https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64806
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Allan Jensen from comment #1) > The logic is supposed to be that any arch that includes an extension is > prioritized above that extension, and with POPCNT being part of SSE4a on AMD > and part of SSE 4.2 for Intel, that should be the case. The feature priority array, feature_priority, is orthogonal to -march=.
