/** @brief reimplementation of glibc backtrace based directly on gcc library, without implicit malloc
*
- * See http://webloria.loria.fr/~quinson/blog/2012/0208/system_programming_fun_in_SimGrid/
+ * See http://people.irisa.fr/Martin.Quinson/blog/2012/0208/system_programming_fun_in_SimGrid/
* for the motivation behind this function
* */