MIPS bootstrap broken, make compare fails...

[David Daney <ddaney at avtrex dot com>]

Bootstrapping the trunk (Revision: 122847) on a mipsel-linux system 
configured thusly:

$ ../gcc/configure --with-arch=mips32 --with-float=soft 
--disable-java-awt --without-x --disable-tls --enable-__cxa_atexit 
--disable-jvmpi --disable-static --disable-libmudflap 
--enable-languages=c,c++,java

I get:
$  make compare
Comparing stages 2 and 3
warning: ./cc1-checksum.o differs
warning: ./cc1plus-checksum.o differs
Bootstrap comparison failure!
./cp/call.o differs
./cp/decl.o differs
./cp/pt.o differs
./cp/class.o differs
./cp/error.o differs
./cp/rtti.o differs
./cp/init.o differs
./cp/search.o differs
./cp/semantics.o differs
./cp/tree.o differs
./cp/mangle.o differs
./cp/name-lookup.o differs
./java/class.o differs
./java/verify-impl.o differs
./java/jcf-parse.o differs
./java/jcf-dump.o differs
./build/genmodes.o differs
./build/rtl.o differs
./build/gensupport.o differs
./build/genflags.o differs
./build/genpreds.o differs
./build/genconfig.o differs
./build/genattrtab.o differs
./build/genautomata.o differs
./build/genextract.o differs
./c-pragma.o differs
./c-decl.o differs
./c-typeck.o differs
./c-common.o differs
./c-opts.o differs
./c-format.o differs
./prefix.o differs
./ggc-page.o differs
./alias.o differs
./bt-load.o differs
./builtins.o differs
./caller-save.o differs
./cfg.o differs
./cfgbuild.o differs
./cfgcleanup.o differs
./cfgexpand.o differs
./cfglayout.o differs
./cfgloop.o differs
./cfgloopanal.o differs
./cfgloopmanip.o differs
./cfgrtl.o differs
./combine.o differs
./coverage.o differs
./cse.o differs
./cselib.o differs
./ddg.o differs
./df-core.o differs
./df-problems.o differs
./df-scan.o differs
./dominance.o differs
./dwarf2asm.o differs
./dwarf2out.o differs
./emit-rtl.o differs
./except.o differs
./expmed.o differs
./final.o differs
./flow.o differs
./fold-const.o differs
./function.o differs
./gcse.o differs
./gimplify.o differs
./global.o differs
./gtype-desc.o differs
./haifa-sched.o differs
./jump.o differs
./lambda-code.o differs
./local-alloc.o differs
./loop-invariant.o differs
./loop-iv.o differs
./loop-unroll.o differs
./lower-subreg.o differs
./modulo-sched.o differs
./omega.o differs
./omp-low.o differs
./opts.o differs
./passes.o differs
./pointer-set.o differs
./postreload-gcse.o differs
./postreload.o differs
./profile.o differs
./real.o differs
./recog.o differs
./regclass.o differs
./regmove.o differs
./regrename.o differs
./reload.o differs
./reload1.o differs
./rtl.o differs
./rtlanal.o differs
./sbitmap.o differs
./sched-deps.o differs
./sched-rgn.o differs
./simplify-rtx.o differs
./stmt.o differs
./struct-equiv.o differs
./toplev.o differs
./tree-cfg.o differs
./tree-complex.o differs
./tree-data-ref.o differs
./tree-dump.o differs
./tree-eh.o differs
./tree-if-conv.o differs
./tree-outof-ssa.o differs
./tree-pretty-print.o differs
./tree-ssa-address.o differs
./tree-ssa-coalesce.o differs
./tree-ssa-dom.o differs
./tree-ssa-live.o differs
./tree-ssa-loop-im.o differs
./tree-ssa-loop-ivopts.o differs
./tree-ssa-loop-manip.o differs
./tree-ssa-loop-niter.o differs
./tree-ssa-operands.o differs
./tree-ssa-phiopt.o differs
./tree-ssa-pre.o differs
./tree-ssa-structalias.o differs
./tree-ssa.o differs
./tree-vect-analyze.o differs
./tree-vect-patterns.o differs
./tree-vect-transform.o differs
./tree-vectorizer.o differs
./tree-vn.o differs
./tree.o differs
./value-prof.o differs
./var-tracking.o differs
./varasm.o differs
./mips.o differs
./cgraphunit.o differs
./ipa-inline.o differs
./ipa-utils.o differs
./gcov.o differs
./gcc.o differs
./jvspec.o differs
make: *** [compare] Error 1

My last successful bootstrap on this system was from March 6 (revision 
122630).  I am going to update and try again.

David Daney