gomobile always get『# runtime/cgo ld: error: duplicate symbol: x_cgo_inittls』

[VincentChen1212]

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

$ go version
go version go1.15.6 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

$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/vincent/Library/Caches/go-build"
GOENV="/Users/vincent/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Volumes/Service HD/CloudService/GoogleDrive/vincent/Workspaces/VC/VC.Language.Exercise/vcGolangExercise/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Volumes/Service HD/CloudService/GoogleDrive/vincent/Workspaces/VC/VC.Language.Exercise/vcGolangExercise"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
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/ds/2v9832g575jblpl14n7p3nxh0000gn/T/go-build810088110=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

My OS is Mac 10.15.7.

gomobile bind -v -target=android helloWorld/hello

But get

runtime/cgo
# runtime/cgo
ld: error: duplicate symbol: x_cgo_inittls
>>> defined at gcc_android.c:90
>>>            $WORK/b039/_x003.o:(x_cgo_inittls)
>>> defined at gcc_linux_arm.c:13
>>>            $WORK/b039/_x006.o:(.bss+0x4)
clang: error: linker command failed with exit code 1 (use -v to see invocation)
gomobile: go build -v -buildmode=c-shared -o=/var/folders/ds/2v9832g575jblpl14n7p3nxh0000gn/T/gomobile-work-050374355/android/src/main/jniLibs/armeabi-v7a/libgojni.so ./gobind failed: exit status 2

I try to solve with

1. x/mobile/cmd/gomobile: gomobile build on simple program returns "ld: error: duplicate symbol: x_cgo_inittls" #42655
2. gomobile: go build runtime/cgo: invalid flag in go:cgo_ldflag: -fembed-bitcode #42647 (comment)
3. change ndk version (20.X / 21.X / 22.X)
   etc.

But always error.

Here is my .bash_profile

export ANDROID_HOME=/Applications/Android-Components/AndroidStudio/android-sdk/macosx
export ANDROID_NDK_HOME=$ANDROID_HOME/ndk/22.0.7026061
......

export GOROOT=/usr/local/go
export GOPATH=/Volumes/Service\ HD/CloudService/GoogleDrive/vincent/Workspaces/VC/VC.Language.Exercise/vcGolangExercise
export PATH=$GOROOT/bin:$GOPATH/bin:$PATH

PS：gomobile bind -v -target=ios helloWorld/hello：this is fine to generate .framework

PS:

What did you expect to see?

.aar

What did you see instead?

Thank you !!

[AlexRouSg]

Please describe how you have tried older NDK versions

If you changed the env var in .bash_profile you need to logout and back in for it to take effect

[egonelbre]

Duplicate #42655

[ianlancetaylor]

Closing as dup.