cgo交叉编译错误stdlib.h not found

Question

背景

我将使用 go-sqlite3 交叉编译 golang 应用程序，这将我推入“cgo 交叉编译坑”。为了将其交叉编译为aarch64，我使用的命令如下，但出现错误：

[root@ec5dc2a3bd37 data_collector]# make crosscompiletry
CGO_ENABLED=1 GOOS=linux GOARCH=arm64 CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ AR=aarch64-linux-gnu-ar CGO_LDFLAGS="--sysroot=/usr/include:/usr/lib/gcc/aarch64-linux-gnu/4.8.5/include -static" /usr/local/go/bin/go build -o ./output/crosscompile/dcagent ./cmd/agent/main.go
# runtime/cgo
_cgo_export.c:3:20: fatal error: stdlib.h: No such file or directory
 #include <stdlib.h>
                    ^
compilation terminated.
make: *** [crosscompiletry] Error 2

问题

我该如何修复这个错误？

这是否意味着 gccgo 找不到 aarch64 的包含文件？

我有那些包含和开发工具，包含是由设置的--sysroot，我做对了吗？

在等待帮助的同时我会挖掘以下线索：

1. 我发现这一步我没有做，这与我的问题有关吗？
2. 网上搜了也没找到解决办法，最类似的情况就是这个博客，但是如何在centos中安装musl-dev呢？
3. 找到了一个存储库xcgo，稍后会尝试。

---

依恋

包含文件

[root@ec5dc2a3bd37 data_collector]# find /usr -regex '.*aarch64.*std.*'
/usr/lib/gcc/aarch64-linux-gnu/4.8.5/include/stdnoreturn.h
/usr/lib/gcc/aarch64-linux-gnu/4.8.5/include/stdarg.h
/usr/lib/gcc/aarch64-linux-gnu/4.8.5/include/stdbool.h
/usr/lib/gcc/aarch64-linux-gnu/4.8.5/include/stdint.h
/usr/lib/gcc/aarch64-linux-gnu/4.8.5/include/stdalign.h
/usr/lib/gcc/aarch64-linux-gnu/4.8.5/include/stddef.h
/usr/lib/gcc/aarch64-linux-gnu/4.8.5/include/stdint-gcc.h
/usr/lib/gcc/aarch64-linux-gnu/4.8.5/include/stdfix.h
[root@ec5dc2a3bd37 data_collector]# find /usr -regex '.*stdlib.*'
/usr/include/c++/4.8.2/tr1/stdlib.h
/usr/include/c++/4.8.2/tr1/cstdlib
/usr/include/c++/4.8.2/cstdlib
/usr/include/stdlib.h
/usr/include/bits/stdlib.h
/usr/include/bits/stdlib-float.h
/usr/include/bits/stdlib-ldbl.h
/usr/local/go/src/go/types/stdlib_test.go

gcc_g++_工具链

[root@ec5dc2a3bd37 data_collector]# yum groupinstall "Development Tools"
Loaded plugins: fastestmirror, ovl
Loading mirror speeds from cached hostfile
 * base: mirrors.163.com
 * epel: mirror.lzu.edu.cn
 * extras: mirrors.163.com
 * updates: mirrors.163.com
Maybe run: yum groups mark install (see man yum)
No packages in any requested group available to install or update

去环境

[root@ec5dc2a3bd37 data_collector]# go env | grep -v -E 'GOMOD|GONOPROXY|GOPRIVATE|GOPROXY'
GO111MODULE="on"
GOARCH="amd64"
GOBIN=""
GOCACHE="/root/.cache/go-build"
GOENV="/root/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GONOSUMDB="*"
GOOS="linux"
GOPATH="/root/go"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
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 -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build259696924=/tmp/go-build -gno-record-gcc-switches"

CentOS7

[root@ec5dc2a3bd37 data_collector]# cat /etc/*release
CentOS Linux release 7.9.2009 (Core)

Answer 1

sudo apt install --reinstall build-essential

为我解决了错误。