strip-gprofng \
     maybe-install-strip-intl \
     maybe-install-strip-tcl \
     maybe-install-strip-itcl \
@@ -19342,6 +19365,474 @@ maintainer-clean-gprof:
 
 
 
+.PHONY: configure-gprofng maybe-configure-gprofng
+maybe-configure-gprofng:
+@if gcc-bootstrap
+configure-gprofng: stage_current
+@endif gcc-bootstrap
+@if gprofng
+maybe-configure-gprofng: configure-gprofng
+configure-gprofng: 
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	test ! -f $(HOST_SUBDIR)/gprofng/Makefile || exit 0; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/gprofng; \
+	$(HOST_EXPORTS)  \
+	echo Configuring in $(HOST_SUBDIR)/gprofng; \
+	cd "$(HOST_SUBDIR)/gprofng" || exit 1; \
+	case $(srcdir) in \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+	  *) topdir=`echo $(HOST_SUBDIR)/gprofng/ | \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+	esac; \
+	module_srcdir=gprofng; \
+	$(SHELL) \
+	  $$s/$$module_srcdir/configure \
+	  --srcdir=$${topdir}/$$module_srcdir \
+	  $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+	  --target=${target_alias}  \
+	  || exit 1
+@endif gprofng
+
+
+
+
+
+.PHONY: all-gprofng maybe-all-gprofng
+maybe-all-gprofng:
+@if gcc-bootstrap
+all-gprofng: stage_current
+@endif gcc-bootstrap
+@if gprofng
+TARGET-gprofng=all
+maybe-all-gprofng: all-gprofng
+all-gprofng: configure-gprofng
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS)  \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS)  \
+		$(TARGET-gprofng))
+@endif gprofng
+
+
+
+
+.PHONY: check-gprofng maybe-check-gprofng
+maybe-check-gprofng:
+@if gprofng
+maybe-check-gprofng: check-gprofng
+
+check-gprofng:
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS)  \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(FLAGS_TO_PASS)  check)
+
+@endif gprofng
+
+.PHONY: install-gprofng maybe-install-gprofng
+maybe-install-gprofng:
+@if gprofng
+maybe-install-gprofng: install-gprofng
+
+install-gprofng: installdirs
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(FLAGS_TO_PASS)  install)
+
+@endif gprofng
+
+.PHONY: install-strip-gprofng maybe-install-strip-gprofng
+maybe-install-strip-gprofng:
+@if gprofng
+maybe-install-strip-gprofng: install-strip-gprofng
+
+install-strip-gprofng: installdirs
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(FLAGS_TO_PASS)  install-strip)
+
+@endif gprofng
+
+# Other targets (info, dvi, pdf, etc.)
+
+.PHONY: maybe-info-gprofng info-gprofng
+maybe-info-gprofng:
+@if gprofng
+maybe-info-gprofng: info-gprofng
+
+info-gprofng: \
+    configure-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing info in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          info) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-dvi-gprofng dvi-gprofng
+maybe-dvi-gprofng:
+@if gprofng
+maybe-dvi-gprofng: dvi-gprofng
+
+dvi-gprofng: \
+    configure-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing dvi in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          dvi) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-pdf-gprofng pdf-gprofng
+maybe-pdf-gprofng:
+@if gprofng
+maybe-pdf-gprofng: pdf-gprofng
+
+pdf-gprofng: \
+    configure-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing pdf in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          pdf) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-html-gprofng html-gprofng
+maybe-html-gprofng:
+@if gprofng
+maybe-html-gprofng: html-gprofng
+
+html-gprofng: \
+    configure-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing html in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          html) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-TAGS-gprofng TAGS-gprofng
+maybe-TAGS-gprofng:
+@if gprofng
+maybe-TAGS-gprofng: TAGS-gprofng
+
+TAGS-gprofng: \
+    configure-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing TAGS in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          TAGS) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-install-info-gprofng install-info-gprofng
+maybe-install-info-gprofng:
+@if gprofng
+maybe-install-info-gprofng: install-info-gprofng
+
+install-info-gprofng: \
+    configure-gprofng \
+    info-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing install-info in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          install-info) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-install-dvi-gprofng install-dvi-gprofng
+maybe-install-dvi-gprofng:
+@if gprofng
+maybe-install-dvi-gprofng: install-dvi-gprofng
+
+install-dvi-gprofng: \
+    configure-gprofng \
+    dvi-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing install-dvi in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          install-dvi) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-install-pdf-gprofng install-pdf-gprofng
+maybe-install-pdf-gprofng:
+@if gprofng
+maybe-install-pdf-gprofng: install-pdf-gprofng
+
+install-pdf-gprofng: \
+    configure-gprofng \
+    pdf-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing install-pdf in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          install-pdf) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-install-html-gprofng install-html-gprofng
+maybe-install-html-gprofng:
+@if gprofng
+maybe-install-html-gprofng: install-html-gprofng
+
+install-html-gprofng: \
+    configure-gprofng \
+    html-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing install-html in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          install-html) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-installcheck-gprofng installcheck-gprofng
+maybe-installcheck-gprofng:
+@if gprofng
+maybe-installcheck-gprofng: installcheck-gprofng
+
+installcheck-gprofng: \
+    configure-gprofng 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing installcheck in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          installcheck) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-mostlyclean-gprofng mostlyclean-gprofng
+maybe-mostlyclean-gprofng:
+@if gprofng
+maybe-mostlyclean-gprofng: mostlyclean-gprofng
+
+mostlyclean-gprofng: 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing mostlyclean in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          mostlyclean) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-clean-gprofng clean-gprofng
+maybe-clean-gprofng:
+@if gprofng
+maybe-clean-gprofng: clean-gprofng
+
+clean-gprofng: 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing clean in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          clean) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-distclean-gprofng distclean-gprofng
+maybe-distclean-gprofng:
+@if gprofng
+maybe-distclean-gprofng: distclean-gprofng
+
+distclean-gprofng: 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing distclean in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          distclean) \
+	  || exit 1
+
+@endif gprofng
+
+.PHONY: maybe-maintainer-clean-gprofng maintainer-clean-gprofng
+maybe-maintainer-clean-gprofng:
+@if gprofng
+maybe-maintainer-clean-gprofng: maintainer-clean-gprofng
+
+maintainer-clean-gprofng: 
+	@: $(MAKE); $(unstage)
+	@[ -f ./gprofng/Makefile ] || exit 0; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(HOST_EXPORTS) \
+	for flag in $(EXTRA_HOST_FLAGS) ; do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	echo "Doing maintainer-clean in gprofng"; \
+	(cd $(HOST_SUBDIR)/gprofng && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	          maintainer-clean) \
+	  || exit 1
+
+@endif gprofng
+
+
+
 .PHONY: configure-intl maybe-configure-intl
 maybe-configure-intl:
 @if gcc-bootstrap
@@ -67847,6 +68338,8 @@ all-stagetrain-gas: maybe-all-stagetrain-intl
 all-stagefeedback-gas: maybe-all-stagefeedback-intl
 all-stageautoprofile-gas: maybe-all-stageautoprofile-intl
 all-stageautofeedback-gas: maybe-all-stageautofeedback-intl
+install-gprofng: maybe-install-opcodes
+install-gprofng: maybe-install-bfd
 configure-ld: maybe-configure-intl
 configure-stage1-ld: maybe-configure-stage1-intl
 configure-stage2-ld: maybe-configure-stage2-intl
@@ -68287,6 +68780,7 @@ configure-gdb: stage_last
 configure-gdbserver: stage_last
 configure-gdbsupport: stage_last
 configure-gprof: stage_last
+configure-gprofng: stage_last
 configure-sid: stage_last
 configure-sim: stage_last
 configure-fastjar: stage_last
@@ -68321,6 +68815,12 @@ all-gprof: maybe-all-bfd
 all-gprof: maybe-all-opcodes
 all-gprof: maybe-all-intl
 all-gprof: maybe-all-gas
+configure-gprofng: maybe-configure-intl
+all-gprofng: maybe-all-libiberty
+all-gprofng: maybe-all-bfd
+all-gprofng: maybe-all-opcodes
+all-gprofng: maybe-all-intl
+all-gprofng: maybe-all-gas
 all-sid: maybe-all-libiberty
 all-sid: maybe-all-bfd
 all-sid: maybe-all-opcodes
diff --git a/Makefile.tpl b/Makefile.tpl
index 6586e90..36fa209 100644
--- a/Makefile.tpl
+++ b/Makefile.tpl
@@ -224,6 +224,7 @@ HOST_EXPORTS = \
 	OBJCOPY="$(OBJCOPY)"; export OBJCOPY; \
 	OBJDUMP="$(OBJDUMP)"; export OBJDUMP; \
 	OTOOL="$(OTOOL)"; export OTOOL; \
+	PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"; export PKG_CONFIG_PATH; \
 	READELF="$(READELF)"; export READELF; \
 	AR_FOR_TARGET="$(AR_FOR_TARGET)"; export AR_FOR_TARGET; \
 	AS_FOR_TARGET="$(AS_FOR_TARGET)"; export AS_FOR_TARGET; \
@@ -450,6 +451,8 @@ GOCFLAGS = $(CFLAGS)
 GDCFLAGS = @GDCFLAGS@
 GM2FLAGS = $(CFLAGS)
 
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+
 # Pass additional PGO and LTO compiler options to the PGO build.
 BUILD_CFLAGS = $(PGO_BUILD_CFLAGS) $(PGO_BUILD_LTO_CFLAGS)
 override CFLAGS += $(BUILD_CFLAGS)
diff --git a/config/zstd.m4 b/config/zstd.m4
new file mode 100644
index 0000000..eb34c0f
--- /dev/null
+++ b/config/zstd.m4
@@ -0,0 +1,23 @@
+dnl Copyright (C) 2022 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+dnl Enable features using the zstd library.
+AC_DEFUN([AC_ZSTD], [
+AC_ARG_WITH(zstd,
+  [AS_HELP_STRING([--with-zstd], [support zstd compressed debug sections (default=auto)])],
+  [], [with_zstd=auto])
+
+AS_IF([test "$with_zstd" != no],
+  [PKG_CHECK_MODULES(ZSTD, [libzstd >= 1.4.0], [
+    AC_DEFINE(HAVE_ZSTD, 1, [Define to 1 if zstd is enabled.])
+  ], [
+    if test "$with_zstd" = yes; then
+      AC_MSG_ERROR([--with-zstd was given, but pkgconfig/libzstd.pc is not found])
+    fi
+  ])
+  ])
+])
diff --git a/configure b/configure
index b07ead3..d4d5520 100755
--- a/configure
+++ b/configure
@@ -622,6 +622,7 @@ CXX_FOR_TARGET
 CC_FOR_TARGET
 RANLIB_PLUGIN_OPTION
 AR_PLUGIN_OPTION
+PKG_CONFIG_PATH
 GDCFLAGS
 READELF
 OTOOL
@@ -800,12 +801,16 @@ ac_user_opts='
 enable_option_checking
 with_build_libsubdir
 with_system_zlib
+with_zstd
 enable_as_accelerator_for
 enable_offload_targets
 enable_offload_defaulted
 enable_gold
 enable_ld
+enable_gprofng
 enable_compressed_debug_sections
+enable_default_compressed_debug_sections_algorithm
+enable_year2038
 enable_libquadmath
 enable_libquadmath_support
 enable_libada
@@ -1542,9 +1547,14 @@ Optional Features:
 
   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
+  --enable-gprofng[=ARG]  build gprofng [ARG={yes,no}]
   --enable-compressed-debug-sections={all,gas,gold,ld,none}
                           Enable compressed debug sections for gas, gold or ld
                           by default
+  --enable-default-compressed-debug-sections-algorithm={zlib,zstd}
+                          Default compression algorithm for
+                          --enable-compressed-debug-sections.
+  --enable-year2038       enable support for timestamps past the year 2038
   --disable-libquadmath   do not build libquadmath directory
   --disable-libquadmath-support
                           disable libquadmath support for Fortran
@@ -1589,6 +1599,8 @@ Optional Packages:
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-build-libsubdir=DIR  Directory where to find libraries for build system
   --with-system-zlib      use installed libz
+  --with-zstd             Support zstd compressed debug sections
+                          (default=auto)
   --with-mpc=PATH         specify prefix directory for installed MPC package.
                           Equivalent to --with-mpc-include=PATH/include plus
                           --with-mpc-lib=PATH/lib
@@ -2963,6 +2975,13 @@ if test x$with_system_readline = xyes ; then
   noconfigdirs="$noconfigdirs readline"
 fi
 
+
+# Check whether --with-zstd was given.
+if test "${with_zstd+set}" = set; then :
+  withval=$with_zstd;
+fi
+
+
 # some tools are so dependent upon X11 that if we're not building with X,
 # it's not even worth trying to configure, much less build, that tool.
 
@@ -3073,7 +3092,7 @@ case "${ENABLE_GOLD}" in
       # Check for target supported by gold.
       case "${target}" in
         i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-* \
-        | aarch64*-*-* | mips*-*-* | s390*-*-* | loongarch*-*-*)
+        | aarch64*-*-* | tilegx*-*-* | mips*-*-* | s390*-*-* | loongarch*-*-*)
 	  configdirs="$configdirs gold"
 	  if test x${ENABLE_GOLD} = xdefault; then
 	    default_ld=gold
@@ -3118,6 +3137,22 @@ $as_echo "$as_me: WARNING: neither ld nor gold are enabled" >&2;}
     ;;
 esac
 
+# Check whether --enable-gprofng was given.
+if test "${enable_gprofng+set}" = set; then :
+  enableval=$enable_gprofng; enable_gprofng=$enableval
+else
+  enable_gprofng=yes
+fi
+
+if test "$enable_gprofng" = "yes"; then
+  case "${target}" in
+    x86_64-*-linux* | i?86-*-linux* | aarch64-*-linux*)
+    configdirs="$configdirs gprofng"
+    ;;
+  esac
+fi
+
+
 # PR gas/19109
 # Decide the default method for compressing debug sections.
 # Provide a configure time option to override our default.
@@ -3133,6 +3168,15 @@ else
 fi
 
 
+# Select default compression algorithm.
+# Check whether --enable-default_compressed_debug_sections_algorithm was given.
+if test "${enable_default_compressed_debug_sections_algorithm+set}" = set; then :
+  enableval=$enable_default_compressed_debug_sections_algorithm;
+else
+  default_compressed_debug_sections_algorithm=
+fi
+
+
 # Configure extra directories which are host specific
 
 case "${host}" in
@@ -3154,6 +3198,20 @@ case "${host}" in
     ;;
 esac
 
+# Default to --disable-year2038 until we can handle differences between
+# projects that use gnulib (which understands year 2038) and projects that
+# do not (like BFD).
+# Check whether --enable-year2038 was given.
+if test "${enable_year2038+set}" = set; then :
+  enableval=$enable_year2038; ENABLE_YEAR2038=$enableval
+else
+  ENABLE_YEAR2038=no
+fi
+
+enable_year2038=
+if test "${ENABLE_YEAR2038}" = "no" ; then
+  enable_year2038=no
+fi
 
 # Check whether --enable-libquadmath was given.
 if test "${enable_libquadmath+set}" = set; then :
@@ -3526,6 +3584,11 @@ case "${target}" in
   hppa*64*-*-hpux*)
     noconfigdirs="$noconfigdirs target-libffi"
     ;;
+  hppa*-hp-hpux11*)
+    ;;
+  hppa*-*-hpux*)
+    noconfigdirs="$noconfigdirs target-libffi"
+    ;;
   ia64*-*-*vms*)
     noconfigdirs="$noconfigdirs target-libffi"
     ;;
@@ -3832,9 +3895,14 @@ case "${target}" in
   h8500-*-*)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
+  hppa1.1-*-osf* | hppa1.1-*-bsd* )
+    ;;
   hppa*64*-*-hpux*)
     noconfigdirs="$noconfigdirs gdb"
     ;;
+  hppa*-*-hpux11*)
+    noconfigdirs="$noconfigdirs gdb ld"
+    ;;
   hppa*64*-*-linux*)
     ;;
   hppa*-*-linux*)
@@ -3989,6 +4057,9 @@ case "${target}" in
   tic6x-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
+  tilepro*-*-* | tilegx*-*-*)
+    noconfigdirs="$noconfigdirs sim"
+    ;;
   v810-*-*)
     noconfigdirs="$noconfigdirs bfd binutils gas gdb ld opcodes target-libgloss"
     ;;
@@ -10183,9 +10254,15 @@ if test "$silent" = yes; then
   baseargs="$baseargs --silent"
   tbaseargs="$tbaseargs --silent"
 fi
+
 baseargs="$baseargs --disable-option-checking"
 tbaseargs="$tbaseargs --disable-option-checking"
 
+if test "$enable_year2038" = no; then
+  baseargs="$baseargs --disable-year2038"
+  tbaseargs="$tbaseargs --disable-year2038"
+fi
+
 # Record and document user additions to sub configure arguments.
 
 
@@ -12963,6 +13040,7 @@ fi
 
 GDCFLAGS=${GDCFLAGS-${CFLAGS}}
 
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
 $as_echo_n "checking for -plugin option... " >&6; }
 
diff --git a/configure.ac b/configure.ac
index 432a218..cb3e183 100644
--- a/configure.ac
+++ b/configure.ac
@@ -255,6 +255,9 @@ if test x$with_system_readline = xyes ; then
   noconfigdirs="$noconfigdirs readline"
 fi
 
+AC_ARG_WITH(zstd,
+[AS_HELP_STRING([--with-zstd], [Support zstd compressed debug sections (default=auto)])])
+
 # some tools are so dependent upon X11 that if we're not building with X, 
 # it's not even worth trying to configure, much less build, that tool.
 
@@ -361,7 +364,7 @@ case "${ENABLE_GOLD}" in
       # Check for target supported by gold.
       case "${target}" in
         i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-* \
-        | aarch64*-*-* | mips*-*-* | s390*-*-* | loongarch*-*-*)
+        | aarch64*-*-* | tilegx*-*-* | mips*-*-* | s390*-*-* | loongarch*-*-*)
 	  configdirs="$configdirs gold"
 	  if test x${ENABLE_GOLD} = xdefault; then
 	    default_ld=gold
@@ -403,6 +406,20 @@ case "${ENABLE_LD}" in
     ;;
 esac
 
+AC_ARG_ENABLE(gprofng,
+[AS_HELP_STRING([[--enable-gprofng[=ARG]]],
+		[build gprofng @<:@ARG={yes,no}@:>@])],
+enable_gprofng=$enableval,
+enable_gprofng=yes)
+if test "$enable_gprofng" = "yes"; then
+  case "${target}" in
+    x86_64-*-linux* | i?86-*-linux* | aarch64-*-linux*)
+    configdirs="$configdirs gprofng"
+    ;;
+  esac
+fi
+
+
 # PR gas/19109
 # Decide the default method for compressing debug sections.
 # Provide a configure time option to override our default.
@@ -416,6 +433,12 @@ AC_ARG_ENABLE(compressed_debug_sections,
   fi
 ], [enable_compressed_debug_sections=])
 
+# Select default compression algorithm.
+AC_ARG_ENABLE(default_compressed_debug_sections_algorithm,
+[AS_HELP_STRING([--enable-default-compressed-debug-sections-algorithm={zlib,zstd}],
+		[Default compression algorithm for --enable-compressed-debug-sections.])],
+[], [default_compressed_debug_sections_algorithm=])
+
 # Configure extra directories which are host specific
 
 case "${host}" in
@@ -437,6 +460,18 @@ case "${host}" in
     ;;
 esac
 
+# Default to --disable-year2038 until we can handle differences between
+# projects that use gnulib (which understands year 2038) and projects that
+# do not (like BFD).
+AC_ARG_ENABLE(year2038,
+AS_HELP_STRING([--enable-year2038],
+  [enable support for timestamps past the year 2038]),
+ENABLE_YEAR2038=$enableval,
+ENABLE_YEAR2038=no)
+enable_year2038=
+if test "${ENABLE_YEAR2038}" = "no" ; then
+  enable_year2038=no
+fi
 
 AC_ARG_ENABLE(libquadmath,
 AS_HELP_STRING([--disable-libquadmath],
@@ -779,6 +814,11 @@ case "${target}" in
   hppa*64*-*-hpux*)
     noconfigdirs="$noconfigdirs target-libffi"
     ;;
+  hppa*-hp-hpux11*)
+    ;;
+  hppa*-*-hpux*)
+    noconfigdirs="$noconfigdirs target-libffi"
+    ;;
   ia64*-*-*vms*)
     noconfigdirs="$noconfigdirs target-libffi"
     ;;
@@ -1082,9 +1122,14 @@ case "${target}" in
   h8500-*-*)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
+  hppa1.1-*-osf* | hppa1.1-*-bsd* )
+    ;;
   hppa*64*-*-hpux*)
     noconfigdirs="$noconfigdirs gdb"
     ;;
+  hppa*-*-hpux11*)
+    noconfigdirs="$noconfigdirs gdb ld"
+    ;;
   hppa*64*-*-linux*)
     ;;
   hppa*-*-linux*)
@@ -1239,6 +1284,9 @@ case "${target}" in
   tic6x-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
+  tilepro*-*-* | tilegx*-*-*)
+    noconfigdirs="$noconfigdirs sim"
+    ;;
   v810-*-*)
     noconfigdirs="$noconfigdirs bfd binutils gas gdb ld opcodes target-libgloss"
     ;;
@@ -3325,9 +3373,15 @@ if test "$silent" = yes; then
   baseargs="$baseargs --silent"
   tbaseargs="$tbaseargs --silent"
 fi
+
 baseargs="$baseargs --disable-option-checking"
 tbaseargs="$tbaseargs --disable-option-checking"
 
+if test "$enable_year2038" = no; then
+  baseargs="$baseargs --disable-year2038"
+  tbaseargs="$tbaseargs --disable-year2038"
+fi
+
 # Record and document user additions to sub configure arguments.
 AC_ARG_VAR([build_configargs],
 	   [additional configure arguments for build directories])
@@ -3676,6 +3730,7 @@ AC_SUBST(CXXFLAGS)
 AC_SUBST(GDC)
 AC_SUBST(GDCFLAGS)
 GDCFLAGS=${GDCFLAGS-${CFLAGS}}
+AC_SUBST(PKG_CONFIG_PATH)
 
 GCC_PLUGIN_OPTION(PLUGIN_OPTION)
 AR_PLUGIN_OPTION=
diff --git a/include/collectorAPI.h b/include/collectorAPI.h
new file mode 100644
index 0000000..010074a
--- /dev/null
+++ b/include/collectorAPI.h
@@ -0,0 +1,73 @@
+/* Copyright (C) 2021-2023 Free Software Foundation, Inc.
+   Contributed by Oracle.
+
+   This file is part of GNU Binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _COLLECTORAPI_H
+#define _COLLECTORAPI_H
+
+/* This file contains function prototypes for the user-callable API
+   routines in libcollector.  */
+
+#include <pthread.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+  /* Routine to record a sample in the experiment.  */
+  extern void collector_sample (const char *name);
+
+  /* Routine to suspend data collection during an experiment.  */
+  extern void collector_pause (void);
+
+  /* Routine to resume data collection during an experiment.  */
+  extern void collector_resume (void);
+
+  /* Routine to suspend per-thread data collection during an experiment.  */
+  extern void collector_thread_pause (pthread_t tid);
+
+  /* Routine to resume per-thread data collection during an experiment.  */
+  extern void collector_thread_resume (pthread_t tid);
+
+  /* Routine to close the experiment, and stop all data collection.  */
+  extern void  collector_terminate_expt (void);
+
+  typedef struct
+  {
+    unsigned int offset;
+    unsigned int lineno;
+  } Lineno;
+
+  /* Routines to let libcollector know about dynamically loaded functions.  */
+  extern void collector_func_load (const char *name, const char *alias,
+				   const char *sourcename, void *vaddr,
+				   int size, int lntsize, Lineno *lntable);
+
+  extern void collector_func_unload (void *vaddr);
+
+#ifdef NEED_COLLECTOR_MODULE
+  extern void collector_module_load (const char *modulename, void *vaddr);
+  extern void collector_module_unload (void *vaddr);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _COLLECTORAPI_H */
diff --git a/include/libcollector.h b/include/libcollector.h
new file mode 100644
index 0000000..e1c2a44
--- /dev/null
+++ b/include/libcollector.h
@@ -0,0 +1,89 @@
+/* Copyright (C) 2021-2023 Free Software Foundation, Inc.
+   Contributed by Oracle.
+
+   This file is part of GNU Binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _LIBCOLLECTOR_H
+#define _LIBCOLLECTOR_H
+
+typedef struct
+{
+  unsigned int offset;
+  unsigned int lineno;
+} Lineno;
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+  /* This file contains function prototypes for the user-callable API
+     routines in libcollector for C and C++ codes.  */
+
+  /* Routine to record a sample in the experiment.  */
+  void collector_sample (char *name);
+
+  /* Routine to suspend data collection during an experiment.  */
+  void collector_pause (void);
+
+  /* Routine to resume data collection during an experiment.  */
+  void collector_resume (void);
+
+  /* Routine to suspend per-thread data collection during an experiment.  */
+  void collector_thread_pause (unsigned int tid);
+
+  /* Routine to resume per-thread data collection during an experiment.  */
+  void collector_thread_resume (unsigned int tid);
+
+  /* Routine to close the experiment, and stop all data collection.  */
+  void collector_terminate_expt (void);
+
+  /* Routines to let libcollector know about a dynamically loaded function.  */
+  void collector_func_load (char *name, char *alias, char *sourcename,
+			  void *vaddr, int size, int lntsize, Lineno *lntable);
+  void collector_func_unload (void *vaddr);
+
+  /* Define the weak symbols for the API.  */
+  void collector_sample () __attribute__ ((weak));
+  void collector_pause () __attribute__ ((weak));
+  void collector_resume () __attribute__ ((weak));
+  void collector_thread_pause () __attribute__ ((weak));
+  void collector_thread_resume () __attribute__ ((weak));
+  void collector_terminate_expt () __attribute__ ((weak));
+  void collector_func_load () __attribute__ ((weak));
+  void collector_func_unload () __attribute__ ((weak));
+
+#ifdef __cplusplus
+}
+#endif
+
+/* Define the macros that actually get inserted in the caller's code.  */
+#define collector_sample(x)	(collector_sample ? collector_sample(x), 0 : 0)
+#define collector_pause()	(collector_pause ? collector_pause(), 0 : 0)
+#define collector_resume()	(collector_resume ? collector_resume(),0 : 0 
+#define collector_thread_pause(tid) \
+	(collector_thread_pause ? collector_thread_pause(tid), 0 : 0)
+#define collector_thread_resume(tid) \
+	(collector_thread_resume ? collector_thread_resume(tid), 0 : 0)
+#define collector_terminate_expt() \
+	(collector_terminate_expt ? collector_terminate_expt(), 0 : 0)
+#define collector_func_load(x0,x1,x2,x3,x4,x5,x6) \
+	collector_func_load ? collector_func_load(x0,x1,x2,x3,x4,x5,x6), 0 : 0)
+#define collector_func_unload(x) \
+	(collector_func_unload ? collector_func_unload(x), 0 : 0)
+#endif /* _LIBCOLLECTOR_H */
diff --git a/include/libfcollector.h b/include/libfcollector.h
new file mode 100644
index 0000000..1dc6b14
--- /dev/null
+++ b/include/libfcollector.h
@@ -0,0 +1,42 @@
+! Copyright (C) 2021-2023 Free Software Foundation, Inc.
+! Contributed by Oracle.
+!
+! This file is part of GNU Binutils.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 3, or (at your option)
+! any later version.
+!
+! This program is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; if not, write to the Free Software
+! Foundation, 51 Franklin Street - Fifth Floor, Boston,
+! MA 02110-1301, USA.
+!
+! Developer Sampling Collector interface include file
+
+        interface
+
+        ! Routine to record a sample in the experiment.
+        subroutine collector_sample(name)
+        character(len=*), intent(in) :: name
+        end subroutine
+
+        ! Routine to suspend data collection during an experiment.
+        subroutine collector_pause()
+        end subroutine
+
+        ! Routine to resume data collection during an experiment.
+        subroutine collector_resume()
+        end subroutine
+
+        ! Routine to stop all data collection and close the experiment.
+        subroutine collector_terminate_expt()
+        end subroutine
+
+        end interface