USE_LIBC_PRIVATES  863 gc/os_dep.c    #ifdef USE_LIBC_PRIVATES
USE_LIBC_PRIVATES  896 gc/os_dep.c    #   ifdef USE_LIBC_PRIVATES
USE_LIBC_PRIVATES  903 gc/os_dep.c    #     ifdef USE_LIBC_PRIVATES
USE_LIBC_PRIVATES  945 gc/os_dep.c    #   ifdef USE_LIBC_PRIVATES