Re: [RFC PATCH 00/25] Upstream kvx Linux port

[Yann Sionneau]

Hi Jeff,

On 1/9/23 16:11, Jeff Xie wrote:
> On Mon, Jan 9, 2023 at 9:21 PM Yann Sionneau <ysionneau@xxxxxxxxx> wrote:
> > Hi Jeff,
> >
> > On 1/7/23 07:25, Jeff Xie wrote:
> > > Hi,
> > >
> > > On Wed, Jan 4, 2023 at 1:01 AM Yann Sionneau <ysionneau@xxxxxxxxx> wrote:
> > > > [snip]
> > > >
> > > > A kvx toolchain can be built using:
> > > > # install dependencies: texinfo bison flex libgmp-dev libmpc-dev libmpfr-dev
> > > > $ git clone https://github.com/kalray/build-scripts
> > > > $ cd build-scripts
> > > > $ source last.refs
> > > > $ ./build-kvx-xgcc.sh output
> > > I would like to build the kvx-xgcc to compile and test the linux
> > > kernel, but it reported a compile error.
> > > I wonder what version of gcc you are using.
> > >
> > > My build environment:
> > > VERSION="20.04.2 LTS (Focal Fossa)"
> > > gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)
> > >
> > >
> > > Compile error:
> > > $ ./build-kvx-xgcc.sh output
> > >
> > > ../../binutils/libiberty/fibheap.c: In function ‘fibheap_replace_key_data’:
> > > ../../binutils/libiberty/fibheap.c:38:24: error: ‘LONG_MIN’ undeclared
> > > (first use in this function)
> > >      38 | #define FIBHEAPKEY_MIN LONG_MIN
> > >         |                        ^~~~~~~~
> > > [snip]
> > What SHA1 of https://github.com/kalray/build-scripts are you using?
> I have executed the "source last.refs"

I was referring to the SHA1 of the repo itself (build-scripts).

`last.refs` is a symbolic link which can point to several releases, 
depending on "when" you did the clone.

I am asking this because we recently published new toolchains.

I want to make sure which one you are trying to build.

> > We are building our toolchain on Ubuntu 18.04 / 20.04 and 22.04 without
> > issues, I don't understand why it does not work for you, although indeed
> > the error log you are having pops out on my search engine and seems to
> > be some well known issue.
> Yes, there are many answers on the web, but none of them solve this problem.
>
> > If the build-script does not work for you, you can still use the
> > pre-built toolchains generated by the GitHub automated actions:
> > https://github.com/kalray/build-scripts/releases/tag/v4.11.1 ("latest"
> > means 22.04)
> Thanks, this is the final solution ;-)
Good to see it helped :)

Regards,

--

Yann