ubuntu 20.04 compiler problem?

[Peter Silva]

If you are able to replace the OS, I am running ubuntu-20.04 64bit on an
rpi3, so you will get natural 64bit compilations that way.
I have compiled some apps developed for amd64, and other than a bug in a
dependency library, it is fine.


On Fri, Sep 25, 2020 at 9:44 AM R C <cjvijf at gmail.com> wrote:

> well.  I'd prefer to compile it as a 64 bit application, on a 64 bit OS.
>
> I could compile it as a 32 bit application, running on Ubuntu 64 bit, but
> that doesn't make a whole lot of sense.
>
> it actually compiles on a RPI4, with 32 bit Ubuntu installed, that
> actually surprised me.
>
>
> Ron
>
>
>
> On 9/25/20 3:13 AM, Oliver Grawert wrote:
>
> hi,
> Am Donnerstag, den 24.09.2020, 23:34 -0600 schrieb R C:
>
>
> I am trying to compile something, on Ubuntu 20.04 ...
>
> ...
>
> arm-linux-gnueabihf-g++
>
> ...
>
> and actually, it is declared in ... aarch64-linux-gnu/ ...
>
>
> is your aim to actually build 32bit arm (armhf) stuff for a 64bit arm
> (aarch64) architecture or are you trying to cross build for armhf ?
> then you probably need also the 32bit headers installed ...
>
> ciao
> 	oli
>
>
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