* glibc with kernel-4.14 headers on riscv @ 2022-04-27 7:11 Abhishek Kumar 2022-04-27 7:50 ` Florian Weimer 0 siblings, 1 reply; 6+ messages in thread From: Abhishek Kumar @ 2022-04-27 7:11 UTC (permalink / raw) To: libc-help Hi , I am woking on kernel-4.14 to give support for riscv (fu540 plateform) ,I am using glibc2.27 for my kernel after build the kernel when booting it at boot time it is giving me error "FATAL: kernel too old", so please suggest me which glibc version I should use for my kernel-4.14 so that it will be compatible for riscv. bellow is the error I am getting at boot time. [ 1.106608] This architecture does not have kernel memory protection. FATAL: kernel too old [ 1.182177] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00007f00 [ 1.182177] [ 1.191211] CPU: 2 PID: 1 Comm: init Tainted: G W 4.14.155-riscv #1 [ 1.198584] Call Trace: [ 1.201032] [<ffffffe000027c6e>] walk_stackframe+0x0/0xa2 [ 1.206403] [<ffffffe000027dac>] show_stack+0x26/0x34 [ 1.211445] [<ffffffe00033cc9a>] dump_stack+0x66/0x84 [ 1.216475] [<ffffffe00002b186>] panic+0xca/0x1de [ 1.221163] [<ffffffe00002d976>] do_exit+0x734/0x738 [ 1.226111] [<ffffffe00002d9d0>] do_group_exit+0x26/0x82 [ 1.231407] [<ffffffe00002da40>] SyS_exit_group+0x14/0x18 [ 1.236792] [<ffffffe000026cb4>] check_syscall_nr+0x1e/0x22 please try to give some suggestions. Thanks Abhishek ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: glibc with kernel-4.14 headers on riscv 2022-04-27 7:11 glibc with kernel-4.14 headers on riscv Abhishek Kumar @ 2022-04-27 7:50 ` Florian Weimer 2022-04-27 18:55 ` Adhemerval Zanella 2022-05-27 8:54 ` Abhishek Kumar 0 siblings, 2 replies; 6+ messages in thread From: Florian Weimer @ 2022-04-27 7:50 UTC (permalink / raw) To: Abhishek Kumar; +Cc: libc-help * Abhishek Kumar: > I am woking on kernel-4.14 to give support for riscv (fu540 plateform) > ,I am using glibc2.27 for my kernel after build the kernel when > booting it at boot time it is giving me error "FATAL: kernel too old", > so please suggest me which glibc version I should use for my > kernel-4.14 so that it will be compatible for riscv. Kernel support was added to mainline Linux in version 4.15, so that's the baseline that glibc supports. You'll either have to use a mainline kernel, or port glibc to the custom kernel. Thanks, Florian ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: glibc with kernel-4.14 headers on riscv 2022-04-27 7:50 ` Florian Weimer @ 2022-04-27 18:55 ` Adhemerval Zanella 2022-05-27 8:54 ` Abhishek Kumar 1 sibling, 0 replies; 6+ messages in thread From: Adhemerval Zanella @ 2022-04-27 18:55 UTC (permalink / raw) To: Florian Weimer, Abhishek Kumar; +Cc: libc-help On 27/04/2022 04:50, Florian Weimer via Libc-help wrote: > * Abhishek Kumar: > >> I am woking on kernel-4.14 to give support for riscv (fu540 plateform) >> ,I am using glibc2.27 for my kernel after build the kernel when >> booting it at boot time it is giving me error "FATAL: kernel too old", >> so please suggest me which glibc version I should use for my >> kernel-4.14 so that it will be compatible for riscv. > > Kernel support was added to mainline Linux in version 4.15, so that's > the baseline that glibc supports. You'll either have to use a mainline > kernel, or port glibc to the custom kernel. The idea is also to remove these kernel checks for glibc 2.36 [1]. [1] https://patchwork.sourceware.org/project/glibc/list/?series=7675 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: glibc with kernel-4.14 headers on riscv 2022-04-27 7:50 ` Florian Weimer 2022-04-27 18:55 ` Adhemerval Zanella @ 2022-05-27 8:54 ` Abhishek Kumar 2022-06-01 19:40 ` Adhemerval Zanella 1 sibling, 1 reply; 6+ messages in thread From: Abhishek Kumar @ 2022-05-27 8:54 UTC (permalink / raw) To: libc-help I want to port glibc for my custome kernel-4.14 for riscv64 but I want to get some Idea which files I need to change in glibc side so that I can start and try, please guide me. Thanks Abhishek Kumar ________________________________ From: Florian Weimer <fweimer@redhat.com> Sent: 27 April 2022 13:20 To: Abhishek Kumar <Abhishek.kumar@exaleapsemi.com> Cc: libc-help@sourceware.org <libc-help@sourceware.org> Subject: Re: glibc with kernel-4.14 headers on riscv * Abhishek Kumar: > I am woking on kernel-4.14 to give support for riscv (fu540 plateform) > ,I am using glibc2.27 for my kernel after build the kernel when > booting it at boot time it is giving me error "FATAL: kernel too old", > so please suggest me which glibc version I should use for my > kernel-4.14 so that it will be compatible for riscv. Kernel support was added to mainline Linux in version 4.15, so that's the baseline that glibc supports. You'll either have to use a mainline kernel, or port glibc to the custom kernel. Thanks, Florian [EXT] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: glibc with kernel-4.14 headers on riscv 2022-05-27 8:54 ` Abhishek Kumar @ 2022-06-01 19:40 ` Adhemerval Zanella 2022-06-01 20:56 ` Dorian ROSSE 0 siblings, 1 reply; 6+ messages in thread From: Adhemerval Zanella @ 2022-06-01 19:40 UTC (permalink / raw) To: Abhishek Kumar, libc-help On 27/05/2022 05:54, Abhishek Kumar wrote: > > I want to port glibc for my custome kernel-4.14 for riscv64 but I want to get some Idea which files I need to change in glibc side so that I can start and try, please guide me. > Now that master does not have the kernel check, you can just use the next 2.36 release or backport to the version you want. The commits are: b46d250656794e63a2946c481fda29271342dd1a (Remove kernel version check) c628c2296392ed3bf2cb8d8470668e64fe53389f (elf: Remove ldconfig kernel version check) d2db60d8d830ef68c8d20a77ac3572d610aa40b1 (Remove dl-librecon.h header.) Although you probably would only need b46d250656794e63a2946c481fda29271342dd1a. > Thanks > Abhishek Kumar > ________________________________ > From: Florian Weimer <fweimer@redhat.com> > Sent: 27 April 2022 13:20 > To: Abhishek Kumar <Abhishek.kumar@exaleapsemi.com> > Cc: libc-help@sourceware.org <libc-help@sourceware.org> > Subject: Re: glibc with kernel-4.14 headers on riscv > > * Abhishek Kumar: > >> I am woking on kernel-4.14 to give support for riscv (fu540 plateform) >> ,I am using glibc2.27 for my kernel after build the kernel when >> booting it at boot time it is giving me error "FATAL: kernel too old", >> so please suggest me which glibc version I should use for my >> kernel-4.14 so that it will be compatible for riscv. > > Kernel support was added to mainline Linux in version 4.15, so that's > the baseline that glibc supports. You'll either have to use a mainline > kernel, or port glibc to the custom kernel. > > Thanks, > Florian > > [EXT] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: glibc with kernel-4.14 headers on riscv 2022-06-01 19:40 ` Adhemerval Zanella @ 2022-06-01 20:56 ` Dorian ROSSE 0 siblings, 0 replies; 6+ messages in thread From: Dorian ROSSE @ 2022-06-01 20:56 UTC (permalink / raw) To: Adhemerval Zanella, Abhishek Kumar, libc-help Dear worker IT, I wait again a good tutorial for glibc, I need it for systemd 251, Each time I read the documentation glibc I fall on to problems after, Thanks you in advance for your answer (I use this system only the weekend), Have a nice night from the France it is twenty three to four here, Regards. Dorian Rosse. ________________________________ From: Libc-help <libc-help-bounces+dorianbrice=hotmail.fr@sourceware.org> on behalf of Adhemerval Zanella via Libc-help <libc-help@sourceware.org> Sent: Wednesday, June 1, 2022 9:40:37 PM To: Abhishek Kumar <Abhishek.kumar@exaleapsemi.com>; libc-help@sourceware.org <libc-help@sourceware.org> Subject: Re: glibc with kernel-4.14 headers on riscv On 27/05/2022 05:54, Abhishek Kumar wrote: > > I want to port glibc for my custome kernel-4.14 for riscv64 but I want to get some Idea which files I need to change in glibc side so that I can start and try, please guide me. > Now that master does not have the kernel check, you can just use the next 2.36 release or backport to the version you want. The commits are: b46d250656794e63a2946c481fda29271342dd1a (Remove kernel version check) c628c2296392ed3bf2cb8d8470668e64fe53389f (elf: Remove ldconfig kernel version check) d2db60d8d830ef68c8d20a77ac3572d610aa40b1 (Remove dl-librecon.h header.) Although you probably would only need b46d250656794e63a2946c481fda29271342dd1a. > Thanks > Abhishek Kumar > ________________________________ > From: Florian Weimer <fweimer@redhat.com> > Sent: 27 April 2022 13:20 > To: Abhishek Kumar <Abhishek.kumar@exaleapsemi.com> > Cc: libc-help@sourceware.org <libc-help@sourceware.org> > Subject: Re: glibc with kernel-4.14 headers on riscv > > * Abhishek Kumar: > >> I am woking on kernel-4.14 to give support for riscv (fu540 plateform) >> ,I am using glibc2.27 for my kernel after build the kernel when >> booting it at boot time it is giving me error "FATAL: kernel too old", >> so please suggest me which glibc version I should use for my >> kernel-4.14 so that it will be compatible for riscv. > > Kernel support was added to mainline Linux in version 4.15, so that's > the baseline that glibc supports. You'll either have to use a mainline > kernel, or port glibc to the custom kernel. > > Thanks, > Florian > > [EXT] ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-06-01 20:56 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-04-27 7:11 glibc with kernel-4.14 headers on riscv Abhishek Kumar 2022-04-27 7:50 ` Florian Weimer 2022-04-27 18:55 ` Adhemerval Zanella 2022-05-27 8:54 ` Abhishek Kumar 2022-06-01 19:40 ` Adhemerval Zanella 2022-06-01 20:56 ` Dorian ROSSE
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