C++从STD获得调用堆栈::异常

如果您使用的是g++(gcc),并且不介意代码不可移植,那么您可以尝试遵循 "tombarta"

(汤姆巴塔的无耻复制品):

#include <execinfo.h>
void print_trace(FILE *out, const char *file, int line)
{
    const size_t max_depth = 100;
    size_t stack_depth;
    void *stack_addrs[max_depth];
    char **stack_strings;

    stack_depth = backtrace(stack_addrs, max_depth);
    stack_strings = backtrace_symbols(stack_addrs, stack_depth);

    fprintf(out, "Call stack from %s:%d:\n", file, line);

    for (size_t i = 1; i < stack_depth; i++) {
        fprintf(out, "    %s\n", stack_strings[i]);
    }
    free(stack_strings); // malloc()ed by backtrace_symbols
    fflush(out);
}