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