| #define weak_alias(name, aliasname) \ | |
| extern __typeof (name) aliasname __attribute__ ((weak, alias (#name))); | |
| #if 0 | |
| #define weak_extern(symbol) _weak_extern (symbol) | |
| #define _weak_extern(symbol) asm (".weak " #symbol); | |
| #endif | |
| #define weak_function __attribute__ ((weak)) | |