1 #define _POSIX_C_SOURCE 200809L 2 3 #include <cstdio> 4 #include <cstdlib> 5 #include <cstring> 6 #include <libgen.h> 7 #include <string> 8 #include <unistd.h> 9 10 int main(int argc, char const **argv) { 11 char *buf = strdup(argv[0]); // Set breakpoint 1 here 12 std::string directory_name(::dirname(buf)); 13 14 std::string other_program = directory_name + "/secondprog"; 15 execve(other_program.c_str(), const_cast<char *const *>(argv), nullptr); 16 perror("execve"); 17 abort(); 18 } 19