Subversion Repositories open8_urisc

/*

 * Basic test of versioning.  The idea with this is that we define

 * a bunch of definitions of the same symbol, and we can theoretically

 * then link applications against varying sets of these.

 */

#include "vers.h"

const char * show_bar1 = "asdf";

const char * show_bar2 = "asdf";

extern int new2_foo();

extern int bar33();

int

bar()

{

        return 3;

}

/*

 * The 'hide' prefix is something so that we can automatically search the

 * symbol table and verify that none of these symbols were actually exported.

 */

int

hide_original_foo()

{

        return 1+bar();

}

int

hide_old_foo()

{

        return 10+bar();

}

int

hide_old_foo1()

{

        return 100+bar();

}

int

hide_new_foo()

{

        return 1000+bar();

}

SYMVER(hide_original_foo, show_foo@);

SYMVER(hide_old_foo, show_foo@VERS_1.1);

SYMVER(hide_old_foo1, show_foo@VERS_1.2);

SYMVER(hide_new_foo, show_foo@@VERS_2.0);

#ifdef DO_TEST10

/* In test 10, we try and define a non-existant version node.  The linker

 * should catch this and complain. */

int

hide_new_bogus_foo()

{

        return 1000+bar();

}

SYMVER(hide_new_bogus_foo, show_foo@VERS_2.2);

#endif

#ifdef DO_TEST11

/*

 * This test is designed to catch a couple of syntactic errors.  The assembler

 * should complain about both of the directives below.

 */

void

xyzzz()

{

  new2_foo();

  bar33();

}

SYMVER(new2_foo, fooVERS_2.0);

SYMVER(bar33, bar@@VERS_2.0);

#endif

#ifdef DO_TEST12

/*

 * This test is designed to catch a couple of syntactic errors.  The assembler

 * should complain about both of the directives below.

 */

void

xyzzz()

{

  new2_foo();

  bar33();

}

SYMVER(bar33, bar@@VERS_2.0);

#endif