What is difference between arm-poky-linux-gnueabi-gcc vs gcc-arm-none-eabi ?

[rakesh_patel]

Board

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imx6sx 

A9 core BSP:

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imx-linux-zeus -m imx-5.4.24-2.1.0.xml

A9 core BSP gcc:

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arm-poky-linux-gnueabi-gcc

M4 core BSP:

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FreeRTOS_BSP_1.0.1_iMX6SX

GCC

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gcc-arm-none-eabi which is system dependent.

Query:

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1) what is difference between arm-poky-linux-gnueabi-gcc vs gcc-arm-none-eabi toolchain ?

2) is it possible to use A9 BSP toolchain for M4 BSP compilation ?

[Bio_TICFSL]

Hello rakesh,

arm-poky is the default compiler of yocto in linux for armv7, while gcc-arm is the compiler from gnu for embedded system, yes you can compile the m4 in A9 but careful change the -mtune=cortex-m4.

regards