How to get ELF auxiliary vector address outside of main(), not using **argv nor **envp?

[Igor Zhbanov]

2009/4/27 Carlos O'Donell <carlos@systemhalted.org>:
http://gcc.gnu.org/onlinedocs/gcc-4.4.0/gcc/Function-Attributes.html#Function-Attributes

Alas, my library should work with gcc-3 too.