[En-Nut-Discussion] arm-none-eabi-gcc, mtpcs-leaf-frame and cortex_debug.c

[Uwe Bonnes]

Hello Ole,

your patch:
   Added experimental stack backtrace code, which can be enabled for
    easier debugging exceptions.
introduces -mtpcs-leaf-frame as compiler option.

On Cortex-M0, this caused a compiler error. So I opened
https://bugs.launchpad.net/gcc-arm-embedded/+bug/1390053

This bug was pending for some time and asking again these days the response
was a status change to: 	Confirmed → Won't Fix

> We are going to deprecate all TPCS related options
> https://gcc.gnu.org/gcc-5/changes.html. So please try not using them.

Any ideas how to get around that?

Thanks
-- 
Uwe Bonnes                bon at elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
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