X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=gcc%2FMakefile.in;h=726fcbb2148637d3cccd08291430bada20d7a4e0;hb=e357a5e03c2e6f3b1d51bebe3c57322b28950b0f;hp=20a34a1408e985ae146ff5d4b9c66a35601cf3ec;hpb=72d33bd3d2045888b6fc2c6e651d54a8fe2a598a;p=thirdparty%2Fgcc.git

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 20a34a1408e9..726fcbb21486 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -79,6 +79,9 @@ gcc_docdir = @srcdir@/doc
 abs_srcdir = @abs_srcdir@
 abs_docdir = @abs_srcdir@/doc
 
+# Directory where sources are, relative to here.
+top_srcdir = @top_srcdir@
+
 # Top build directory for this package, relative to here.
 top_builddir = .
 
@@ -177,6 +180,8 @@ NOCOMMON_FLAG = @nocommon_flag@
 
 NOEXCEPTION_FLAGS = @noexception_flags@
 
+ALIASING_FLAGS = @aliasing_flags@
+
 # This is set by --disable-maintainer-mode (default) to "#"
 # FIXME: 'MAINT' will always be set to an empty string, no matter if
 # --disable-maintainer-mode is used or not.  This is because the
@@ -211,6 +216,7 @@ libgcov-driver-tool.o-warn = -Wno-error
 libgcov-merge-tool.o-warn = -Wno-error
 gimple-match.o-warn = -Wno-unused
 generic-match.o-warn = -Wno-unused
+dfp.o-warn = -Wno-strict-aliasing
 
 # All warnings have to be shut off in stage1 if the compiler used then
 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
@@ -252,6 +258,15 @@ LINKER = $(CC)
 LINKER_FLAGS = $(CFLAGS)
 endif
 
+NO_PIE_CFLAGS = @NO_PIE_CFLAGS@
+NO_PIE_FLAG = @NO_PIE_FLAG@
+
+# We don't want to compile the compilers with -fPIE, it make PCH fail.
+COMPILER += $(NO_PIE_CFLAGS)
+
+# Link with -no-pie since we compile the compiler with -fno-PIE.
+LINKER += $(NO_PIE_FLAG)
+
 # Like LINKER, but use a mutex for serializing front end links.
 ifeq (@DO_LINK_MUTEX@,true)
 LLINKER = $(SHELL) $(srcdir)/lock-and-run.sh linkfe.lck $(LINKER)
@@ -350,7 +365,7 @@ ZLIBINC = @zlibinc@
 GMPLIBS = @GMPLIBS@
 GMPINC = @GMPINC@
 
-# How to find ISL
+# How to find isl.
 ISLLIBS = @ISLLIBS@
 ISLINC = @ISLINC@
 
@@ -527,10 +542,6 @@ xm_include_list=@xm_include_list@
 xm_defines=@xm_defines@
 lang_checks=
 lang_checks_parallelized=
-# Upper limit to which it is useful to parallelize this lang target.
-# It doesn't make sense to try e.g. 128 goals for small testsuites
-# like objc or go.
-check_gcc_parallelize=10000
 lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
 lang_specs_files=@lang_specs_files@
 lang_tree_files=@lang_tree_files@
@@ -747,8 +758,13 @@ DIR = ../gcc
 # Native compiler for the build machine and its switches.
 CC_FOR_BUILD = @CC_FOR_BUILD@
 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_NO_PIE_CFLAGS = @BUILD_NO_PIE_CFLAGS@
+BUILD_CFLAGS += $(BUILD_NO_PIE_CFLAGS)
+BUILD_CXXFLAGS += $(BUILD_NO_PIE_CFLAGS)
 
 # Native compiler that we use.  This may be C++ some day.
 COMPILER_FOR_BUILD = $(CXX_FOR_BUILD)
@@ -760,6 +776,8 @@ BUILD_LINKERFLAGS = $(BUILD_CXXFLAGS)
 
 # Native linker and preprocessor flags.  For x-fragment overrides.
 BUILD_LDFLAGS=@BUILD_LDFLAGS@
+BUILD_NO_PIE_FLAG = @BUILD_NO_PIE_FLAG@
+BUILD_LDFLAGS += $(BUILD_NO_PIE_FLAG)
 BUILD_CPPFLAGS= -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
 		-I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS)
 
@@ -828,14 +846,20 @@ endif
 
 version     := $(BASEVER_c)
 
+PATCHLEVEL_c := \
+  $(shell echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/')
+
+
 # For use in version.c - double quoted strings, with appropriate
 # surrounding punctuation and spaces, and with the datestamp and
 # development phase collapsed to the empty string in release mode
-# (i.e. if DEVPHASE_c is empty).  The space immediately after the
-# comma in the $(if ...) constructs is significant - do not remove it.
+# (i.e. if DEVPHASE_c is empty and PATCHLEVEL_c is 0).  The space
+# immediately after the comma in the $(if ...) constructs is
+# significant - do not remove it.
 BASEVER_s   := "\"$(BASEVER_c)\""
 DEVPHASE_s  := "\"$(if $(DEVPHASE_c), ($(DEVPHASE_c)))\""
-DATESTAMP_s := "\"$(if $(DEVPHASE_c), $(DATESTAMP_c))\""
+DATESTAMP_s := \
+  "\"$(if $(DEVPHASE_c)$(filter-out 0,$(PATCHLEVEL_c)), $(DATESTAMP_c))\""
 PKGVERSION_s:= "\"@PKGVERSION@\""
 BUGURL_s    := "\"@REPORT_BUGS_TO@\""
 
@@ -843,7 +867,8 @@ PKGVERSION  := @PKGVERSION@
 BUGURL_TEXI := @REPORT_BUGS_TEXI@
 
 ifdef REVISION_c
-REVISION_s  := "\"$(if $(DEVPHASE_c), $(REVISION_c))\""
+REVISION_s  := \
+  "\"$(if $(DEVPHASE_c)$(filter-out 0,$(PATCHLEVEL_c)), $(REVISION_c))\""
 else
 REVISION_s  := "\"\""
 endif
@@ -851,9 +876,9 @@ endif
 # Shorthand variables for dependency lists.
 DUMPFILE_H = $(srcdir)/../libcpp/include/line-map.h dumpfile.h
 VEC_H = vec.h statistics.h $(GGC_H)
-HASH_TABLE_H = $(HASHTAB_H) hash-table.h
+HASH_TABLE_H = $(HASHTAB_H) hash-table.h $(GGC_H)
 EXCEPT_H = except.h $(HASHTAB_H)
-TARGET_DEF = target.def target-hooks-macros.h
+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
 TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
@@ -872,7 +897,7 @@ RTL_BASE_H = coretypes.h rtl.h rtl.def $(MACHMODE_H) reg-notes.def \
 FIXED_VALUE_H = fixed-value.h $(MACHMODE_H) double-int.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.def
+PARAMS_H = params.h params-enum.h params.def
 BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def \
 	gtm-builtins.def sanitizer.def cilkplus.def cilk-builtins.def
 INTERNAL_FN_DEF = internal-fn.def
@@ -953,6 +978,7 @@ GCC_PLUGIN_H = gcc-plugin.h highlev-plugin-common.h plugin.def \
 PLUGIN_H = plugin.h $(GCC_PLUGIN_H)
 PLUGIN_VERSION_H = plugin-version.h configargs.h
 CONTEXT_H = context.h
+GENSUPPORT_H = gensupport.h read-md.h optabs.def
 
 #
 # Now figure out from those variables how to compile and link.
@@ -970,7 +996,8 @@ ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \
 
 # The C++ version.
 ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
-  $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) $(WARN_CXXFLAGS) @DEFS@
+  $(COVERAGE_FLAGS) $(ALIASING_FLAGS) $(NOEXCEPTION_FLAGS) \
+  $(WARN_CXXFLAGS) @DEFS@
 
 # Likewise.  Put INCLUDES at the beginning: this way, if some autoconf macro
 # puts -I options in CPPFLAGS, our include files in the srcdir will always
@@ -1024,7 +1051,7 @@ BUILD_LIBS = $(BUILD_LIBIBERTY)
 
 BUILD_RTL = build/rtl.o build/read-rtl.o build/ggc-none.o \
 	    build/vec.o build/min-insn-modes.o build/gensupport.o \
-	    build/print-rtl.o
+	    build/print-rtl.o build/hash-table.o
 BUILD_MD = build/read-md.o
 BUILD_ERRORS = build/errors.o
 
@@ -1132,24 +1159,26 @@ CXX_TARGET_OBJS=@cxx_target_objs@
 FORTRAN_TARGET_OBJS=@fortran_target_objs@
 
 # Object files for gcc many-languages driver.
-GCC_OBJS = gcc.o gcc-main.o ggc-none.o
+GCC_OBJS = gcc.o gcc-main.o ggc-none.o spellcheck.o
 
 c-family-warn = $(STRICT_WARN)
 
 # Language-specific object files shared by all C-family front ends.
 C_COMMON_OBJS = c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o \
-  c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o \
-  c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o \
+  c-family/c-format.o c-family/c-gimplify.o c-family/c-indentation.o \
+  c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o \
   c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o \
   c-family/c-semantics.o c-family/c-ada-spec.o \
   c-family/c-cilkplus.o \
   c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o
 
 # Language-independent object files.
-# We put the insn-*.o files first so that a parallel make will build
-# them sooner, because they are large and otherwise tend to be the
-# last objects to finish building.
+# 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
+# the last objects to finish building.
 OBJS = \
+	gimple-match.o \
+	generic-match.o \
 	insn-attrtab.o \
 	insn-automata.o \
 	insn-dfatab.o \
@@ -1232,8 +1261,10 @@ OBJS = \
 	final.o \
 	fixed-value.o \
 	fold-const.o \
+	fold-const-call.o \
 	function.o \
 	fwprop.o \
+	gcc-rich-location.o \
 	gcse.o \
 	gcse-common.o \
 	ggc-common.o \
@@ -1242,11 +1273,12 @@ OBJS = \
 	gimple-expr.o \
 	gimple-iterator.o \
 	gimple-fold.o \
+	gimple-laddress.o \
 	gimple-low.o \
-	gimple-match.o \
-	generic-match.o \
 	gimple-pretty-print.o \
+	gimple-ssa-backprop.o \
 	gimple-ssa-isolate-paths.o \
+	gimple-ssa-split-paths.o \
 	gimple-ssa-strength-reduction.o \
 	gimple-streamer-in.o \
 	gimple-streamer-out.o \
@@ -1257,10 +1289,8 @@ OBJS = \
 	graph.o \
 	graphds.o \
 	graphite.o \
-	graphite-blocking.o \
 	graphite-isl-ast-to-gimple.o \
 	graphite-dependences.o \
-	graphite-interchange.o \
 	graphite-optimize-isl.o \
 	graphite-poly.o \
 	graphite-scop-detection.o \
@@ -1330,9 +1360,12 @@ OBJS = \
 	mcf.o \
 	mode-switching.o \
 	modulo-sched.o \
-	omega.o \
+	multiple_target.o \
 	omp-low.o \
 	optabs.o \
+	optabs-libfuncs.o \
+	optabs-query.o \
+	optabs-tree.o \
 	options-save.o \
 	opts-global.o \
 	passes.o \
@@ -1365,7 +1398,6 @@ OBJS = \
 	sched-deps.o \
 	sched-ebb.o \
 	sched-rgn.o \
-	sched-vis.o \
 	sdbout.o \
 	sel-sched-ir.o \
 	sel-sched-dump.o \
@@ -1374,6 +1406,8 @@ OBJS = \
 	shrink-wrap.o \
 	simplify-rtx.o \
 	sparseset.o \
+	spellcheck.o \
+	spellcheck-tree.o \
 	sreal.o \
 	stack-ptr-mod.o \
 	statistics.o \
@@ -1393,6 +1427,7 @@ OBJS = \
 	tsan.o \
 	ubsan.o \
 	sanopt.o \
+	sancov.o \
 	tree-call-cdce.o \
 	tree-cfg.o \
 	tree-cfgcleanup.o \
@@ -1428,7 +1463,6 @@ OBJS = \
 	tree-ssa-ccp.o \
 	tree-ssa-coalesce.o \
 	tree-ssa-copy.o \
-	tree-ssa-copyrename.o \
 	tree-ssa-dce.o \
 	tree-ssa-dom.o \
 	tree-ssa-dse.o \
@@ -1446,6 +1480,7 @@ OBJS = \
 	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 \
@@ -1458,6 +1493,7 @@ OBJS = \
 	tree-ssa-structalias.o \
 	tree-ssa-tail-merge.o \
 	tree-ssa-ter.o \
+	tree-ssa-threadbackward.o \
 	tree-ssa-threadedge.o \
 	tree-ssa-threadupdate.o \
 	tree-ssa-uncprop.o \
@@ -1496,8 +1532,9 @@ OBJS = \
 
 # Objects in libcommon.a, potentially used by all host binaries and with
 # no target dependencies.
-OBJS-libcommon = diagnostic.o diagnostic-color.o pretty-print.o intl.o \
-	vec.o  input.o version.o
+OBJS-libcommon = diagnostic.o diagnostic-color.o diagnostic-show-locus.o \
+	pretty-print.o intl.o \
+	vec.o input.o version.o hash-table.o ggc-none.o memory-block.o
 
 # Objects in libcommon-target.a, used by drivers and by the core
 # compiler and containing target-dependent code.
@@ -1509,7 +1546,7 @@ OBJS-libcommon-target = $(common_out_object_file) prefix.o params.o \
 ALL_HOST_FRONTEND_OBJS = $(foreach v,$(CONFIG_LANGUAGES),$($(v)_OBJS))
 
 ALL_HOST_BACKEND_OBJS = $(GCC_OBJS) $(OBJS) $(OBJS-libcommon) \
-  $(OBJS-libcommon-target) @TREEBROWSER@ main.o c-family/cppspec.o \
+  $(OBJS-libcommon-target) main.o c-family/cppspec.o \
   $(COLLECT2_OBJS) $(EXTRA_GCC_OBJS) $(GCOV_OBJS) $(GCOV_DUMP_OBJS) \
   $(GCOV_TOOL_OBJS) $(GENGTYPE_OBJS) gcc-ar.o gcc-nm.o gcc-ranlib.o \
   lto-wrapper.o collect-utils.o
@@ -1518,7 +1555,7 @@ ALL_HOST_BACKEND_OBJS = $(GCC_OBJS) $(OBJS) $(OBJS-libcommon) \
 # compilation or not.
 ALL_HOST_OBJS = $(ALL_HOST_FRONTEND_OBJS) $(ALL_HOST_BACKEND_OBJS)
 
-BACKEND = libbackend.a main.o @TREEBROWSER@ libcommon-target.a libcommon.a \
+BACKEND = libbackend.a main.o libcommon-target.a libcommon.a \
 	$(CPPLIB) $(LIBDECNUMBER)
 
 # This is defined to "yes" if Tree checking is enabled, which roughly means
@@ -1535,6 +1572,7 @@ MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
  tm-preds.h tm-constrs.h checksum-options gimple-match.c generic-match.c \
  tree-check.h min-insn-modes.c insn-modes.c insn-modes.h \
  genrtl.h gt-*.h gtype-*.h gtype-desc.c gtyp-input.list \
+ case-cfn-macros.h cfn-operators.pd \
  xgcc$(exeext) cpp$(exeext) $(FULL_DRIVER_NAME) \
  $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
  $(SPECS) collect2$(exeext) gcc-ar$(exeext) gcc-nm$(exeext) \
@@ -1856,6 +1894,12 @@ libgcc.mvars: config.status Makefile specs xgcc$(exeext)
 	echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars
 	echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars
 	echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars
+	if test @enable_default_pie@ = yes; then \
+	  NO_PIE_CFLAGS="-fno-PIE"; \
+	else \
+	  NO_PIE_CFLAGS=; \
+	fi; \
+	echo NO_PIE_CFLAGS = "$$NO_PIE_CFLAGS" >> tmp-libgcc.mvars
 
 	mv tmp-libgcc.mvars libgcc.mvars
 
@@ -1933,7 +1977,7 @@ gcc-nm.c: gcc-ar.c
 	cp $^ $@
 
 COLLECT2_OBJS = collect2.o collect2-aix.o tlink.o vec.o ggc-none.o \
-  collect-utils.o file-find.o
+  collect-utils.o file-find.o hash-table.o
 COLLECT2_LIBS = @COLLECT2_LIBS@
 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
@@ -2059,7 +2103,8 @@ $(common_out_object_file): $(common_out_file)
 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
   insn-attr.h insn-attr-common.h insn-attrtab.c insn-dfatab.c \
-  insn-latencytab.c insn-preds.c gimple-match.c generic-match.c
+  insn-latencytab.c insn-preds.c gimple-match.c generic-match.c \
+  insn-target-def.h
 
 # Dependencies for the md file.  The first time through, we just assume
 # the md file itself and the generated dependency file (in order to get
@@ -2080,7 +2125,7 @@ s-mddeps: $(md_file) $(MD_INCLUDES) build/genmddeps$(build_exeext)
 # the target file.
 
 simple_rtl_generated_h	= insn-attr.h insn-attr-common.h insn-codes.h \
-			  insn-config.h insn-flags.h
+			  insn-config.h insn-flags.h insn-target-def.h
 
 simple_rtl_generated_c	= insn-automata.c insn-emit.c \
 			  insn-extract.c insn-output.c \
@@ -2205,6 +2250,22 @@ s-constrs-h: $(MD_DEPS) build/genpreds$(build_exeext)
 	$(SHELL) $(srcdir)/../move-if-change tmp-constrs.h tm-constrs.h
 	$(STAMP) s-constrs-h
 
+s-case-cfn-macros: build/gencfn-macros$(build_exeext)
+	$(RUN_GEN) build/gencfn-macros$(build_exeext) -c \
+	  > tmp-case-cfn-macros.h
+	$(SHELL) $(srcdir)/../move-if-change tmp-case-cfn-macros.h \
+	  case-cfn-macros.h
+	$(STAMP) s-case-cfn-macros
+case-cfn-macros.h: s-case-cfn-macros; @true
+
+s-cfn-operators: build/gencfn-macros$(build_exeext)
+	$(RUN_GEN) build/gencfn-macros$(build_exeext) -o \
+	  > tmp-cfn-operators.pd
+	$(SHELL) $(srcdir)/../move-if-change tmp-cfn-operators.pd \
+	  cfn-operators.pd
+	$(STAMP) s-cfn-operators
+cfn-operators.pd: s-cfn-operators; @true
+
 target-hooks-def.h: s-target-hooks-def-h; @true
 # make sure that when we build info files, the used tm.texi is up to date.
 $(srcdir)/doc/tm.texi: s-tm-texi; @true
@@ -2271,7 +2332,7 @@ s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
 gimple-match.c: s-match gimple-match-head.c ; @true
 generic-match.c: s-match generic-match-head.c ; @true
 
-s-match: build/genmatch$(build_exeext) $(srcdir)/match.pd
+s-match: build/genmatch$(build_exeext) $(srcdir)/match.pd cfn-operators.pd
 	$(RUN_GEN) build/genmatch$(build_exeext) --gimple $(srcdir)/match.pd \
 	    > tmp-gimple-match.c
 	$(RUN_GEN) build/genmatch$(build_exeext) --generic $(srcdir)/match.pd \
@@ -2302,12 +2363,12 @@ GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
   $(srcdir)/dwarf2cfi.c \
   $(srcdir)/dwarf2out.c \
   $(srcdir)/tree-vect-generic.c \
-  $(srcdir)/dojump.c \
+  $(srcdir)/dojump.c $(srcdir)/emit-rtl.h \
   $(srcdir)/emit-rtl.c $(srcdir)/except.h $(srcdir)/explow.c $(srcdir)/expr.c \
   $(srcdir)/expr.h \
   $(srcdir)/function.c $(srcdir)/except.c \
   $(srcdir)/gcse.c $(srcdir)/godump.c \
-  $(srcdir)/lists.c $(srcdir)/optabs.c \
+  $(srcdir)/lists.c $(srcdir)/optabs-libfuncs.c \
   $(srcdir)/profile.c $(srcdir)/mcf.c \
   $(srcdir)/reg-stack.c $(srcdir)/cfgrtl.c \
   $(srcdir)/sdbout.c $(srcdir)/stor-layout.c \
@@ -2340,6 +2401,7 @@ GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
   $(srcdir)/ubsan.c \
   $(srcdir)/tsan.c \
   $(srcdir)/sanopt.c \
+  $(srcdir)/sancov.c \
   $(srcdir)/ipa-devirt.c \
   $(srcdir)/internal-fn.h \
   @all_gtfiles@
@@ -2392,7 +2454,8 @@ generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.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
+       c-family/c-target-hooks-def.h params.list case-cfn-macros.h \
+       cfn-operators.pd
 
 #
 # How to compile object files to run on the build machine.
@@ -2416,7 +2479,7 @@ build/version.o:  version.c version.h \
 build/errors.o : errors.c $(BCONFIG_H) $(SYSTEM_H) errors.h
 build/gensupport.o: gensupport.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h	\
   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) errors.h $(HASHTAB_H)		\
-  $(READ_MD_H) gensupport.h
+  $(READ_MD_H) $(GENSUPPORT_H)
 build/ggc-none.o : ggc-none.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h 	\
   $(GGC_H)
 build/min-insn-modes.o : min-insn-modes.c $(BCONFIG_H) $(SYSTEM_H)	\
@@ -2427,7 +2490,7 @@ build/read-md.o: read-md.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h		\
   $(HASHTAB_H) errors.h $(READ_MD_H)
 build/read-rtl.o: read-rtl.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h	\
   $(GTM_H) $(RTL_BASE_H) $(OBSTACK_H) $(HASHTAB_H) $(READ_MD_H)		\
-  gensupport.h
+  $(GENSUPPORT_H)
 build/rtl.o: rtl.c $(BCONFIG_H) coretypes.h $(GTM_H) $(SYSTEM_H)	\
   $(RTL_H) $(GGC_H) errors.h
 build/vec.o : vec.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(VEC_H)	\
@@ -2449,36 +2512,39 @@ build/gencondmd.o : \
 
 # ...these are the programs themselves.
 build/genattr.o : genattr.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
+  coretypes.h $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
 build/genattr-common.o : genattr-common.c $(RTL_BASE_H) $(BCONFIG_H)	\
-  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
+  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
 build/genattrtab.o : genattrtab.c $(RTL_BASE_H) $(OBSTACK_H)		\
   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(GGC_H)	\
-  $(READ_MD_H) gensupport.h $(FNMATCH_H)
+  $(READ_MD_H) $(GENSUPPORT_H) $(FNMATCH_H)
 build/genautomata.o : genautomata.c $(RTL_BASE_H) $(OBSTACK_H)		\
   $(BCONFIG_H) $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(VEC_H)	\
-  $(HASHTAB_H) gensupport.h $(FNMATCH_H)
+  $(HASHTAB_H) $(GENSUPPORT_H) $(FNMATCH_H)
 build/gencheck.o : gencheck.c all-tree.def $(BCONFIG_H) $(GTM_H)	\
 	$(SYSTEM_H) coretypes.h tree.def c-family/c-common.def		\
 	$(lang_tree_files) gimple.def
 build/genchecksum.o : genchecksum.c $(BCONFIG_H) $(SYSTEM_H) $(MD5_H)
 build/gencodes.o : gencodes.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h gensupport.h
+  coretypes.h $(GTM_H) errors.h $(GENSUPPORT_H)
 build/genconditions.o : genconditions.c $(RTL_BASE_H) $(BCONFIG_H)	\
   $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(HASHTAB_H) $(READ_MD_H)	\
-  gensupport.h
+  $(GENSUPPORT_H)
 build/genconfig.o : genconfig.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h gensupport.h
+  coretypes.h $(GTM_H) errors.h $(GENSUPPORT_H)
 build/genconstants.o : genconstants.c $(BCONFIG_H) $(SYSTEM_H)		\
   coretypes.h errors.h $(READ_MD_H)
 build/genemit.o : genemit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
+  coretypes.h $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) internal-fn.def
 build/genenums.o : genenums.c $(BCONFIG_H) $(SYSTEM_H)			\
   coretypes.h errors.h $(READ_MD_H)
 build/genextract.o : genextract.c $(RTL_BASE_H) $(BCONFIG_H)		\
-  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
+  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
 build/genflags.o : genflags.c $(RTL_BASE_H) $(OBSTACK_H) $(BCONFIG_H)	\
-  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
+  $(SYSTEM_H) coretypes.h $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
+build/gentarget-def.o : gentarget-def.c $(BCONFIG_H) $(SYSTEM_H)	\
+  coretypes.h $(GTM_H) $(RTL_BASE_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)	\
+  $(HASH_TABLE_H) target-insns.def
 build/gengenrtl.o : gengenrtl.c $(BCONFIG_H) $(SYSTEM_H) rtl.def
 
 # The gengtype generator program is special: Two versions are built.
@@ -2519,22 +2585,25 @@ build/genmddeps.o: genmddeps.c $(BCONFIG_H) $(SYSTEM_H) coretypes.h	\
 build/genmodes.o : genmodes.c $(BCONFIG_H) $(SYSTEM_H) errors.h		\
   $(HASHTAB_H) machmode.def $(extra_modes_file)
 build/genopinit.o : genopinit.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h gensupport.h optabs.def
+  coretypes.h $(GTM_H) errors.h $(GENSUPPORT_H) optabs.def
 build/genoutput.o : genoutput.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h
+  coretypes.h $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
 build/genpeep.o : genpeep.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h gensupport.h toplev.h $(DIAGNOSTIC_CORE_H)
+  coretypes.h $(GTM_H) errors.h $(GENSUPPORT_H) toplev.h $(DIAGNOSTIC_CORE_H)
 build/genpreds.o : genpreds.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h $(OBSTACK_H)
+  coretypes.h $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) $(OBSTACK_H)
 build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.h		\
+  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
 build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H)	\
-  coretypes.h $(GTM_H) errors.h $(READ_MD_H) gensupport.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)
+  coretypes.h errors.h $(HASH_TABLE_H) hash-map.h $(GGC_H) is-a.h \
+  tree.def builtins.def internal-fn.def
+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
 
 # Compile the programs that generate insn-* from the machine description.
 # They are compiled with $(COMPILER_FOR_BUILD), and associated libraries,
@@ -2543,7 +2612,7 @@ build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
 
 # All these programs use the RTL reader ($(BUILD_RTL)).
 genprogrtl = attr attr-common attrtab automata codes conditions config emit \
-	     extract flags opinit output peep preds recog mddump
+	     extract flags mddump opinit output peep preds recog target-def
 $(genprogrtl:%=build/gen%$(build_exeext)): $(BUILD_RTL)
 
 # All these programs use the MD reader ($(BUILD_MD)).
@@ -2551,7 +2620,7 @@ genprogmd = $(genprogrtl) mddeps constants enums
 $(genprogmd:%=build/gen%$(build_exeext)): $(BUILD_MD)
 
 # All these programs need to report errors.
-genprogerr = $(genprogmd) genrtl modes gtype hooks
+genprogerr = $(genprogmd) genrtl modes gtype hooks cfn-macros
 $(genprogerr:%=build/gen%$(build_exeext)): $(BUILD_ERRORS)
 
 # Remaining build programs.
@@ -2561,6 +2630,7 @@ genprog = $(genprogerr) check checksum condmd match
 build/genautomata$(build_exeext) : BUILD_LIBS += -lm
 
 build/genrecog$(build_exeext) : build/hash-table.o build/inchash.o
+build/gencfn-macros$(build_exeext) : build/hash-table.o build/ggc-none.o
 
 # For stage1 and when cross-compiling use the build libcpp which is
 # built with NLS disabled.  For stage2+ use the host library and
@@ -2647,10 +2717,12 @@ s-iov: build/gcov-iov$(build_exeext) $(BASEVER) $(DEVPHASE)
 
 GCOV_OBJS = gcov.o
 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
-	+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
+	+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_OBJS) \
+		hash-table.o ggc-none.o $(LIBS) -o $@
 GCOV_DUMP_OBJS = gcov-dump.o
 gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(LIBDEPS)
 	+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) $(GCOV_DUMP_OBJS) \
+		hash-table.o ggc-none.o\
 		$(LIBS) -o $@
 
 GCOV_TOOL_DEP_FILES = $(srcdir)/../libgcc/libgcov-util.c gcov-io.c $(GCOV_IO_H) \
@@ -3043,7 +3115,7 @@ doc/%.7: %.pod
 	$(STAMP) $@
 	-$(TEXI2POD) -DBUGURL="$(BUGURL_TEXI)" $< > $@
 
-.INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod
+.INTERMEDIATE: cpp.pod gcc.pod gfdl.pod fsf-funding.pod gpl.pod
 cpp.pod: cpp.texi cppenv.texi cppopts.texi
 
 # These next rules exist because the output name is not the same as
@@ -3208,6 +3280,12 @@ installdirs:
 	$(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
+
 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 \
@@ -3220,14 +3298,14 @@ PLUGIN_HEADERS = $(TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
   tree-iterator.h $(PLUGIN_H) $(TREE_SSA_H) langhooks.h incpath.h debug.h \
   $(EXCEPT_H) tree-ssa-sccvn.h real.h output.h $(IPA_UTILS_H) \
   $(C_PRAGMA_H)  $(CPPLIB_H)  $(FUNCTION_H) \
-  cppdefault.h flags.h $(MD5_H) params.def params.h prefix.h tree-inline.h \
-  $(GIMPLE_PRETTY_PRINT_H) realmpfr.h \
+  cppdefault.h flags.h $(MD5_H) params.def params.h params-enum.h \
+  prefix.h tree-inline.h $(GIMPLE_PRETTY_PRINT_H) realmpfr.h \
   $(IPA_PROP_H) $(TARGET_H) $(RTL_H) $(TM_P_H) $(CFGLOOP_H) $(EMIT_RTL_H) \
   version.h stringpool.h gimplify.h gimple-iterator.h gimple-ssa.h \
-  fold-const.h tree-cfg.h tree-into-ssa.h tree-ssanames.h print-tree.h \
-  varasm.h context.h tree-phinodes.h stor-layout.h ssa-iterators.h \
-  $(RESOURCE_H) tree-cfgcleanup.h attribs.h calls.h cfgexpand.h \
-  diagnostic-color.h gcc-symtab.h gimple-builder.h gimple-low.h \
+  fold-const.h fold-const-call.h tree-cfg.h tree-into-ssa.h tree-ssanames.h \
+  print-tree.h varasm.h context.h tree-phinodes.h stor-layout.h \
+  ssa-iterators.h $(RESOURCE_H) tree-cfgcleanup.h attribs.h calls.h \
+  cfgexpand.h diagnostic-color.h gcc-symtab.h gimple-builder.h gimple-low.h \
   gimple-walk.h gimplify-me.h pass_manager.h print-rtl.h stmt.h \
   tree-dfa.h tree-hasher.h tree-nested.h tree-object-size.h tree-outof-ssa.h \
   tree-parloops.h tree-ssa-address.h tree-ssa-coalesce.h tree-ssa-dom.h \
@@ -3735,7 +3813,9 @@ check_p_subdirs=$(wordlist 1,$(check_p_count),$(wordlist 1, \
 #
 # To parallelize some language check, add the corresponding check-$lang
 # to lang_checks_parallelized variable and define check_$lang_parallelize
-# variable (see above check_gcc_parallelize description).
+# variable.  This is the upper limit to which it is useful to parallelize the
+# check-$lang target.  It doesn't make sense to try e.g. 128 goals for small
+# testsuites like objc or go.
 $(lang_checks_parallelized): check-% : site.exp
 	-rm -rf $(TESTSUITEDIR)/$*-parallel
 	@if [ "$(filter -j, $(MFLAGS))" = "-j" ]; then \
@@ -3864,7 +3944,8 @@ TAGS: lang.tags
 	  fi;						\
 	done;						\
 	etags -o TAGS.sub c-family/*.h c-family/*.c *.h *.c *.cc \
-	      ../include/*.h \
+	      ../include/*.h ../libiberty/*.c \
+	      ../libcpp/*.c ../libcpp/include/*.h \
 	      --language=none --regex="/\(char\|unsigned int\|int\|bool\|void\|HOST_WIDE_INT\|enum [A-Za-z_0-9]+\) [*]?\([A-Za-z_0-9]+\)/\2/" common.opt	\
 	      --language=none --regex="/\(DEF_RTL_EXPR\|DEFTREECODE\|DEFGSCODE\).*(\([A-Za-z_0-9]+\)/\2/" rtl.def tree.def gimple.def \
 	      --language=none --regex="/DEFTIMEVAR (\([A-Za-z_0-9]+\)/\1/" timevar.def \