projects / packages / LeakTracer.git / blame
| Commit | Line | Data |
|---|---|---|
| e5448ca9 PS |
1 | --- LeakTracer.cc.orig 2005-12-10 23:57:27.000000000 +0000 |
| 2 | +++ LeakTracer.cc 2005-12-11 00:12:19.592655400 +0000 | |
| 3 | @@ -86,6 +86,21 @@ | |
| 4 | */ | |
| 5 | #define INITIALSIZE 32768 | |
| 6 | ||
| 7 | +static inline | |
| 8 | +const void* caller_address(const void* return_address) | |
| 9 | +{ | |
| 10 | + unsigned long c = (unsigned long)return_address; | |
| 11 | +#if defined(__i386__) || defined(__x86_64__) | |
| 12 | +// x86-32: call [mem] takes 5 bytes. | |
| 13 | +// x86-64: callq/jmpq [mem] takes 5 bytes. | |
| 14 | + c -= 5; | |
| 15 | +#elif defined(__powerpc__) | |
| 16 | +// ppc32: bl [mem] takes 4 bytes. | |
| 17 | + c -= 4; | |
| 18 | +#endif | |
| 19 | + return (const void*)c; | |
| 20 | +} | |
| 21 | + | |
| 22 | static class LeakTracer { | |
| 23 | struct Leak { | |
| 24 | const void *addr; | |
| 25 | @@ -326,7 +341,7 @@ | |
| 26 | leaks[i].addr = p; | |
| 27 | leaks[i].size = size; | |
| 28 | leaks[i].type = type; | |
| 29 | - leaks[i].allocAddr=__builtin_return_address(1); | |
| 30 | + leaks[i].allocAddr = caller_address(__builtin_return_address(1)); | |
| 31 | firstFreeSpot = i+1; | |
| 32 | // allow to lookup our index fast. | |
| 33 | int *hashPos = &leakHash[ ADDR_HASH(p) ]; | |
| 34 | @@ -410,7 +425,7 @@ | |
| 35 | "S %10p %10p # new%s but delete%s " | |
| 36 | "; size %zd\n", | |
| 37 | leaks[i].allocAddr, | |
| 38 | - __builtin_return_address(1), | |
| 39 | + caller_address(__builtin_return_address(1)), | |
| 40 | ((!type) ? "[]" : " normal"), | |
| 41 | ((type) ? "[]" : " normal"), | |
| 42 | leaks[i].size); |