On Fedora, only building kernels is currently supported. To cross-compile hello-world as a 64-bit Linux application. Support for cross-building user space programs is not currently provided as that would massively multiply the number of packages.Īrm-linux-gnueabihf-gcc hello-world-embedded.c -o hello-world.elf To cross-compile hello-world as a 32-bit Linux application. To compile hello-world as a bare-metal application:Īrm-none-eabi-gcc -specs=rdimon.specs hello-world-embedded.c -o hello-world.elf To compile an example program, create a text file named hello-world.c with the contents below. To confirm the installation is successful, enter: GCC is open source and freely available for use.
If sudo is not available become root and omit the sudo. Sudo yum install gcc-aarch64-linux-gnu -y If the machine has sudo you can use it or run yum as root. To install the most common development tools use the commands below. These Linux distributions use yum as the package manager. Installing on Red Hat / Fedora / Amazon Linux Sudo apt install gcc-aarch64-linux-gnu -y
Sudo apt install gcc-arm-linux-gnueabihf -y Use the apt command to install software packages on any Debian based Linux distribution. Installation Installing on Debian based distributions such as Ubuntu The Linux package manager will download the required files so there are no special download instructions. Software can be compiled on an x86 or Arm host machine. The executables for 64-bit are aarch64-linux-gnu-gcc and aarch64-linux-gnu-g++.
The executables for 32-bit are arm-linux-gnueabihf-gcc and arm-linux-gnueabihf-g++. Applications can be compiled for 32-bit or 64-bit Linux systems. GCC is also used to cross compile Linux applications. The executables are arm-none-eabi-gcc and arm-none-eabi-g++. GCC is often used to cross-compile software for Arm microcontrollers and embedded devices which have firmware and other low-level software. This covers gcc and g++ for compiling C and C++ as a cross-compiler targeting the Arm architecture. GCC is available on all Linux distributions and can be installed using the package manager.
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