Assume I am working on a little-endian machine only. Is the following
code undefined behaviour?

uint32_t data = 0x40400000;
auto f = *std::start_lifetime_as<float>(&data);

If it is not, is the data variable still accessible now?

Best regards,

Yongwei

-- 
Yongwei Wu
URL: http://wyw.dcweb.cn/