-fm def does not compile

[magnetophon]

When I compile with -fm def I get: error: inlining failed in call to always_inline ‘float fast_sinf(float)’: function body can be overwritten at link time.

I tried faust2jack, faust2jaqt, faust2lv2 and faust2alsa. This is with faust 2.27.1 and gcc 9.3.0.