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march x86-64* not supported by intel (icc, classic) #60

Closed Jordan474 closed 1 year ago

Jordan474 commented 1 year ago

The options -march=x86-64, -march=x86-64-v2 etc. do not seem supported by intel (icc/classic intel): you get:

icc: command line warning #10148: option '-march=x86-64-v2' not supported

(See compiler explorer icx vs icc example)

The compiler still exit 0, so it wouldn't have bothered me much... if it weren't actually (rightfully) caught by some build tools (cmake).

(I know it's a bit late to worry about classic intel...)

Jordan474 commented 1 year ago

Well, I did not see it was actually fixed by #56 .