On 06/04/11 18:24, Ralf Corsepius wrote: > On 04/06/2011 05:20 PM, Sebastian Huber wrote: > >> there were several requests for ARM Cortex-M support on RTEMS >> recently. The >> first step towards this is a suitable ARM tool chain. I want to use >> this event >> to clean up the multilibs and switch to the EABI version 5. The >> benefit of >> EABI version 5 is that this brings RTEMS more in line with the >> primary GCC >> platform arm-linux-gnueabi. > > These patches are not OK with me, because these are widely > incompatible to what has been used in RTEMS up today
Can you please list these incompatibilities. The RTEMS test suite shows no problems with this tool chain. The GCC test suite looks also good. > and because these patches diverge with what we've discussed in RTEMS > before. This is exactly the patch that is in the corresponding RTEMS PR 1765 (https://www.rtems.org/bugzilla/show_bug.cgi?id=1765). I only did what you suggested: send this patch to the GCC list for review. > > I'd propose you to implement an arm-*rtemseabi target which would > allow a gradualy transition to eabi. I don't share this opinion. If a RTEMS ARM user complains about the EABI tool chain, we can fix the problem or provide a legacy tool chain. -- Sebastian Huber, embedded brains GmbH Address : Obere Lagerstr. 30, D-82178 Puchheim, Germany Phone : +49 89 18 90 80 79-6 Fax : +49 89 18 90 80 79-9 E-Mail : sebastian.hu...@embedded-brains.de PGP : Public key available on request. Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
