编译img镜像，在ld链接时出现collect2: error: ld returned 1 exit status并蹦出，(CVI_VB_Exit)

[guozijing-zjk]

环境信息

• OS: Endeavouros(Arch-Linux)
• SDK: 最新

复现步骤

由于是Arch,所以我尽量跟着sdk中需要的库和环境在Pacman和yay中进行安装。

#执行命令 ./build_milkv.sh

等待链接ld链接时出现：

好像是在link中middleware/v2/sample/venc的时候蹦出来的。

最后终端弹出collect2: error: ld returned 1 exit status，然后编译就终止蹦出来了，我该怎么办。:sob:，求指点是缺少什么库吗？

等待开发者的回信ing................

[Nana-Sakura]

Same problem as you.

Environment: Arch Linux ARM64 in QEMU, with Box64

SDK: Latest

Logs:

Looking for /root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/../../../../riscv64-unknown-linux-musl/bin/ld
argv[1]="-plugin"
argv[2]="/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../libexec/gcc/riscv64-unknown-linux-musl/10.2.0/liblto_plugin.so"
argv[3]="-plugin-opt=/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../libexec/gcc/riscv64-unknown-linux-musl/10.2.0/lto-wrapper"
argv[4]="-plugin-opt=-fresolution=/tmp/ccw2i2Q3.res"
argv[5]="-plugin-opt=-pass-through=-lgcc"
argv[6]="-plugin-opt=-pass-through=-lgcc_eh"
argv[7]="-plugin-opt=-pass-through=-lc"
argv[8]="--sysroot=/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../sysroot"
argv[9]="-melf64lriscv"
argv[10]="-static"
argv[11]="-o"
argv[12]="sample_venc"
argv[13]="/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../sysroot/usr/lib64v0p7_xthead/lp64d/crt1.o"
argv[14]="/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/lib64v0p7_xthead/lp64d/crti.o"
argv[15]="/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/lib64v0p7_xthead/lp64d/crtbeginT.o"
argv[16]="-L/root/duo-buildroot-sdk/middleware/v2/lib"
argv[17]="-L/root/duo-buildroot-sdk/middleware/v2/lib/3rd"
argv[18]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/dropbear/musl_riscv64/lib"
argv[19]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/dropbear/musl_riscv64/lib/3rd"
argv[20]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/dropbear/musl_riscv64/usr/lib"
argv[21]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/wifi/musl_riscv64/lib"
argv[22]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/wifi/musl_riscv64/lib/3rd"
argv[23]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/wifi/musl_riscv64/usr/lib"
argv[24]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/crontabs/musl_riscv64/lib"
argv[25]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/crontabs/musl_riscv64/lib/3rd"
argv[26]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/crontabs/musl_riscv64/usr/lib"
argv[27]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/ntp/musl_riscv64/lib"
argv[28]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/ntp/musl_riscv64/lib/3rd"
argv[29]="-L/root/duo-buildroot-sdk/ramdisk/rootfs/public/ntp/musl_riscv64/usr/lib"
argv[30]="-L/root/duo-buildroot-sdk/middleware/v2/lib"
argv[31]="-L/root/duo-buildroot-sdk/middleware/v2/lib/3rd"
argv[32]="-L-ltinyalsa"
argv[33]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/lib64v0p7_xthead/lp64d"
argv[34]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/../../../../riscv64-unknown-linux-musl/lib/../lib64v0p7_xthead/lp64d"
argv[35]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../sysroot/lib/../lib64v0p7_xthead/lp64d"
argv[36]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0"
argv[37]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc"
argv[38]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/../../../../riscv64-unknown-linux-musl/lib"
argv[39]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../sysroot/lib64v0p7_xthead/lp64d"
argv[40]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../sysroot/usr/lib64v0p7_xthead/lp64d"
argv[41]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../sysroot/lib64/lp64d"
argv[42]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../sysroot/usr/lib64/lp64d"
argv[43]="-L/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../sysroot/lib"
argv[44]="/root/duo-buildroot-sdk/middleware/v2/sample/venc/src/sample_venc_lib.o"
argv[45]="/root/duo-buildroot-sdk/middleware/v2/sample/venc/src/sample_venc_testcase.o"
argv[46]="/root/duo-buildroot-sdk/middleware/v2/sample/venc/../vdec/src/sample_vdec_lib.o"
argv[47]="/root/duo-buildroot-sdk/middleware/v2/sample/venc/../vdec/src/sample_vdec_testcase.o"
argv[48]="/root/duo-buildroot-sdk/middleware/v2/sample/venc/sample_venc.o"
argv[49]="--gc-sections"
argv[50]="-lsample"
argv[51]="-lini"
argv[52]="-ldl"
argv[53]="-lcvi_audio"
argv[54]="-lcvi_vqe"
argv[55]="-lcvi_VoiceEngine"
argv[56]="-lcvi_RES1"
argv[57]="-lrt"
argv[58]="-lpthread"
argv[59]="-lcvi_ssp"
argv[60]="-lcli"
argv[61]="-lmisc"
argv[62]="-lvpu"
argv[63]="-lvenc"
argv[64]="-lcvi_bin"
argv[65]="-lcvi_bin_isp"
argv[66]="-lisp"
argv[67]="-lisp_algo"
argv[68]="-lae"
argv[69]="-laf"
argv[70]="-lawb"
argv[71]="-lsns_full"
argv[72]="-latomic"
argv[73]="-lsys"
argv[74]="-lvdec"
argv[75]="-lini"
argv[76]="-lpthread"
argv[77]="-lstdc++"
argv[78]="-lm"
argv[79]="--start-group"
argv[80]="-lgcc"
argv[81]="-lgcc_eh"
argv[82]="-lc"
argv[83]="--end-group"
argv[84]="/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/lib64v0p7_xthead/lp64d/crtend.o"
argv[85]="/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/lib64v0p7_xthead/lp64d/crtn.o"
Rename process to "ld"
Using native(wrapped) libdl.so.2
Using native(wrapped) libc.so.6
Using native(wrapped) ld-linux-x86-64.so.2
Using native(wrapped) libpthread.so.0
Using native(wrapped) libutil.so.1
Using native(wrapped) librt.so.1
Using emulated /root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../libexec/gcc/riscv64-unknown-linux-musl/10.2.0/liblto_plugin.so
/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/../../../../riscv64-unknown-linux-musl/bin/ld: /root/duo-buildroot-sdk/middleware/v2/lib/libsys.a(cvi_vb.o): in function `CVI_VB_Init':
/root/.jenkins/workspace/v4.1.0_release_build/middleware/v2/modules/sys/src/cvi_vb.c:201: undefined reference to `__atomic_compare_exchange_1'
/root/duo-buildroot-sdk/host-tools/gcc/riscv64-linux-musl-x86_64/bin/../lib/gcc/riscv64-unknown-linux-musl/10.2.0/../../../../riscv64-unknown-linux-musl/bin/ld: /root/duo-buildroot-sdk/middleware/v2/lib/libsys.a(cvi_vb.o): in function `CVI_VB_Exit':
/root/.jenkins/workspace/v4.1.0_release_build/middleware/v2/modules/sys/src/cvi_vb.c:225: undefined reference to `__atomic_compare_exchange_1'
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:78: sample_venc] Error 1
make[1]: Leaving directory '/root/duo-buildroot-sdk/middleware/v2/sample/venc'
make: *** [Makefile:9: all] Error 1
Error: Build board milkv-duo failed!
[root@Arch duo-buildroot-sdk]# 

[fruit-lxe]

一模一样的问题，就是建立不了

[hoyang]

试过这个吗？#3 (comment)

[carbonfix]

Try using the latest code. If the compilation still fails, it is recommended that you use Docker to compile:
https://github.com/milkv-duo/duo-buildroot-sdk#2-compiled-using-docker

[xnvi]

我自己的解决方法，在sophpi/middleware/v2/sample/venc/Makefile的EXTRA_LDFLAGS 后面添加 -latomic，对vdec中的makefile同样有效