Subversion Repositories openrisc

/* Prove that HANDLE_SYSTEMV_PRAGMA alignment handling works somewhat. */

/* { dg-do run { target i?86-*-linux* x86_64-*-linux* i?86-*-*bsd* i?86-*-sco3.2v5* *-*-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;

}