> Ok, thanks for your reply. The 4.6 backend was testing if the hardware > FP was live, and did some optimization whatever -fomit-frame-pointer or > -fno-omit-frame-pointer. So it was not a valid optimization?
It was sort of a bug since -fno-omit-frame-pointer is in effect unless you specify otherwise or the target defaults otherwise. -- Eric Botcazou
