Am 15.03.2021 um 12:03 schrieb Michael Käppler:
Unfortunately, it seems somehow related to optimization, because the identical setup with an unoptimized lilypond binary (compiled in a different tree from same 'master') does not fail. Pretty hard to track it down...
Ouch, I cannot reproduce it even with a freshly compiled lilypond from same master, with same 'configure' settings. (--enable-checking) The binarys, however, are not byte-identical. I though we managed some time ago to have completely reproducable builds? Luckily I still have the failing binary here... Michael
