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centos7安装arm
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centos7安装arm-none-eabi-gcc
1 下载arm-none-eabi-gcc软件包1.1 arm-none-eabi-gcc下载链接1.1.1 最新软件下载链接1.1.2 老版本的下载链接
2 安装软件包2.1 解压软件包2.2 修改软件包的名称2.3 将arm-none-eabi拷贝到/usr/local目录2.4 打开/etc/profile配置环境变量2.5 source /etc/profile2.6 查看arm-none-eabi-gcc版本
3 错误情况处理3.1 未识别的处理器3.2 解决方法
1 下载arm-none-eabi-gcc软件包
1.1 arm-none-eabi-gcc下载链接
1.1.1 最新软件下载链接
https://developer.arm.com/downloads/-/gnu-rm The GNU Arm Embedded Toolchain is a ready-to-use, open-source suite of tools for C, C++ and assembly programming. The GNU Arm Embedded Toolchain targets the 32-bit Arm Cortex-A, Arm Cortex-M, and Arm Cortex-R processor families. The GNU Arm Embedded Toolchain includes the GNU Compiler (GCC) and is available free of charge directly from Arm for embedded software development on Windows, Linux, and Mac OS X operating systems. Follow the links on this page to download the right version for your development environment.可以根据自己的环境去下载对应的arm-none-eabi-gcc软件。对于我的环境来说是x86_64的，所以下载了第三个软件包。 https://launchpad.net/gcc-arm-embedded/+download 打开/etc/profile文件，在该文件的最后输入下面这一行，然后source export PATH=$PATH:/usr/local/arm-none-eabi/bin 2.5 source /etc/profilesource /etc/profile使环境变量生效。 source /etc/profile 2.6 查看arm-none-eabi-gcc版本 $ arm-none-eabi-gcc --version arm-none-eabi-gcc (GNU Arm Embedded Toolchain 10.3-2021.10) 10.3.1 20210824 (release) Copyright (C) 2020 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ 3 错误情况处理 3.1 未识别的处理器 arm-none-eabi-gcc.exe: error: unrecognized argument in option '-mcpu=cortex-r52' 3.2 解决方法如果出现3.1所示的错误，说明当前的arm-none-eabi-gcc软件没有支持所要编译的处理器，需要更新到支持该处理器的软件版本或者直接更新到最新的版本去编译代码。 |
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