--- newlib/configure.host 2015-03-12 17:59:39.380318464 -0300 +++ newlib/configure.host 2015-03-12 17:55:05.933645678 -0300 @@ -810,6 +810,10 @@ z8k-*-*) syscall_dir=syscalls ;; + i586-*-elf) + newlib_cflags="${newlib_cflags} -DREENTRANT_SYSCALLS_PROVIDED" + syscall_dir=syscalls + ;; *) newlib_cflags="${newlib_cflags} -DMISSING_SYSCALL_NAMES" syscall_dir=