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" > 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 ;-) > > I hope it will work for you. > > Regards, > > -- > > Yann > > > > > -- Thanks, JeffXie
