[Bug target/54663] New: microblaze-linux genchecksum failure: opening microblaze-c.o: No such file or directory

[Bug target/54663] New: microblaze-linux genchecksum failure: opening microblaze-c.o: No such file or directory

[amylaar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54663

             Bug #: 54663
           Summary: microblaze-linux genchecksum failure: opening
                    microblaze-c.o: No such file or directory
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: amylaar@gcc.gnu.org
            Blocks: 47093
            Target: microblaze-linux


ar rc libbackend.a insn-attrtab.o insn-automata.o insn-dfatab.o insn-emit.o
insn-extract.o insn-latencytab.o insn-modes.o insn-opinit.o insn-output.o
insn-peep.o insn-preds.o insn-recog.o insn-enums.o ggc-page.o alias.o
alloc-pool.o auto-inc-dec.o bb-reorder.o bitmap.o bt-load.o builtins.o
caller-save.o calls.o cfg.o cfganal.o cfgbuild.o cfgcleanup.o cfgexpand.o
cfghooks.o cfgloop.o cfgloopanal.o cfgloopmanip.o cfgrtl.o symtab.o cgraph.o
cgraphbuild.o cgraphunit.o cgraphclones.o combine.o combine-stack-adj.o
compare-elim.o convert.o coverage.o cppbuiltin.o cppdefault.o cprop.o cse.o
cselib.o data-streamer.o data-streamer-in.o data-streamer-out.o dbxout.o
dbgcnt.o dce.o ddg.o debug.o df-core.o df-problems.o df-scan.o dfp.o dojump.o
dominance.o domwalk.o double-int.o dse.o dwarf2asm.o dwarf2cfi.o dwarf2out.o
ebitmap.o emit-rtl.o et-forest.o except.o explow.o expmed.o expr.o final.o
fixed-value.o fold-const.o function.o fwprop.o gcse.o ggc-common.o gimple.o
gimple-iterator.o gimple-fold.o gimple-low.o gimple-pretty-print.o
gimple-ssa-strength-reduction.o gimple-streamer-in.o gimple-streamer-out.o
gimplify.o godump.o graph.o graphds.o graphite.o graphite-blocking.o
graphite-clast-to-gimple.o graphite-dependences.o graphite-interchange.o
graphite-optimize-isl.o graphite-poly.o graphite-scop-detection.o
graphite-sese-to-poly.o gtype-desc.o haifa-sched.o hw-doloop.o hwint.o ifcvt.o
ree.o incpath.o init-regs.o internal-fn.o ipa-cp.o ipa-split.o ipa-inline.o
ipa-inline-analysis.o ipa-inline-transform.o ipa-prop.o ipa-pure-const.o
ipa-reference.o ipa-ref.o ipa-utils.o ipa.o ira.o ira-build.o ira-costs.o
ira-conflicts.o ira-color.o ira-emit.o ira-lives.o jump.o langhooks.o lcm.o
lists.o loop-doloop.o loop-init.o loop-invariant.o loop-iv.o loop-unroll.o
loop-unswitch.o lower-subreg.o lto-cgraph.o lto-streamer.o lto-streamer-in.o
lto-streamer-out.o lto-section-in.o lto-section-out.o lto-symtab.o lto-opts.o
lto-compress.o mcf.o mode-switching.o modulo-sched.o omega.o omp-low.o optabs.o
options-save.o opts-global.o passes.o plugin.o pointer-set.o postreload-gcse.o
postreload.o predict.o print-rtl.o print-tree.o profile.o real.o realmpfr.o
recog.o reg-stack.o regcprop.o reginfo.o regmove.o regrename.o regstat.o
reload.o reload1.o reorg.o resource.o rtl-error.o rtl.o rtlanal.o rtlhooks.o
sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o
sel-sched-ir.o sel-sched-dump.o sel-sched.o sese.o simplify-rtx.o sparseset.o
sreal.o stack-ptr-mod.o statistics.o stmt.o stor-layout.o store-motion.o
streamer-hooks.o stringpool.o target-globals.o targhooks.o timevar.o toplev.o
tracer.o trans-mem.o tree-affine.o tree-call-cdce.o tree-cfg.o
tree-cfgcleanup.o tree-chrec.o tree-complex.o tree-data-ref.o tree-dfa.o
tree-diagnostic.o tree-dump.o tree-eh.o tree-emutls.o tree-if-conv.o
tree-inline.o tree-into-ssa.o tree-iterator.o tree-loop-distribution.o
tree-nested.o tree-nomudflap.o tree-nrv.o tree-object-size.o tree-optimize.o
tree-outof-ssa.o tree-parloops.o tree-phinodes.o tree-predcom.o
tree-pretty-print.o tree-profile.o tree-scalar-evolution.o tree-sra.o
tree-switch-conversion.o tree-ssa-address.o tree-ssa-alias.o tree-ssa-ccp.o
tree-ssa-coalesce.o tree-ssa-copy.o tree-ssa-copyrename.o tree-ssa-dce.o
tree-ssa-dom.o tree-ssa-dse.o tree-ssa-forwprop.o tree-ssa-ifcombine.o
tree-ssa-live.o tree-ssa-loop-ch.o tree-ssa-loop-im.o tree-ssa-loop-ivcanon.o
tree-ssa-loop-ivopts.o tree-ssa-loop-manip.o tree-ssa-loop-niter.o
tree-ssa-loop-prefetch.o tree-ssa-loop-unswitch.o tree-ssa-loop.o
tree-ssa-math-opts.o tree-ssa-operands.o tree-ssa-phiopt.o tree-ssa-phiprop.o
tree-ssa-pre.o tree-ssa-propagate.o tree-ssa-reassoc.o tree-ssa-sccvn.o
tree-ssa-sink.o tree-ssa-strlen.o tree-ssa-structalias.o tree-ssa-tail-merge.o
tree-ssa-ter.o tree-ssa-threadedge.o tree-ssa-threadupdate.o tree-ssa-uncprop.o
tree-ssa-uninit.o tree-ssa.o tree-ssanames.o tree-stdarg.o tree-streamer.o
tree-streamer-in.o tree-streamer-out.o tree-tailcall.o tree-vect-generic.o
tree-vect-patterns.o tree-vect-data-refs.o tree-vect-stmts.o tree-vect-loop.o
tree-vect-loop-manip.o tree-vect-slp.o tree-vectorizer.o tree-vrp.o tree.o
valtrack.o value-prof.o var-tracking.o varasm.o varpool.o vmsdbgout.o web.o
xcoffout.o microblaze.o  host-linux.o
ranlib  libbackend.a
rm -rf libcommon-target.a
ar rc libcommon-target.a microblaze-common.o prefix.o params.o opts.o
opts-common.o options.o vec.o hooks.o common/common-targhooks.o hash-table.o
ranlib  libcommon-target.a
rm -rf libcommon.a
ar rc libcommon.a diagnostic.o pretty-print.o intl.o input.o version.o
ranlib  libcommon.a
build/genchecksum c/c-lang.o c-family/stub-objc.o attribs.o c/c-errors.o
c/c-decl.o c/c-typeck.o c/c-convert.o c/c-aux-info.o c/c-objc-common.o
c/c-parser.o c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o
c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o c-family/c-omp.o
c-family/c-opts.o c-family/c-pch.o c-family/c-ppoutput.o c-family/c-pragma.o
c-family/c-pretty-print.o c-family/c-semantics.o c-family/c-ada-spec.o
tree-mudflap.o microblaze-c.o default-c.o libbackend.a main.o tree-browser.o
libcommon-target.a libcommon.a ../libcpp/libcpp.a
../libdecnumber/libdecnumber.a libcommon.a ../libcpp/libcpp.a
../libiberty/libiberty.a   ../libdecnumber/libdecnumber.a \
                     checksum-options > cc1-checksum.c.tmp &&            \
../../../gcc/gcc/../move-if-change cc1-checksum.c.tmp cc1-checksum.c
opening microblaze-c.o: No such file or directory
make[2]: *** [cc1-checksum.c] Error 1
rm gcov.pod gcc.pod cpp.pod fsf-funding.pod gccgo.pod gfortran.pod gfdl.pod
make[2]: Leaving directory `/home/amylaar/fsf/multi/microblaze-linux/gcc'
make[1]: *** [all-gcc] Error 2

[Bug target/54663] microblaze-linux genchecksum failure: opening microblaze-c.o: No such file or directory

[eager at eagercon dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54663

--- Comment #1 from Michael Eager <eager at eagercon dot com> 2012-10-23 15:09:18 UTC ---
Not able to reproduce.  GCC HEAD builds for microblaze without known problem. 

Not enough info in report to reproduce or identify problem.

If there was a problem compiling microblaze-c.o, it would be logged before the
ar to create libbackend.a.

[Bug target/54663] microblaze-linux genchecksum failure: opening microblaze-c.o: No such file or directory

[amylaar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54663

--- Comment #2 from Jorn Wolfgang Rennecke <amylaar at gcc dot gnu.org> 2012-10-23 15:46:32 UTC ---
(In reply to comment #1)
> Not able to reproduce.  GCC HEAD builds for microblaze without known problem.

Actually, using a freshly bootstrapped gcc, I run into PR55035.
I had to use a slighty older host compiler to get any farther.

Note, both microblaze-elf and microblaze-linux are affected by PR55035.
PR54663 affects microblaze-linux, but nor microblaze-elf.

> Not enough info in report to reproduce or identify problem.
> 
> If there was a problem compiling microblaze-c.o, it would be logged before the
> ar to create libbackend.a.

This is with r192703.  I am (or rather the contrib/config-list.mk makefile is)
trying to build a i686-pc-linux-gnu X microblaze-linux cross.

configured by ../../gcc/configure, generated by GNU Autoconf 2.64,
  with options \" '--target=microblaze-linux' '--enable-werror-always'
'target_alias=microblaze-linux'
'--enable-languages=c,ada,c++,fortran,go,lto,objc'\"

The make target is "all-gcc" .

This is not so much a problem with compiling microblaze-c.o as rather the
lack of any attempt to do so.

[Bug target/54663] microblaze-linux genchecksum failure: opening microblaze-c.o: No such file or directory

[eager at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54663

--- Comment #3 from eager at gcc dot gnu.org 2013-01-26 16:53:50 UTC ---
Author: eager
Date: Sat Jan 26 16:53:45 2013
New Revision: 195488

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195488
Log:
gcc:  PR target/54663
    * config.gcc (microblaze*-linux*): Add tmake_file to allow building
    of microblaze-c.o.
libgcc:
    * config.host(microblaze*-linux*): tmake_file: Remove 
    t-slibgcc-nolc-override, add t-slibgcc-libgcc.
    * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
    to exclude functions from being built with libgcc.c and use
    the microblaze assembly.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config.gcc
    trunk/libgcc/ChangeLog
    trunk/libgcc/config.host
    trunk/libgcc/config/microblaze/t-microblaze