I see a lot of compiler options during the make- and make-install stages, and I'm wondering if one of them is messing up (intentionally modifying?) gcc behaviour

Yes, as Anonymous Monk has subsequently confirmed, that's precisely what's happening (in the form of the optimization option).

Cheers,
Rob

In reply to Re^3: Inline::C producing an absurd result by syphilis
in thread Inline::C producing an absurd result by syphilis

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