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

   1 #include <stdio.h>
   2 #include <stdarg.h>
   3 extern void abort (void);
   4 extern int inside_main;
   5
   6 int
   7 printf (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 = vprintf (string, ap);
  17   va_end (ap);
  18   return r;
  19 }
  20
  21
  22 /* Locking stdio doesn't matter for the purposes of this test.  */
  23 int
  24 printf_unlocked (const char *string, ...)
  25 {
  26   va_list ap;
  27   int r;
  28 #ifdef __OPTIMIZE__
  29   if (inside_main)
  30     abort();
  31 #endif
  32   va_start (ap, string);
  33   r = vprintf (string, ap);
  34   va_end (ap);
  35   return r;
  36 }