flyingfisch@flyingfisch-Office-Computer:/usr/src$ cd ./gcc
flyingfisch@flyingfisch-Office-Computer:/usr/src/gcc$ ls
ada insn-modes.o
alias.o insn-opinit.c
alloc-pool.o insn-opinit.o
all-tree.def insn-output.c
as insn-output.o
attribs.o insn-peep.c
auto-host.h insn-peep.o
auto-inc-dec.o insn-preds.c
bb-reorder.o insn-preds.o
bconfig.h insn-recog.c
b-header-vars insn-recog.o
bitmap.o integrate.o
bt-load.o intl.o
build ipa-cp.o
builtins.o ipa-inline.o
bversion.h ipa.o
caller-save.o ipa-prop.o
calls.o ipa-pure-const.o
c-aux-info.o ipa-reference.o
cc1 ipa-ref.o
cc1-checksum.c ipa-split.o
cc1-checksum.o ipa-struct-reorg.o
cc1plus ipa-type-escape.o
cc1plus-checksum.c ipa-utils.o
cc1plus-checksum.o ira-build.o
c-convert.o ira-color.o
c-decl.o ira-conflicts.o
c-errors.o ira-costs.o
c-family ira-emit.o
cfganal.o ira-lives.o
cfgbuild.o ira.o
cfgcleanup.o java
cfgexpand.o jump.o
cfghooks.o langhooks.o
cfglayout.o lcm.o
cfgloopanal.o libbackend.a
cfgloopmanip.o libgcc.mvars
cfgloop.o liblto_plugin.la
cfg.o liblto_plugin.so
cfgrtl.o liblto_plugin.so.0
cgraphbuild.o liblto_plugin.so.0.0.0
cgraph.o lists.o
cgraphunit.o loop-doloop.o
checksum-options loop-init.o
c-lang.o loop-invariant.o
c-objc-common.o loop-iv.o
collect2 loop-unroll.o
collect2-aix.o loop-unswitch.o
collect2.o lower-subreg.o
collect-ld lto
combine.o lto1
combine-stack-adj.o lto-cgraph.o
compare-elim.o lto-compress.o
configargs.h lto-opts.o
config.cache lto-section-in.o
config.h lto-section-out.o
config.log lto-streamer-in.o
config.status lto-streamer.o
convert.o lto-streamer-out.o
coverage.o lto-symtab.o
cp lto-wrapper
c-parser.o lto-wrapper.o
cpp macro_list
cppbuiltin.o main.o
cppdefault.o Makefile
cppspec.o Make-hooks
cs-bconfig.h matrix-reorg.o
cs-config.h mcf.o
cselib.o mddeps.mk
cse.o min-insn-modes.c
cstamp-h mode-switching.o
cs-tconfig.h modulo-sched.o
cs-tm.h multilib.h
cs-tm_p.h nm
c-typeck.o objc
dbgcnt.o objcp
dbxout.o omega.o
dce.o omp-low.o
ddg.o optabs.o
debug.o option-includes.mk
df-core.o optionlist
dfp.o options.c
df-problems.o options.h
df-scan.o options.o
diagnostic.o opts-common.o
doc opts-global.o
dojump.o opts.o
dominance.o params.o
domwalk.o passes.o
double-int.o plugin.o
dp-bit.c plugin-version.h
dse.o pointer-set.o
dwarf2asm.o postreload-gcse.o
dwarf2out.o postreload.o
ebitmap.o predict.o
emit-rtl.o prefix.o
errors.o pretty-print.o
et-forest.o print-rtl.o
except.o print-tree.o
explow.o profile.o
expmed.o realmpfr.o
expr.o real.o
final.o recog.o
fixed-value.o regcprop.o
fixinc_list reginfo.o
fold-const.o regmove.o
fortran regrename.o
fp-bit.c reg-stack.o
function.o regstat.o
fwprop.o reload1.o
g++ reload.o
gcc-cross reorg.o
gcc.o resource.o
gcc-options.o rtlanal.o
gccspec.o rtl-error.o
gcc-vers.texi rtlhooks.o
gcov rtl.o
gcov-dump s-alltree
gcov-dump.o s-attr
gcov-iov.h s-attrtab
gcov.o s-automata
g++-cross sbitmap.o
gcse.o s-bversion
genrtl.h s-check
ggc-common.o sched-deps.o
ggc-none.o sched-ebb.o
ggc-page.o sched-rgn.o
gimple-fold.o sched-vis.o
gimple-iterator.o s-codes
gimple-low.o s-conditions
gimple.o s-condmd
gimple-pretty-print.o s-config
gimplify.o s-constants
go s-constrs-h
godump.o sdbout.o
gpl.pod sel-sched-dump.o
graphds.o sel-sched-ir.o
graphite-blocking.o sel-sched.o
graphite-clast-to-gimple.o s-emit
graphite-cloog-util.o s-enums
graphite-dependences.o sese.o
graphite-flattening.o s-extract
graphite-interchange.o s-fixinc_list
graphite.o s-flags
graphite-poly.o s-genrtl-h
graphite-ppl.o s-gtype
graphite-scop-detection.o s-gtyp-input
graphite-sese-to-poly.o sh-c.o
graph.o s-header-vars
g++spec.o sh.o
gt-ada-decl.h simplify-rtx.o
gt-ada-misc.h s-iov
gt-ada-trans.h s-macro_list
gt-ada-utils.h s-mddeps
gt-alias.h s-mlib
gt-bitmap.h s-modes
gt-caller-save.h s-modes-h
gt-c-decl.h s-modes-m
gt-c-family-c-common.h s-opinit
gt-c-family-c-cppbuiltin.h s-options
gt-c-family-c-pragma.h s-options-h
gt-cfglayout.h s-output
gt-cgraph.h sparseset.o
gt-cgraphunit.h specs
gt-coverage.h specs.h
gt-c-parser.h s-peep
gt-cp-call.h s-preds
gt-cp-class.h s-preds-h
gt-cp-cp-lang.h sreal.o
gt-cp-cp-objcp-common.h s-recog
gt-cp-decl2.h s-specs
gt-cp-decl.h stack-ptr-mod.o
gt-cp-mangle.h s-target-hooks-def-h
gt-cp-method.h statistics.o
gt-cp-name-lookup.h stmp-fixinc
gt-cp-parser.h stmp-int-hdrs
gt-cp-pt.h s-tm-texi
gt-cp-repo.h stmt.o
gt-cp-rtti.h store-motion.o
gt-cp-semantics.h stor-layout.o
gt-cp-tree.h stringpool.o
gt-cp-typeck2.h sysroot-suffix.h
gt-cselib.h target-globals.o
gt-dbxout.h target-hooks-def.h
gt-dojump.h targhooks.o
gt-dwarf2asm.h tconfig.h
gt-dwarf2out.h timevar.o
gt-emit-rtl.h tlink.o
gt-except.h tm-constrs.h
gt-explow.h tm.h
gt-expr.h tm_p.h
gt-fortran-f95-lang.h tm-preds.h
gt-fortran-trans-decl.h tm.texi
gt-fortran-trans-intrinsic.h toplev.o
gt-fortran-trans-io.h tracer.o
gt-fortran-trans-stmt.h tree-affine.o
gt-fortran-trans-types.h tree-call-cdce.o
gt-function.h tree-cfgcleanup.o
gt-gcse.h tree-cfg.o
gt-gimple.h tree-check.h
gt-gimplify.h tree-chrec.o
gt-godump.h tree-complex.o
gt-go-go-lang.h tree-data-ref.o
gt-integrate.h tree-dfa.o
gt-ipa-inline.h tree-diagnostic.o
gt-java-builtins.h tree-dump.o
gt-java-class.h tree-eh.o
gt-java-constants.h tree-emutls.o
gt-java-decl.h tree-if-conv.o
gt-java-expr.h tree-inline.o
gt-java-jcf-parse.h tree-into-ssa.o
gt-java-lang.h tree-iterator.o
gt-java-mangle.h tree-loop-distribution.o
gt-java-resource.h tree-mudflap.o
gt-lists.h tree-nested.o
gt-lto-lto.h tree-nomudflap.o
gt-lto-lto-lang.h tree-nrv.o
gt-lto-symtab.h tree.o
gt-objc-objc-act.h tree-object-size.o
gt-objc-objc-gnu-runtime-abi-01.h tree-optimize.o
gt-objc-objc-next-runtime-abi-01.h tree-outof-ssa.o
gt-objc-objc-next-runtime-abi-02.h tree-parloops.o
gt-objc-objc-runtime-shared-support.h tree-phinodes.o
gt-omp-low.h tree-predcom.o
gt-optabs.h tree-pretty-print.o
gt-passes.h tree-profile.o
gt-sdbout.h tree-scalar-evolution.o
gt-sh.h tree-sra.o
gt-stor-layout.h tree-ssa-address.o
gt-stringpool.h tree-ssa-alias.o
gt-targhooks.h tree-ssa-ccp.o
gt-tree.h tree-ssa-coalesce.o
gt-tree-iterator.h tree-ssa-copy.o
gt-tree-mudflap.h tree-ssa-copyrename.o
gt-tree-nested.h tree-ssa-dce.o
gt-tree-parloops.h tree-ssa-dom.o
gt-tree-phinodes.h tree-ssa-dse.o
gt-tree-profile.h tree-ssa-forwprop.o
gt-tree-scalar-evolution.h tree-ssa-ifcombine.o
gt-tree-ssa-address.h tree-ssa-live.o
gt-tree-ssa-propagate.h tree-ssa-loop-ch.o
gt-tree-ssa-structalias.h tree-ssa-loop-im.o
gt-tree-vect-generic.h tree-ssa-loop-ivcanon.o
gt-varasm.h tree-ssa-loop-ivopts.o
gt-varpool.h tree-ssa-loop-manip.o
gtype-ada.h tree-ssa-loop-niter.o
gtype-c.h tree-ssa-loop.o
gtype-cp.h tree-ssa-loop-prefetch.o
gtype-desc.c tree-ssa-loop-unswitch.o
gtype-desc.h tree-ssa-math-opts.o
gtype-desc.o tree-ssanames.o
gtype-fortran.h tree-ssa.o
gtype-go.h tree-ssa-operands.o
gtype-java.h tree-ssa-phiopt.o
gtype-lto.h tree-ssa-phiprop.o
gtype-objc.h tree-ssa-pre.o
gtype-objcp.h tree-ssa-propagate.o
gtype.state tree-ssa-reassoc.o
gtyp-input.list tree-ssa-sccvn.o
haifa-sched.o tree-ssa-sink.o
hooks.o tree-ssa-structalias.o
host-linux.o tree-ssa-ter.o
hwint.o tree-ssa-threadedge.o
ifcvt.o tree-ssa-threadupdate.o
implicit-zee.o tree-ssa-uncprop.o
include tree-ssa-uninit.o
include-fixed tree-stdarg.o
incpath.o tree-switch-conversion.o
init-regs.o tree-tailcall.o
input.o tree-vect-data-refs.o
insn-attr.h tree-vect-generic.o
insn-attrtab.c tree-vect-loop-manip.o
insn-attrtab.o tree-vect-loop.o
insn-automata.c tree-vectorizer.o
insn-automata.o tree-vect-patterns.o
insn-codes.h tree-vect-slp.o
insn-conditions.md tree-vect-stmts.o
insn-config.h tree-vrp.o
insn-constants.h value-prof.o
insn-emit.c varasm.o
insn-emit.o varpool.o
insn-enums.c var-tracking.o
insn-enums.o vec.o
insn-extract.c version.o
insn-extract.o vmsdbgout.o
insn-flags.h web.o
insn-modes.c xcoffout.o
insn-modes.h xgcc