old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/builtins/lib/fprintf.c

   1 #include <stdio.h>
   2 #include <stdarg.h>
   3 extern void abort (void);
   4 extern int inside_main;
   5
   6 int
   7 fprintf (FILE *fp, const char *string, ...)
   8 {
   9   va_list ap;
  10   int r;
  11 #ifdef __OPTIMIZE__
  12   if (inside_main)
  13     abort();
  14 #endif
  15   va_start (ap, string);
  16   r = vfprintf (fp, string, ap);
  17   va_end (ap);
  18   return r;
  19 }
  20
  21 /* Locking stdio doesn't matter for the purposes of this test.  */
  22 int
  23 fprintf_unlocked (FILE *fp, const char *string, ...)
  24 {
  25   va_list ap;
  26   int r;
  27 #ifdef __OPTIMIZE__
  28   if (inside_main)
  29     abort();
  30 #endif
  31   va_start (ap, string);
  32   r = vfprintf (fp, string, ap);
  33   va_end (ap);
  34   return r;
  35 }