Subversion Repositories openrisc_2011-10-31

/* Prove that HANDLE_SYSTEMV_PRAGMA alignment handling works somewhat. */
 
/* { dg-do run { target i?86-*-linux* x86_64-*-linux* i?86-*-*bsd* *-*-solaris2.* } } */
 
extern void abort (void);
 
struct {
        char one;
        long two;
} defaultalign;
 
#if defined(__LP64__)
#pragma pack(8)
#else
#pragma pack(4)
#endif
struct {
        char one;
        long two;
} sixteen;
 
#pragma pack(1)
struct {
        char one;
        long two;
} two;
 
#pragma pack(2)
struct {
        char one;
        long two;
} three;
 
#pragma pack()
struct {
        char one;
        long two;
} resetalign;
 
main()
{
        if(sizeof(sixteen) < sizeof(defaultalign)) abort();
        if(sizeof(two) >= sizeof(defaultalign)) abort();
        if(sizeof(three) <= sizeof(two)) abort();
        if(sizeof(resetalign) != sizeof(defaultalign)) abort();
	return 0;
}