Untitled attachment

Notices where this attachment appears

1. Kawaoneechan (kawa@mas.to)'s status on Saturday, 02-Dec-2023 08:08:34 JST Kawaoneechan

   in reply to

   This should print "3.14" twice. Does it?

   For some reason, optimization levels affect the result.

   -O0: Neither works.
   -O1, -O2, -Os, -Og: "This is fine" works, "this breaks" does not.
   -O3, -Ofast: Both work.

   I've been using -Os all this time now, but that really doesn't matter as much as how
   this does not make sense to begin with.