Re: glibc with kernel-4.14 headers on riscv

[Adhemerval Zanella <adhemerval.zanella@linaro.org>]

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]