About Multilib

[Segher Boessenkool]

On Fri, Feb 23, 2024 at 10:01:49AM +0000, Jonathan Wakely via Gcc-help wrote:
> On Fri, 23 Feb 2024, 08:07 yuucyf via Gcc-help, <gcc-help@gcc.gnu.org>
> wrote:
> 
> > hi, all:
> >
> > On the PPC platform, when using gcc, an error is reported: cc1: error:
> > '-m32' not supported in this configuration.
> > Which configuration parameter should be enabled in the source code to
> > build gcc in a way that the resulting gcc supports the -m32 option? thanks.
> 
> --enable-multilib

--enable-targets=all even.

> But as already observed, you need 32-bit user space libraries.

And powerpcle-* has never been supported very well.  No one tests it
regularly, to start.  There never was a real supported Linux port for
this, either.


Segher