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Usage of -march=native for shared cache may result in false positive cache hits #824
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Here's one way to have gcc print what
A more concise output could be:
Is there an easy way I can have this appended to the default The explanation of |
Not currently. It would be quite easy to add a token that expands to the compiler arguments (e.g. |
While this remains open, it would be nice if the manual mentioned the caveat that |
How to reproduce
-march=native
produces different object files.-march=native
on system 1.Actual behavior
-march=native
works differently between the systems.Expected behavior
-march=native
works differently between the systems.Environment
ccache version 4.2.
See also
Discussion #823.
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