---------- Forwarded message --------- From: Steve French <smfrench@xxxxxxxxx> Date: Wed, Oct 5, 2022 at 9:41 PM Subject: Re: build failures on 6.0 To: Namjae Jeon <linkinjeon@xxxxxxxxxx> Cc: CIFS <linux-cifs@xxxxxxxxxxxxxxx> I worked around it by installing gcc-12 sudo add-apt-repository ppa:ubuntu-toolchain-r/test sudo apt-get install gcc-12 cd /usr/bin sudo rm gcc sudo ln gcc-12 gcc On Wed, Oct 5, 2022 at 6:37 PM Namjae Jeon <linkinjeon@xxxxxxxxxx> wrote: > > Hi Steve, > > The kernel was built by: x86_64-linux-gnu-gcc (Ubuntu 12.2.0-3ubuntu1) 12.2.0 > You are using: gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0 > > Have you ever tried to do make clean and make again ? > It seems that you upgraded ubuntu before ... ? the version looks different. > > Thanks! > > > 2022-10-06 8:02 GMT+09:00, Steve French <smfrench@xxxxxxxxx>: > > This is actually ubuntu 22.04 which fails building out of tree modules > > (as we do for testing) on 6.0-rc7 (last working one was 6.0-rc3) and > > later > > > > On Wed, Oct 5, 2022 at 6:00 PM Steve French <smfrench@xxxxxxxxx> wrote: > >> > >> I noticed that 6.0-rc7 and later don't build out of tree modules (was > >> trying to setup ksmbd for running buildbot tests). Any ideas about > >> this "unrecognized command-line option" for gcc error (this is on > >> Ubuntu) > >> > >> smfrench@ubuntu20-ksmbd-target:~/smb3-kernel/fs/ksmbd$ ~/build-stock-cifs > >> make: Entering directory '/usr/src/linux-headers-6.0.0-060000-generic' > >> warning: the compiler differs from the one used to build the kernel > >> The kernel was built by: x86_64-linux-gnu-gcc (Ubuntu 12.2.0-3ubuntu1) > >> 12.2.0 > >> You are using: gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0 > >> CC [M] /home/smfrench/smb3-kernel/fs/ksmbd/unicode.o > >> gcc: error: unrecognized command-line option > >> ‘-ftrivial-auto-var-init=zero’ > >> make[1]: *** [scripts/Makefile.build:249: > >> /home/smfrench/smb3-kernel/fs/ksmbd/unicode.o] Error 1 > >> make: *** [Makefile:1858: /home/smfrench/smb3-kernel/fs/ksmbd] Error 2 > >> make: Leaving directory '/usr/src/linux-headers-6.0.0-060000-generic' > >> smfrench@ubuntu20-ksmbd-target:~/smb3-kernel/fs/ksmbd$ uname -a > >> Linux ubuntu20-ksmbd-target 6.0.0-060000-generic #202210022231 SMP > >> PREEMPT_DYNAMIC Sun Oct 2 22:35:09 UTC 2022 x86_64 x86_64 x86_64 > >> GNU/Linux > >> > >> > >> -- > >> Thanks, > >> > >> Steve > > > > > > > > -- > > Thanks, > > > > Steve > > -- Thanks, Steve -- Thanks, Steve
