/* * 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. */const char * show_bar1 = "asdf";const char * show_bar2 = "asdf";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. */hide_original_foo(){	return 1+bar();}hide_old_foo(){	return 10+bar();}hide_old_foo1(){	return 100+bar();}hide_new_foo(){	return 1000+bar();}__asm__(".symver hide_original_foo,show_foo@");__asm__(".symver hide_old_foo,show_foo@VERS_1.1");__asm__(".symver hide_old_foo1,show_foo@VERS_1.2");__asm__(".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. */hide_new_bogus_foo(){	return 1000+bar();}__asm__(".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. */xyzzz(){  new2_foo();  bar33();}__asm__(".symver new2_foo,fooVERS_2.0");__asm__(".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. */xyzzz(){  new2_foo();  bar33();}__asm__(".symver bar33,bar@@VERS_2.0");#endif