21 lines · cpp
1#include <stdio.h>2#include <stdint.h>3 4int32_t global = 0; // Watchpoint variable declaration.5int32_t cookie = 0;6 7static void modify(int32_t &var) {8 ++var;9}10 11int main(int argc, char** argv) {12 int local = 0;13 printf("&global=%p\n", &global);14 printf("about to write to 'global'...\n"); // Set break point at this line.15 for (int i = 0; i < 10; ++i)16 modify(global);17 18 printf("global=%d\n", global);19 printf("cookie=%d\n", cookie); // Set another breakpoint here.20}21