Hi, I am trying to migrate a source code which was built with gcc 2.95.3 to 3.3.2 in Solaris 5.9 I am getting the linker error "undefined reference to _do_global_ctors_aux".
This function is declared as extern in the source and called from the main () function after some validation of command line There is no implementation given in the source code. As far as I understand from the documentation of gcc, this function takes care of invoking the global constructors and should be called before main. I have the following questions. Appreciate your help How to fix this linker error? how did this code compile in gcc 2.95.3? Why is the effect of calling this function from main?
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