Bug 920719

Summary:	sys-devel/gcc-13.2.1_p20231216 bootstrap comparison failure on s390x (stage1)
Product:	Gentoo Linux	Reporter:	Andreas K. Hüttel <dilfridge>
Component:	Current packages	Assignee:	Gentoo Toolchain Maintainers <toolchain>
Status:	CONFIRMED ---
Severity:	normal	CC:	fcsager
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Andreas K. Hüttel archtester

2023-12-26 15:02:28 UTC

on lgentoo4 :

make[3]: Leaving directory '/var/tmp/portage/sys-devel/gcc-13.2.1_p20231216/work/build'
Comparing stages 2 and 3
Bootstrap comparison failure!
gcc/gcc.o differs
gcc/gengtype-state.o differs
gcc/gcc-ranlib.o differs
gcc/gcc-nm.o differs
gcc/gcc-ar.o differs
gcc/lto-wrapper.o differs
gcc/libgcov-driver-tool.o differs
gcc/libgcov-util.o differs
gcc/gcov.o differs
gcc/json.o differs
gcc/intl.o differs
gcc/pretty-print.o differs
gcc/edit-context.o differs
gcc/diagnostic-show-locus.o differs
gcc/diagnostic-format-sarif.o differs
gcc/diagnostic.o differs
gcc/opt-suggestions.o differs
gcc/vec.o differs
gcc/opts-common.o differs
gcc/host-linux.o differs
gcc/frame-header-opt.o differs
gcc/mips.o differs
gcc/vtable-verify.o differs
gcc/vr-values.o differs
gcc/varasm.o differs
gcc/value-prof.o differs
gcc/var-tracking.o differs
gcc/value-range-storage.o differs
gcc/value-relation.o differs
gcc/valtrack.o differs
gcc/value-range-pretty-print.o differs
gcc/value-range.o differs
gcc/value-query.o differs
gcc/value-pointer-equiv.o differs
gcc/tree.o differs
gcc/tree-vrp.o differs
gcc/tree-vect-data-refs.o differs
gcc/tree-vectorizer.o differs
gcc/tree-vect-stmts.o differs
gcc/tree-vect-loop.o differs
gcc/tree-vect-slp-patterns.o differs
gcc/tree-vect-slp.o differs
gcc/tree-vect-loop-manip.o differs
gcc/tree-vect-patterns.o differs
gcc/gimple-isel.o differs
gcc/tree-tailcall.o differs
gcc/tree-vect-generic.o differs
gcc/tree-ssa-phiopt.o differs
gcc/tree-streamer-in.o differs
gcc/tree-ssa-phiprop.o differs
gcc/tree-stdarg.o differs
gcc/tree-ssanames.o differs
gcc/tree-ssa.o differs
gcc/tree-ssa-uninit.o differs
gcc/tree-ssa-pre.o differs
gcc/tree-ssa-ter.o differs
gcc/tree-ssa-uncprop.o differs
gcc/tree-ssa-threadbackward.o differs
gcc/tree-ssa-threadupdate.o differs
gcc/tree-ssa-threadedge.o differs
gcc/tree-ssa-tail-merge.o differs
gcc/tree-ssa-sink.o differs
gcc/tree-ssa-structalias.o differs
gcc/tree-ssa-strlen.o differs
gcc/tree-ssa-propagate.o differs
gcc/tree-ssa-scopedtables.o differs
gcc/tree-ssa-sccvn.o differs
gcc/tree-ssa-reassoc.o differs
gcc/tree-ssa-math-opts.o differs
gcc/tree-ssa-operands.o differs
gcc/gimple-range-path.o differs
gcc/tree-ssa-loop-split.o differs
gcc/tree-ssa-loop-unswitch.o differs
gcc/tree-ssa-loop-prefetch.o differs
gcc/tree-ssa-loop-niter.o differs
gcc/tree-ssa-loop-manip.o differs
gcc/tree-ssa-loop-ivopts.o differs
gcc/tree-ssa-loop-ivcanon.o differs
gcc/tree-ssa-loop-im.o differs
gcc/tree-ssa-loop-ch.o differs
gcc/tree-ssa-ifcombine.o differs
gcc/tree-ssa-live.o differs
gcc/tree-ssa-forwprop.o differs
gcc/tree-ssa-dse.o differs
gcc/tree-ssa-dom.o differs
gcc/tree-profile.o differs
gcc/tree-ssa-dce.o differs
gcc/tree-scalar-evolution.o differs
gcc/tree-ssa-copy.o differs
gcc/tree-sra.o differs
gcc/tree-ssa-alias.o differs
gcc/tree-ssa-address.o differs
gcc/tree-ssa-coalesce.o differs
gcc/tree-ssa-ccp.o differs
gcc/tree-switch-conversion.o differs
gcc/tree-pretty-print.o differs
gcc/tree-predcom.o differs
gcc/tree-phinodes.o differs
gcc/tree-parloops.o differs
gcc/tree-outof-ssa.o differs
gcc/tree-object-size.o differs
gcc/tree-nrv.o differs
gcc/tree-nested.o differs
gcc/tree-loop-distribution.o differs
gcc/tree-into-ssa.o differs
gcc/tree-inline.o differs
gcc/tree-eh.o differs
gcc/tree-emutls.o differs
gcc/tree-if-conv.o differs
gcc/tree-diagnostic.o differs
gcc/tree-dfa.o differs
gcc/tree-data-ref.o differs
gcc/tree-complex.o differs
gcc/tree-chrec.o differs
gcc/tree-cfgcleanup.o differs
gcc/tree-cfg.o differs
gcc/tree-call-cdce.o differs
gcc/sanopt.o differs
gcc/tsan.o differs
gcc/ubsan.o differs
gcc/asan.o differs
gcc/tree-affine.o differs
gcc/trans-mem.o differs
gcc/store-motion.o differs
gcc/tracer.o differs
gcc/toplev.o differs
gcc/timevar.o differs
gcc/targhooks.o differs
gcc/stor-layout.o differs
gcc/stmt.o differs
gcc/sese.o differs
gcc/sel-sched.o differs
gcc/sel-sched-ir.o differs
gcc/sched-rgn.o differs
gcc/sched-deps.o differs
gcc/rtlanal.o differs
gcc/reorg.o differs
gcc/reload.o differs
gcc/reload1.o differs
gcc/recog.o differs
gcc/real.o differs
gcc/read-rtl.o differs
gcc/read-md.o differs
gcc/range-op-float.o differs
gcc/range-op.o differs
gcc/range.o differs
gcc/profile-count.o differs
gcc/profile.o differs
gcc/predict.o differs
gcc/pointer-query.o differs
gcc/print-rtl.o differs
gcc/postreload.o differs
gcc/plugin.o differs
gcc/passes.o differs
gcc/omp-low.o differs
gcc/omp-oacc-neuter-broadcast.o differs
gcc/optabs-query.o differs
gcc/optabs.o differs
gcc/omp-simd-clone.o differs
gcc/omp-oacc-kernels-decompose.o differs
gcc/omp-general.o differs
gcc/omp-expand.o differs
gcc/omp-offload.o differs
gcc/modulo-sched.o differs
gcc/lto-streamer-out.o differs
gcc/lto-streamer-in.o differs
gcc/lto-cgraph.o differs
gcc/ira.o differs
gcc/lra-constraints.o differs
gcc/lower-subreg.o differs
gcc/loop-invariant.o differs
gcc/loop-iv.o differs
gcc/loop-init.o differs
gcc/ipa.o differs
gcc/ipa-utils.o differs
gcc/ipa-reference.o differs
gcc/ipa-icf.o differs
gcc/ipa-modref.o differs
gcc/ipa-icf-gimple.o differs
gcc/ipa-pure-const.o differs
gcc/ipa-param-manipulation.o differs
gcc/ipa-prop.o differs
gcc/ipa-profile.o differs
gcc/ipa-predicate.o differs
gcc/ipa-inline-transform.o differs
gcc/ipa-inline-analysis.o differs
gcc/ipa-free-lang-data.o differs
gcc/ipa-inline.o differs
gcc/ipa-split.o differs
gcc/ipa-fnsummary.o differs
gcc/ipa-devirt.o differs
gcc/ipa-sra.o differs
gcc/ipa-cp.o differs
gcc/internal-fn.o differs
gcc/ifcvt.o differs
gcc/gtype-desc.o differs
gcc/haifa-sched.o differs
gcc/godump.o differs
gcc/gimplify-me.o differs
gcc/gimplify.o differs
gcc/gimple-warn-recursion.o differs
gcc/gimple-walk.o differs
gcc/gimple-streamer-in.o differs
gcc/gimple-ssa-warn-access.o differs
gcc/gimple-ssa-warn-restrict.o differs
gcc/gimple-ssa-warn-alloca.o differs
gcc/gimple-ssa-sprintf.o differs
gcc/gimple-ssa-strength-reduction.o differs
gcc/gimple-ssa-store-merging.o differs
gcc/gimple-ssa-nonnull-compare.o differs
gcc/gimple-ssa-backprop.o differs
gcc/gimple-ssa-isolate-paths.o differs
gcc/gimple-range-trace.o differs
gcc/gimple-builder.o differs
gcc/gimple-range-edge.o differs
gcc/gimple-range-op.o differs
gcc/gimple-range-infer.o differs
gcc/gimple-range-gori.o differs
gcc/gimple-range-fold.o differs
gcc/gimple-if-to-switch.o differs
gcc/gimple-loop-versioning.o differs
gcc/gimple-range-cache.o differs
gcc/gimple-low.o differs
gcc/gimple-range.o differs
gcc/gimple-predicate-analysis.o differs
gcc/gimple-pretty-print.o differs
gcc/gimple-laddress.o differs
gcc/gimple-loop-interchange.o differs
gcc/gimple-loop-jam.o differs
gcc/gimple-iterator.o differs
gcc/gimple-fold.o differs
gcc/gimple-harden-conditionals.o differs
gcc/gimple-array-bounds.o differs
gcc/ggc-common.o differs
gcc/gimple.o differs
gcc/gcse.o differs
gcc/fwprop.o differs
gcc/df-scan.o differs
gcc/function.o differs
gcc/dumpfile.o differs
gcc/fixed-value.o differs
gcc/fold-const.o differs
gcc/final.o differs
gcc/emit-rtl.o differs
gcc/expr.o differs
gcc/expmed.o differs
gcc/explow.o differs
gcc/except.o differs
gcc/early-remat.o differs
gcc/dwarf2out.o differs
gcc/dwarf2cfi.o differs
gcc/dwarf2ctf.o differs
gcc/double-int.o differs
gcc/dse.o differs
gcc/df-core.o differs
gcc/ddg.o differs
gcc/data-streamer-in.o differs
gcc/cselib.o differs
gcc/coverage.o differs
gcc/coroutine-passes.o differs
gcc/combine-stack-adj.o differs
gcc/combine.o differs
gcc/cgraphclones.o differs
gcc/cgraphunit.o differs
gcc/cgraph.o differs
gcc/symtab.o differs
gcc/cfg.o differs
gcc/cfgcleanup.o differs
gcc/cfgloop.o differs
gcc/cfgloopmanip.o differs
gcc/ctfc.o differs
gcc/cfgrtl.o differs
gcc/cfgexpand.o differs
gcc/cfganal.o differs
gcc/bb-reorder.o differs
gcc/ccmp.o differs
gcc/bitmap.o differs
gcc/calls.o differs
gcc/builtins.o differs
gcc/auto-profile.o differs
gcc/ggc-page.o differs
gcc/alias.o differs
gcc/generic-match-9.o differs
gcc/gimple-match-exports.o differs
gcc/gimple-match-9.o differs
gcc/generic-match-2.o differs
gcc/generic-match-8.o differs
gcc/gimple-match-4.o differs
gcc/generic-match-3.o differs
gcc/generic-match-10.o differs
gcc/generic-match-5.o differs
gcc/gimple-match-3.o differs
gcc/gimple-match-1.o differs
gcc/gimple-match-6.o differs
gcc/generic-match-4.o differs
gcc/gimple-match-8.o differs
gcc/generic-match-1.o differs
gcc/gimple-match-10.o differs
gcc/gimple-match-2.o differs
gcc/gimple-match-5.o differs
gcc/gimple-match-7.o differs
gcc/generic-match-7.o differs
gcc/generic-match-6.o differs
gcc/attribs.o differs
gcc/rtl-ssa/insns.o differs
gcc/rtl-ssa/functions.o differs
gcc/rtl-ssa/changes.o differs
gcc/rtl-ssa/blocks.o differs
gcc/rtl-ssa/accesses.o differs
gcc/analyzer/varargs.o differs
gcc/analyzer/supergraph.o differs
gcc/analyzer/store.o differs
gcc/analyzer/state-purge.o differs
gcc/analyzer/sm-malloc.o differs
gcc/analyzer/region-model-manager.o differs
gcc/analyzer/sm-fd.o differs
gcc/analyzer/sm-file.o differs
gcc/analyzer/region.o differs
gcc/analyzer/region-model.o differs
gcc/analyzer/program-point.o differs
gcc/analyzer/program-state.o differs
gcc/analyzer/engine.o differs
gcc/analyzer/pending-diagnostic.o differs
gcc/analyzer/infinite-recursion.o differs
gcc/analyzer/known-function-manager.o differs
gcc/analyzer/kf-analyzer.o differs
gcc/analyzer/feasible-graph.o differs
gcc/analyzer/diagnostic-manager.o differs
gcc/analyzer/constraint-manager.o differs
gcc/analyzer/checker-path.o differs
gcc/analyzer/checker-event.o differs
gcc/analyzer/call-summary.o differs
gcc/analyzer/call-string.o differs
gcc/c-family/c-common.o differs
gcc/c-family/c-pretty-print.o differs
gcc/c-family/c-cppbuiltin.o differs
gcc/c-family/c-warn.o differs
gcc/c-family/c-attribs.o differs
gcc/c-family/c-ubsan.o differs
gcc/c-family/c-pragma.o differs
gcc/c-family/c-omp.o differs
gcc/c-family/c-pch.o differs
gcc/lto/lto-common.o differs
gcc/lto/lto-partition.o differs
gcc/lto/lto.o differs
gcc/lto/lto-object.o differs
gcc/fortran/frontend-passes.o differs
gcc/fortran/trans-stmt.o differs
gcc/fortran/trans-openmp.o differs
gcc/fortran/trans-io.o differs
gcc/fortran/trans-intrinsic.o differs
gcc/fortran/trans-expr.o differs
gcc/fortran/trans-decl.o differs
gcc/fortran/trans-const.o differs
gcc/fortran/trans-common.o differs
gcc/fortran/trans-array.o differs
gcc/fortran/trans.o differs
gcc/fortran/symbol.o differs
gcc/fortran/simplify.o differs
gcc/fortran/resolve.o differs
gcc/fortran/primary.o differs
gcc/fortran/parse.o differs
gcc/fortran/openmp.o differs
gcc/fortran/module.o differs
gcc/fortran/matchexp.o differs
gcc/fortran/match.o differs
gcc/fortran/io.o differs
gcc/fortran/intrinsic.o differs
gcc/fortran/interface.o differs
gcc/fortran/decl.o differs
gcc/fortran/array.o differs
gcc/fortran/arith.o differs
gcc/cp/vtable-class-hierarchy.o differs
gcc/cp/typeck.o differs
gcc/cp/typeck2.o differs
gcc/cp/tree.o differs
gcc/cp/semantics.o differs
gcc/cp/search.o differs
gcc/cp/rtti.o differs
gcc/cp/pt.o differs
gcc/cp/parser.o differs
gcc/cp/name-lookup.o differs
gcc/cp/module.o differs
gcc/cp/mapper-resolver.o differs
gcc/cp/lex.o differs
gcc/cp/lambda.o differs
gcc/cp/error.o differs
gcc/cp/decl2.o differs
gcc/cp/decl.o differs
gcc/cp/contracts.o differs
gcc/cp/cvt.o differs
gcc/cp/cp-ubsan.o differs
gcc/cp/cp-gimplify.o differs
gcc/cp/coroutines.o differs
gcc/cp/constraint.o differs
gcc/cp/constexpr.o differs
gcc/cp/class.o differs
gcc/cp/call.o differs
gcc/c/c-parser.o differs
gcc/c/gimple-parser.o differs
gcc/c/c-decl.o differs
gcc/c/c-typeck.o differs
gcc/build/genmatch.o differs
gcc/build/print-rtl.o differs
gcc/build/genrecog.o differs
gcc/build/read-md.o differs
libcody/server.o differs
libcpp/lex.o differs
libcpp/macro.o differs
libiberty/rust-demangle.o differs
libiberty/simple-object.o differs
libiberty/pic/rust-demangle.o differs
make[2]: *** [Makefile:24449: compare] Error 1
make[1]: *** [Makefile:24429: stage3-bubble] Error 2
make: *** [Makefile:24503: bootstrap-lean] Error 2
 [31;01m*[0m ERROR: sys-devel/gcc-13.2.1_p20231216::gentoo failed (compile phase):
 [31;01m*[0m   emake failed
 [31;01m*[0m 
 [31;01m*[0m If you need support, post the output of `emerge --info '=sys-devel/gcc-13.2.1_p20231216::gentoo'`,
 [31;01m*[0m the complete build log and the output of `emerge -pqv '=sys-devel/gcc-13.2.1_p20231216::gentoo'`.
 [31;01m*[0m The complete build log is located at '/var/log/portage/sys-devel:gcc-13.2.1_p20231216:20231224-113613.log'.
 [31;01m*[0m For convenience, a symlink to the build log is located at '/var/tmp/portage/sys-devel/gcc-13.2.1_p20231216/temp/build.log'.
 [31;01m*[0m The ebuild environment file is located at '/var/tmp/portage/sys-devel/gcc-13.2.1_p20231216/temp/environment'.
 [31;01m*[0m Working directory: '/var/tmp/portage/sys-devel/gcc-13.2.1_p20231216/work/build'
 [31;01m*[0m S: '/var/tmp/portage/sys-devel/gcc-13.2.1_p20231216/work/gcc-13-20231216'
 [31;01m*[0m 
 [31;01m*[0m Please include /var/tmp/portage/sys-devel/gcc-13.2.1_p20231216/work/gcc-build-logs.tar.xz in your bug report.
 [31;01m*[0m

Comment 1 Sam James archtester

2023-12-26 15:06:47 UTC

can we please please please get catalyst to preserve logs? 😭

Comment 2 Andreas K. Hüttel archtester

2023-12-28 22:00:47 UTC

(In reply to Sam James from comment #1)
> can we please please please get catalyst to preserve logs? 😭

it does by now, I just need to upload it :)

Comment 3 Sam James archtester

2024-12-11 08:02:47 UTC

Is this still happening?

Comment 4 Larry the Git Cow gentoo-dev

2025-01-19 01:16:59 UTC

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d6788adfff00dacda8c3f1a19d806dad5ba80e89

commit d6788adfff00dacda8c3f1a19d806dad5ba80e89
Author:     Sam James <sam@gentoo.org>
AuthorDate: 2025-01-19 01:16:12 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2025-01-19 01:16:12 +0000

    toolchain.eclass: add TODO for collecting differing bootstrap objects
    
    Add a TODO for bootstrap comparison failures, where we should include the stage2 & stage3
    differing objects to avoid having to ask reporters to manually collect...
    
    Bug: https://bugs.gentoo.org/904426
    Bug: https://bugs.gentoo.org/920719
    Bug: https://bugs.gentoo.org/932789
    Bug: https://bugs.gentoo.org/947752
    Signed-off-by: Sam James <sam@gentoo.org>

 eclass/toolchain.eclass | 2 ++
 1 file changed, 2 insertions(+)