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x/vgo: confusing error when run in go1.9.2 #23957

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spenczar opened this issue Feb 20, 2018 · 4 comments
Closed

x/vgo: confusing error when run in go1.9.2 #23957

spenczar opened this issue Feb 20, 2018 · 4 comments
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@spenczar
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What version of Go are you using (go version)?

go version go1.9.2 darwin/amd64

Does this issue reproduce with the latest release?

No.

What operating system and processor architecture are you using (go env)?

GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/snelson/go"
GORACE=""
GOROOT="/Users/snelson/go1.9.2"
GOTOOLDIR="/Users/snelson/go1.9.2/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/07/3tqty4fn0pqdmk8kyscf2g2m0wg_zb/T/go-build698484425=/tmp/go-build -gno-record-gcc-switches -fno-common"
CXX="clang++"
CGO_ENABLED="1"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"

What did you do?

I ran vgo help.

What did you expect to see?

Help text.

What did you see instead?

-> % vgo build
vgo objabi: cannot find GOMIPS

I found this error message very confusing. It appears to be fixed when I upgraded to go1.10.

It's fine if vgo only works in go1.10+, but I would like the error message to say so.

@gopherbot gopherbot added this to the Unreleased milestone Feb 20, 2018
@bradfitz bradfitz modified the milestones: Unreleased, vgo Feb 21, 2018
@gopherbot
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Change https://golang.org/cl/95581 mentions this issue: vgo: fail at runtime if not using Go 1.10+

@bradfitz
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@jeffallen
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This is still happening for me:

icsil1noteb238:bin jallen$ ./go version
go version go1.9.5 darwin/amd64
icsil1noteb238:bin jallen$ ./go get golang.org/x/vgo
icsil1noteb238:bin jallen$ vgo list
vgo objabi: open /usr/local/go/src/cmd/internal/objabi/zbootstrap.go: no such file or directory
vgo objabi: cannot find GOARM
icsil1noteb238:bin jallen$ cd $(./go env GOPATH)/src/golang.org/x/vgo
icsil1noteb238:vgo jallen$ git log -1
commit 890b798475a0fc2108fa88d9b2810d5f768f5752 (HEAD -> master, origin/master, origin/HEAD)

I also saw it when accidentally trying to use vgo in a Dockerfile like this:

FROM golang:1.9 as builder
RUN go get golang.org/x/vgo
RUN vgo get github.com/myuser/mypkg

@bradfitz
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bradfitz commented Apr 4, 2018

@jeffallen, I bet your "go get vgo" layer in your Dockerfile is cached.

@golang golang locked and limited conversation to collaborators Apr 4, 2019
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