On Mon, Jan 9, 2023 at 11:30 PM Yann Sionneau <ysionneau(a)kalray.eu&gt; wrote: > > Hi Jeff, > > On 1/9/23 16:11, Jeff Xie wrote: > > On Mon, Jan 9, 2023 at 9:21 PM Yann Sionneau <ysionneau(a)kalray.eu&gt; 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(a)kalray.eu&gt; 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. Unfortunately I deleted this repo a few minutes before you asked me ;-( But I remember that I cloned this repo two days ago. it should be: last.refs -> refs/4.11.0.refs

> >> 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 > > > > > -- Thanks, JeffXie