RTEMS GCC BIG ENDIAN SUPPORT

Sebastian Huber sebastian.huber at embedded-brains.de
Fri Aug 2 06:48:48 UTC 2019


Hello Tom,

I don't use RTEMS 4.11. In the RTEMS 5 documentation you see the 
available multilibs for ARM:

https://docs.rtems.org/branches/master/cpu-supplement/arm.html#multilibs

Some background information about multilibs:

https://docs.rtems.org/branches/master/user/hardware/architectures.html

For a big-endian Cortex-R you need the following compiler flags in RTEMS 5:

https://git.rtems.org/rtems/tree/bsps/arm/tms570/config/tms570ls3137.inc

Did you build the tools using the RSB:

https://docs.rtems.org/branches/master/user/start/index.html

-- 
Sebastian Huber, embedded brains GmbH

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