sdcc/support/regression/tcc/123_vla_bug.c

   1 typedef __SIZE_TYPE__ size_t;
   2 extern int printf(const char*, ...);
   3 extern size_t strlen(const char*);
   4 char str[] = "blabla";
   5 int g;
   6 int main()
   7 {
   8   //char helpme[strlen(str) + 1];
   9   int i = 0;
  10 #if 0
  11   if (g) {
  12       char buf[strlen(str) + 10];
  13       buf[0] = 0;
  14   }
  15 alabel:
  16   printf("default: i = %d\n", i);
  17 #else
  18   for (i = 0; i < 5; i++) {
  19       switch (i) {
  20       case 10:
  21           if (g) {
  22               char buf[strlen(str) + 10];
  23               buf[0] = 0;
  24               goto do_cmd;
  25           }
  26           break;
  27       case 1:
  28           printf("reached 3\n");
  29     do_cmd:
  30           printf("after do_cmd");
  31           break;
  32       default:
  33           g++;
  34           printf("default: i = %d\n", i);
  35           break;
  36       }
  37   }
  38 #endif
  39   return 0;
  40 }