gcc-15 
 07: 
  The segfault also does not occur with -O3, and the important difference 
 > seems to be that -O3 enables -fschedule-insns (without trailing '2'). 
  
 Importantly, gcc-15 does not have -fschedule-insns at -O2, whereas 
 gcc-14 does. 
  
 I think this is where the change came from: 
 https://gcc.gnu.org/pipermail/gcc-patches/2024-October/667074.html 
  
 --- SoupGate-Win32 v1.05 
  * Origin: you cannot sedate... all the things you hate (1:229/2)