-/* This file is only used if enabled in the build system, in which case it is
- * included automatically via command line options. It is not included
- * explicitly by any source files or other headers. Its purpose is to
- * override default visibilities to reduce the size and performance costs
- * of position-independent code. */
-
-#if !defined(CRT) && !defined(__ASSEMBLER__)
-
-/* Conceptually, all symbols should be protected, but some toolchains
- * 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;
-
-__attribute__((__visibility__("default")))
-extern long timezone, __timezone;
-
-__attribute__((__visibility__("default")))
-extern char *optarg, **environ, **__environ, *tzname[2], *__tzname[2], *__progname, *__progname_full;
-
-#pragma GCC visibility push(protected)
-
-#endif