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Differences between arm-linux-gcc and arm-elf-gcc

Source: Internet
Author: User
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What is the difference between arm-linux-gcc and arm-elf-gcc? embedded basic series-general Linux technology-Linux programming and kernel information. For more information, see the following. How can we explain the differences between arm-linux-gcc and arm-elf-gcc in one sentence?

Arm-linux-gcc is a development environment for arm + linux. The kernel uses linux, not uclinux, and arm has MMU hardware.

While arm-elf-gcc is a development environment for no MMU arm + uclinux. The kernel uses uclinux and the hardware is a cheap arm chip without MMU.

Arm-linux-gcc is similar to linux development in X86 PC.

The following is an English explanation:
Xxx-elf is for standalone application. xxx-linux is for application running on Linux. these two toolchains are almost same, counter t for different macros defined when preprocessing and different libraries linked in when ‑ming linking.

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