| /* |
| * 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"; |
| |
| 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(); |
| |
| } |
| |
| __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. */ |
| int |
| 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. |
| */ |
| void |
| 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. |
| */ |
| void |
| xyzzz() |
| { |
| new2_foo(); |
| bar33(); |
| } |
| |
| __asm__(".symver bar33,bar@@VERS_2.0"); |
| #endif |