gnu/dist/gcc4/gcc/testsuite/gcc.dg/cpp/trad/builtins.c

   1 /* Test that builtin-macros are OK.  */
   2
   3 /* { dg-do run } */
   4
   5 #include "builtins.h"
   6
   7 void abort (void);
   8 char *strstr (const char *, const char *);
   9 int strcmp (const char *, const char *);
  10
  11 #define LINE __LINE__
  12
  13 #if __LINE__ != 13
  14 # error __LINE__ part 1  /* { dg-bogus "__LINE__" } */
  15 #endif
  16
  17 #if \
  18   __LINE__ != 18
  19 # error __LINE__ part 2  /* { dg-bogus "__LINE__" } */
  20 #endif
  21
  22 #if LINE != 22
  23 # error __LINE__ part 3  /* { dg-bogus "__LINE__" } */
  24 #endif
  25
  26 #if __INCLUDE_LEVEL != 0
  27 # error __INCLUDE_LEVEL__  /* { dg-bogus "__INCLUDE_LEVEL__" } */
  28 #endif
  29
  30 #if !defined (__TIME__)
  31 # error __TIME__  /* { dg-bogus "__TIME__" } */
  32 #endif
  33
  34 #if !defined (__DATE__)
  35 # error __DATE__  /* { dg-bogus "__DATE__" } */
  36 #endif
  37
  38
  39 int main ()
  40 {
  41   /* level is defined in builtins.h.  */
  42   if (level != 1)
  43     abort ();
  44
  45   if (!strstr (__FILE__, "builtins.c"))
  46     abort ();
  47
  48   if (!strcmp (__BASE_FILE__, "builtins.c"))
  49     abort ();
  50
  51   return 0;
  52 }