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我正在尝试使用基于 arm64 的“amd64”为“arm64”架构构建一个 go 代码。当我使用共享库构建 go 代码时，出现下面提到的错误。有人可以帮助我吗？

Go 版本：go1.10.3 linux/amd64

gcc 版本：gcc 版本 7.3.0 (Ubuntu 7.3.0-21ubuntu1~16.04)

去环境：

GOARCH="arm64"
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
CGO_ENABLED="1"

错误：去构建 hello.go

# runtime/cgo
gcc_arm64.S: Assembler messages:
gcc_arm64.S:27: Error: no such instruction: `stp x19,x20,[sp,'
gcc_arm64.S:28: Error: no such instruction: `stp x21,x22,[sp,'
gcc_arm64.S:29: Error: no such instruction: `stp x23,x24,[sp,'
gcc_arm64.S:30: Error: no such instruction: `stp x25,x26,[sp,'
gcc_arm64.S:31: Error: no such instruction: `stp x27,x28,[sp,'
gcc_arm64.S:32: Error: no such instruction: `stp x29,x30,[sp,'
gcc_arm64.S:33: Error: too many memory references for `mov'
gcc_arm64.S:35: Error: too many memory references for `mov'
gcc_arm64.S:36: Error: too many memory references for `mov'
gcc_arm64.S:37: Error: too many memory references for `mov'
gcc_arm64.S:39: Error: no such instruction: `blr x20'
gcc_arm64.S:40: Error: no such instruction: `blr x19'
gcc_arm64.S:42: Error: no such instruction: `ldp x29,x30,[sp],'
gcc_arm64.S:43: Error: no such instruction: `ldp x27,x28,[sp],'
gcc_arm64.S:44: Error: no such instruction: `ldp x25,x26,[sp],'
gcc_arm64.S:45: Error: no such instruction: `ldp x23,x24,[sp],'
gcc_arm64.S:46: Error: no such instruction: `ldp x21,x22,[sp],'
gcc_arm64.S:47: Error: no such instruction: `ldp x19,x20,[sp],'

去代码：

package main
/*
#cgo CFLAGS: -I./cgolang/include
#cgo LDFLAGS: -L./cgolang/lib  -laxxxxxx
#include "axxxxxx.h"
*/
import "C"
import "fmt"

func main() {
fmt.Printf("hello, world\n")
}
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2 回答 2

0

我像这样链接数学库#cgo LDFLAGS: -L./cgolang/lib -lpthread -lm

这对我有用。如果您的共享库是由第三方提供的，请让他们帮助您

于 2019-05-22T05:45:45.010 回答
0 
env CGO_ENABLED=1 GOOS=linux GOARCH=arm64 CC=/path/to/your/arm64/gcc go build hello.go

你可以看到同样的问题：https ://github.com/golang/go/issues/8161

于 2019-06-03T10:32:24.943 回答