On 12.10.2021 15:38, Rob Herring wrote: > On Tue, Oct 12, 2021 at 8:16 AM Adrian Fiergolski > <adrian.fiergolski@xxxxxxxxxxxxx> wrote: >> Hi David, >> >> I am being hit by this problem again. This time on Ubuntu 20.04 LTS with >> gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04), yocto (hardknott) and >> kernel v5.10. >> >> As it's standard kernel built, I am using scripts/Makefile.lib from >> kernel sources. This line [1] causes the problem. As you indicated, it >> calls the preprocessor and afterwards dtc. > How is '-g3' getting introduced here? You are externally overriding > HOSTCC with 'gcc -g3' or something like that? Yes, that's the way yocto introduces kernel build flags [1]. [1] https://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/classes/kernel.bbclass#n229 Adrian
