[Bug c/32209] New: Boot failure Comparing stages 2 and 3

["malitzke at metronets dot com" <gcc-bugzilla at gcc dot gnu dot org>]

Comparing stages 2 and 3
warning: ./cc1-checksum.o differs
Bootstrap comparison failure!
./cfgloopanal.o differs
./expmed.o differs
./df-problems.o differs
./combine.o differs
./ebitmap.o differs
./emit-rtl.o differs
./reload.o differs
./cgraphunit.o differs
./c-typeck.o differs
./recog.o differs
./cfgrtl.o differs
./tree-into-ssa.o differs
./tree-ssa-loop-ivopts.o differs
./cfglayout.o differs
./tree-tailcall.o differs
./tree-ssa-loop-ivcanon.o differs
./build/gengtype.o differs
./build/genpreds.o differs
./build/genoutput.o differs
./build/genemit.o differs
./build/genextract.o differs
./build/genautomata.o differs
./fold-const.o differs
./cse.o differs
./cfgexpand.o differs
./gcc.o differs
./see.o differs
./matrix-reorg.o differs
./tree-if-conv.o differs
./c-lex.o differs
./tree-ssa-reassoc.o differs
./c-format.o differs
./dwarf2out.o differs
./attribs.o differs
./tree-cfg.o differs
./tree-ssa-address.o differs
./tree-ssa.o differs
./tree-vrp.o differs
./modulo-sched.o differs
./dominance.o differs
./tree-ssa-phiopt.o differs
./lambda-code.o differs
./insn-recog.o differs
./tree-vect-transform.o differs
./tree-scalar-evolution.o differs
./reg-stack.o differs
./c-common.o differs
./tree-ssa-alias.o differs
./bt-load.o differs
./tree-ssa-forwprop.o differs
./haifa-sched.o differs
./mode-switching.o differs
./tree-dump.o differs
./final.o differs
./tree-data-ref.o differs
./global.o differs
./tree-ssa-sink.o differs
./diagnostic.o differs
./insn-attrtab.o differs
./cfgcleanup.o differs
./ipa-type-escape.o differs
./flow.o differs
./gcov.o differs
./gcse.o differs
./tree-vectorizer.o differs
./simplify-rtx.o differs
./loop-iv.o differs
./integrate.o differs
./tree-ssa-loop-prefetch.o differs
./tree-ssa-coalesce.o differs
./ipa-prop.o differs
./tree-outof-ssa.o differs
./tree-ssa-threadupdate.o differs
./tree-ssa-ccp.o differs
./tree-ssa-loop-niter.o differs
./tree-ssa-dce.o differs
./tree-ssa-dse.o differs
./tree-predcom.o differs
./postreload.o differs
./tree-ssa-pre.o differs
./tree-ssa-ter.o differs
./tree.o differs
./reload1.o differs
./tree-ssanames.o differs
./tree-ssa-structalias.o differs
./builtins.o differs
./c-decl.o differs
./tree-ssa-propagate.o differs
./profile.o differs
./omega.o differs
./bb-reorder.o differs
./cfgloopmanip.o differs
./value-prof.o differs
./gtype-desc.o differs
./ggc-common.o differs
./sched-rgn.o differs
./calls.o differs
./optabs.o differs
./tree-vect-analyze.o differs
./gimplify.o differs
./cfgloop.o differs
./varasm.o differs
./tree-ssa-math-opts.o differs
./regmove.o differs
./var-tracking.o differs
./regclass.o differs
./sched-deps.o differs
./loop-unroll.o differs
./tracer.o differs
make[2]: *** [compare] Error 1
make[2]: Leaving directory `/usv/gcc_r43/build.5'
make[1]: *** [stage3-bubble] Error 2
make[1]: Leaving directory `/usv/gcc_r43/build.5'
make: *** [bootstrap] Error 2

This occurs on two different machines, with many more mis-comparisons for
c,c++,fortran

Did not occur saturday and early sunday.


-- 
           Summary: Boot failure  Comparing stages 2 and 3
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: malitzke at metronets dot com
 GCC build triplet: i686-pc-gnu-org
  GCC host triplet: i686-pc-gnu-org
GCC target triplet: i686-pc-gnu-org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32209