internal/bytealg: SIGILL on s390x #41552
Description
What version of Go are you using (go version)?
$ go version go version go1.15.2 linux/s390x
Does this issue reproduce with the latest release?
Yes (currently this is the latest release)
What operating system and processor architecture are you using (go env)?
Linux Ubuntu 18.04.5 LTS, s390x
go env Output
$ go env go version go1.15.2 linux/s390x GO111MODULE="" GOARCH="s390x" GOBIN="" GOCACHE="/home/P004995/.cache/go-build" GOENV="/home/P004995/.config/go/env" GOEXE="" GOFLAGS="" GOHOSTARCH="s390x" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/home/P004995/go/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/home/P004995/go" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/home/P004995/repos/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/home/P004995/repos/go/pkg/tool/linux_s390x" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -march=z196 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build060162936=/tmp/go-build -gno-record-gcc-switches"
What did you do?
cd src ./all.bash
go_1.15.2_build_form_source_tests_fail_s390x.txt
What did you expect to see?
ALL TESTS PASSED exit status 0
What did you see instead?
FAIL go tool dist: Failed: exit status 1