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/*
* 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();
}
FUNC_SYMVER(hide_original_foo, show_foo@);
FUNC_SYMVER(hide_old_foo, show_foo@VERS_1.1);
FUNC_SYMVER(hide_old_foo1, show_foo@VERS_1.2);
FUNC_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();
}
FUNC_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();
}
FUNC_SYMVER(new2_foo, fooVERS_2.0);
FUNC_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();
}
FUNC_SYMVER(bar33, bar@@VERS_2.0);
#endif
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