x/sys/unix: relocation target golang.org/x/sys/unix.Syscall6 not defined for ABIInternal (but is defined for ABI0)

[mahmud2011]

What version of Go are you using (go version)?

go version go1.12 darwin/amd64

Does this issue reproduce with the latest release?

Yes

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

go env Output

GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/mahmudulhaque/Library/Caches/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/mahmudulhaque/go"
GOPROXY=""
GORACE=""
GOROOT="/usr/local/Cellar/go/1.12/libexec"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.12/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
CXX="clang++"
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 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/3q/xcf0ldq11nn__8xv16hqhl6h0000gp/T/go-build887610377=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

$ vgo build

What did you expect to see?

Successful build.

What did you see instead?

golang.org/x/sys/unix.kevent: relocation target golang.org/x/sys/unix.Syscall6 not defined for ABIInternal (but is defined for ABI0)
golang.org/x/sys/unix.Close: relocation target golang.org/x/sys/unix.Syscall not defined for ABIInternal (but is defined for ABI0)
golang.org/x/sys/unix.Kqueue: relocation target golang.org/x/sys/unix.Syscall not defined for ABIInternal (but is defined for ABI0)
golang.org/x/sys/unix.Open: relocation target golang.org/x/sys/unix.Syscall not defined for ABIInternal (but is defined for ABI0)
golang.org/x/sys/unix.mmap: relocation target golang.org/x/sys/unix.Syscall6 not defined for ABIInternal (but is defined for ABI0)
golang.org/x/sys/unix.munmap: relocation target golang.org/x/sys/unix.Syscall not defined for ABIInternal (but is defined for ABI0)

[ivanovaleksey]

I have the same issue though I use just go not vgo.

[ianlancetaylor]

You need to update to a newer version of golang.org/x/sys/unix.

[mahmud2011]

I have the same issue though I use just go not vgo.

From go doc vgo:

Vgo is a prototype of what the go command might look like with integrated support for package versioning.

Download and install with:

go get -u golang.org/x/vgo

Then run "vgo" instead of "go".

[mahmud2011]

You need to update to a newer version of golang.org/x/sys/unix.

Already did.

go get -u golang.org/x/sys/unix

[ianlancetaylor]

In the current golang.org/x/sys/unix sources, kevent on darwin/amd64 does not call Syscall6. I don't see how you could get the errors you report with the current sources. Can you double check?

[mahmud2011]

Facing this issue after upgrading to Go 1.12.

[mahmud2011]

Strange! I can build a project from scratch.

[ianlancetaylor]

@mmhyamin What is the git revision of your golang.org/x/sys/unix sources?

[mahmud2011]

@mmhyamin What is the git revision of your golang.org/x/sys/unix sources?

c2f5717

[alekc]

I am facing the same issue as well.

There is some info on 1.12 compatibility

The compiler toolchain now uses different conventions to call Go functions and assembly functions. This should be invisible to users, except for calls that simultaneously cross between Go and assembly and cross a package boundary. If linking results in an error like "relocation target not defined for ABIInternal (but is defined for ABI0)", please refer to the compatibility section of the ABI design document. 

And bazel-contrib/rules_go#1893 but so far I can't any useful info on how to fix it.

vgo version
go version go1.12 linux/amd64 vgo:devel +b0a1c5df98

Edit:
my errors:

vgo build wwserver.go
# command-line-arguments
golang.org/x/sys/unix.ioctl: relocation target golang.org/x/sys/unix.Syscall not defined for ABIInternal (but is defined for ABI0)
golang.org/x/sys/unix.munmap: relocation target golang.org/x/sys/unix.Syscall not defined for ABIInternal (but is defined for ABI0)
golang.org/x/sys/unix.mmap: relocation target golang.org/x/sys/unix.Syscall6 not defined for ABIInternal (but is defined for ABI0)

[ianlancetaylor]

@alekc It sounds like you are building with Bazel? Bazel may need to be updated to support the new ABI support.

I don't know what the status of vgo is.

[alekc]

Nope I am building with vgo, Bazel is not involved. Weird thing is that I am able to compile it without any issue on windows with ``` go version go1.12 windows/amd64 vgo:devel +b0a1c5df98 ``` but if fails during compilation on linux (Debian Jessie). There might be some dll issue, but so far I couldn't find what it is. Since the project is in development phase for now, I've switched to Go 1.11 for linux compilation.

…

On Wed, 13 Mar 2019 at 02:34, Ian Lance Taylor ***@***.***> wrote: @alekc <https://github.com/alekc> It sounds like you are building with Bazel? Bazel may need to be updated to support the new ABI support. I don't know what the status of vgo is. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#30427 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AASe15Up55DdAdWOvj59J5QbGAqZPengks5vWGO_gaJpZM4bTy62> .

[ianlancetaylor]

Has vgo been kept up to date with Go 1.12? Why not use the normal go tool? I think that at this point everything in vgo has been moved to the the go tool.