sysdeps/generic/start.c

   1 /* This file should define the low-level program entry point,
   2    which should set up `__environ', and then do:
   3      __libc_init(argc, argv, __environ);
   4      exit(main(argc, argv, __environ));
   5
   6    This file should be prepared to be the first thing in the text section (on
   7    Unix systems), or otherwise appropriately special.  */
   8
   9 /* The first piece of initialized data.  */
  10 int __data_start = 0;
  11 #ifdef HAVE_WEAK_SYMBOLS
  12 weak_alias (__data_start, data_start)
  13 #endif
  14
  15 volatile int __errno;
  16 strong_alias (__errno, errno)