aarch64linuxgnu
aarch64linuxgnu is the GNU/Linux target triplet used to denote a combination of the AArch64 architecture (the 64-bit ARM instruction set, also known as ARMv8-A) with the Linux kernel and the GNU userland. In practice, it is most commonly written as aarch64-linux-gnu in toolchains and build systems, where it serves as a canonical target for cross-compilation and for identifying prebuilt binaries.
The AArch64 architecture provides 64-bit addressing and instruction sets, and is used by many ARM-based devices,
Toolchains and workflows that target aarch64-linux-gnu are widely supported in both open source and commercial ecosystems.
Variations in naming exist in some toolchains, and the triplet may appear with additional qualifiers (for example,