1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
|
/*
990128-1.c from the execute part of the gcc torture suite.
*/
#include <testfwk.h>
#ifdef __SDCC
#pragma std_c99
#endif
extern int printf (const char *,...);
struct s { struct s *n; } *p;
struct s ss;
#define MAX 10
struct s sss[MAX];
int count = 0;
void sub( struct s *p, struct s **pp );
int look( struct s *p, struct s **pp );
void
testTortureExecute (void)
{
struct s *pp;
struct s *next;
int i;
p = &ss;
next = p;
for ( i = 0; i < MAX; i++ ) {
next->n = &sss[i];
next = next->n;
}
next->n = 0;
sub( p, &pp );
if (count != MAX+2)
ASSERT ( 0 );
return;
}
void sub( struct s *p, struct s **pp )
{
for ( ; look( p, pp ); ) {
if ( p )
p = p->n;
else
break;
}
}
int look( struct s *p, struct s **pp )
{
for ( ; p; p = p->n )
;
*pp = p;
count++;
return( 1 );
}
|