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Compilers and Libraries forum Latest ARM GCC compiler for Big Endian Processors

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Latest ARM GCC compiler for Big Endian Processors

engineerofspace over 3 years ago

Hi All,

I am hoping to use GCC to compile code for the TMS570LS3137 or TMS570LS43x processor which are big endian Cortex-R4 and Cortex-R5F respectively.

I have found some old instructions here: TMS570LS and GCC compiler - Hercules safety microcontrollers forum - Hercules ︎ safety microcontrollers - TI E2E support forums. I will attempt to follow them today.

Can anyone provide some explanation of how to build GCC including the libraries for big endian? Is there a recent, pre-build set of tools that support these processors?

Thanks!

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Tamar Christina over 3 years ago in reply to engineerofspace +1

Not that I am aware of, if you just require a cross build you have two options: Use a tool such as https://github.com/crosstool-ng/crosstool-ng which allows you to generate a compiler for a specific...

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0 engineerofspace over 3 years ago in reply to Jonathon S.

Thanks, I will check it out and report back if it works for me.
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0 engineerofspace over 3 years ago in reply to Jonathon S.

Thanks, I will check it out and report back if it works for me.
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0 len0rd over 2 years ago in reply to engineerofspace

engineerofspaceDid you end up going with the linaro cross-compiler? I'm in a similar boat (toolchain setup to use arm gcc, but link stage fails due to no big endian gcc libs). Curious how you addressed the big-endian issue. Thanks!
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