[rtems-libbsd] Building for zynq?

[Sebastian Huber]

You need the lasted Newlib Git master version or you wait for the next Newlib snapshot (should be available in the next couple of days).

----- Jonathan Brandmeyer <jonathan.brandmeyer at gmail.com> schrieb:
>The libbsd build has now failed on a new error: The header file sys/_stdint.h cannot be found for use by the libutil library and tools that use it.   I note that sys/sys/stdint.h has a #ifndef __rtems__ wrap-around for that file's reference to <sys/_stdint.h>.

Replacing the #include with <stdint.h> instead does work around the problem, but I wonder if there isn't some other missing dependency.

This was with a fresh update of both rtems-source-builder, rtems-libbsd, and rtems mainline source as of this morning.

Thanks,
-Jonathan Brandmeyer

On Tue, Apr 28, 2015 at 11:31 AM, Jonathan Brandmeyer <jonathan.brandmeyer at gmail.com> wrote:
Thanks.  My toolchain was a few months old, and its update is proceeding.  I began the update with a simple git pull followed by re-running the sb-set-builder program, which is continuing to run as I write this.  However, I did not explicitly clean the build or start from a fresh git checkout of the rtems-source-builder.  Will the sb-set-builder tool do The Right Thing in the "recursive make considered harmful" sense with regard to dependency tracking?

Phrased differently, is supporting an in-place update an explicitly supported usage mode for sb-set-builder, or am I expected to start over from scratch on a new build?

Thanks,
Jonathan Brandmeyer


On Tue, Apr 28, 2015 at 8:18 AM, Sebastian Huber <sebastian.huber at embedded-brains.de> wrote:
Hello Jonathan,

you need the latest tools (Newlib in particular must be the up to date) to build the libbsd. The Xilinx Zynq is supported.

----- Jonathan Brandmeyer <jonathan.brandmeyer at gmail.com> schrieb:
>I'm trying to build rtems-libbsd targeting xilinx_zynq_zedboard and/or xilinx_zynq_qemu in order to test out networking with libbsd.  At least two files/types related to time are missing:

rtemsbsd/include/rtems/bsd/sys/resource.h includes <sys/_timeval.h> which is not present in RTEMS, my BSP, or libbsd.  Numerous files then reference sys/resource.h


freebsd/sys/opencrypto/cryptodev.h requests 'struct bintime' to be a member, which is an incomplete type.  Again, this type is not provided by RTEMS, my BSP, or libbsd.

Does libbsd work for the ARM Xilinx targets, and if so, what can I do about libbsd's sense of time?

Thanks,
Jonathan Brandmeyer


-- 
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber at embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.

>


-- 
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber at embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
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