I fixed the Gentoo package for now to fix the Clang 16 error, sed oneliner:
's#-Wl,--version-script,objects/\$\*.ver ##'
Just temporary until it gets fixed the right way.
ebuild:
https://github.com/NTULINUX/ntu_overlay/tree/main/sci-electronics/linuxcnc
Alec
Just my two cents, I use Gentoo for everything. When dealing with ARM64 boards
I start with a fully custom kernel and U-Boot image, and do the root filesystem
myself. I steer away from Debian due to poor performance. Gentoo isn't as
user-friendly so that's the trade off.
At least for AMD64
Rene,
Thanks! I just came across the same thing! I opened up the version files and
saw garbage in them. I was able to narrow this down by using the BFD linker
instead and saw errors like:
/usr/bin/x86_64-pc-linux-gnu-ld.bfd:objects/debounce.ver:4: ignoring invalid
character `\017' in script
Oh, I see, I read the Github issue you posted:
https://apt.llvm.org/
Heh, that's pretty cool!
Alec
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On 5/26/23 15:34, Rod Webster wrote:
@gene, there are many ways to get ARM64 onto a pi4b.
One way is to download a Debian Bookworm image from Debian:
https://raspi.debian.net/daily-images/ and install it using the normal
Raspberry imager tool
This will give you a CLI only with a root user with
@gene, there are many ways to get ARM64 onto a pi4b.
One way is to download a Debian Bookworm image from Debian:
https://raspi.debian.net/daily-images/ and install it using the normal
Raspberry imager tool
This will give you a CLI only with a root user with no password.
Add yourself a user, add
On 5/25/23 21:21, Alec Ari via Emc-developers wrote:
Yes but it's been awhile, I've actually done some U-Boot development in the
past. This problem with the linker is not kernel related though.
Alec
Well, the reason I asked is that the kernel I built and have been
running, on the rpi4b
I can reproduce the problem, and working on a fix.
https://github.com/LinuxCNC/linuxcnc/issues/2509
as a workaround you can just remove the version script, it isnt actually
needed.
Rene
On 26.05.23 02:50, Alec Ari via Emc-developers wrote:
Yes but it's been awhile, I've actually done some
Yes but it's been awhile, I've actually done some U-Boot development in the
past. This problem with the linker is not kernel related though.
Alec
On Friday, May 26, 2023 at 12:00:10 AM UTC, gene heskett
wrote:
On 5/25/23 19:13, Alec Ari via Emc-developers wrote:
> 16.0.4
>
> Just
> On 26. May 2023, at 00:11, Alec Ari via Emc-developers
> wrote:
>
> Right, that's why I'm here. I don't know what's going on and need help. This
> is the last step then my Gentoo work is done and I can publish everything.
> LinuxCNC compiled before on Gentoo a few months ago and this is
On 5/25/23 19:13, Alec Ari via Emc-developers wrote:
16.0.4
Just throwing this out there; I can write up the docs on how to use it, push
the image to Github, finalize the installer and then anyone can try getting the
last bits sorted out hands on. Latency and system performance surpasses
16.0.4
Just throwing this out there; I can write up the docs on how to use it, push
the image to Github, finalize the installer and then anyone can try getting the
last bits sorted out hands on. Latency and system performance surpasses Debian
by a mile, there's also four different PREEMPT_RT
Right, that's why I'm here. I don't know what's going on and need help. This is
the last step then my Gentoo work is done and I can publish everything.
LinuxCNC compiled before on Gentoo a few months ago and this is basically the
same build, just a newer version of Clang and LLD than before.
clang should work fine, there is a github ci job compiling with clang.
On 25.05.23 12:04, Alec Ari via Emc-developers
wrote:
Hello,
I think this might be because I'm using Clang+LLD 16 but I'm not sure.. These
look like syntax errors, not an environment/cache issue.
Alec
> ld.lld: error:
Hello,
I think this might be because I'm using Clang+LLD 16 but I'm not sure.. These
look like syntax errors, not an environment/cache issue.
Alec
> ld.lld: error: objects/enum.ver:4: ; expected, but got
> > > > @;
> > > > ^
> clang-16: error: linker command failed with exit code 1 (use -v
sudo ldconfig
?
tor 2023-05-25 klockan 03:52 + skrev Alec Ari via Emc-developers:
> Hi everyone,
>
> I have built the Gentoo image for LinuxCNC, real-time kernel and all
> with WiFi+wired ethernet support for many of the common USB NICs but
> now running into trouble building LinuxCNC
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