'RTLD_NEXT' undeclared

Question

I\'m trying to compile a C program but I get the error \'RTLD_NEXT\' undeclared. I think this is supposed to be defined in dlfcn.h which the c program includes, but when I

Answer 1

There must be one underscore. #define _GNU_SOURCE Further, this must be your first preprocessor directive.For example:

#define _GNU_SOURCE  
#include