gcc/testsuite/gcc.c-torture/execute/920625-1.c

   1 #include <stdarg.h>
   2
   3 typedef struct{double x,y;}point;
   4 point pts[]={{1.0,2.0},{3.0,4.0},{5.0,6.0},{7.0,8.0}};
   5 static int va1(int nargs,...)
   6 {
   7   va_list args;
   8   int i;
   9   point pi;
  10   va_start(args,nargs);
  11   for(i=0;i<nargs;i++){
  12     pi=va_arg(args,point);
  13     if(pts[i].x!=pi.x||pts[i].y!=pi.y)abort();
  14   }
  15   va_end(args);
  16 }
  17
  18 typedef struct{int x,y;}ipoint;
  19 ipoint ipts[]={{1,2},{3,4},{5,6},{7,8}};
  20 static int va2(int nargs,...)
  21 {
  22   va_list args;
  23   int i;
  24   ipoint pi;
  25   va_start(args,nargs);
  26   for(i=0;i<nargs;i++){
  27     pi=va_arg(args,ipoint);
  28     if(ipts[i].x!=pi.x||ipts[i].y!=pi.y)abort();
  29   }
  30   va_end(args);
  31 }
  32
  33 main()
  34 {
  35 va1(4,pts[0],pts[1],pts[2],pts[3]);
  36 va2(4,ipts[0],ipts[1],ipts[2],ipts[3]);
  37 exit(0);
  38 }