ref: a8cd756a8912fe2a544d67110ecbdb28a343bc95 dir: /tests/cc/execute/0194-vararg.c/
#include <stdarg.h> int fun(int first, ...) { int c; va_list va; va_start(va, first); c = va_arg(va, int); va_end(va); return c; } int main() { return fun(1, 0); }