Hi Bart, While preparing a patch to add gpio-manager to mainline Buildroot, I encountered this issue again. That is, I can successfully compile the gpio-manager manually (using autotools/gcc/ld provided by ubuntu 2024) however, when using the Buildroot infrastructure, I get a compiler error, stating that the libgpiod.so.3 cannot be found. After further investigation, I'm increasingly unsure on how the libgpiod.so.3 is supposed to be found by the linker in the first place: