* fail to support copy relocations for protected data, so exclude all
* exported data symbols. */
-__attribute__((__visibility__("default")))
-extern struct _IO_FILE *const stdin, *const stdout, *const stderr;
-
__attribute__((__visibility__("default")))
extern int optind, opterr, optopt, optreset, __optreset, getdate_err, h_errno, daylight, __daylight, signgam, __signgam;