On Sun, Mar 28, 2021 at 10:20:50PM +0200, Fawad Lateef wrote: > Hi > > I am using an Olimex A20 SOM with NAND and due to some binary blob for > NAND driver, I am stuck with the sunxi kernel 3.4.xxx version. (Repo > here: https://github.com/linux-sunxi/linux-sunxi) Please work with the vendor that is forcing you to use this obsolete and insecure kernel version. You are paying for that support, and they are the only ones that can support you. > I am currently using buildroot-2016 and gcc-5.5 for building the > kernel and every other package needed. > > Now the requirement is to move to the latest version of gcc-9.x, so > that we can have glibc++ provided by the gcc-9.1 toolchain. > > Main problem for moving to later versions of buildroot is the kernel > 3.4 which we couldn't to work with gcc-6 a few years ago _but_ now the > gcc-9.1 requirement is mandatory so now have to look into compiling > linux-3.4 with gcc-9.1 or above. > > Now I need some help. > > -- Is it realistic to expect 3.4 kernel compiling and boot > successfully with gcc-9.1? No. It took a lot of work and effort just to get the 4.4.y kernel to work with that gcc version. Again, please work with the company that you are already paying for support from, they can do this for you. good luck! greg k-h _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
