On Sun, Jul 02, 2023 at 01:20:51AM +0000, Emmanuel Dreyfus wrote: > On Sat, Jul 01, 2023 at 02:25:03PM +0000, RVP wrote: > > Not to forget the code for C++ support. And, of course even static > > binaries may call dlopen() and friends. So that dl*() and the ELF bits > > right there. > > At least in 9.3, dlopen() in a static binary does not work. Try using > a NSS module from a statically lunked binary to check that.
It does work in the sense that it always fails. I proposed a long time ago that we should support it in a limited form to be able to rip out a lot of complexity from NSS and PAM code: you can compile a list of modules in and have those register exported symbols for use with dlsym, but that's it. I certainly don't want to do the kind of dynamic linking emulation that glibc has in its static libc. Joerg