gdb itself got a seg fault signal when trying under gdb-4.18 (the -- version disp "configured as i686-pc-linux-gnu"), the following command : (gdb) call fseek(f,i,0) f and i being valids parametres Note that just after running the program to debug GDB disp the following: "Warning: Unable to find dynamic linker breakpoints fonction. GDB will be unable to debug shared library initializers and track explicitly loaded dynamic code"I was debuging a C++ program
