5 shlib_overriddenvar () == 2
6 shlib_shlibvar1 () == 3
7 shlib_shlibvar2 () == 4
8 shlib_shlibcall () == 5
11 shlib_checkfunptr1 (shlib_mainvar) == 0
12 shlib_checkfunptr2 (main_called) == 1
13 shlib_getfunptr1 () != shlib_mainvar
14 shlib_getfunptr2 () == main_called