gcc/testsuite/gcc.dg/compat/compat-common.h

   1 /*  Several of the binary compatibility tests use these macros to
   2     allow debugging the test or tracking down a failure by getting an
   3     indication of whether each individual check passed or failed.
   4     When DBG is defined, each check is shown by a dot (pass) or 'F'
   5     (fail) rather than aborting as soon as a failure is detected.  */
   6
   7 #ifdef DBG
   8 #include <stdio.h>
   9 #define DEBUG_INIT setbuf (stdout, NULL);
  10 #define DEBUG_FPUTS(x) fputs (x, stdout)
  11 #define DEBUG_DOT putc ('.', stdout)
  12 #define DEBUG_NL putc ('\n', stdout)
  13 #define DEBUG_FAIL putc ('F', stdout); fails++
  14 #define DEBUG_CHECK { DEBUG_FAIL; } else { DEBUG_DOT; }
  15 #define DEBUG_FINI if (fails) DEBUG_FPUTS ("failed\n"); \
  16                    else DEBUG_FPUTS ("passed\n");
  17 #else
  18 #define DEBUG_INIT
  19 #define DEBUG_FPUTS(x)
  20 #define DEBUG_DOT
  21 #define DEBUG_NL
  22 #define DEBUG_FAIL abort ()
  23 #define DEBUG_CHECK abort ();
  24 #define DEBUG_FINI
  25 #endif
  26
  27 extern void abort (void);
  28 extern int fails;