Am Di., 12. Mai 2020 um 10:00 Uhr schrieb Damjan Marion via lists.fd.io <dmarion=me....@lists.fd.io>:
> > > > > On 12 May 2020, at 03:40, Lijian Zhang <lijian.zh...@arm.com> wrote: > > > > > >> -----Original Message----- > >> From: Damjan Marion <dmar...@me.com> > >> Sent: 2020年5月12日 0:46 > >> To: Lijian Zhang <lijian.zh...@arm.com> > >> Cc: vpp-dev <vpp-dev@lists.fd.io>; nd <n...@arm.com> > >> Subject: Re: [vpp-dev] clang-9 > >> > >> > >> Hi Lijian, > >> > >> If I got it right, neither gcc or clang available in ubuntu 18.04 LTS > are able to > >> produce N1 optimised binaries. correct? > > Yes, that's right. Support for optimized compiling for N1 starts with > gcc-9.2.0 and clang-10, which are not available in Ubuntu-18.04 yet. > >> > >> If yes, can we just add clang-10 from: https://apt.llvm.org to vpp > build scripts? > >> > > Currently clang-10/clang-11 Aarch64 packages are not available at > apt.llvm.org yet. Arm compiler team is working on getting AArch64 > packages available at apt.llvm.org. It may take a couple of weeks. > > So let’s wait then. For people who wants to use N1 probably there is more > sense in > using ubuntu 20.04 anyway, and 20.04 is coming with clang10. > Yeah, but Ubuntu 20.04 and Debian Sid are in the process of removing python2 support and that creates a whole bunch of other problems. Removing the python2 deb references from `make install-dep` is relatively simple, but cleaning up the debian rules and control files without breaking support for older Ubuntu and Debian releases is more complicated. Andreas > > [...] > -- Andreas Schultz
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