Still on this topic ... do the CFLAGS and LDFLAGS parameters are checked
only from the ./configure command line or are they also checked by
Xenomai as an environment variable ?? I'm currently in discussion with
the buildroot maintainer about this topic to fix this problem ...
El 02/04/2013 04:28 PM, raespi escribió:
Well we have a very big team working with linux on the smdk2440, from
what we've seen, the 3.4 version breaks the audio in a very weird
way. We're also merging other changes like the ones from the AF_DBUS
project, but they're using other versions and it's a bit complicated.
Still all our changes will be submitted back to you ... I want to test
Xenomai a bit more and see how it improves my system's response times,
when I have more info I will send the full changes ...
Thanks again ..
El 02/04/2013 04:07 PM, Gilles Chanteperdrix escribió:
On 02/04/2013 10:02 PM, raespi wrote:
Right, I'm using these tools and options:
*- toolchain:*
4.6.3 (Sourcery CodeBench Lite 2012.03-57)
*- configure options ( Running under buildroot, no special recipe, it
comes with one for the 2.6.0 version ):*
$ ./configure --target=arm-linux --host=arm-linux
--build=i686-pc-linux-gnu --prefix=/usr --exec-prefix=/usr
--sysconfdir=/etc --program-prefix= --disable-gtk-doc --enable-ipv6
--enable-static --enable-shared --includedir=/usr/include/xenomai/
*- Prepin' the kernel:*
$(XENOMAI_DIR)/scripts/prepare-kernel.sh --linux=$(LINUX_DIR)
--arch=arm
--adeos=adeos-ipipe-3.1.10-arm-001.patch
I think I saw the problem. Buildroot doesn't pass the " -march=armv4t
-msoft-float" CFLAGS and LDFLAGS options to the xenomai configure line
for the s3c24xx. At least the *xeno-test* is running now ...
Good news. It is strange that not passing these options does not cause
other run-time errors though (like invalid instructions).
Thanks for your time, are you interested in the complete patch for the
3.1.10 version ?? ...
Yes, that is interesting, but 3.1 is a bit old, I am not sure you have
all the fixes, any reason for not using 3.2?
Please keep the mailing list in CC.
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