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runtime/cgo Undefined symbols for architecture arm64: _darwin_arm_init_mach_exception_handler #46032

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UnivexDont opened this issue May 7, 2021 · 10 comments
Closed

runtime/cgo Undefined symbols for architecture arm64: _darwin_arm_init_mach_exception_handler #46032

UnivexDont opened this issue May 7, 2021 · 10 comments
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FrozenDueToAge WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.

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@UnivexDont
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UnivexDont commented May 7, 2021 •
edited

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

go version go1.16.3 darwin/amd64

Does this issue reproduce with the latest release?

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

go env Output
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/donto/Library/Caches/go-build"
GOENV="/Users/donto/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/donto/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/donto/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GOVCS=""
GOVERSION="go1.16.3"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/dev/null"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/sh/qsg17h7x3137bt_p6qcqh1g80000gn/T/go-build4147123810=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

go build -trimpath -ldflags '-X "github.com/Dreamacro/clash/constant.Version=4e9e4b" -X "github.com/Dreamacro/clash/constant.BuildTime=2021-05-07-1435"' -buildmode=c-archive -o goClash_arm64.a

What did you expect to see?

Build successed && generate .a for iOS

What did you see instead?

runtime/cgo
Undefined symbols for architecture arm64:
"_darwin_arm_init_mach_exception_handler", referenced from:
_x_cgo_init in _x004.o
"_darwin_arm_init_thread_exception_port", referenced from:
_threadentry in _x004.o
_x_cgo_init in _x004.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Traceback (most recent call last):
@AlexRouSg
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Contributor

Your go version says amd64 but your output says arm64
Please clarify whether you set GOOS and GOARCH

Also is there a reason you are not using golang.org/x/mobile ?

@seankhliao seankhliao added the WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided. label May 7, 2021
@UnivexDont
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Your go version says amd64 but your output says arm64
Please clarify whether you set GOOS and GOARCH

Also is there a reason you are not using golang.org/x/mobile ?

Thank you so much！
I'll try it.

@UnivexDont
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already fixed

@jaroslavas
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So how have you fixed it?

@wuhan005
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So how have you fixed it?

I switch my Go version from go1.16.x to go1.14. Then it works.

@ChristianOrgler
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That's not working for M1 MacBooks tho - any suggestion on how to fix it?

go version go1.16.5 darwin/arm64

Error:

go build -ldflags=-w -trimpath -v -o "/Users/someone/Library/Developer/Xcode/DerivedData/something-bipqhwawbdbbciblevyubvleyofz/Build/Intermediates.noindex/something.build/Debug-iphonesimulator/wireguard-go-bridge/libwg-go-arm64.a" -buildmode c-archive
runtime/ago
# runtime/cgo
Undefined symbols for architecture arm64:
  "_darwin_arm_init_mach_exception_handler", referenced from:
      _x_cgo_init in _x004.o
  "_darwin_arm_init_thread_exception_port", referenced from:
      _threadentry in _x004.o
      _x_cgo_init in _x004.o

ld: symbol(s) not found for architecture arm64

@maks-shevchenko
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That's not working for M1 MacBooks tho - any suggestion on how to fix it?

go version go1.16.5 darwin/arm64

Error:

go build -ldflags=-w -trimpath -v -o "/Users/someone/Library/Developer/Xcode/DerivedData/something-bipqhwawbdbbciblevyubvleyofz/Build/Intermediates.noindex/something.build/Debug-iphonesimulator/wireguard-go-bridge/libwg-go-arm64.a" -buildmode c-archive
runtime/ago
# runtime/cgo
Undefined symbols for architecture arm64:
  "_darwin_arm_init_mach_exception_handler", referenced from:
      _x_cgo_init in _x004.o
  "_darwin_arm_init_thread_exception_port", referenced from:
      _threadentry in _x004.o
      _x_cgo_init in _x004.o

ld: symbol(s) not found for architecture arm64

I know it's been almost a year ago but.. :)
have you managed to fix it?

@blacktop
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ping same-zeezes

@drew-512
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drew-512 commented Dec 17, 2022 •
edited

Getting this here too.

Adding -tags=ios to go build causes the unresolved linker errors to go away but then there's a crash on startup.

If anyone gets any insight into this, please post -- thanks.

@drew-512
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drew-512 commented Dec 17, 2022 •
edited

I figured out the issue was I was using GOOS=darwin rather than the more recent GOOS=ios (since go 1.16?)

@Connoropolous Connoropolous mentioned this issue Sep 25, 2023
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@golang golang locked and limited conversation to collaborators Dec 17, 2023
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@jaroslavas @maks-shevchenko @AlexRouSg @blacktop @ChristianOrgler @gopherbot @seankhliao @wuhan005 @UnivexDont @drew-512