sdcc/support/regression/tests/bug-2890326.c

   1 /*
   2     bug-2890326.c
   3 */
   4
   5 #include <testfwk.h>
   6
   7 #include <stdint.h>
   8
   9 struct position
  10 {
  11         uint_fast8_t track;
  12         uint_fast8_t flags;
  13 };
  14
  15 #ifdef __SDCC_pdk14 // Lack of RAM
  16 #define MAX_VEHICLES 2
  17 #else
  18 #define MAX_VEHICLES 9
  19 #endif
  20
  21 struct vehicle
  22 {
  23         struct position ends[2];
  24         struct vehicle *next, *previous;
  25 };
  26
  27 struct vehicle vehicles[MAX_VEHICLES];
  28
  29 // Hangs sdcc (unless using --no-peep).
  30 void f(void)
  31 {
  32         uint_fast8_t track;
  33         track = vehicles[1].ends[0].track;
  34
  35         if(track != 4 && track != 5 && track != 6)
  36                 return;
  37
  38         for(;;);
  39 }
  40
  41 void
  42 testBug(void)
  43 {
  44         ASSERT(1);
  45 }
  46