Hello,

On Fri, 21 Jul 2017 08:31:54 -0600
David Brown <david.brown@...> wrote:

The SDK is indeed built for 64 bit systems. It could be built for a
32-bit host, although I don't think there has been that much demand
for it.

I recently hit a case when I needed to run Zephyr SDK on 32-bit system
and of course, it was a rather unpleasant surprise to remember that I
can't. I ended up installing 64-bit kernel and corresponding multilib
support, to be able to run existing 32-bit userspace, but also the SDK.
I googled up how to do that, I believe it was some Stack Exchange site,
likely https://askubuntu.com/ .

So, it was good luck that such opportunity exists at all and I could
use it. But for all other cases, I'd personally vote to turn SDK back
to 32 bit, as the most compatible one.

David

On Fri, Jul 21, 2017 at 6:09 AM, luobaidunpaigu@... <
luobaidunpaigu@...> wrote:

Dear All

I got a trouble when installing zephyr SDK on Ubuntu 16.04.2
desktop i386 (32 bit)
I followed the instructions exactly on page https://www.
zephyrproject.org/doc/getting_started/installation_linux.html
The Requirements and Dependencies are installed correctly.
The message is:
------------------------------------------------------------
-----------------------------------------------
peng@ubuntu:~/work$ sudo ./zephyr-sdk-0.9.1-setup.run
Verifying archive integrity... All good.
Uncompressing SDK for Zephyr 100%
Enter target directory for SDK (default: /opt/zephyr-sdk/):
Installing SDK to /opt/zephyr-sdk
[*] Installing x86 tools...
[*] Installing arm tools...
[*] Installing arc tools...
[*] Installing iamcu tools...
[*] Installing nios2 tools...
[*] Installing xtensa tools...
[*] Installing riscv32 tools...
[*] Installing additional host tools...
rm: cannot remove 'environment-setup*': No such file or directory
mv: cannot stat 'version-*': No such file or directory
Success installing SDK. SDK is ready to be used.
------------------------------------------------------------
--------------------------------------------
I checked the default folder. Only

info-zephyr-sdk-0.9.1(empty folder)
sdk_version

existed there.

Is there anyone can help me. Is this SDK only for 64bit system?

------------------------------
luobaidunpaigu@...

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--
Best Regards,
Paul

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