On 23/05/16 05:16, Chris Johns wrote:
On 23/05/2016 08:35, Joel Sherrill wrote:
The master doesn't build for sparc/leon3 when multiprocessing is
enabled. Based upon the error, there is likely user guidance needed
in the manual. For other methods removed, guidance on updating
code has been added. I didn't look to check in this case.
pc386 does not build with --enable-smp ...
..../i386/shared/irq/idt.c:84: undefined reference to
`rtems_interrupt_disable'
https://docs.rtems.org/doc-current/share/rtems/html/c_user/Symmetric-Multiprocessing-Services-Disable-Interrupts-and-Interrupt-Locks.html#Symmetric-Multiprocessing-Services-Disable-Interrupts-and-Interrupt-Locks
https://lists.rtems.org/pipermail/devel/2015-June/011535.html
and ..
pc686/lib/include/rtems/score/cpustdatomic.h:274: undefined reference
to `__atomic_fetch_add_4'
This is due to:
https://devel.rtems.org/ticket/2695
However, if you need this function from libatomic on an SMP system, you
use completely wrong machine options.
SMP is not supported on x86 currently:
https://devel.rtems.org/ticket/2183
--
Sebastian Huber, embedded brains GmbH
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