cmd/internal/notsha256: fails to bootstrap with gccgo #53662
Description
What version of Go are you using (go version)?
$ go version go version unknown linux/amd64
It is gccgo-12.
Does this issue reproduce with the latest release?
What operating system and processor architecture are you using (go env)?
go env Output
$ go env GO111MODULE="" GOARCH="amd64" GOBIN="" GOCACHE="/home/zhsj/.cache/go-build" GOENV="/home/zhsj/.config/go/env" GOEXE="" GOEXPERIMENT="fieldtrack,regabiwrappers" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/home/zhsj/go/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/home/zhsj/go" GOPRIVATE="" GOPROXY="https://goproxy.cn" GOROOT="/usr" GOSUMDB="sum.golang.google.cn" GOTMPDIR="" GOTOOLDIR="/usr/lib/gcc/x86_64-linux-gnu/12" GOVCS="" GOVERSION="unknown" GCCGO="/usr/bin/x86_64-linux-gnu-gccgo-12" GOAMD64="v1" AR="ar" CC="x86_64-linux-gnu-gcc-12" CXX="x86_64-linux-gnu-g++-12" CGO_ENABLED="1" GOMOD="/tmp/t/go1.19/go/src/go.mod" GOWORK="" 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 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build2117576764=/tmp/go-build -gno-record-gcc-switches -funwind-tables"
What did you do?
zhsj@debian:/tmp/t/go1.19/go/src$ GOROOT_BOOTSTRAP=/usr/local ./make.bash
Building Go cmd/dist using /usr/local. (unknown linux/amd64)
Building Go toolchain1 using /usr/local.
# bootstrap/cmd/internal/notsha256
cmd/internal/notsha256/sha256block_amd64.s:9:10: fatal error: textflag.h: No such file or directory
9 | #include "textflag.h"
| ^~~~~~~~~~~~
compilation terminated.
go tool dist: FAILED: /usr/local/bin/go install -gcflags=-l -tags=math_big_pure_go compiler_bootstrap bootstrap/cmd/...: exit status 2
What did you expect to see?
Can bootstrap go1.19 with gccgo.
What did you see instead?
Compile error.