gnu/dist/gdb6/gdb/testsuite/gdb.base/shmain.c

   1 /* A test */
   2
   3 #include "ss.h"
   4 #include <stdio.h>
   5
   6 extern int structarg(struct s);
   7 extern int pstructarg(struct s*);
   8 extern int shr1(int);
   9 extern int shr2(int);
  10 extern float sg;
  11
  12 int eglob;
  13
  14 struct {
  15  int a;
  16  int b;
  17 } s;
  18
  19 int g;
  20
  21 #ifdef PROTOTYPES
  22 int local_structarg(struct s x)
  23 #else
  24 int local_structarg(x)
  25 struct s x;
  26 #endif
  27 {
  28   return x.b;
  29 }
  30
  31 #ifdef PROTOTYPES
  32 int mainshr1(int g)
  33 #else
  34 int mainshr1(g)
  35 int g;
  36 #endif
  37 {
  38   return 2*g;
  39 }
  40
  41 int main()
  42 {
  43   struct s y;
  44   g = 1;
  45   g = shr1(g);
  46   g = shr2(g);
  47   g = mainshr1(g);
  48   sg = 1.1;
  49   printf("address of sg is 0x%x\n", &sg);
  50   y.a = 3;
  51   y.b = 4;
  52   g = local_structarg(y);
  53   g = structarg(y);
  54   g = pstructarg(&y);
  55   return 0;
  56 }