建议和意见

杜比

包括论坛建设，久久派的售后和后续的技术支持 ~~~

zl2013

期望后面能基于久久派V1.1做个扩展实验板子。

riple

能不能发布一个带gcc和gdb的镜像，我希望能够在板子上直接编译和运行《汇编语言编程基础-基于LoongArch》的示例程序。
现在看来，只能在PC上交叉编译，然后通过串口拷贝到文件系统下运行。

杜比

riple 发表于 2024-6-16 19:27
能不能发布一个带gcc和gdb的镜像，我希望能够在板子上直接编译和运行《汇编语言编程基础-基于LoongArch》的 ...

预装的系统是支持debian包管理的，可以到loongnix上”偷“包

先把验证gpg装上

wget http://pkg.loongnix.cn/loongnix/ ... 019.1.lnd.2_all.deb
dpkg -i debian-archive-keyring_2019.1.lnd.2_all.deb
apt-key add /usr/share/keyrings/debian-archive-buster-loongarch64-stable.gpg

然后到这里去找包
http://pkg.loongnix.cn/loongnix/pool/main/g/gcc-8/

riple

杜比 发表于 2024-6-16 19:48
预装的系统是支持debian包管理的，可以到loongnix上”偷“包

先把验证gpg装上

I tried to manually install the deb packages and solve the dependencies.
Now I got
"apt: error while loading shared libraries: libgcc_s.so.1: cannot open shared object file: No such file or directory"

riple

After gcc-8 is installed, multiple programs are failing due to missing shared libraries:

1. root@LoongOS:~# wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant.conf
   
2. wpa_supplicant: error while loading shared libraries: libgmp.so.10: cannot open shared object file: No such file or directory

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1. root@LoongOS:work# gcc-8 hello.c
   
2. /usr/lib/gcc/loongarch64-linux-gnu/8/cc1: error while loading shared libraries: libisl.so.19: cannot open shared object file: No such file or directory

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1. root@LoongOS:deb# apt update
   
2. apt: error while loading shared libraries: libgcc_s.so.1: cannot open shared object file: No such file or directory

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杜比

一是看一下提示缺少的库，是否存在
二是查看 LD_LIBRARY_PATH 这个环境变量的配置，是否被包安装改动

1. /usr/lib
   
2. /usr/loongarch64-linux-gnu/lib64

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riple

Problem solved. All above commands work now! Thank you so much!

1. export LD_LIBRARY_PATH=/usr/lib/loongarch64-linux-gnu/

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