| 1 | extern int printf (const char *, ...); |
| 2 | |
| 3 | extern int library_func1 (void); |
| 4 | extern int library_func2 (void); |
| 5 | extern int global; |
| 6 | |
| 7 | int |
| 8 | main (void) |
| 9 | { |
| 10 | int res = -1; |
| 11 | |
| 12 | res += library_func1 (); |
| 13 | res += library_func2 (); |
| 14 | |
| 15 | switch (res) |
| 16 | { |
| 17 | case 0: |
| 18 | if (global) |
| 19 | printf ("ifunc working correctly\n"); |
| 20 | else |
| 21 | { |
| 22 | printf ("wrong value returned by library_func2\n"); |
| 23 | res = -1; |
| 24 | } |
| 25 | break; |
| 26 | |
| 27 | case 1: |
| 28 | if (global) |
| 29 | printf ("wrong value returned by library_func2\n"); |
| 30 | else |
| 31 | { |
| 32 | printf ("ifunc working correctly\n"); |
| 33 | res = 0; |
| 34 | } |
| 35 | break; |
| 36 | |
| 37 | case 4: |
| 38 | printf ("non-ifunc testcase\n"); |
| 39 | break; |
| 40 | |
| 41 | default: |
| 42 | printf ("ifunc function not evaluated at run-time, res = %x\n", res); |
| 43 | break; |
| 44 | } |
| 45 | return res; |
| 46 | } |