coretypes.h: Include hash-table.h and hash-set.h for host files.

2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* coretypes.h: Include hash-table.h and hash-set.h for host files.
	* ggc.h: Don't include statistics.h>
	* hash-map.h: Remove all includes.
	* hash-set.h: Likewise.
	* hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
	the include list. Remove <new>.
	* inchash.h: Remove all includes.
	* mem-stats.h: Likewise.
	* vec.h: No special processing for generators or ggc.  
	* alias.c : Adjust include files.
	* alloc-pool.c : Likewise.
	* alloc-pool.h : Likewise.
	* asan.c : Likewise.
	* attribs.c : Likewise.
	* auto-inc-dec.c : Likewise.
	* auto-profile.c : Likewise.
	* bb-reorder.c : Likewise.
	* bitmap.c : Likewise.
	* bitmap.h : Likewise.
	* bt-load.c : Likewise.
	* builtins.c : Likewise.
	* caller-save.c : Likewise.
	* calls.c : Likewise.
	* ccmp.c : Likewise.
	* cfg.c : Likewise.
	* cfganal.c : Likewise.
	* cfgbuild.c : Likewise.
	* cfgcleanup.c : Likewise.
	* cfgexpand.c : Likewise.
	* cfghooks.c : Likewise.
	* cfgloop.c : Likewise.
	* cfgloop.h : Likewise.
	* cfgloopanal.c : Likewise.
	* cfgloopmanip.c : Likewise.
	* cfgrtl.c : Likewise.
	* cgraph.c : Likewise.
	* cgraphbuild.c : Likewise.
	* cgraphclones.c : Likewise.
	* cgraphunit.c : Likewise.
	* cilk-common.c : Likewise.
	* combine-stack-adj.c : Likewise.
	* combine.c : Likewise.
	* compare-elim.c : Likewise.
	* context.c : Likewise.
	* convert.c : Likewise.
	* coverage.c : Likewise.
	* cppbuiltin.c : Likewise.
	* cprop.c : Likewise.
	* cse.c : Likewise.
	* cselib.c : Likewise.
	* data-streamer-in.c : Likewise.
	* data-streamer-out.c : Likewise.
	* data-streamer.c : Likewise.
	* data-streamer.h : Likewise.
	* dbxout.c : Likewise.
	* dce.c : Likewise.
	* ddg.c : Likewise.
	* debug.c : Likewise.
	* df-core.c : Likewise.
	* df-problems.c : Likewise.
	* df-scan.c : Likewise.
	* df.h : Likewise.
	* dfp.c : Likewise.
	* dojump.c : Likewise.
	* dominance.c : Likewise.
	* domwalk.c : Likewise.
	* double-int.c : Likewise.
	* dse.c : Likewise.
	* dumpfile.c : Likewise.
	* dwarf2asm.c : Likewise.
	* dwarf2cfi.c : Likewise.
	* dwarf2out.c : Likewise.
	* emit-rtl.c : Likewise.
	* et-forest.c : Likewise.
	* except.c : Likewise.
	* except.h : Likewise.
	* explow.c : Likewise.
	* expmed.c : Likewise.
	* expr.c : Likewise.
	* final.c : Likewise.
	* fixed-value.c : Likewise.
	* fold-const.c : Likewise.
	* function.c : Likewise.
	* fwprop.c : Likewise.
	* gcc-plugin.h : Likewise.
	* gcc.c : Likewise.
	* gcse-common.c : Likewise.
	* gcse.c : Likewise.
	* genattrtab.c : Likewise.
	* genautomata.c : Likewise.
	* genconditions.c : Likewise.
	* genemit.c : Likewise.
	* generic-match-head.c : Likewise.
	* genextract.c : Likewise.
	* gengtype-state.c : Likewise.
	* gengtype.c : Likewise.
	* genhooks.c : Likewise.
	* genmatch.c : Likewise.
	* genmodes.c : Likewise.
	* genrecog.c : Likewise.
	* gensupport.c : Likewise.
	* ggc-common.c : Likewise.
	* ggc-internal.h : Likewise.
	* ggc-none.c : Likewise.
	* ggc-page.c : Likewise.
	* gimple-builder.c : Likewise.
	* gimple-expr.c : Likewise.
	* gimple-fold.c : Likewise.
	* gimple-iterator.c : Likewise.
	* gimple-low.c : Likewise.
	* gimple-match-head.c : Likewise.
	* gimple-pretty-print.c : Likewise.
	* gimple-ssa-isolate-paths.c : Likewise.
	* gimple-ssa-strength-reduction.c : Likewise.
	* gimple-ssa.h : Likewise.
	* gimple-streamer-in.c : Likewise.
	* gimple-streamer-out.c : Likewise.
	* gimple-streamer.h : Likewise.
	* gimple-walk.c : Likewise.
	* gimple.c : Likewise.
	* gimplify-me.c : Likewise.
	* gimplify.c : Likewise.
	* godump.c : Likewise.
	* graph.c : Likewise.
	* graphds.c : Likewise.
	* graphite-blocking.c : Likewise.
	* graphite-dependences.c : Likewise.
	* graphite-interchange.c : Likewise.
	* graphite-isl-ast-to-gimple.c : Likewise.
	* graphite-optimize-isl.c : Likewise.
	* graphite-poly.c : Likewise.
	* graphite-scop-detection.c : Likewise.
	* graphite-sese-to-poly.c : Likewise.
	* graphite.c : Likewise.
	* haifa-sched.c : Likewise.
	* hard-reg-set.h : Likewise.
	* hw-doloop.c : Likewise.
	* ifcvt.c : Likewise.
	* inchash.c : Likewise.
	* incpath.c : Likewise.
	* init-regs.c : Likewise.
	* input.c : Likewise.
	* internal-fn.c : Likewise.
	* ipa-chkp.c : Likewise.
	* ipa-comdats.c : Likewise.
	* ipa-cp.c : Likewise.
	* ipa-devirt.c : Likewise.
	* ipa-icf-gimple.c : Likewise.
	* ipa-icf.c : Likewise.
	* ipa-inline-analysis.c : Likewise.
	* ipa-inline-transform.c : Likewise.
	* ipa-inline.c : Likewise.
	* ipa-polymorphic-call.c : Likewise.
	* ipa-profile.c : Likewise.
	* ipa-prop.c : Likewise.
	* ipa-pure-const.c : Likewise.
	* ipa-ref.c : Likewise.
	* ipa-reference.c : Likewise.
	* ipa-split.c : Likewise.
	* ipa-utils.c : Likewise.
	* ipa-visibility.c : Likewise.
	* ipa.c : Likewise.
	* ira-build.c : Likewise.
	* ira-color.c : Likewise.
	* ira-conflicts.c : Likewise.
	* ira-costs.c : Likewise.
	* ira-emit.c : Likewise.
	* ira-lives.c : Likewise.
	* ira.c : Likewise.
	* jump.c : Likewise.
	* langhooks.c : Likewise.
	* lcm.c : Likewise.
	* libfuncs.h : Likewise.
	* lists.c : Likewise.
	* loop-doloop.c : Likewise.
	* loop-init.c : Likewise.
	* loop-invariant.c : Likewise.
	* loop-iv.c : Likewise.
	* loop-unroll.c : Likewise.
	* lower-subreg.c : Likewise.
	* lra-assigns.c : Likewise.
	* lra-coalesce.c : Likewise.
	* lra-constraints.c : Likewise.
	* lra-eliminations.c : Likewise.
	* lra-lives.c : Likewise.
	* lra-remat.c : Likewise.
	* lra-spills.c : Likewise.
	* lra.c : Likewise.
	* lto-cgraph.c : Likewise.
	* lto-compress.c : Likewise.
	* lto-opts.c : Likewise.
	* lto-section-in.c : Likewise.
	* lto-section-out.c : Likewise.
	* lto-streamer-in.c : Likewise.
	* lto-streamer-out.c : Likewise.
	* lto-streamer.c : Likewise.
	* lto-streamer.h : Likewise.
	* mcf.c : Likewise.
	* mode-switching.c : Likewise.
	* modulo-sched.c : Likewise.
	* omega.c : Likewise.
	* omp-low.c : Likewise.
	* optabs.c : Likewise.
	* opts-global.c : Likewise.
	* opts.h : Likewise.
	* passes.c : Likewise.
	* plugin.c : Likewise.
	* postreload-gcse.c : Likewise.
	* postreload.c : Likewise.
	* predict.c : Likewise.
	* print-rtl.c : Likewise.
	* print-tree.c : Likewise.
	* profile.c : Likewise.
	* read-md.c : Likewise.
	* read-md.h : Likewise.
	* read-rtl.c : Likewise.
	* real.c : Likewise.
	* realmpfr.c : Likewise.
	* recog.c : Likewise.
	* ree.c : Likewise.
	* reg-stack.c : Likewise.
	* regcprop.c : Likewise.
	* reginfo.c : Likewise.
	* regrename.c : Likewise.
	* regstat.c : Likewise.
	* reload.c : Likewise.
	* reload1.c : Likewise.
	* reorg.c : Likewise.
	* resource.c : Likewise.
	* rtl-chkp.c : Likewise.
	* rtl.c : Likewise.
	* rtl.h : Likewise.
	* rtlanal.c : Likewise.
	* rtlhash.c : Likewise.
	* rtlhash.h : Likewise.
	* rtlhooks.c : Likewise.
	* sanopt.c : Likewise.
	* sched-deps.c : Likewise.
	* sched-ebb.c : Likewise.
	* sched-rgn.c : Likewise.
	* sched-vis.c : Likewise.
	* sdbout.c : Likewise.
	* sel-sched-dump.c : Likewise.
	* sel-sched-ir.c : Likewise.
	* sel-sched-ir.h : Likewise.
	* sel-sched.c : Likewise.
	* sese.c : Likewise.
	* shrink-wrap.c : Likewise.
	* shrink-wrap.h : Likewise.
	* simplify-rtx.c : Likewise.
	* stack-ptr-mod.c : Likewise.
	* statistics.c : Likewise.
	* stmt.c : Likewise.
	* stor-layout.c : Likewise.
	* store-motion.c : Likewise.
	* stringpool.c : Likewise.
	* symtab.c : Likewise.
	* target-globals.c : Likewise.
	* targhooks.c : Likewise.
	* tlink.c : Likewise.
	* toplev.c : Likewise.
	* tracer.c : Likewise.
	* trans-mem.c : Likewise.
	* tree-affine.c : Likewise.
	* tree-affine.h : Likewise.
	* tree-browser.c : Likewise.
	* tree-call-cdce.c : Likewise.
	* tree-cfg.c : Likewise.
	* tree-cfgcleanup.c : Likewise.
	* tree-chkp-opt.c : Likewise.
	* tree-chkp.c : Likewise.
	* tree-chrec.c : Likewise.
	* tree-complex.c : Likewise.
	* tree-data-ref.c : Likewise.
	* tree-dfa.c : Likewise.
	* tree-diagnostic.c : Likewise.
	* tree-dump.c : Likewise.
	* tree-eh.c : Likewise.
	* tree-eh.h : Likewise.
	* tree-emutls.c : Likewise.
	* tree-hasher.h : Likewise.
	* tree-if-conv.c : Likewise.
	* tree-inline.c : Likewise.
	* tree-inline.h : Likewise.
	* tree-into-ssa.c : Likewise.
	* tree-iterator.c : Likewise.
	* tree-loop-distribution.c : Likewise.
	* tree-nested.c : Likewise.
	* tree-nrv.c : Likewise.
	* tree-object-size.c : Likewise.
	* tree-outof-ssa.c : Likewise.
	* tree-parloops.c : Likewise.
	* tree-phinodes.c : Likewise.
	* tree-predcom.c : Likewise.
	* tree-pretty-print.c : Likewise.
	* tree-profile.c : Likewise.
	* tree-scalar-evolution.c : Likewise.
	* tree-sra.c : Likewise.
	* tree-ssa-address.c : Likewise.
	* tree-ssa-alias.c : Likewise.
	* tree-ssa-ccp.c : Likewise.
	* tree-ssa-coalesce.c : Likewise.
	* tree-ssa-copy.c : Likewise.
	* tree-ssa-copyrename.c : Likewise.
	* tree-ssa-dce.c : Likewise.
	* tree-ssa-dom.c : Likewise.
	* tree-ssa-dse.c : Likewise.
	* tree-ssa-forwprop.c : Likewise.
	* tree-ssa-ifcombine.c : Likewise.
	* tree-ssa-live.c : Likewise.
	* tree-ssa-loop-ch.c : Likewise.
	* tree-ssa-loop-im.c : Likewise.
	* tree-ssa-loop-ivcanon.c : Likewise.
	* tree-ssa-loop-ivopts.c : Likewise.
	* tree-ssa-loop-manip.c : Likewise.
	* tree-ssa-loop-niter.c : Likewise.
	* tree-ssa-loop-prefetch.c : Likewise.
	* tree-ssa-loop-unswitch.c : Likewise.
	* tree-ssa-loop.c : Likewise.
	* tree-ssa-math-opts.c : Likewise.
	* tree-ssa-operands.c : Likewise.
	* tree-ssa-phiopt.c : Likewise.
	* tree-ssa-phiprop.c : Likewise.
	* tree-ssa-pre.c : Likewise.
	* tree-ssa-propagate.c : Likewise.
	* tree-ssa-reassoc.c : Likewise.
	* tree-ssa-sccvn.c : Likewise.
	* tree-ssa-scopedtables.c : Likewise.
	* tree-ssa-sink.c : Likewise.
	* tree-ssa-strlen.c : Likewise.
	* tree-ssa-structalias.c : Likewise.
	* tree-ssa-tail-merge.c : Likewise.
	* tree-ssa-ter.c : Likewise.
	* tree-ssa-threadedge.c : Likewise.
	* tree-ssa-threadupdate.c : Likewise.
	* tree-ssa-uncprop.c : Likewise.
	* tree-ssa-uninit.c : Likewise.
	* tree-ssa.c : Likewise.
	* tree-ssanames.c : Likewise.
	* tree-stdarg.c : Likewise.
	* tree-streamer-in.c : Likewise.
	* tree-streamer-out.c : Likewise.
	* tree-streamer.c : Likewise.
	* tree-streamer.h : Likewise.
	* tree-switch-conversion.c : Likewise.
	* tree-tailcall.c : Likewise.
	* tree-vect-data-refs.c : Likewise.
	* tree-vect-generic.c : Likewise.
	* tree-vect-loop-manip.c : Likewise.
	* tree-vect-loop.c : Likewise.
	* tree-vect-patterns.c : Likewise.
	* tree-vect-slp.c : Likewise.
	* tree-vect-stmts.c : Likewise.
	* tree-vectorizer.c : Likewise.
	* tree-vectorizer.h : Likewise.
	* tree-vrp.c : Likewise.
	* tree.c : Likewise.
	* tsan.c : Likewise.
	* ubsan.c : Likewise.
	* valtrack.c : Likewise.
	* valtrack.h : Likewise.
	* value-prof.c : Likewise.
	* var-tracking.c : Likewise.
	* varasm.c : Likewise.
	* varpool.c : Likewise.
	* vec.c: Likewise.
	* vmsdbgout.c : Likewise.
	* vtable-verify.c : Likewise.
	* vtable-verify.h : Likewise.
	* web.c : Likewise.
	* wide-int.cc : Likewise.
	* xcoffout.c : Likewise.
	* config/aarch64/aarch64-builtins.c : Likewise.
	* config/aarch64/aarch64.c : Likewise.
	* config/aarch64/cortex-a57-fma-steering.c : Likewise.
	* config/alpha/alpha.c : Likewise.
	* config/arc/arc.c : Likewise.
	* config/arm/aarch-common.c : Likewise.
	* config/arm/arm-builtins.c : Likewise.
	* config/arm/arm-c.c : Likewise.
	* config/arm/arm.c : Likewise.
	* config/avr/avr-c.c : Likewise.
	* config/avr/avr-log.c : Likewise.
	* config/avr/avr.c : Likewise.
	* config/bfin/bfin.c : Likewise.
	* config/c6x/c6x.c : Likewise.
	* config/cr16/cr16.c : Likewise.
	* config/cris/cris.c : Likewise.
	* config/darwin-c.c : Likewise.
	* config/darwin.c : Likewise.
	* config/default-c.c : Likewise.
	* config/epiphany/epiphany.c : Likewise.
	* config/epiphany/mode-switch-use.c : Likewise.
	* config/epiphany/resolve-sw-modes.c : Likewise.
	* config/fr30/fr30.c : Likewise.
	* config/frv/frv.c : Likewise.
	* config/ft32/ft32.c : Likewise.
	* config/glibc-c.c : Likewise.
	* config/h8300/h8300.c : Likewise.
	* config/i386/i386-c.c : Likewise.
	* config/i386/i386.c : Likewise.
	* config/i386/msformat-c.c : Likewise.
	* config/i386/winnt-cxx.c : Likewise.
	* config/i386/winnt-stubs.c : Likewise.
	* config/i386/winnt.c : Likewise.
	* config/ia64/ia64-c.c : Likewise.
	* config/ia64/ia64.c : Likewise.
	* config/iq2000/iq2000.c : Likewise.
	* config/lm32/lm32.c : Likewise.
	* config/m32c/m32c-pragma.c : Likewise.
	* config/m32c/m32c.c : Likewise.
	* config/m32r/m32r.c : Likewise.
	* config/m68k/m68k.c : Likewise.
	* config/mcore/mcore.c : Likewise.
	* config/mep/mep-pragma.c : Likewise.
	* config/mep/mep.c : Likewise.
	* config/microblaze/microblaze-c.c : Likewise.
	* config/microblaze/microblaze.c : Likewise.
	* config/mips/mips.c : Likewise.
	* config/mmix/mmix.c : Likewise.
	* config/mn10300/mn10300.c : Likewise.
	* config/moxie/moxie.c : Likewise.
	* config/msp430/msp430-c.c : Likewise.
	* config/msp430/msp430.c : Likewise.
	* config/nds32/nds32-cost.c : Likewise.
	* config/nds32/nds32-fp-as-gp.c : Likewise.
	* config/nds32/nds32-intrinsic.c : Likewise.
	* config/nds32/nds32-isr.c : Likewise.
	* config/nds32/nds32-md-auxiliary.c : Likewise.
	* config/nds32/nds32-memory-manipulation.c : Likewise.
	* config/nds32/nds32-pipelines-auxiliary.c : Likewise.
	* config/nds32/nds32-predicates.c : Likewise.
	* config/nds32/nds32.c : Likewise.
	* config/nios2/nios2.c : Likewise.
	* config/nvptx/nvptx.c : Likewise.
	* config/pa/pa.c : Likewise.
	* config/pdp11/pdp11.c : Likewise.
	* config/rl78/rl78-c.c : Likewise.
	* config/rl78/rl78.c : Likewise.
	* config/rs6000/rs6000-c.c : Likewise.
	* config/rs6000/rs6000.c : Likewise.
	* config/rx/rx.c : Likewise.
	* config/s390/s390-c.c : Likewise.
	* config/s390/s390.c : Likewise.
	* config/sh/sh-c.c : Likewise.
	* config/sh/sh-mem.cc : Likewise.
	* config/sh/sh.c : Likewise.
	* config/sh/sh_optimize_sett_clrt.cc : Likewise.
	* config/sh/sh_treg_combine.cc : Likewise.
	* config/sol2-c.c : Likewise.
	* config/sol2-cxx.c : Likewise.
	* config/sol2-stubs.c : Likewise.
	* config/sol2.c : Likewise.
	* config/sparc/sparc-c.c : Likewise.
	* config/sparc/sparc.c : Likewise.
	* config/spu/spu-c.c : Likewise.
	* config/spu/spu.c : Likewise.
	* config/stormy16/stormy16.c : Likewise.
	* config/tilegx/mul-tables.c : Likewise.
	* config/tilegx/tilegx-c.c : Likewise.
	* config/tilegx/tilegx.c : Likewise.
	* config/tilepro/mul-tables.c : Likewise.
	* config/tilepro/tilepro-c.c : Likewise.
	* config/tilepro/tilepro.c : Likewise.
	* config/v850/v850-c.c : Likewise.
	* config/v850/v850.c : Likewise.
	* config/vax/vax.c : Likewise.
	* config/visium/visium.c : Likewise.
	* config/vms/vms-c.c : Likewise.
	* config/vms/vms.c : Likewise.
	* config/vxworks.c : Likewise.
	* config/winnt-c.c : Likewise.
	* config/xtensa/xtensa.c : Likewise.

ada
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* gcc-interface/cuintp.c : Adjust include files.
	* gcc-interface/decl.c : Likewise.
	* gcc-interface/misc.c : Likewise.
	* gcc-interface/targtyps.c : Likewise.
	* gcc-interface/trans.c : Likewise.
	* gcc-interface/utils.c : Likewise.
	* gcc-interface/utils2.c : Likewise.
	
c
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* c-array-notation.c : Adjust include files.
	* c-aux-info.c : Likewise.
	* c-convert.c : Likewise.
	* c-decl.c : Likewise.
	* c-errors.c : Likewise.
	* c-lang.c : Likewise.
	* c-lang.h : Likewise.
	* c-objc-common.c : Likewise.
	* c-parser.c : Likewise.
	* c-typeck.c : Likewise.

cfamily
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* array-notation-common.c : Adjust include files.
	* c-ada-spec.c : Likewise.
	* c-cilkplus.c : Likewise.
	* c-common.c : Likewise.
	* c-common.h : Likewise.
	* c-cppbuiltin.c : Likewise.
	* c-dump.c : Likewise.
	* c-format.c : Likewise.
	* c-gimplify.c : Likewise.
	* c-indentation.c : Likewise.
	* c-lex.c : Likewise.
	* c-omp.c : Likewise.
	* c-opts.c : Likewise.
	* c-pch.c : Likewise.
	* c-ppoutput.c : Likewise.
	* c-pragma.c : Likewise.
	* c-pretty-print.c : Likewise.
	* c-semantics.c : Likewise.
	* c-ubsan.c : Likewise.
	* cilk.c : Likewise.
	* stub-objc.c : Likewise.

cp
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* call.c : Adjust include files.
	* class.c : Likewise.
	* constexpr.c : Likewise.
	* cp-array-notation.c : Likewise.
	* cp-cilkplus.c : Likewise.
	* cp-gimplify.c : Likewise.
	* cp-lang.c : Likewise.
	* cp-objcp-common.c : Likewise.
	* cp-tree.h : Likewise.
	* cp-ubsan.c : Likewise.
	* cvt.c : Likewise.
	* decl.c : Likewise.
	* decl2.c : Likewise.
	* dump.c : Likewise.
	* error.c : Likewise.
	* except.c : Likewise.
	* expr.c : Likewise.
	* friend.c : Likewise.
	* init.c : Likewise.
	* lambda.c : Likewise.
	* lex.c : Likewise.
	* mangle.c : Likewise.
	* method.c : Likewise.
	* name-lookup.c : Likewise.
	* optimize.c : Likewise.
	* parser.c : Likewise.
	* pt.c : Likewise.
	* ptree.c : Likewise.
	* repo.c : Likewise.
	* rtti.c : Likewise.
	* search.c : Likewise.
	* semantics.c : Likewise.
	* tree.c : Likewise.
	* typeck.c : Likewise.
	* typeck2.c : Likewise.
	* vtable-class-hierarchy.c : Likewise.

fortran
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* convert.c : Adjust include files.
	* cpp.c : Likewise.
	* decl.c : Likewise.
	* f95-lang.c : Likewise.
	* gfortran.h : Likewise.
	* iresolve.c : Likewise.
	* match.c : Likewise.
	* module.c : Likewise.
	* openmp.c : Likewise.
	* options.c : Likewise.
	* target-memory.c : Likewise.
	* trans-array.c : Likewise.
	* trans-common.c : Likewise.
	* trans-const.c : Likewise.
	* trans-decl.c : Likewise.
	* trans-expr.c : Likewise.
	* trans-intrinsic.c : Likewise.
	* trans-io.c : Likewise.
	* trans-openmp.c : Likewise.
	* trans-stmt.c : Likewise.
	* trans-types.c : Likewise.
	* trans.c : Likewise.


go
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* go-backend.c : Adjust include files.
	* go-gcc.cc : Likewise.
	* go-lang.c : Likewise.

java
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* boehm.c : Adjust include files.
	* builtins.c : Likewise.
	* class.c : Likewise.
	* constants.c : Likewise.
	* decl.c : Likewise.
	* except.c : Likewise.
	* expr.c : Likewise.
	* java-gimplify.c : Likewise.
	* java-tree.h : Likewise.
	* jcf-dump.c : Likewise.
	* jcf-io.c : Likewise.
	* jcf-parse.c : Likewise.
	* jcf-reader.c : Likewise.
	* jvgenmain.c : Likewise.
	* lang.c : Likewise.
	* mangle.c : Likewise.
	* mangle_name.c : Likewise.
	* resource.c : Likewise.
	* typeck.c : Likewise.
	* verify-glue.c : Likewise.
	* verify-impl.c : Likewise.

jit
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* dummy-frontend.c : Adjust include files.
	* jit-common.h : Likewise.
	* jit-playback.c : Likewise.

lto
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* lto-lang.c : Adjust include files.
	* lto-object.c : Likewise.
	* lto-partition.c : Likewise.
	* lto-partition.h : Likewise.
	* lto-symtab.c : Likewise.
	* lto.c : Likewise.
	* lto.h : Likewise.

objc
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* objc-act.c : Adjust include files.
	* objc-encoding.c : Likewise.
	* objc-gnu-runtime-abi-01.c : Likewise.
	* objc-lang.c : Likewise.
	* objc-map.c : Likewise.
	* objc-next-runtime-abi-01.c : Likewise.
	* objc-next-runtime-abi-02.c : Likewise.
	* objc-runtime-shared-support.c : Likewise.

objcp
2015-06-08  Andrew MacLeod  <amacleod@redhat.com>

	* objcp-decl.c : Adjust include files.
	* objcp-lang.c : Likewise.

From-SVN: r224250

101 files changed, 0 insertions, 527 deletions

diff --git a/gcc/config/aarch64/aarch64-builtins.c b/gcc/config/aarch64/aarch64-builtins.c
index 5c324b8..f7a39ec 100644
--- a/gcc/config/aarch64/aarch64-builtins.c
+++ b/gcc/config/aarch64/aarch64-builtins.c
@@ -23,22 +23,17 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
 #include "stringpool.h"
 #include "calls.h"
-#include "hashtab.h"
 #include "hard-reg-set.h"
 #include "function.h"
 #include "flags.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -53,8 +48,6 @@
 #include "diagnostic-core.h"
 #include "insn-codes.h"
 #include "optabs.h"
-#include "hash-table.h"
-#include "ggc.h"
 #include "predict.h"
 #include "dominance.h"
 #include "cfg.h"
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index bef6877..c3c2795 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -25,12 +25,9 @@
 #include "insn-codes.h"
 #include "rtl.h"
 #include "insn-attr.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
@@ -50,10 +47,8 @@
 #include "df.h"
 #include "hard-reg-set.h"
 #include "output.h"
-#include "hashtab.h"
 #include "function.h"
 #include "flags.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -66,12 +61,10 @@
 #include "target.h"
 #include "target-def.h"
 #include "targhooks.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "recog.h"
 #include "langhooks.h"
 #include "diagnostic-core.h"
-#include "hash-table.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
diff --git a/gcc/config/aarch64/cortex-a57-fma-steering.c b/gcc/config/aarch64/cortex-a57-fma-steering.c
index e55ffce..12d44f7 100644
--- a/gcc/config/aarch64/cortex-a57-fma-steering.c
+++ b/gcc/config/aarch64/cortex-a57-fma-steering.c
@@ -33,8 +33,6 @@
 #include "insn-attr.h"
 #include "recog.h"
 #include "output.h"
-#include "vec.h"
-#include "hash-map.h"
 #include "bitmap.h"
 #include "obstack.h"
 #include "df.h"
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index f6ce9eb..4536aba 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -24,12 +24,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
@@ -43,9 +40,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-attr.h"
 #include "flags.h"
 #include "recog.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -58,15 +53,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "obstack.h"
 #include "except.h"
 #include "diagnostic-core.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "target.h"
 #include "target-def.h"
 #include "common/common-target.h"
 #include "debug.h"
 #include "langhooks.h"
-#include "hash-map.h"
-#include "hash-table.h"
 #include "predict.h"
 #include "dominance.h"
 #include "cfg.h"
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index c3a50c7..12a3448 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -32,12 +32,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "varasm.h"
@@ -50,16 +47,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-config.h"
 #include "conditions.h"
 #include "insn-flags.h"
-#include "hashtab.h"
 #include "function.h"
 #include "toplev.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "target.h"
 #include "output.h"
 #include "insn-attr.h"
 #include "flags.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
diff --git a/gcc/config/arm/aarch-common.c b/gcc/config/arm/aarch-common.c
index 0b39d17..cde6485 100644
--- a/gcc/config/arm/aarch-common.c
+++ b/gcc/config/arm/aarch-common.c
@@ -27,12 +27,9 @@
 #include "tm.h"
 #include "tm_p.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "c-family/c-common.h"
 #include "rtl.h"
diff --git a/gcc/config/arm/arm-builtins.c b/gcc/config/arm/arm-builtins.c
index 36c90ea..1ceb898 100644
--- a/gcc/config/arm/arm-builtins.c
+++ b/gcc/config/arm/arm-builtins.c
@@ -22,20 +22,15 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
-#include "hashtab.h"
 #include "hard-reg-set.h"
 #include "function.h"
 #include "flags.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -52,7 +47,6 @@
 #include "optabs.h"
 #include "gimple-expr.h"
 #include "target.h"
-#include "ggc.h"
 #include "arm-protos.h"
 
 #define SIMD_MAX_BUILTIN_ARGS 5
diff --git a/gcc/config/arm/arm-c.c b/gcc/config/arm/arm-c.c
index c2a75b5..fde0966 100644
--- a/gcc/config/arm/arm-c.c
+++ b/gcc/config/arm/arm-c.c
@@ -21,12 +21,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "tm_p.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "c-family/c-common.h"
 
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index ee55616..a959b9c 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -23,15 +23,11 @@
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "hash-table.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
@@ -48,8 +44,6 @@
 #include "flags.h"
 #include "reload.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -69,12 +63,10 @@
 #include "cfgbuild.h"
 #include "cfgcleanup.h"
 #include "basic-block.h"
-#include "hash-map.h"
 #include "is-a.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
 #include "cgraph.h"
-#include "ggc.h"
 #include "except.h"
 #include "tm_p.h"
 #include "target.h"
diff --git a/gcc/config/avr/avr-c.c b/gcc/config/avr/avr-c.c
index ad41e29..4836a96 100644
--- a/gcc/config/avr/avr-c.c
+++ b/gcc/config/avr/avr-c.c
@@ -25,12 +25,9 @@
 #include "tm.h"
 #include "tm_p.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "target.h"
diff --git a/gcc/config/avr/avr-log.c b/gcc/config/avr/avr-log.c
index 8c163b9..1bf8e8c 100644
--- a/gcc/config/avr/avr-log.c
+++ b/gcc/config/avr/avr-log.c
@@ -23,12 +23,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "print-tree.h"
 #include "output.h"
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index c22a093..ef65d22 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -31,12 +31,9 @@
 #include "insn-codes.h"
 #include "flags.h"
 #include "reload.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "varasm.h"
@@ -45,9 +42,7 @@
 #include "stor-layout.h"
 #include "stringpool.h"
 #include "output.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -59,7 +54,6 @@
 #include "obstack.h"
 #include "recog.h"
 #include "optabs.h"
-#include "ggc.h"
 #include "langhooks.h"
 #include "tm_p.h"
 #include "target.h"
diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c
index 7b570cd..dc24ed5 100644
--- a/gcc/config/bfin/bfin.c
+++ b/gcc/config/bfin/bfin.c
@@ -31,12 +31,9 @@
 #include "insn-flags.h"
 #include "output.h"
 #include "insn-attr.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "varasm.h"
@@ -46,8 +43,6 @@
 #include "function.h"
 #include "target.h"
 #include "target-def.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -57,7 +52,6 @@
 #include "diagnostic-core.h"
 #include "recog.h"
 #include "optabs.h"
-#include "ggc.h"
 #include "predict.h"
 #include "dominance.h"
 #include "cfg.h"
@@ -67,7 +61,6 @@
 #include "cfgbuild.h"
 #include "cfgcleanup.h"
 #include "basic-block.h"
-#include "hash-map.h"
 #include "is-a.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
diff --git a/gcc/config/c6x/c6x.c b/gcc/config/c6x/c6x.c
index 3c0c5b1..ef449e4 100644
--- a/gcc/config/c6x/c6x.c
+++ b/gcc/config/c6x/c6x.c
@@ -24,12 +24,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
@@ -40,11 +37,9 @@
 #include "output.h"
 #include "insn-attr.h"
 #include "insn-codes.h"
-#include "hashtab.h"
 #include "hard-reg-set.h"
 #include "function.h"
 #include "flags.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -55,7 +50,6 @@
 #include "regs.h"
 #include "optabs.h"
 #include "recog.h"
-#include "ggc.h"
 #include "dominance.h"
 #include "cfg.h"
 #include "cfgrtl.h"
@@ -72,7 +66,6 @@
 #include "tm-constrs.h"
 #include "df.h"
 #include "diagnostic-core.h"
-#include "hash-map.h"
 #include "is-a.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
diff --git a/gcc/config/cr16/cr16.c b/gcc/config/cr16/cr16.c
index 64ede05..0112179 100644
--- a/gcc/config/cr16/cr16.c
+++ b/gcc/config/cr16/cr16.c
@@ -23,12 +23,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
@@ -45,8 +42,6 @@
 #include "except.h"
 #include "function.h"
 #include "recog.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
diff --git a/gcc/config/cris/cris.c b/gcc/config/cris/cris.c
index 8a30be1..5f44a96 100644
--- a/gcc/config/cris/cris.c
+++ b/gcc/config/cris/cris.c
@@ -29,21 +29,16 @@ along with GCC; see the file COPYING3.  If not see
 #include "conditions.h"
 #include "insn-attr.h"
 #include "flags.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "varasm.h"
 #include "stor-layout.h"
 #include "calls.h"
 #include "stmt.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -59,7 +54,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm-constrs.h"
 #include "target.h"
 #include "target-def.h"
-#include "ggc.h"
 #include "insn-codes.h"
 #include "optabs.h"
 #include "dominance.h"
@@ -73,7 +67,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "df.h"
 #include "opts.h"
-#include "hash-map.h"
 #include "is-a.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
diff --git a/gcc/config/darwin-c.c b/gcc/config/darwin-c.c
index 953b3d0..a33f594 100644
--- a/gcc/config/darwin-c.c
+++ b/gcc/config/darwin-c.c
@@ -23,12 +23,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "target.h"
 #include "incpath.h"
@@ -51,12 +48,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "cfgbuild.h"
 #include "cfgcleanup.h"
 #include "basic-block.h"
-#include "hash-map.h"
 #include "is-a.h"
 #include "plugin-api.h"
-#include "vec.h"
-#include "hashtab.h"
-#include "hash-set.h"
 #include "hard-reg-set.h"
 #include "input.h"
 #include "function.h"
diff --git a/gcc/config/darwin.c b/gcc/config/darwin.c
index 2ffac7e..839fbc8 100644
--- a/gcc/config/darwin.c
+++ b/gcc/config/darwin.c
@@ -31,20 +31,15 @@ along with GCC; see the file COPYING3.  If not see
 #include "output.h"
 #include "insn-attr.h"
 #include "flags.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
 #include "varasm.h"
 #include "stor-layout.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -53,7 +48,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "stmt.h"
 #include "expr.h"
 #include "reload.h"
-#include "ggc.h"
 #include "langhooks.h"
 #include "target.h"
 #include "tm_p.h"
@@ -71,7 +65,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "df.h"
 #include "debug.h"
 #include "obstack.h"
-#include "hash-table.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
@@ -80,7 +73,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "is-a.h"
 #include "gimple.h"
 #include "gimplify.h"
-#include "hash-map.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
 #include "cgraph.h"
diff --git a/gcc/config/default-c.c b/gcc/config/default-c.c
index 305fe68..6eaa8e4 100644
--- a/gcc/config/default-c.c
+++ b/gcc/config/default-c.c
@@ -21,13 +21,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "c-family/c-target.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
 #include "options.h"
-#include "inchash.h"
 #include "c-family/c-target-def.h"
 
 /* Do not include tm.h or tm_p.h here; if it is useful for a target to
diff --git a/gcc/config/epiphany/epiphany.c b/gcc/config/epiphany/epiphany.c
index c655e32..ffd687c 100644
--- a/gcc/config/epiphany/epiphany.c
+++ b/gcc/config/epiphany/epiphany.c
@@ -22,12 +22,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
@@ -45,8 +42,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "insn-codes.h"
 #include "optabs.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -69,7 +64,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "df.h"
 #include "langhooks.h"
-#include "ggc.h"
 #include "tm-constrs.h"
 #include "tree-pass.h"	/* for current_pass */
 #include "context.h"
diff --git a/gcc/config/epiphany/mode-switch-use.c b/gcc/config/epiphany/mode-switch-use.c
index abc9971..4104464 100644
--- a/gcc/config/epiphany/mode-switch-use.c
+++ b/gcc/config/epiphany/mode-switch-use.c
@@ -24,9 +24,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hashtab.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "hard-reg-set.h"
 #include "input.h"
 #include "function.h"
diff --git a/gcc/config/epiphany/resolve-sw-modes.c b/gcc/config/epiphany/resolve-sw-modes.c
index 0534627..c61e6bd 100644
--- a/gcc/config/epiphany/resolve-sw-modes.c
+++ b/gcc/config/epiphany/resolve-sw-modes.c
@@ -24,11 +24,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "hard-reg-set.h"
 #include "tm_p.h"
-#include "vec.h"
 #include "sbitmap.h"
 #include "predict.h"
-#include "hashtab.h"
-#include "hash-set.h"
 #include "input.h"
 #include "function.h"
 #include "dominance.h"
diff --git a/gcc/config/fr30/fr30.c b/gcc/config/fr30/fr30.c
index 7134f67..2ce9660 100644
--- a/gcc/config/fr30/fr30.c
+++ b/gcc/config/fr30/fr30.c
@@ -32,20 +32,15 @@
 #include "insn-attr.h"
 #include "flags.h"
 #include "recog.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
 #include "varasm.h"
 #include "output.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
diff --git a/gcc/config/frv/frv.c b/gcc/config/frv/frv.c
index d90986a..667c08d 100644
--- a/gcc/config/frv/frv.c
+++ b/gcc/config/frv/frv.c
@@ -21,12 +21,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "varasm.h"
@@ -43,9 +40,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "recog.h"
 #include "reload.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -68,7 +63,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "cfgcleanup.h"
 #include "basic-block.h"
 #include "tm_p.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "targhooks.h"
diff --git a/gcc/config/ft32/ft32.c b/gcc/config/ft32/ft32.c
index 85c4cba..ff844d3 100644
--- a/gcc/config/ft32/ft32.c
+++ b/gcc/config/ft32/ft32.c
@@ -35,12 +35,9 @@
 #include "reload.h"
 #include "diagnostic-core.h"
 #include "obstack.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "calls.h"
@@ -48,7 +45,6 @@
 #include "optabs.h"
 #include "except.h"
 #include "function.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "tm_p.h"
diff --git a/gcc/config/glibc-c.c b/gcc/config/glibc-c.c
index 1bd9d39..9ac1501 100644
--- a/gcc/config/glibc-c.c
+++ b/gcc/config/glibc-c.c
@@ -21,13 +21,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "c-family/c-target.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
 #include "options.h"
-#include "inchash.h"
 #include "c-family/c-target-def.h"
 
 /* Implement TARGET_C_PREINCLUDE for glibc targets.  */
diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c
index f5fccc6..b517f48 100644
--- a/gcc/config/h8300/h8300.c
+++ b/gcc/config/h8300/h8300.c
@@ -24,12 +24,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -43,9 +40,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-attr.h"
 #include "flags.h"
 #include "recog.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -58,7 +53,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "c-family/c-pragma.h"	/* ??? */
 #include "tm_p.h"
 #include "tm-constrs.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "dominance.h"
diff --git a/gcc/config/i386/i386-c.c b/gcc/config/i386/i386-c.c
index 4cd56e6..fc6d30c 100644
--- a/gcc/config/i386/i386-c.c
+++ b/gcc/config/i386/i386-c.c
@@ -21,18 +21,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
 #include "options.h"
-#include "inchash.h"
 #include "tree.h"
 #include "tm_p.h"
 #include "flags.h"
 #include "c-family/c-common.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "cpplib.h"
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 153dd85..622c5f5 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -22,12 +22,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
@@ -47,8 +44,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "except.h"
 #include "function.h"
 #include "recog.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -67,18 +62,15 @@ along with GCC; see the file COPYING3.  If not see
 #include "cfgbuild.h"
 #include "cfgcleanup.h"
 #include "basic-block.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "common/common-target.h"
 #include "langhooks.h"
 #include "reload.h"
-#include "hash-map.h"
 #include "is-a.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
 #include "cgraph.h"
-#include "hash-table.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
diff --git a/gcc/config/i386/msformat-c.c b/gcc/config/i386/msformat-c.c
index 64cb86e..9d05537 100644
--- a/gcc/config/i386/msformat-c.c
+++ b/gcc/config/i386/msformat-c.c
@@ -21,12 +21,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "flags.h"
 #include "c-family/c-common.h"
diff --git a/gcc/config/i386/winnt-cxx.c b/gcc/config/i386/winnt-cxx.c
index 8b60bb3..6afdcb9 100644
--- a/gcc/config/i386/winnt-cxx.c
+++ b/gcc/config/i386/winnt-cxx.c
@@ -22,12 +22,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "attribs.h"
@@ -35,7 +32,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "tm_p.h"
 #include "diagnostic-core.h"
-#include "hashtab.h"
 
 bool
 i386_pe_type_dllimport_p (tree decl)
diff --git a/gcc/config/i386/winnt-stubs.c b/gcc/config/i386/winnt-stubs.c
index 7d17ccb..203d84c 100644
--- a/gcc/config/i386/winnt-stubs.c
+++ b/gcc/config/i386/winnt-stubs.c
@@ -26,17 +26,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "regs.h"
 #include "hard-reg-set.h"
 #include "output.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "flags.h"
 #include "tm_p.h"
 #include "diagnostic-core.h"
-#include "hashtab.h"
 
 bool
 i386_pe_type_dllimport_p (tree)
diff --git a/gcc/config/i386/winnt.c b/gcc/config/i386/winnt.c
index dfcc5b0..88859db 100644
--- a/gcc/config/i386/winnt.c
+++ b/gcc/config/i386/winnt.c
@@ -26,12 +26,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "regs.h"
 #include "hard-reg-set.h"
 #include "output.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
@@ -39,13 +36,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "tm_p.h"
 #include "diagnostic-core.h"
-#include "hash-table.h"
 #include "langhooks.h"
-#include "ggc.h"
 #include "target.h"
 #include "except.h"
-#include "hash-table.h"
-#include "vec.h"
 #include "predict.h"
 #include "input.h"
 #include "function.h"
@@ -64,7 +57,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "gimple-expr.h"
 #include "is-a.h"
 #include "gimple.h"
-#include "hash-map.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
 #include "cgraph.h"
diff --git a/gcc/config/ia64/ia64-c.c b/gcc/config/ia64/ia64-c.c
index 162e00c..35e459e 100644
--- a/gcc/config/ia64/ia64-c.c
+++ b/gcc/config/ia64/ia64-c.c
@@ -22,12 +22,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "cpplib.h"
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c
index 8b4a02a..459edd7 100644
--- a/gcc/config/ia64/ia64.c
+++ b/gcc/config/ia64/ia64.c
@@ -24,12 +24,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
@@ -44,9 +41,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-attr.h"
 #include "flags.h"
 #include "recog.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -56,7 +51,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-codes.h"
 #include "optabs.h"
 #include "except.h"
-#include "ggc.h"
 #include "predict.h"
 #include "dominance.h"
 #include "cfg.h"
@@ -74,7 +68,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "target-def.h"
 #include "common/common-target.h"
 #include "tm_p.h"
-#include "hash-table.h"
 #include "langhooks.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
diff --git a/gcc/config/iq2000/iq2000.c b/gcc/config/iq2000/iq2000.c
index 3bdcfad..cf37f80 100644
--- a/gcc/config/iq2000/iq2000.c
+++ b/gcc/config/iq2000/iq2000.c
@@ -21,12 +21,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
@@ -41,8 +38,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-attr.h"
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -55,7 +50,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "recog.h"
 #include "diagnostic-core.h"
 #include "reload.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "debug.h"
 #include "target.h"
diff --git a/gcc/config/lm32/lm32.c b/gcc/config/lm32/lm32.c
index 06f0724..92eaa36 100644
--- a/gcc/config/lm32/lm32.c
+++ b/gcc/config/lm32/lm32.c
@@ -27,9 +27,6 @@
 #include "regs.h"
 #include "hard-reg-set.h"
 #include "predict.h"
-#include "vec.h"
-#include "hashtab.h"
-#include "hash-set.h"
 #include "input.h"
 #include "function.h"
 #include "dominance.h"
@@ -48,12 +45,10 @@
 #include "recog.h"
 #include "output.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "calls.h"
 #include "flags.h"
-#include "statistics.h"
 #include "alias.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -67,7 +62,6 @@
 #include "diagnostic-core.h"
 #include "optabs.h"
 #include "libfuncs.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"
diff --git a/gcc/config/m32c/m32c-pragma.c b/gcc/config/m32c/m32c-pragma.c
index f37365a..93bf150 100644
--- a/gcc/config/m32c/m32c-pragma.c
+++ b/gcc/config/m32c/m32c-pragma.c
@@ -22,12 +22,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "c-family/c-pragma.h"
 #include "c-family/c-common.h"
diff --git a/gcc/config/m32c/m32c.c b/gcc/config/m32c/m32c.c
index efef08c..a4c47bf 100644
--- a/gcc/config/m32c/m32c.c
+++ b/gcc/config/m32c/m32c.c
@@ -35,20 +35,15 @@
 #include "reload.h"
 #include "diagnostic-core.h"
 #include "obstack.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
 #include "varasm.h"
 #include "calls.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -58,12 +53,10 @@
 #include "insn-codes.h"
 #include "optabs.h"
 #include "except.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "tm_p.h"
 #include "langhooks.h"
-#include "hash-table.h"
 #include "predict.h"
 #include "dominance.h"
 #include "cfg.h"
diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c
index 075227d..8082874 100644
--- a/gcc/config/m32r/m32r.c
+++ b/gcc/config/m32r/m32r.c
@@ -21,12 +21,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -41,9 +38,7 @@
 #include "dbxout.h"
 #include "insn-attr.h"
 #include "flags.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -52,7 +47,6 @@
 #include "expr.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "ggc.h"
 #include "dominance.h"
 #include "cfg.h"
 #include "cfgrtl.h"
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c
index 94cac2b..c0fb325 100644
--- a/gcc/config/m68k/m68k.c
+++ b/gcc/config/m68k/m68k.c
@@ -21,12 +21,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "calls.h"
@@ -42,9 +39,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-attr.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "hashtab.h"
 #include "flags.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -69,7 +64,6 @@ along with GCC; see the file COPYING3.  If not see
 /* ??? Need to add a dependency between m68k.o and sched-int.h.  */
 #include "sched-int.h"
 #include "insn-codes.h"
-#include "ggc.h"
 #include "opts.h"
 #include "optabs.h"
 #include "builtins.h"
diff --git a/gcc/config/mcore/mcore.c b/gcc/config/mcore/mcore.c
index 529e672..412ef05 100644
--- a/gcc/config/mcore/mcore.c
+++ b/gcc/config/mcore/mcore.c
@@ -22,12 +22,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
@@ -44,9 +41,7 @@
 #include "insn-attr.h"
 #include "flags.h"
 #include "obstack.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -55,7 +50,6 @@
 #include "expr.h"
 #include "reload.h"
 #include "recog.h"
-#include "ggc.h"
 #include "diagnostic-core.h"
 #include "target.h"
 #include "target-def.h"
diff --git a/gcc/config/mep/mep-pragma.c b/gcc/config/mep/mep-pragma.c
index 90cc444..b32cc8a 100644
--- a/gcc/config/mep/mep-pragma.c
+++ b/gcc/config/mep/mep-pragma.c
@@ -22,12 +22,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "diagnostic-core.h"
 #include "c-family/c-pragma.h"
diff --git a/gcc/config/mep/mep.c b/gcc/config/mep/mep.c
index 724d84d..23d02bb 100644
--- a/gcc/config/mep/mep.c
+++ b/gcc/config/mep/mep.c
@@ -23,12 +23,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "varasm.h"
@@ -45,9 +42,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "recog.h"
 #include "obstack.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -59,7 +54,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "optabs.h"
 #include "reload.h"
 #include "tm_p.h"
-#include "ggc.h"
 #include "diagnostic-core.h"
 #include "target.h"
 #include "target-def.h"
@@ -74,7 +68,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "predict.h"
 #include "basic-block.h"
 #include "df.h"
-#include "hash-table.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
diff --git a/gcc/config/microblaze/microblaze-c.c b/gcc/config/microblaze/microblaze-c.c
index ac2ffe4..f5ae551 100644
--- a/gcc/config/microblaze/microblaze-c.c
+++ b/gcc/config/microblaze/microblaze-c.c
@@ -24,12 +24,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "c-family/c-common.h"
 #include "tm_p.h"
diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
index 3cd1302..9c0d303 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -31,20 +31,15 @@
 #include "insn-flags.h"
 #include "insn-attr.h"
 #include "recog.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "varasm.h"
 #include "stor-layout.h"
 #include "calls.h"
 #include "function.h"
-#include "hashtab.h"
 #include "flags.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -53,7 +48,6 @@
 #include "expr.h"
 #include "reload.h"
 #include "output.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "tm_p.h"
@@ -71,7 +65,6 @@
 #include "insn-codes.h"
 #include "optabs.h"
 #include "diagnostic-core.h"
-#include "hash-map.h"
 #include "is-a.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 9e0e8fd..e81134e 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -33,12 +33,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "insn-attr.h"
 #include "recog.h"
 #include "output.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "varasm.h"
@@ -46,9 +43,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "stor-layout.h"
 #include "calls.h"
 #include "function.h"
-#include "hashtab.h"
 #include "flags.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -60,9 +55,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "libfuncs.h"
 #include "reload.h"
 #include "tm_p.h"
-#include "ggc.h"
 #include "gstab.h"
-#include "hash-table.h"
 #include "debug.h"
 #include "target.h"
 #include "target-def.h"
@@ -92,7 +85,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "opts.h"
 #include "tree-pass.h"
 #include "context.h"
-#include "hash-map.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
 #include "cgraph.h"
diff --git a/gcc/config/mmix/mmix.c b/gcc/config/mmix/mmix.c
index 6706bbe..b76529a 100644
--- a/gcc/config/mmix/mmix.c
+++ b/gcc/config/mmix/mmix.c
@@ -25,12 +25,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "rtl.h"
 #include "regs.h"
 #include "hard-reg-set.h"
-#include "hashtab.h"
 #include "insn-config.h"
 #include "output.h"
 #include "predict.h"
-#include "vec.h"
-#include "hash-set.h"
 #include "input.h"
 #include "function.h"
 #include "dominance.h"
@@ -43,12 +40,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "flags.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "varasm.h"
 #include "stor-layout.h"
 #include "calls.h"
-#include "statistics.h"
 #include "alias.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -58,7 +53,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "expr.h"
 #include "diagnostic-core.h"
 #include "recog.h"
-#include "ggc.h"
 #include "dwarf2.h"
 #include "debug.h"
 #include "tm_p.h"
diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c
index 7f38555..0d46b7e 100644
--- a/gcc/config/mn10300/mn10300.c
+++ b/gcc/config/mn10300/mn10300.c
@@ -23,12 +23,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -42,9 +39,7 @@
 #include "flags.h"
 #include "recog.h"
 #include "reload.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
diff --git a/gcc/config/moxie/moxie.c b/gcc/config/moxie/moxie.c
index e19daff..7402db3 100644
--- a/gcc/config/moxie/moxie.c
+++ b/gcc/config/moxie/moxie.c
@@ -35,19 +35,14 @@
 #include "reload.h"
 #include "diagnostic-core.h"
 #include "obstack.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
 #include "calls.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -57,7 +52,6 @@
 #include "insn-codes.h"
 #include "optabs.h"
 #include "except.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "tm_p.h"
diff --git a/gcc/config/msp430/msp430-c.c b/gcc/config/msp430/msp430-c.c
index 2bb9c45..8f87ff6 100644
--- a/gcc/config/msp430/msp430-c.c
+++ b/gcc/config/msp430/msp430-c.c
@@ -22,12 +22,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "c-family/c-common.h"
 #include "msp430-protos.h"
diff --git a/gcc/config/msp430/msp430.c b/gcc/config/msp430/msp430.c
index 0fc7d50..e1c0c96 100644
--- a/gcc/config/msp430/msp430.c
+++ b/gcc/config/msp430/msp430.c
@@ -22,12 +22,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
@@ -41,8 +38,6 @@
 #include "insn-attr.h"
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -67,7 +62,6 @@
 #include "predict.h"
 #include "basic-block.h"
 #include "df.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "debug.h"
 #include "target.h"
diff --git a/gcc/config/nds32/nds32-cost.c b/gcc/config/nds32/nds32-cost.c
index 02d0292..f283f19 100644
--- a/gcc/config/nds32/nds32-cost.c
+++ b/gcc/config/nds32/nds32-cost.c
@@ -24,12 +24,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -45,8 +42,6 @@
 #include "reload.h"		/* For push_reload().  */
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -72,7 +67,6 @@
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"		/* For add_builtin_function().  */
-#include "ggc.h"
 #include "builtins.h"
 
 /* ------------------------------------------------------------------------ */
diff --git a/gcc/config/nds32/nds32-fp-as-gp.c b/gcc/config/nds32/nds32-fp-as-gp.c
index ab8e217..f3304ed 100644
--- a/gcc/config/nds32/nds32-fp-as-gp.c
+++ b/gcc/config/nds32/nds32-fp-as-gp.c
@@ -24,12 +24,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -45,8 +42,6 @@
 #include "reload.h"		/* For push_reload().  */
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -72,7 +67,6 @@
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"		/* For add_builtin_function().  */
-#include "ggc.h"
 #include "builtins.h"
 
 /* ------------------------------------------------------------------------ */
diff --git a/gcc/config/nds32/nds32-intrinsic.c b/gcc/config/nds32/nds32-intrinsic.c
index 5ce3370..6668a40 100644
--- a/gcc/config/nds32/nds32-intrinsic.c
+++ b/gcc/config/nds32/nds32-intrinsic.c
@@ -24,12 +24,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -45,8 +42,6 @@
 #include "reload.h"		/* For push_reload().  */
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -72,7 +67,6 @@
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"		/* For add_builtin_function().  */
-#include "ggc.h"
 #include "builtins.h"
 
 /* ------------------------------------------------------------------------ */
diff --git a/gcc/config/nds32/nds32-isr.c b/gcc/config/nds32/nds32-isr.c
index e27907d..8b4c072 100644
--- a/gcc/config/nds32/nds32-isr.c
+++ b/gcc/config/nds32/nds32-isr.c
@@ -24,12 +24,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -45,8 +42,6 @@
 #include "reload.h"		/* For push_reload().  */
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -72,7 +67,6 @@
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"		/* For add_builtin_function().  */
-#include "ggc.h"
 #include "builtins.h"
 
 /* ------------------------------------------------------------------------ */
diff --git a/gcc/config/nds32/nds32-md-auxiliary.c b/gcc/config/nds32/nds32-md-auxiliary.c
index 321ccf3..f231563 100644
--- a/gcc/config/nds32/nds32-md-auxiliary.c
+++ b/gcc/config/nds32/nds32-md-auxiliary.c
@@ -25,12 +25,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -46,8 +43,6 @@
 #include "reload.h"		/* For push_reload().  */
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -73,7 +68,6 @@
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"		/* For add_builtin_function().  */
-#include "ggc.h"
 #include "builtins.h"
 
 /* ------------------------------------------------------------------------ */
diff --git a/gcc/config/nds32/nds32-memory-manipulation.c b/gcc/config/nds32/nds32-memory-manipulation.c
index 1256b31..27438bc 100644
--- a/gcc/config/nds32/nds32-memory-manipulation.c
+++ b/gcc/config/nds32/nds32-memory-manipulation.c
@@ -25,12 +25,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -46,8 +43,6 @@
 #include "reload.h"		/* For push_reload().  */
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -73,7 +68,6 @@
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"		/* For add_builtin_function().  */
-#include "ggc.h"
 #include "builtins.h"
 
 /* ------------------------------------------------------------------------ */
diff --git a/gcc/config/nds32/nds32-pipelines-auxiliary.c b/gcc/config/nds32/nds32-pipelines-auxiliary.c
index 3cf400c..e6f07ff 100644
--- a/gcc/config/nds32/nds32-pipelines-auxiliary.c
+++ b/gcc/config/nds32/nds32-pipelines-auxiliary.c
@@ -25,12 +25,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -46,8 +43,6 @@
 #include "reload.h"		/* For push_reload().  */
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -73,7 +68,6 @@
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"		/* For add_builtin_function().  */
-#include "ggc.h"
 #include "builtins.h"
 
 /* ------------------------------------------------------------------------ */
diff --git a/gcc/config/nds32/nds32-predicates.c b/gcc/config/nds32/nds32-predicates.c
index 516e48d..0682164 100644
--- a/gcc/config/nds32/nds32-predicates.c
+++ b/gcc/config/nds32/nds32-predicates.c
@@ -24,12 +24,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -45,8 +42,6 @@
 #include "reload.h"		/* For push_reload().  */
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -72,7 +67,6 @@
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"		/* For add_builtin_function().  */
-#include "ggc.h"
 #include "builtins.h"
 
 /* ------------------------------------------------------------------------ */
diff --git a/gcc/config/nds32/nds32.c b/gcc/config/nds32/nds32.c
index 1ef76a9..18c7adf 100644
--- a/gcc/config/nds32/nds32.c
+++ b/gcc/config/nds32/nds32.c
@@ -24,12 +24,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
@@ -45,8 +42,6 @@
 #include "reload.h"		/* For push_reload().  */
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -72,7 +67,6 @@
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"		/* For add_builtin_function().  */
-#include "ggc.h"
 #include "builtins.h"
 
 /* ------------------------------------------------------------------------ */
diff --git a/gcc/config/nios2/nios2.c b/gcc/config/nios2/nios2.c
index 597a046..2987862 100644
--- a/gcc/config/nios2/nios2.c
+++ b/gcc/config/nios2/nios2.c
@@ -25,12 +25,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "regs.h"
@@ -41,9 +38,7 @@
 #include "insn-attr.h"
 #include "flags.h"
 #include "recog.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -54,7 +49,6 @@
 #include "expr.h"
 #include "insn-codes.h"
 #include "optabs.h"
-#include "ggc.h"
 #include "predict.h"
 #include "dominance.h"
 #include "cfg.h"
diff --git a/gcc/config/nvptx/nvptx.c b/gcc/config/nvptx/nvptx.c
index daf6a21..964c3cd 100644
--- a/gcc/config/nvptx/nvptx.c
+++ b/gcc/config/nvptx/nvptx.c
@@ -24,22 +24,17 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "insn-flags.h"
 #include "output.h"
 #include "insn-attr.h"
 #include "insn-codes.h"
-#include "hashtab.h"
 #include "hard-reg-set.h"
 #include "function.h"
 #include "flags.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -52,7 +47,6 @@
 #include "regs.h"
 #include "optabs.h"
 #include "recog.h"
-#include "ggc.h"
 #include "timevar.h"
 #include "tm_p.h"
 #include "tm-preds.h"
diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c
index 34d02a9..a6ef23c 100644
--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -29,12 +29,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "conditions.h"
 #include "insn-attr.h"
 #include "flags.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
@@ -44,9 +41,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "output.h"
 #include "dbxout.h"
 #include "except.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -57,7 +52,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "optabs.h"
 #include "reload.h"
 #include "diagnostic-core.h"
-#include "ggc.h"
 #include "recog.h"
 #include "predict.h"
 #include "tm_p.h"
diff --git a/gcc/config/pdp11/pdp11.c b/gcc/config/pdp11/pdp11.c
index 831f1a3..fbf24f6 100644
--- a/gcc/config/pdp11/pdp11.c
+++ b/gcc/config/pdp11/pdp11.c
@@ -27,9 +27,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "hard-reg-set.h"
 #include "insn-config.h"
 #include "conditions.h"
-#include "hashtab.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "function.h"
 #include "output.h"
@@ -37,12 +34,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "recog.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stor-layout.h"
 #include "varasm.h"
 #include "calls.h"
-#include "statistics.h"
 #include "alias.h"
 #include "expmed.h"
 #include "dojump.h"
diff --git a/gcc/config/rl78/rl78-c.c b/gcc/config/rl78/rl78-c.c
index 02c3ece..cfce5a4 100644
--- a/gcc/config/rl78/rl78-c.c
+++ b/gcc/config/rl78/rl78-c.c
@@ -22,12 +22,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "c-family/c-common.h"
 #include "rl78-protos.h"
diff --git a/gcc/config/rl78/rl78.c b/gcc/config/rl78/rl78.c
index bde03aa..1ab2705 100644
--- a/gcc/config/rl78/rl78.c
+++ b/gcc/config/rl78/rl78.c
@@ -22,12 +22,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "varasm.h"
@@ -42,8 +39,6 @@
 #include "insn-attr.h"
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -67,7 +62,6 @@
 #include "predict.h"
 #include "basic-block.h"
 #include "df.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "debug.h"
 #include "target.h"
diff --git a/gcc/config/rs6000/rs6000-c.c b/gcc/config/rs6000/rs6000-c.c
index 494aa46..f0413ac 100644
--- a/gcc/config/rs6000/rs6000-c.c
+++ b/gcc/config/rs6000/rs6000-c.c
@@ -25,12 +25,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stor-layout.h"
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index 66caa47..26c84fe 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -31,12 +31,9 @@
 #include "flags.h"
 #include "recog.h"
 #include "obstack.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
@@ -44,9 +41,7 @@
 #include "calls.h"
 #include "print-tree.h"
 #include "varasm.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -69,7 +64,6 @@
 #include "basic-block.h"
 #include "diagnostic-core.h"
 #include "toplev.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "target.h"
 #include "target-def.h"
@@ -78,7 +72,6 @@
 #include "reload.h"
 #include "cfgloop.h"
 #include "sched-int.h"
-#include "hash-table.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
@@ -96,7 +89,6 @@
 #include "opts.h"
 #include "tree-vectorizer.h"
 #include "dumpfile.h"
-#include "hash-map.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
 #include "cgraph.h"
diff --git a/gcc/config/rx/rx.c b/gcc/config/rx/rx.c
index 5bf38df..f4f6808 100644
--- a/gcc/config/rx/rx.c
+++ b/gcc/config/rx/rx.c
@@ -26,12 +26,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "varasm.h"
 #include "stor-layout.h"
@@ -45,8 +42,6 @@
 #include "insn-attr.h"
 #include "flags.h"
 #include "function.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -70,14 +65,12 @@
 #include "predict.h"
 #include "basic-block.h"
 #include "df.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "debug.h"
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"
 #include "opts.h"
-#include "hash-map.h"
 #include "is-a.h"
 #include "plugin-api.h"
 #include "ipa-ref.h"
diff --git a/gcc/config/s390/s390-c.c b/gcc/config/s390/s390-c.c
index 8ad42f1..75fde80 100644
--- a/gcc/config/s390/s390-c.c
+++ b/gcc/config/s390/s390-c.c
@@ -32,12 +32,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index d6ed179..2469e2b 100644
--- a/gcc/config/s390/s390.c
+++ b/gcc/config/s390/s390.c
@@ -25,12 +25,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "print-tree.h"
@@ -49,8 +46,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "except.h"
 #include "function.h"
 #include "recog.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -68,14 +63,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "cfgbuild.h"
 #include "cfgcleanup.h"
 #include "basic-block.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "debug.h"
 #include "langhooks.h"
 #include "insn-codes.h"
 #include "optabs.h"
-#include "hash-table.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
diff --git a/gcc/config/sh/sh-c.c b/gcc/config/sh/sh-c.c
index b3ea87f..8b7c4c7 100644
--- a/gcc/config/sh/sh-c.c
+++ b/gcc/config/sh/sh-c.c
@@ -22,12 +22,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "attribs.h"
diff --git a/gcc/config/sh/sh-mem.cc b/gcc/config/sh/sh-mem.cc
index 860189f..5d5b2d9 100644
--- a/gcc/config/sh/sh-mem.cc
+++ b/gcc/config/sh/sh-mem.cc
@@ -22,18 +22,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
-#include "hashtab.h"
 #include "hard-reg-set.h"
 #include "function.h"
 #include "flags.h"
-#include "statistics.h"
 #include "insn-config.h"
 #include "expmed.h"
 #include "dojump.h"
diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index 3b63014..8fc8197 100644
--- a/gcc/config/sh/sh.c
+++ b/gcc/config/sh/sh.c
@@ -28,12 +28,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "insn-config.h"
 #include "rtl.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
@@ -41,10 +38,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "calls.h"
 #include "varasm.h"
 #include "flags.h"
-#include "hashtab.h"
 #include "hard-reg-set.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -77,8 +72,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "intl.h"
 #include "sched-int.h"
 #include "params.h"
-#include "ggc.h"
-#include "hash-table.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
diff --git a/gcc/config/sh/sh_optimize_sett_clrt.cc b/gcc/config/sh/sh_optimize_sett_clrt.cc
index f403d63..a546ef9 100644
--- a/gcc/config/sh/sh_optimize_sett_clrt.cc
+++ b/gcc/config/sh/sh_optimize_sett_clrt.cc
@@ -21,9 +21,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "predict.h"
-#include "vec.h"
-#include "hashtab.h"
-#include "hash-set.h"
 #include "tm.h"
 #include "hard-reg-set.h"
 #include "input.h"
diff --git a/gcc/config/sh/sh_treg_combine.cc b/gcc/config/sh/sh_treg_combine.cc
index c09a4c3..90e0023 100644
--- a/gcc/config/sh/sh_treg_combine.cc
+++ b/gcc/config/sh/sh_treg_combine.cc
@@ -22,9 +22,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "predict.h"
-#include "vec.h"
-#include "hashtab.h"
-#include "hash-set.h"
 #include "tm.h"
 #include "hard-reg-set.h"
 #include "input.h"
@@ -46,11 +43,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-pass.h"
 #include "target.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "optabs.h"
 #include "flags.h"
-#include "statistics.h"
 #include "alias.h"
 #include "expmed.h"
 #include "dojump.h"
diff --git a/gcc/config/sol2-c.c b/gcc/config/sol2-c.c
index 0275ade..06ed2f4 100644
--- a/gcc/config/sol2-c.c
+++ b/gcc/config/sol2-c.c
@@ -21,13 +21,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
 #include "options.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "attribs.h"
diff --git a/gcc/config/sol2-cxx.c b/gcc/config/sol2-cxx.c
index d2f5ea0..0274324 100644
--- a/gcc/config/sol2-cxx.c
+++ b/gcc/config/sol2-cxx.c
@@ -20,13 +20,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
 #include "options.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "cp/cp-tree.h"
diff --git a/gcc/config/sol2-stubs.c b/gcc/config/sol2-stubs.c
index 8d9a980..d037722 100644
--- a/gcc/config/sol2-stubs.c
+++ b/gcc/config/sol2-stubs.c
@@ -20,13 +20,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
 #include "options.h"
-#include "inchash.h"
 #include "tree.h"
 #include "tm.h"
 #include "tm_p.h"
diff --git a/gcc/config/sol2.c b/gcc/config/sol2.c
index faaf17f..9eb889a 100644
--- a/gcc/config/sol2.c
+++ b/gcc/config/sol2.c
@@ -21,13 +21,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
 #include "options.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "varasm.h"
@@ -37,8 +34,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "target.h"
 #include "tm_p.h"
 #include "diagnostic-core.h"
-#include "ggc.h"
-#include "hash-table.h"
 
 tree solaris_pending_aligns, solaris_pending_inits, solaris_pending_finis;
 
diff --git a/gcc/config/sparc/sparc-c.c b/gcc/config/sparc/sparc-c.c
index a614328..67e28c1 100644
--- a/gcc/config/sparc/sparc-c.c
+++ b/gcc/config/sparc/sparc-c.c
@@ -21,12 +21,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "tm_p.h"
 #include "flags.h"
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 3939b1a..15a8e5b 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -24,12 +24,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
@@ -47,8 +44,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "function.h"
 #include "except.h"
-#include "hashtab.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -58,13 +53,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "optabs.h"
 #include "recog.h"
 #include "diagnostic-core.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "debug.h"
 #include "target.h"
 #include "target-def.h"
 #include "common/common-target.h"
-#include "hash-table.h"
 #include "predict.h"
 #include "dominance.h"
 #include "cfg.h"
diff --git a/gcc/config/spu/spu-c.c b/gcc/config/spu/spu-c.c
index b68dbf4..6b4f406 100644
--- a/gcc/config/spu/spu-c.c
+++ b/gcc/config/spu/spu-c.c
@@ -19,12 +19,9 @@
 #include "coretypes.h"
 #include "tm.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "c-family/c-common.h"
diff --git a/gcc/config/spu/spu.c b/gcc/config/spu/spu.c
index a6bf782..00472d0 100644
--- a/gcc/config/spu/spu.c
+++ b/gcc/config/spu/spu.c
@@ -27,21 +27,16 @@
 #include "flags.h"
 #include "recog.h"
 #include "obstack.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
 #include "stor-layout.h"
 #include "calls.h"
 #include "varasm.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -62,7 +57,6 @@
 #include "cfgcleanup.h"
 #include "basic-block.h"
 #include "diagnostic-core.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "target.h"
 #include "target-def.h"
@@ -70,7 +64,6 @@
 #include "reload.h"
 #include "sched-int.h"
 #include "params.h"
-#include "hash-table.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
diff --git a/gcc/config/stormy16/stormy16.c b/gcc/config/stormy16/stormy16.c
index 3de727f..beb5a13 100644
--- a/gcc/config/stormy16/stormy16.c
+++ b/gcc/config/stormy16/stormy16.c
@@ -34,21 +34,16 @@
 #include "recog.h"
 #include "diagnostic-core.h"
 #include "obstack.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
 #include "stor-layout.h"
 #include "varasm.h"
 #include "calls.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -62,8 +57,6 @@
 #include "target-def.h"
 #include "tm_p.h"
 #include "langhooks.h"
-#include "hash-table.h"
-#include "ggc.h"
 #include "predict.h"
 #include "dominance.h"
 #include "cfg.h"
diff --git a/gcc/config/tilegx/mul-tables.c b/gcc/config/tilegx/mul-tables.c
index cd78c23..86a5c4c 100644
--- a/gcc/config/tilegx/mul-tables.c
+++ b/gcc/config/tilegx/mul-tables.c
@@ -25,18 +25,13 @@
 #include "system.h"
 #include "coretypes.h"
 #include "symtab.h"
-#include "hashtab.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "tm.h"
 #include "hard-reg-set.h"
 #include "input.h"
 #include "function.h"
 #include "rtl.h"
 #include "flags.h"
-#include "statistics.h"
 #include "alias.h"
-#include "inchash.h"
 #include "tree.h"
 #include "insn-config.h"
 #include "expmed.h"
diff --git a/gcc/config/tilegx/tilegx-c.c b/gcc/config/tilegx/tilegx-c.c
index 2850f2b..6963321 100644
--- a/gcc/config/tilegx/tilegx-c.c
+++ b/gcc/config/tilegx/tilegx-c.c
@@ -24,12 +24,9 @@
 #include "tm.h"
 #include "tm_p.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "c-family/c-common.h"
 
diff --git a/gcc/config/tilegx/tilegx.c b/gcc/config/tilegx/tilegx.c
index 5832eff..ab250eb 100644
--- a/gcc/config/tilegx/tilegx.c
+++ b/gcc/config/tilegx/tilegx.c
@@ -28,17 +28,12 @@
 #include "output.h"
 #include "insn-attr.h"
 #include "recog.h"
-#include "hashtab.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "hard-reg-set.h"
 #include "input.h"
 #include "function.h"
 #include "flags.h"
-#include "statistics.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -68,8 +63,6 @@
 #include "dwarf2.h"
 #include "timevar.h"
 #include "fold-const.h"
-#include "hash-table.h"
-#include "ggc.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
diff --git a/gcc/config/tilepro/mul-tables.c b/gcc/config/tilepro/mul-tables.c
index 680f3b0..21ac465 100644
--- a/gcc/config/tilepro/mul-tables.c
+++ b/gcc/config/tilepro/mul-tables.c
@@ -25,18 +25,13 @@
 #include "system.h"
 #include "coretypes.h"
 #include "symtab.h"
-#include "hashtab.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "tm.h"
 #include "hard-reg-set.h"
 #include "input.h"
 #include "function.h"
 #include "rtl.h"
 #include "flags.h"
-#include "statistics.h"
 #include "alias.h"
-#include "inchash.h"
 #include "tree.h"
 #include "insn-config.h"
 #include "expmed.h"
diff --git a/gcc/config/tilepro/tilepro-c.c b/gcc/config/tilepro/tilepro-c.c
index f47c6ca..f5f8bcd 100644
--- a/gcc/config/tilepro/tilepro-c.c
+++ b/gcc/config/tilepro/tilepro-c.c
@@ -24,12 +24,9 @@
 #include "tm.h"
 #include "tm_p.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "c-family/c-common.h"
 
diff --git a/gcc/config/tilepro/tilepro.c b/gcc/config/tilepro/tilepro.c
index ac07519..72a65e5 100644
--- a/gcc/config/tilepro/tilepro.c
+++ b/gcc/config/tilepro/tilepro.c
@@ -28,17 +28,12 @@
 #include "output.h"
 #include "insn-attr.h"
 #include "recog.h"
-#include "hashtab.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "hard-reg-set.h"
 #include "input.h"
 #include "function.h"
 #include "flags.h"
-#include "statistics.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -69,8 +64,6 @@
 #include "dwarf2.h"
 #include "timevar.h"
 #include "fold-const.h"
-#include "hash-table.h"
-#include "ggc.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"
diff --git a/gcc/config/v850/v850-c.c b/gcc/config/v850/v850-c.c
index 8af245d..25fcf3b 100644
--- a/gcc/config/v850/v850-c.c
+++ b/gcc/config/v850/v850-c.c
@@ -23,18 +23,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "attribs.h"
 #include "c-family/c-pragma.h"
 #include "diagnostic-core.h"
-#include "ggc.h"
 #include "tm_p.h"
 
 #ifndef streq
diff --git a/gcc/config/v850/v850.c b/gcc/config/v850/v850.c
index 53dbf45..7156721 100644
--- a/gcc/config/v850/v850.c
+++ b/gcc/config/v850/v850.c
@@ -22,12 +22,9 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "stor-layout.h"
@@ -42,9 +39,7 @@
 #include "insn-attr.h"
 #include "flags.h"
 #include "recog.h"
-#include "hashtab.h"
 #include "function.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
@@ -52,7 +47,6 @@
 #include "stmt.h"
 #include "expr.h"
 #include "diagnostic-core.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "target.h"
 #include "target-def.h"
diff --git a/gcc/config/vax/vax.c b/gcc/config/vax/vax.c
index 9ea214d..5038de9 100644
--- a/gcc/config/vax/vax.c
+++ b/gcc/config/vax/vax.c
@@ -32,12 +32,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "predict.h"
 #include "basic-block.h"
 #include "df.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "calls.h"
 #include "varasm.h"
@@ -49,9 +46,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "output.h"
 #include "insn-attr.h"
 #include "recog.h"
-#include "hashtab.h"
 #include "flags.h"
-#include "statistics.h"
 #include "expmed.h"
 #include "dojump.h"
 #include "explow.h"
diff --git a/gcc/config/visium/visium.c b/gcc/config/visium/visium.c
index 7a023b5..55f2486 100644
--- a/gcc/config/visium/visium.c
+++ b/gcc/config/visium/visium.c
@@ -22,16 +22,11 @@
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "hashtab.h"
-#include "hash-set.h"
 #include "input.h"
-#include "statistics.h"
-#include "vec.h"
 #include "alias.h"
 #include "flags.h"
 #include "symtab.h"
 #include "tree-core.h"
-#include "inchash.h"
 #include "fold-const.h"
 #include "tree-check.h"
 #include "tree.h"
@@ -56,7 +51,6 @@
 #include "recog.h"
 #include "diagnostic-core.h"
 #include "tm_p.h"
-#include "ggc.h"
 #include "optabs.h"
 #include "target.h"
 #include "target-def.h"
diff --git a/gcc/config/vms/vms-c.c b/gcc/config/vms/vms-c.c
index b56a7e6..6e9ae83 100644
--- a/gcc/config/vms/vms-c.c
+++ b/gcc/config/vms/vms-c.c
@@ -23,18 +23,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "cpplib.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "c-family/c-pragma.h"
 #include "c-family/c-common.h"
 #include "c/c-tree.h"
 #include "toplev.h"
-#include "ggc.h"
 #include "tm_p.h"
 #include "incpath.h"
 #include "diagnostic.h"
diff --git a/gcc/config/vms/vms.c b/gcc/config/vms/vms.c
index e16a330..cdad95f 100644
--- a/gcc/config/vms/vms.c
+++ b/gcc/config/vms/vms.c
@@ -21,17 +21,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
 #include "options.h"
-#include "inchash.h"
 #include "tree.h"
 #include "stringpool.h"
 #include "vms-protos.h"
-#include "ggc.h"
 #include "target.h"
 #include "output.h"
 #include "tm.h"
diff --git a/gcc/config/vxworks.c b/gcc/config/vxworks.c
index fd38576..db4cb14 100644
--- a/gcc/config/vxworks.c
+++ b/gcc/config/vxworks.c
@@ -21,16 +21,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "config.h"
 #include "system.h"
 #include "coretypes.h"
-#include "vec.h"
 #include "target.h"
 #include "diagnostic-core.h"
 #include "output.h"
 #include "tm.h"
-#include "hash-set.h"
 #include "input.h"
 #include "alias.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
diff --git a/gcc/config/winnt-c.c b/gcc/config/winnt-c.c
index 8c69061..19941d4 100644
--- a/gcc/config/winnt-c.c
+++ b/gcc/config/winnt-c.c
@@ -21,13 +21,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "c-family/c-target.h"
-#include "hash-set.h"
-#include "vec.h"
 #include "input.h"
 #include "alias.h"
 #include "options.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "c-family/c-target-def.h"
 
 static bool
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index db39f3f..d8c5b41 100644
--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -26,9 +26,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "regs.h"
 #include "hard-reg-set.h"
 #include "predict.h"
-#include "vec.h"
-#include "hashtab.h"
-#include "hash-set.h"
 #include "input.h"
 #include "function.h"
 #include "dominance.h"
@@ -47,7 +44,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "recog.h"
 #include "output.h"
 #include "symtab.h"
-#include "inchash.h"
 #include "tree.h"
 #include "fold-const.h"
 #include "stringpool.h"
@@ -55,7 +51,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "calls.h"
 #include "varasm.h"
 #include "flags.h"
-#include "statistics.h"
 #include "alias.h"
 #include "expmed.h"
 #include "dojump.h"
@@ -68,11 +63,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "diagnostic-core.h"
 #include "optabs.h"
 #include "libfuncs.h"
-#include "ggc.h"
 #include "target.h"
 #include "target-def.h"
 #include "langhooks.h"
-#include "hash-table.h"
 #include "tree-ssa-alias.h"
 #include "internal-fn.h"
 #include "gimple-fold.h"