[tree-ssa] intermodule bootstrap failure under cygwin

[Kelley Cook <kcook34 at ford dot com>]

Since status updates were asked for I am just a posting a note that 
tree-ssa-20040225.tar.bz2 compiled with

../tree-ssa/configure --enable-languages=all --enable-libgcj 
--enable-sjlj-exceptions --enable-threads=posix --enable-shared 
--disable-checking --enable-intermodule

failed with


stage1/xgcc.exe -Bstage1/ -B/usr/local/i686-pc-cygwin/bin/   -g -O2  -DIN_GCC
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno
-long-long -Wold-style-definition -Wno-variadic-macros -Werror    -DHAVE_CONFIG_
H    -I. -I. -I../../tree-ssa/gcc -I../../tree-ssa/gcc/. -I../../tree-ssa/gcc/..
/include -I../../tree-ssa/gcc/../libbanshee/libcompat -I../../tree-ssa/gcc/../li
bbanshee -I../../tree-ssa/gcc/../libbanshee/points-to  \
  -DTARGET_NAME=\"i686-pc-cygwin\" \
  -DLOCALEDIR=\"/usr/local/share/locale\" \
  -c ../../tree-ssa/gcc/tree-cfg.c ../../tree-ssa/gcc/tree-dfa.c ../../tree-ssa/gcc/tree-eh.c ../../tree-ssa/gcc/tree-ssa.c ../../tree-ssa/gcc/tree-optimize.c ../../tree-ssa/gcc/tree-simple.c ../../tree-ssa/gcc/tree-alias-type.c ../../tree-ssa/gcc/gimplify.c ../../tree-ssa/gcc/tree-pretty-print.c ../../tree-ssa/gcc/tree-alias-common.c ../../tree-ssa/gcc/tree-ssa-ccp.c ../../tree-ssa/gcc/tree-browser.c ../../tree-ssa/gcc/tree-alias-ander.c ../../tree-ssa/gcc/tree-ssa-dce.c ../../tree-ssa/gcc/tree-ssa-copy.c ../../tree-ssa/gcc/tree-nrv.c ../../tree-ssa/gcc/tree-ssa-pre.c ../../tree-ssa/gcc/tree-ssa-live.c ../../tree-ssa/gcc/tree-ssa-operands.c ../../tree-ssa/gcc/tree-ssa-alias.c ../../tree-ssa/gcc/tree-ssa-phiopt.c ../../tree-ssa/gcc/tree-ssa-forwprop.c ../../tree-ssa/gcc/tree-nested.c ../../tree-ssa/gcc/tree-ssa-dse.c ../../tree-ssa/gcc/tree-ssa-dom.c ../../tree-ssa/gcc/domwalk.c ../../tree-ssa/gcc/tree-tailcall.c ../../tree-ssa/gcc/gimple-low.c ../../tree-ssa/gcc/tree-iterator.c ../../tree-ssa/gcc/tree-phinodes.c ../../tree-ssa/gcc/tree-ssanames.c ../../tree-ssa/gcc/tree-sra.c ../../tree-ssa/gcc/tree-complex.c ../../tree-ssa/gcc/tree-ssa-loop.c ../../tree-ssa/gcc/alias.c ../../tree-ssa/gcc/bb-reorder.c ../../tree-ssa/gcc/bitmap.c ../../tree-ssa/gcc/builtins.c ../../tree-ssa/gcc/caller-save.c ../../tree-ssa/gcc/calls.c ../../tree-ssa/gcc/cfg.c ../../tree-ssa/gcc/cfganal.c ../../tree-ssa/gcc/cfgbuild.c ../../tree-ssa/gcc/cfgcleanup.c ../../tree-ssa/gcc/cfglayout.c ../../tree-ssa/gcc/cfgloop.c ../../tree-ssa/gcc/cfgloopanal.c ../../tree-ssa/gcc/cfgloopmanip.c ../../tree-ssa/gcc/loop-init.c ../../tree-ssa/gcc/loop-unswitch.c ../../tree-ssa/gcc/loop-unroll.c ../../tree-ssa/gcc/cfgrtl.c ../../tree-ssa/gcc/combine.c ../../tree-ssa/gcc/conflict.c ../../tree-ssa/gcc/convert.c ../../tree-ssa/gcc/coverage.c ../../tree-ssa/gcc/cse.c ../../tree-ssa/gcc/cselib.c ../../tree-ssa/gcc/dbxout.c ../../tree-ssa/gcc/debug.c ../../tree-ssa/gcc/df.c ../../tree-ssa/gcc/diagnostic.c ../../tree-ssa/gcc/dojump.c ../../tree-ssa/gcc/doloop.c ../../tree-ssa/gcc/dominance.c ../../tree-ssa/gcc/dwarf2asm.c ../../tree-ssa/gcc/dwarf2out.c ../../tree-ssa/gcc/emit-rtl.c ../../tree-ssa/gcc/except.c ../../tree-ssa/gcc/explow.c ../../tree-ssa/gcc/expmed.c ../../tree-ssa/gcc/expr.c ../../tree-ssa/gcc/final.c ../../tree-ssa/gcc/flow.c ../../tree-ssa/gcc/fold-const.c ../../tree-ssa/gcc/function.c ../../tree-ssa/gcc/gcse.c genrtl.c ../../tree-ssa/gcc/ggc-common.c ../../tree-ssa/gcc/global.c ../../tree-ssa/gcc/graph.c gtype-desc.c ../../tree-ssa/gcc/haifa-sched.c ../../tree-ssa/gcc/hooks.c ../../tree-ssa/gcc/ifcvt.c insn-attrtab.c insn-emit.c insn-modes.c insn-extract.c insn-opinit.c insn-output.c insn-peep.c insn-recog.c ../../tree-ssa/gcc/integrate.c ../../tree-ssa/gcc/intl.c ../../tree-ssa/gcc/jump.c ../../tree-ssa/gcc/langhooks.c ../../tree-ssa/gcc/lcm.c ../../tree-ssa/gcc/lists.c ../../tree-ssa/gcc/local-alloc.c ../../tree-ssa/gcc/loop.c ../../tree-ssa/gcc/optabs.c options.c ../../tree-ssa/gcc/opts.c ../../tree-ssa/gcc/params.c ../../tree-ssa/gcc/postreload.c ../../tree-ssa/gcc/predict.c ../../tree-ssa/gcc/print-rtl.c ../../tree-ssa/gcc/print-tree.c ../../tree-ssa/gcc/value-prof.c ../../tree-ssa/gcc/var-tracking.c ../../tree-ssa/gcc/profile.c ../../tree-ssa/gcc/ra.c ../../tree-ssa/gcc/ra-build.c ../../tree-ssa/gcc/ra-colorize.c ../../tree-ssa/gcc/ra-debug.c ../../tree-ssa/gcc/ra-rewrite.c ../../tree-ssa/gcc/real.c ../../tree-ssa/gcc/recog.c ../../tree-ssa/gcc/reg-stack.c ../../tree-ssa/gcc/regclass.c ../../tree-ssa/gcc/regmove.c ../../tree-ssa/gcc/regrename.c ../../tree-ssa/gcc/reload.c ../../tree-ssa/gcc/reload1.c ../../tree-ssa/gcc/reorg.c ../../tree-ssa/gcc/resource.c ../../tree-ssa/gcc/rtl.c ../../tree-ssa/gcc/rtlanal.c ../../tree-ssa/gcc/rtl-error.c ../../tree-ssa/gcc/sbitmap.c ../../tree-ssa/gcc/sched-deps.c ../../tree-ssa/gcc/sched-ebb.c ../../tree-ssa/gcc/sched-rgn.c ../../tree-ssa/gcc/sched-vis.c ../../tree-ssa/gcc/sdbout.c ../../tree-ssa/gcc/simplify-rtx.c ../../tree-ssa/gcc/sreal.c ../../tree-ssa/gcc/stmt.c ../../tree-ssa/gcc/stor-layout.c ../../tree-ssa/gcc/stringpool.c ../../tree-ssa/gcc/targhooks.c ../../tree-ssa/gcc/timevar.c ../../tree-ssa/gcc/toplev.c ../../tree-ssa/gcc/tracer.c ../../tree-ssa/gcc/tree.c ../../tree-ssa/gcc/tree-dump.c ../../tree-ssa/gcc/unroll.c ../../tree-ssa/gcc/varasm.c ../../tree-ssa/gcc/varray.c ../../tree-ssa/gcc/version.c ../../tree-ssa/gcc/vmsdbgout.c ../../tree-ssa/gcc/xcoffout.c ../../tree-ssa/gcc/alloc-pool.c ../../tree-ssa/gcc/et-forest.c ../../tree-ssa/gcc/cfghooks.c ../../tree-ssa/gcc/bt-load.c ../../tree-ssa/gcc/pretty-print.c ../../tree-ssa/gcc/ggc-page.c ../../tree-ssa/gcc/web.c ../../tree-ssa/gcc/rtl-profile.c ../../tree-ssa/gcc/tree-profile.c ../../tree-ssa/gcc/config/i386/i386.c -o libbackend.o
../../tree-ssa/gcc/reg-stack.c:235: error: 'nan' redeclared as different kind of symbol
../../tree-ssa/gcc/reg-stack.c:235: error: 'nan' redeclared as different kind of symbol
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
../../tree-ssa/gcc/tree-simple.h:103: error: conflicting types for 'gimplify_expr'
../../tree-ssa/gcc/gimplify.c:2973: error: previous definition of 'gimplify_expr' was here
make[2]: *** [libbackend.o] Error 1
make[2]: Leaving directory `/home/kcook34/t/gcc'
make[1]: *** [stage2_build] Error 2
make[1]: Leaving directory `/home/kcook34/t/gcc'
make: *** [bootstrap] Error 2