--- a/gcc/Makefile.in	Thu Oct 25 07:37:49 2018 +0900
+++ b/gcc/Makefile.in	Thu Feb 13 11:34:05 2020 +0900
@@ -1,7 +1,7 @@
 # Makefile for GNU Compiler Collection
 # Run 'configure' to generate Makefile from Makefile.in
 
-# Copyright (C) 1987-2018 Free Software Foundation, Inc.
+# Copyright (C) 1987-2020 Free Software Foundation, Inc.
 
 #This file is part of GCC.
 
@@ -554,6 +554,8 @@
 tm_defines=@tm_defines@
 tm_p_file_list=@tm_p_file_list@
 tm_p_include_list=@tm_p_include_list@
+tm_d_file_list=@tm_d_file_list@
+tm_d_include_list=@tm_d_include_list@
 build_xm_file_list=@build_xm_file_list@
 build_xm_include_list=@build_xm_include_list@
 build_xm_defines=@build_xm_defines@
@@ -565,7 +567,7 @@
 xm_defines=@xm_defines@
 lang_checks=
 lang_checks_parallelized=
-lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
+lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt $(srcdir)/params.opt $(srcdir)/analyzer/analyzer.opt
 lang_specs_files=@lang_specs_files@
 lang_tree_files=@lang_tree_files@
 target_cpu_default=@target_cpu_default@
@@ -744,7 +746,7 @@
 USE_GCC_STDINT = @use_gcc_stdint@
 
 # The configure script will set this to collect2$(exeext), except on a
-# (non-Unix) host which can not build collect2, for which it will be
+# (non-Unix) host which cannot build collect2, for which it will be
 # set to empty.
 COLLECT2 = @collect2@
 
@@ -783,8 +785,8 @@
 CXX_FOR_BUILD = @CXX_FOR_BUILD@
 NO_PIE_CFLAGS_FOR_BUILD = @NO_PIE_CFLAGS_FOR_BUILD@
 NO_PIE_FLAG_FOR_BUILD = @NO_PIE_FLAG_FOR_BUILD@
-BUILD_CFLAGS= @BUILD_CFLAGS@ -DGENERATOR_FILE
-BUILD_CXXFLAGS = @BUILD_CXXFLAGS@ -DGENERATOR_FILE
+BUILD_CFLAGS= @BUILD_CFLAGS@ $(GENERATOR_CFLAGS) -DGENERATOR_FILE
+BUILD_CXXFLAGS = @BUILD_CXXFLAGS@ $(GENERATOR_CFLAGS) -DGENERATOR_FILE
 BUILD_NO_PIE_CFLAGS = @BUILD_NO_PIE_CFLAGS@
 BUILD_CFLAGS += $(BUILD_NO_PIE_CFLAGS)
 BUILD_CXXFLAGS += $(BUILD_NO_PIE_CFLAGS)
@@ -848,6 +850,7 @@
 CONFIG_H  = config.h  $(host_xm_file_list)
 TCONFIG_H = tconfig.h $(xm_file_list)
 TM_P_H    = tm_p.h    $(tm_p_file_list)
+TM_D_H    = tm_d.h    $(tm_d_file_list)
 GTM_H     = tm.h      $(tm_file_list) insn-constants.h
 TM_H      = $(GTM_H) insn-flags.h $(OPTIONS_H)
 
@@ -905,9 +908,11 @@
 TARGET_DEF = target.def target-hooks-macros.h target-insns.def
 C_TARGET_DEF = c-family/c-target.def target-hooks-macros.h
 COMMON_TARGET_DEF = common/common-target.def target-hooks-macros.h
+D_TARGET_DEF = d/d-target.def target-hooks-macros.h
 TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
 C_TARGET_H = c-family/c-target.h $(C_TARGET_DEF)
 COMMON_TARGET_H = common/common-target.h $(INPUT_H) $(COMMON_TARGET_DEF)
+D_TARGET_H = d/d-target.h $(D_TARGET_DEF)
 MACHMODE_H = machmode.h mode-classes.def
 HOOKS_H = hooks.h
 HOSTHOOKS_DEF_H = hosthooks-def.h $(HOOKS_H)
@@ -923,7 +928,6 @@
 FIXED_VALUE_H = fixed-value.h
 RTL_H = $(RTL_BASE_H) $(FLAGS_H) genrtl.h
 READ_MD_H = $(OBSTACK_H) $(HASHTAB_H) read-md.h
-PARAMS_H = params.h params-enum.h params.def
 BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def \
 	gtm-builtins.def sanitizer.def \
 	hsa-builtins.def
@@ -1060,7 +1064,7 @@
 LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \
 	$(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS)
 BACKENDLIBS = $(ISLLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \
-	$(ZLIB)
+	$(ZLIB) $(ZSTD_LIB)
 # Any system libraries needed just for GNAT.
 SYSLIBS = @GNAT_LIBEXC@
 
@@ -1071,6 +1075,8 @@
 # Libs needed (at present) just for jcf-dump.
 LDEXP_LIB = @LDEXP_LIB@
 
+ZSTD_LIB = @ZSTD_LIB@
+
 # Likewise, for use in the tools that must run on this machine
 # even if we are cross-building GCC.
 BUILD_LIBS = $(BUILD_LIBIBERTY)
@@ -1115,6 +1121,7 @@
 # Support for additional languages (other than C).
 # C can be supported this way too (leave for later).
 
+LANG_CONFIGUREFRAGS  = @all_lang_configurefrags@
 LANG_MAKEFRAGS = @all_lang_makefrags@
 
 # Used by gcc/jit/Make-lang.in
@@ -1187,6 +1194,9 @@
 # Target specific, C++ specific object file
 CXX_TARGET_OBJS=@cxx_target_objs@
 
+# Target specific, D specific object file
+D_TARGET_OBJS=@d_target_objs@
+
 # Target specific, Fortran specific object file
 FORTRAN_TARGET_OBJS=@fortran_target_objs@
 
@@ -1204,6 +1214,33 @@
   c-family/c-ubsan.o c-family/known-headers.o \
   c-family/c-attribs.o c-family/c-warn.o c-family/c-spellcheck.o
 
+# Analyzer object files
+ANALYZER_OBJS = \
+	analyzer/analysis-plan.o \
+	analyzer/analyzer.o \
+	analyzer/analyzer-logging.o \
+	analyzer/analyzer-pass.o \
+	analyzer/analyzer-selftests.o \
+	analyzer/call-string.o \
+	analyzer/checker-path.o \
+	analyzer/constraint-manager.o \
+	analyzer/diagnostic-manager.o \
+	analyzer/engine.o \
+	analyzer/function-set.o \
+	analyzer/pending-diagnostic.o \
+	analyzer/program-point.o \
+	analyzer/program-state.o \
+	analyzer/region-model.o \
+	analyzer/sm.o \
+	analyzer/sm-file.o \
+	analyzer/sm-malloc.o \
+	analyzer/sm-pattern-test.o \
+	analyzer/sm-sensitive.o \
+	analyzer/sm-signal.o \
+	analyzer/sm-taint.o \
+	analyzer/state-purge.o \
+	analyzer/supergraph.o
+
 # Language-independent object files.
 # We put the *-match.o and insn-*.o files first so that a parallel make
 # will build them sooner, because they are large and otherwise tend to be
@@ -1231,7 +1268,6 @@
 	auto-profile.o \
 	bb-reorder.o \
 	bitmap.o \
-	bt-load.o \
 	builtins.o \
 	caller-save.o \
 	calls.o \
@@ -1256,6 +1292,7 @@
 	compare-elim.o \
 	context.o \
 	convert.o \
+	coroutine-passes.o \
 	coverage.o \
 	cppbuiltin.o \
 	cppdefault.o \
@@ -1274,6 +1311,7 @@
 	df-problems.o \
 	df-scan.o \
 	dfp.o \
+	digraph.o \
 	dojump.o \
 	dominance.o \
 	domwalk.o \
@@ -1297,6 +1335,7 @@
 	fold-const.o \
 	fold-const-call.o \
 	function.o \
+	function-abi.o \
 	function-tests.o \
 	fwprop.o \
 	gcc-rich-location.o \
@@ -1312,6 +1351,7 @@
 	gimple-laddress.o \
 	gimple-loop-interchange.o \
 	gimple-loop-jam.o \
+	gimple-loop-versioning.o \
 	gimple-low.o \
 	gimple-pretty-print.o \
 	gimple-ssa-backprop.o \
@@ -1333,6 +1373,7 @@
 	godump.o \
 	graph.o \
 	graphds.o \
+	graphviz.o \
 	graphite.o \
 	graphite-isl-ast-to-gimple.o \
 	graphite-dependences.o \
@@ -1358,6 +1399,7 @@
 	init-regs.o \
 	internal-fn.o \
 	ipa-cp.o \
+	ipa-sra.o \
 	ipa-devirt.o \
 	ipa-fnsummary.o \
 	ipa-polymorphic-call.o \
@@ -1386,7 +1428,6 @@
 	ira-color.o \
 	ira-emit.o \
 	ira-lives.o \
-	json.o \
 	jump.o \
 	langhooks.o \
 	lcm.o \
@@ -1432,6 +1473,7 @@
 	optinfo-emit-json.o \
 	options-save.o \
 	opts-global.o \
+	ordered-hash-map-tests.o \
 	passes.o \
 	plugin.o \
 	postreload-gcse.o \
@@ -1442,6 +1484,8 @@
 	print-tree.o \
 	profile.o \
 	profile-count.o \
+	range.o \
+	range-op.o \
 	read-md.o \
 	read-rtl.o \
 	read-rtl-function.o \
@@ -1508,6 +1552,7 @@
 	tree-data-ref.o \
 	tree-dfa.o \
 	tree-diagnostic.o \
+	tree-diagnostic-path.o \
 	tree-dump.o \
 	tree-eh.o \
 	tree-emutls.o \
@@ -1551,7 +1596,6 @@
 	tree-ssa-loop.o \
 	tree-ssa-math-opts.o \
 	tree-ssa-operands.o \
-	tree-ssa-phionlycprop.o \
 	tree-ssa-phiopt.o \
 	tree-ssa-phiprop.o \
 	tree-ssa-pre.o \
@@ -1587,9 +1631,11 @@
 	tree-vector-builder.o \
 	tree-vrp.o \
 	tree.o \
+	tristate.o \
 	typed-splay-tree.o \
 	unique-ptr-tests.o \
 	valtrack.o \
+	value-range.o \
 	value-prof.o \
 	var-tracking.o \
 	varasm.o \
@@ -1601,15 +1647,16 @@
 	web.o \
 	wide-int.o \
 	wide-int-print.o \
-	wide-int-range.o \
 	xcoffout.o \
 	$(out_object_file) \
+	$(ANALYZER_OBJS) \
 	$(EXTRA_OBJS) \
 	$(host_hook_obj)
 
 # Objects in libcommon.a, potentially used by all host binaries and with
 # no target dependencies.
 OBJS-libcommon = diagnostic.o diagnostic-color.o diagnostic-show-locus.o \
+	diagnostic-format-json.o json.o \
 	edit-context.o \
 	pretty-print.o intl.o \
 	sbitmap.o \
@@ -1618,7 +1665,7 @@
 
 # Objects in libcommon-target.a, used by drivers and by the core
 # compiler and containing target-dependent code.
-OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
+OBJS-libcommon-target = $(common_out_object_file) prefix.o \
 	opts.o opts-common.o options.o vec.o hooks.o common/common-targhooks.o \
 	hash-table.o file-find.o spellcheck.o selftest.o opt-suggestions.o
 
@@ -1695,6 +1742,10 @@
 # language hooks, generated by configure
 @language_hooks@
 
+# Wire in install-gnatlib invocation with `make install' for a configuration
+# with top-level libada disabled.
+gnat_install_lib = @gnat_install_lib@
+
 # per-language makefile fragments
 ifneq ($(LANG_MAKEFRAGS),)
 include $(LANG_MAKEFRAGS)
@@ -1786,6 +1837,7 @@
 tconfig.h: cs-tconfig.h ; @true
 tm.h: cs-tm.h ; @true
 tm_p.h: cs-tm_p.h ; @true
+tm_d.h: cs-tm_d.h ; @true
 
 cs-config.h: Makefile
 	TARGET_CPU_DEFAULT="" \
@@ -1812,6 +1864,11 @@
 	HEADERS="$(tm_p_include_list)" DEFINES="" \
 	$(SHELL) $(srcdir)/mkconfig.sh tm_p.h
 
+cs-tm_d.h: Makefile
+	TARGET_CPU_DEFAULT="" \
+	HEADERS="$(tm_d_include_list)" DEFINES="" \
+	$(SHELL) $(srcdir)/mkconfig.sh tm_d.h
+
 # Don't automatically run autoconf, since configure.ac might be accidentally
 # newer than configure.  Also, this writes into the source directory which
 # might be on a read-only file system.  If configured for maintainer mode
@@ -1877,10 +1934,18 @@
 	CONFIG_FILES= \
 	LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 
+# On configurations that require auto-build.h, it is created while
+# running configure, so make config.status depend on it, so that
+# config.status --recheck runs and updates or creates it.
+@HAVE_AUTO_BUILD@auto-build.h: $(srcdir)/configure $(srcdir)/config.gcc
+@HAVE_AUTO_BUILD@	@if test -f $@; then echo rerunning config.status to update $@; \
+@HAVE_AUTO_BUILD@	else echo rerunning config.status to update $@; fi
+@HAVE_AUTO_BUILD@config.status: auto-build.h
+
 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 # a target to build even if it is up-to-date.  So we must verify that
 # config.status does not exist before failing.
-config.status: $(srcdir)/configure $(srcdir)/config.gcc
+config.status: $(srcdir)/configure $(srcdir)/config.gcc $(LANG_CONFIGUREFRAGS)
 	@if [ ! -f config.status ] ; then \
 	  echo You must configure gcc.  Look at http://gcc.gnu.org/install/ for details.; \
 	  false; \
@@ -2102,7 +2167,7 @@
 gcc-nm.c: gcc-ar.c
 	cp $^ $@
 
-COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
+COLLECT2_OBJS = collect2.o collect2-aix.o vec.o ggc-none.o \
   collect-utils.o file-find.o hash-table.o selftest.o
 COLLECT2_LIBS = @COLLECT2_LIBS@
 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
@@ -2120,6 +2185,8 @@
 	   $(LTO_WRAPPER_OBJS) libcommon-target.a $(LIBS)
 	mv -f T$@ $@
 
+CFLAGS-opts.o += -DDOCUMENTATION_ROOT_URL=\"@DOCUMENTATION_ROOT_URL@\"
+
 # Files used by all variants of C or by the stand-alone pre-processor.
 
 CFLAGS-c-family/c-opts.o += @TARGET_SYSTEM_ROOT_DEFINE@
@@ -2136,6 +2203,12 @@
 CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
 prefix.o: $(BASEVER)
 
+# Files used by the D language front end.
+
+default-d.o: config/default-d.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
 # Language-independent files.
 
 DRIVER_DEFINES = \
@@ -2151,7 +2224,9 @@
   @TARGET_SYSTEM_ROOT_DEFINE@ \
   $(VALGRIND_DRIVER_DEFINES) \
   $(if $(SHLIB),$(if $(filter yes,@enable_shared@),-DENABLE_SHARED_LIBGCC)) \
-  -DCONFIGURE_SPECS="\"@CONFIGURE_SPECS@\""
+  -DCONFIGURE_SPECS="\"@CONFIGURE_SPECS@\"" \
+  -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\" \
+  -DNATIVE_SYSTEM_HEADER_DIR=\"$(NATIVE_SYSTEM_HEADER_DIR)\"
 
 CFLAGS-gcc.o += $(DRIVER_DEFINES) -DBASEVER=$(BASEVER_s)
 gcc.o: $(BASEVER)
@@ -2203,6 +2278,8 @@
 # lto-compress.o needs $(ZLIBINC) added to the include flags.
 CFLAGS-lto-compress.o += $(ZLIBINC)
 
+CFLAGS-lto-streamer-in.o += -DTARGET_MACHINE=\"$(target_noncanonical)\"
+
 bversion.h: s-bversion; @true
 s-bversion: BASE-VER
 	echo "#define BUILDING_GCC_MAJOR `echo $(BASEVER_c) | sed -e 's/^\([0-9]*\).*$$/\1/'`" > bversion.h
@@ -2212,7 +2289,7 @@
 	$(STAMP) s-bversion
 
 CFLAGS-toplev.o += -DTARGET_NAME=\"$(target_noncanonical)\"
-CFLAGS-optinfo-emit-json.o += -DTARGET_NAME=\"$(target_noncanonical)\"
+CFLAGS-optinfo-emit-json.o += -DTARGET_NAME=\"$(target_noncanonical)\" $(ZLIBINC)
 
 pass-instances.def: $(srcdir)/passes.def $(PASSES_EXTRA) \
 		    $(srcdir)/gen-pass-instances.awk
@@ -2432,6 +2509,15 @@
 					     common/common-target-hooks-def.h
 	$(STAMP) s-common-target-hooks-def-h
 
+d/d-target-hooks-def.h: s-d-target-hooks-def-h; @true
+
+s-d-target-hooks-def-h: build/genhooks$(build_exeext)
+	$(RUN_GEN) build/genhooks$(build_exeext) "D Target Hook" \
+					     > tmp-d-target-hooks-def.h
+	$(SHELL) $(srcdir)/../move-if-change tmp-d-target-hooks-def.h \
+					     d/d-target-hooks-def.h
+	$(STAMP) s-d-target-hooks-def-h
+
 # check if someone mistakenly only changed tm.texi.
 # We use a different pathname here to avoid a circular dependency.
 s-tm-texi: $(srcdir)/doc/../doc/tm.texi
@@ -2455,6 +2541,7 @@
 	  && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
 	    || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
 	    || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
+	    || test $(srcdir)/doc/tm.texi -nt $(srcdir)/d/d-target.def \
 	  ); then \
 	  echo >&2 ; \
 	  echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
@@ -2489,12 +2576,13 @@
   $(srcdir)/libfuncs.h $(SYMTAB_H) \
   $(srcdir)/real.h $(srcdir)/function.h $(srcdir)/insn-addr.h $(srcdir)/hwint.h \
   $(srcdir)/fixed-value.h \
+  $(srcdir)/function-abi.h \
   $(srcdir)/output.h $(srcdir)/cfgloop.h $(srcdir)/cfg.h $(srcdir)/profile-count.h \
   $(srcdir)/cselib.h $(srcdir)/basic-block.h  $(srcdir)/ipa-ref.h $(srcdir)/cgraph.h \
   $(srcdir)/reload.h $(srcdir)/caller-save.c $(srcdir)/symtab.c \
   $(srcdir)/alias.c $(srcdir)/bitmap.c $(srcdir)/cselib.c $(srcdir)/cgraph.c \
   $(srcdir)/ipa-prop.c $(srcdir)/ipa-cp.c $(srcdir)/ipa-utils.h \
-  $(srcdir)/dbxout.c \
+  $(srcdir)/ipa-param-manipulation.h $(srcdir)/ipa-sra.c $(srcdir)/dbxout.c \
   $(srcdir)/signop.h \
   $(srcdir)/dwarf2out.h \
   $(srcdir)/dwarf2asm.c \
@@ -2538,6 +2626,7 @@
   $(srcdir)/target-globals.h \
   $(srcdir)/ipa-predicate.h \
   $(srcdir)/ipa-fnsummary.h \
+  $(srcdir)/value-range.h \
   $(srcdir)/vtable-verify.c \
   $(srcdir)/asan.c \
   $(srcdir)/ubsan.c \
@@ -2548,6 +2637,7 @@
   $(srcdir)/internal-fn.h \
   $(srcdir)/hsa-common.c \
   $(srcdir)/calls.c \
+  $(srcdir)/omp-general.h \
   @all_gtfiles@
 
 # Compute the list of GT header files from the corresponding C sources,
@@ -2592,15 +2682,16 @@
                     -r gtype.state
 	$(STAMP) s-gtype
 
-generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \
+generated_files = config.h tm.h $(TM_P_H) $(TM_D_H) $(TM_H) multilib.h \
        $(simple_generated_h) specs.h \
        tree-check.h genrtl.h insn-modes.h insn-modes-inline.h \
        tm-preds.h tm-constrs.h \
        $(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \
        options.h target-hooks-def.h insn-opinit.h \
        common/common-target-hooks-def.h pass-instances.def \
-       c-family/c-target-hooks-def.h params.list params.options case-cfn-macros.h \
-       cfn-operators.pd
+       c-family/c-target-hooks-def.h d/d-target-hooks-def.h \
+       case-cfn-macros.h \
+       cfn-operators.pd omp-device-properties.h
 
 #
 # How to compile object files to run on the build machine.
@@ -2743,12 +2834,12 @@
   $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)		\
   $(HASH_TABLE_H) inchash.h
 build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF)		\
-  $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
+  $(COMMON_TARGET_DEF) $(D_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
 build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
   $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
 build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
   $(CORETYPES_H) errors.h $(HASH_TABLE_H) hash-map.h $(GGC_H) is-a.h \
-  tree.def builtins.def internal-fn.def case-cfn-macros.h
+  tree.def builtins.def internal-fn.def case-cfn-macros.h $(CPPLIB_H)
 build/gencfn-macros.o : gencfn-macros.c $(BCONFIG_H) $(SYSTEM_H)	\
   $(CORETYPES_H) errors.h $(HASH_TABLE_H) hash-set.h builtins.def	\
   internal-fn.def
@@ -2768,11 +2859,11 @@
 $(genprogmd:%=build/gen%$(build_exeext)): $(BUILD_MD)
 
 # All these programs need to report errors.
-genprogerr = $(genprogmd) genrtl modes gtype hooks cfn-macros
+genprogerr = $(genprogmd) genrtl modes gtype hooks cfn-macros condmd
 $(genprogerr:%=build/gen%$(build_exeext)): $(BUILD_ERRORS)
 
 # Remaining build programs.
-genprog = $(genprogerr) check checksum condmd match
+genprog = $(genprogerr) check checksum match
 
 # These programs need libs over and above what they get from the above list.
 build/genautomata$(build_exeext) : BUILD_LIBS += -lm
@@ -2809,6 +2900,30 @@
 	+$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
 	    $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
 
+omp-general.o: omp-device-properties.h
+
+omp_device_properties = @omp_device_properties@
+omp-device-properties.h: s-omp-device-properties-h ; @true
+s-omp-device-properties-h: @omp_device_property_deps@
+	-rm -f tmp-omp-device-properties.h; \
+	for kind in kind arch isa; do \
+	  echo 'const char omp_offload_device_'$${kind}'[] = ' \
+	    >> tmp-omp-device-properties.h; \
+	  for prop in none $(omp_device_properties); do \
+	    [ "$$prop" = "none" ] && continue; \
+	    tgt=`echo "$$prop" | sed 's/=.*$$//'`; \
+	    props=`echo "$$prop" | sed 's/.*=//'`; \
+	    echo "\"$$tgt\\0\"" >> tmp-omp-device-properties.h; \
+	    sed -n 's/^'$${kind}': //p' $${props} \
+	      | sed 's/[[:blank:]]/ /g;s/  */ /g;s/^ //;s/ $$//;s/ /\\0/g;s/^/"/;s/$$/\\0\\0"/' \
+	      >> tmp-omp-device-properties.h; \
+	  done; \
+	  echo '"";' >> tmp-omp-device-properties.h; \
+	done; \
+	$(SHELL) $(srcdir)/../move-if-change tmp-omp-device-properties.h \
+	  omp-device-properties.h
+	$(STAMP) s-omp-device-properties-h
+
 # Generated source files for gengtype.  Prepend inclusion of
 # config.h/bconfig.h because AIX requires _LARGE_FILES to be defined before
 # any system header is included.
@@ -2868,10 +2983,13 @@
 	$(SHELL) $(srcdir)/../move-if-change tmp-gcov-iov.h gcov-iov.h
 	$(STAMP) s-iov
 
-GCOV_OBJS = gcov.o
+# gcov.o needs $(ZLIBINC) added to the include flags.
+CFLAGS-gcov.o += $(ZLIBINC)
+
+GCOV_OBJS = gcov.o json.o
 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
 	+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) \
-		hash-table.o ggc-none.o $(LIBS) -o $@
+		hash-table.o ggc-none.o $(LIBS) $(ZLIB) -o $@
 GCOV_DUMP_OBJS = gcov-dump.o
 gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
 	+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) \
@@ -3120,7 +3238,8 @@
 	 gcov.texi trouble.texi bugreport.texi service.texi		\
 	 contribute.texi compat.texi funding.texi gnu.texi gpl_v3.texi	\
 	 fdl.texi contrib.texi cppenv.texi cppopts.texi avr-mmcu.texi	\
-	 implement-c.texi implement-cxx.texi gcov-tool.texi gcov-dump.texi
+	 implement-c.texi implement-cxx.texi gcov-tool.texi gcov-dump.texi \
+	 lto-dump.texi
 
 # we explicitly use $(srcdir)/doc/tm.texi here to avoid confusion with
 # the generated tm.texi; the latter might have a more recent timestamp,
@@ -3134,7 +3253,7 @@
 	 gnu.texi gpl_v3.texi fdl.texi contrib.texi languages.texi	\
 	 sourcebuild.texi gty.texi libgcc.texi cfg.texi tree-ssa.texi	\
 	 loop.texi generic.texi gimple.texi plugins.texi optinfo.texi   \
-	 match-and-simplify.texi ux.texi poly-int.texi
+	 match-and-simplify.texi analyzer.texi ux.texi poly-int.texi
 
 TEXI_GCCINSTALL_FILES = install.texi install-old.texi fdl.texi		\
 	 gcc-common.texi gcc-vers.texi
@@ -3243,7 +3362,8 @@
 	$(SHELL) $(srcdir)/doc/install.texi2html
 
 MANFILES = doc/gcov.1 doc/cpp.1 doc/gcc.1 doc/gfdl.7 doc/gpl.7 \
-           doc/fsf-funding.7 doc/gcov-tool.1 doc/gcov-dump.1
+           doc/fsf-funding.7 doc/gcov-tool.1 doc/gcov-dump.1 \
+	   $(if $(filter yes,@enable_lto@),doc/lto-dump.1)
 
 generated-manpages: man
 
@@ -3433,19 +3553,6 @@
 	$(mkinstalldirs) $(DESTDIR)$(man1dir)
 	$(mkinstalldirs) $(DESTDIR)$(man7dir)
 
-params.list: s-params.list; @true
-s-params.list: $(srcdir)/params-list.h $(srcdir)/params.def
-	$(CPP) $(srcdir)/params-list.h | sed 's/^#.*//;/^$$/d' > tmp-params.list
-	$(SHELL) $(srcdir)/../move-if-change tmp-params.list params.list
-	$(STAMP) s-params.list
-
-params.options: s-params.options; @true
-s-params.options: $(srcdir)/params-options.h $(srcdir)/params.def
-	$(CPP) $(srcdir)/params-options.h | sed 's/^#.*//;/^$$/d' > tmp-params.options
-	$(SHELL) $(srcdir)/../move-if-change tmp-params.options params.options
-	$(STAMP) s-params.options
-
-
 PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
   toplev.h $(DIAGNOSTIC_CORE_H) $(BASIC_BLOCK_H) $(HASH_TABLE_H) \
   tree-ssa-alias.h $(INTERNAL_FN_H) gimple-fold.h tree-eh.h gimple-expr.h \
@@ -3473,7 +3580,7 @@
   tree-ssa-loop-niter.h tree-ssa-ter.h tree-ssa-threadedge.h \
   tree-ssa-threadupdate.h inchash.h wide-int.h signop.h hash-map.h \
   hash-set.h dominance.h cfg.h cfgrtl.h cfganal.h cfgbuild.h cfgcleanup.h \
-  lcm.h cfgloopmanip.h file-prefix-map.h builtins.def \
+  lcm.h cfgloopmanip.h file-prefix-map.h builtins.def $(INSN_ATTR_H) \
   pass-instances.def params.list
 
 # generate the 'build fragment' b-header-vars
@@ -3653,6 +3760,7 @@
 	$(DESTDIR)$(man1dir)/$(GCOV_INSTALL_NAME)$(man1ext) \
 	$(DESTDIR)$(man1dir)/$(GCOV_TOOL_INSTALL_NAME)$(man1ext) \
 	$(DESTDIR)$(man1dir)/$(GCOV_DUMP_INSTALL_NAME)$(man1ext) \
+	$(if $(filter yes,@enable_lto@),$(DESTDIR)$(man1dir)/$(LTO_DUMP_INSTALL_NAME)$(man1ext)) \
 	$(DESTDIR)$(man7dir)/fsf-funding$(man7ext) \
 	$(DESTDIR)$(man7dir)/gfdl$(man7ext) \
 	$(DESTDIR)$(man7dir)/gpl$(man7ext)
@@ -3687,6 +3795,11 @@
 	-$(INSTALL_DATA) $< $@
 	-chmod a-x $@
 
+$(DESTDIR)$(man1dir)/$(LTO_DUMP_INSTALL_NAME)$(man1ext): doc/lto-dump.1 installdirs
+	-rm -f $@
+	-$(INSTALL_DATA) $< $@
+	-chmod a-x $@
+
 # Install all the header files built in the include subdirectory.
 install-headers: $(INSTALL_HEADERS_DIR)
 # Fix symlinks to absolute paths in the installed include directory to