http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49242
Summary: Bootstrap comparison failure
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: michael.a.richm...@nasa.gov
Host: alpha-unknown-linux-gnu
Target: alpha-unknown-linux-gnu
Build: alpha-unknown-linux-gnu
gcc failed to bootstrap on an DEC alpha machine running Debian Linux 5.0:
Comparing stages 2 and 3
warning: gcc/cc1-checksum.o differs
Bootstrap comparison failure!
gcc/tree-ssa-loop-im.o differs
gcc/cfgexpand.o differs
gcc/ira-build.o differs
gcc/var-tracking.o differs
gcc/df-core.o differs
gcc/bb-reorder.o differs
gcc/reginfo.o differs
gcc/sel-sched-ir.o differs
gcc/df-problems.o differs
gcc/gimplify.o differs
gcc/tree.o differs
gcc/sparseset.o differs
gcc/tree-affine.o differs
gcc/varasm.o differs
gcc/cfgloopmanip.o differs
gcc/haifa-sched.o differs
gcc/loop-invariant.o differs
gcc/ipa-inline-analysis.o differs
gcc/build/genrecog.o differs
gcc/build/genautomata.o differs
gcc/build/genattrtab.o differs
gcc/build/genoutput.o differs
gcc/cselib.o differs
gcc/tree-into-ssa.o differs
gcc/bitmap.o differs
gcc/tree-eh.o differs
gcc/simplify-rtx.o differs
gcc/gimple-fold.o differs
gcc/tree-ssa-threadedge.o differs
gcc/calls.o differs
gcc/tree-ssa-copy.o differs
gcc/ipa-cp.o differs
gcc/tree-cfg.o differs
gcc/graphds.o differs
gcc/lto-symtab.o differs
gcc/ira-conflicts.o differs
gcc/loop-unswitch.o differs
gcc/c-decl.o differs
gcc/optabs.o differs
gcc/dwarf2asm.o differs
gcc/ddg.o differs
gcc/cse.o differs
gcc/tree-inline.o differs
gcc/stor-layout.o differs
gcc/cfgloop.o differs
gcc/langhooks.o differs
gcc/tree-vect-slp.o differs
gcc/cfglayout.o differs
gcc/cfghooks.o differs
gcc/dfp.o differs
gcc/dwarf2out.o differs
gcc/ifcvt.o differs
gcc/tree-sra.o differs
gcc/expr.o differs
gcc/recog.o differs
gcc/except.o differs
gcc/df-scan.o differs
gcc/tree-vect-patterns.o differs
gcc/tree-vect-loop.o differs
gcc/alpha.o differs
gcc/sched-rgn.o differs
gcc/function.o differs
gcc/tree-nested.o differs
gcc/ipa-prop.o differs
gcc/resource.o differs
gcc/builtins.o differs
gcc/tree-vrp.o differs
gcc/ira-lives.o differs
gcc/combine.o differs
gcc/tree-dfa.o differs
gcc/passes.o differs
gcc/cfg.o differs
gcc/sel-sched.o differs
gcc/lto/lto-object.o differs
gcc/lto/lto-lang.o differs
gcc/emit-rtl.o differs
gcc/expmed.o differs
gcc/tree-ssa-operands.o differs
gcc/tree-complex.o differs
gcc/tree-vect-stmts.o differs
gcc/pretty-print.o differs
gcc/sched-ebb.o differs
gcc/tree-ssa-forwprop.o differs
gcc/cfgrtl.o differs
gcc/ebitmap.o differs
gcc/sbitmap.o differs
gcc/ira-color.o differs
gcc/tree-ssa-loop-niter.o differs
gcc/tree-data-ref.o differs
gcc/loop-unroll.o differs
gcc/omega.o differs
gcc/tree-ssa-math-opts.o differs
gcc/tree-predcom.o differs
gcc/tree-ssa-loop-ivopts.o differs
gcc/fold-const.o differs
gcc/tree-ssa-structalias.o differs
gcc/tree-ssa-reassoc.o differs
gcc/tree-ssa-sccvn.o differs
gcc/gimple.o differs
gcc/c-family/c-format.o differs
gcc/c-family/c-common.o differs
gcc/fortran/resolve.o differs
gcc/fortran/trans-decl.o differs
gcc/fortran/trans-expr.o differs
gcc/fortran/trans-intrinsic.o differs
gcc/fortran/trans-types.o differs
gcc/fortran/expr.o differs
gcc/fortran/target-memory.o differs
gcc/fortran/trans-array.o differs
gcc/fortran/trans.o differs
gcc/fortran/intrinsic.o differs
gcc/fortran/interface.o differs
gcc/fortran/trans-openmp.o differs
gcc/fortran/simplify.o differs
gcc/fortran/trans-io.o differs
gcc/fortran/symbol.o differs
gcc/fortran/arith.o differs
gcc/fortran/array.o differs
gcc/c-parser.o differs
gcc/omp-low.o differs
gcc/lto-cgraph.o differs
gcc/opts.o differs
gcc/tree-ssa-dom.o differs
gcc/sched-deps.o differs
gcc/c-typeck.o differs
gcc/dominance.o differs
make[2]: *** [compare] Error 1
