| 41 | } |
| 42 | |
| 43 | int omGetBackTrace(void** bt, int start, int max) |
| 44 | { |
| 45 | int i = 0; |
| 46 | void* this_frame = __builtin_frame_address(0); |
| 47 | void* f_addr; |
| 48 | void* r_addr; |
| 49 | |
| 50 | start++; |
| 51 | |
| 52 | switch(start) |
| 53 | { |
| 54 | OM_GET_BACK_TRACE(1) |
| 55 | OM_GET_BACK_TRACE(2) |
| 56 | /* the following fails on Mac OsX, but the debugging |
| 57 | * support it provides is too useful to disable it |
| 58 | */ |
| 59 | #ifdef __linux |
| 60 | #if defined(__x86_64) || defined(__i386) |
| 61 | OM_GET_BACK_TRACE(3) |
| 62 | OM_GET_BACK_TRACE(4) |
| 63 | OM_GET_BACK_TRACE(5) |
| 64 | OM_GET_BACK_TRACE(6) |
| 65 | OM_GET_BACK_TRACE(7) |
| 66 | OM_GET_BACK_TRACE(8) |
| 67 | OM_GET_BACK_TRACE(9) |
| 68 | OM_GET_BACK_TRACE(10) |
| 69 | OM_GET_BACK_TRACE(11) |
| 70 | OM_GET_BACK_TRACE(12) |
| 71 | OM_GET_BACK_TRACE(13) |
| 72 | OM_GET_BACK_TRACE(14) |
| 73 | OM_GET_BACK_TRACE(15) |
| 74 | OM_GET_BACK_TRACE(16) |
| 75 | OM_GET_BACK_TRACE(17) |
| 76 | #endif |
| 77 | #endif |
| 78 | } |
| 79 | if (i < max) bt[i] = 0; |
| 80 | return i; |
| 81 | } |
| 82 | |
| 83 | #endif /* __GNUC__ > 1 */ |
| 84 |
no outgoing calls
no test coverage detected