Hi
Is there any particular reason to load plugin with the RTLD_NOW option?
This option force .so symbol resolution to be completely made at load time,
but this could be done only when a symbol is needed (RTLD_NOW).
Here is the dlopen line in plugin.c:
dl_handle = dlopen (plugin->full_name, RTLD_NOW | RTLD_GLOBAL);
My issue is, I want to load the same plugin.so in both cc1 and cc1plus, but
in the C++ case, I may need to reference some cc1plus specific symbols. I can
check whether cc1 or cc1plus loaded the plugin and thus use custom C++
symbols only when present. With RTLD_NOW, the plugin fails to load in cc1 as
symbol resolution is forced at load time.