我正在编写一个程序,并在执行过程中的某个时刻崩溃并打印此堆栈跟踪:
pure virtual method called
terminate called without an active exception
0 prog 0x08f04a98
1 prog 0x08f05147
2 0xb7802400 __kernel_sigreturn + 0
3 libc.so.6 0xb758fbb2 abort + 386
4 libstdc++.so.6 0xb778653f __gnu_cxx::__verbose_terminate_handler() + 335
5 libstdc++.so.6 0xb7784405
6 libstdc++.so.6 0xb7784442
7 libstdc++.so.6 0xb77850f5
8 prog 0x08f2cb1f proj::raw_ostream::write(char const*, unsigned int) + 159
9 prog 0x081df8fe
10 prog 0x081d079b
11 prog 0x08e8ac02 proj::Value::~Value() + 130
12 prog 0x082749ad
13 prog 0x08e1cd62 proj::Tiny::~Tiny() + 178
14 prog 0x08e1fc86 proj::Alloca::~Alloca() + 38
15 prog 0x08e252ac proj::Alloca::~Alloca() + 44
16 prog 0x088e9bbc
17 prog 0x088e9b64
18 prog 0x08d3782e
19 prog 0x08d36a46
20 prog 0x08d34e95 proj::Medium::~Medium() + 485
21 prog 0x08d34c9c proj::Medium::~Medium() + 44
22 prog 0x08d3753c
23 prog 0x08d36da4
24 prog 0x08d350ed proj::Medium::eraseFromParent() + 109
25 prog 0x08dc780d proj::Big::dropAllReferences() + 253
26 prog 0x08e530b9 proj::Module::dropAllReferences() + 137
27 prog 0x08e52ea0 proj::Module::~Module() + 64
28 prog 0x08c602cb proj::Engine::~Engine() + 155
29 prog 0x08743e00 proj::Controller::~Controller() + 192
30 prog 0x08743d2c proj::Controller::~Controller() + 44
31 prog 0x081cdee9
32 libc.so.6 0xb75912df
33 libc.so.6 0xb759134f
34 libc.so.6 0xb7578cae __libc_start_main + 238
35 prog 0x081cc501
第三列的地址是什么?我猜它们是函数地址,但它们是吗?似乎在某个时候正在调用一些虚函数,我怎么知道正在调用什么虚函数?