#include "stdio_impl.h" static unsigned char buf[UNGET]; static FILE f = { .buf = buf+UNGET, .buf_size = 0, .fd = 2, .flags = F_PERM | F_NORD, .lbf = -1, .write = __stdio_write, .seek = __stdio_seek, .close = __stdio_close, .lock = -1, }; FILE *const stderr = &f; FILE *volatile __stderr_used = &f;