SYS_fork           28 execwrappers.cpp # undef SYS_fork
SYS_fork           29 execwrappers.cpp # define SYS_fork __NR_fork
SYS_fork           48 miscwrappers.cpp # undef SYS_fork
SYS_fork           52 miscwrappers.cpp # define SYS_fork __NR_fork