Closed
Description
What version of Go are you using (go version)?
david@iMac example % go version go version go1.14.2 darwin/amd64 david@iMac example %
Does this issue reproduce with the latest release?
Yes
What operating system and processor architecture are you using (go env)?
go env Output
david@iMac example % go env GO111MODULE="" GOARCH="amd64" GOBIN="" GOCACHE="/Users/david/Library/Caches/go-build" GOENV="/Users/david/Library/Application Support/go/env" GOEXE="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="darwin" GOINSECURE="" GONOPROXY="" GONOSUMDB="" GOOS="darwin" GOPATH="/Users/david/go" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/Cellar/go/1.14.2_1/libexec" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/Cellar/go/1.14.2_1/libexec/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/vr/c1zlgjd13fndm8vp_nqrtlf00000gn/T/go-build964299654=/tmp/go-build -gno-record-gcc-switches -fno-common" david@iMac example %
What did you do?
I've tried to build a go program for different os/architectures
This is the program:
david@iMac example % cat main.go
package main
import "fmt"
func main() {
fmt.Println("Hello world")
}
david@iMac example %
This is a build for linux os and arm64 arch
david@iMac example % GOOS=linux GOARCH=arm64 go build -ldflags=-v main.go # command-line-arguments HEADER = -H5 -T0x11000 -R0x10000 deadcode symsize = 0 pclntab=453982 bytes, funcdata total 109667 bytes symsize = 2352 symsize = 62088 49010 symbols 67772 liveness data david@iMac example % file main main: ELF 64-bit LSB executable, ARM aarch64, version 1 (SYSV), statically linked, Go BuildID=1EuGVMlN4cDnr8BlGzcV/X7K-Pkf9r2YwkiBrKP6J/8u7GPK0eoIKFAW43GX6K/pHAjSmKoxybfPCmtW00z, not stripped david@iMac example %
Everything went fine.
Same build, but trying different OS (darwin) with same cpu set (arm64)
david@iMac example % GOOS=darwin GOARCH=arm64 go build -ldflags=-v main.go
# command-line-arguments
HEADER = -H1 -T0x2000 -R0x1000
deadcode
symsize = 0
pclntab=487711 bytes, funcdata total 119215 bytes
symsize = 0
symsize = 0
host link: "clang" "-o" "/var/folders/vr/c1zlgjd13fndm8vp_nqrtlf00000gn/T/go-build581065135/b001/exe/a.out" "-Qunused-arguments" "/var/folders/vr/c1zlgjd13fndm8vp_nqrtlf00000gn/T/go-link-251820392/go.o" "-no-pie"
/usr/local/Cellar/go/1.14.2_1/libexec/pkg/tool/darwin_amd64/link: running clang failed: exit status 1
ld: warning: ignoring file /var/folders/vr/c1zlgjd13fndm8vp_nqrtlf00000gn/T/go-link-251820392/go.o, building for macOS-x86_64 but attempting to link with file built for unknown-arm64
Undefined symbols for architecture x86_64:
"_main", referenced from:
implicit entry/start for main executable
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
david@iMac example %
What did you expect to see?
A successfully built
What did you see instead?
A linker error
host link: "clang" "-o" "/var/folders/vr/c1zlgjd13fndm8vp_nqrtlf00000gn/T/go-build581065135/b001/exe/a.out" "-Qunused-arguments" "/var/folders/vr/c1zlgjd13fndm8vp_nqrtlf00000gn/T/go-link-251820392/go.o" "-no-pie"
/usr/local/Cellar/go/1.14.2_1/libexec/pkg/tool/darwin_amd64/link: running clang failed: exit status 1
ld: warning: ignoring file /var/folders/vr/c1zlgjd13fndm8vp_nqrtlf00000gn/T/go-link-251820392/go.o, building for macOS-x86_64 but attempting to link with file built for unknown-arm64
Undefined symbols for architecture x86_64:
"_main", referenced from:
implicit entry/start for main executable
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)