[chbot] gcc experts: Is there a flag/symbol available to see current optimisations?
Charles Manning
cdhmanning at gmail.com
Sun Jun 28 07:47:53 BST 2020
Hi All
I want to be able to tell in some logs what optimisation level was used to
compile some code.
eg.
printf("This code was optimised with %s\n", omptimisation_string());
And this would print:
"This code was optimised with -Os\n" or whatever.
Does anyone know of such a thing in gcc?
Thanks.
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