Post AUseJKQQAW0YbiTN7w by Sobex@social.sciences.re
 (DIR) More posts by Sobex@social.sciences.re
 (DIR) Post #AUsPnfx5CMEEkLlLTE by dr2chase@ohai.social
       2023-04-21T12:25:21Z
       
       0 likes, 0 repeats
       
       @marcan @falktx can you binary search the compilation, half -g, half -O, to find the offending function?  Does the problem persist with inclining disabled?
       
 (DIR) Post #AUseJKQQAW0YbiTN7w by Sobex@social.sciences.re
       2023-04-21T14:53:50Z
       
       0 likes, 0 repeats
       
       @marcan @falktx by the way, is this Carla the sound software or Carla the autonomous car simulation system (my Google-fu finds two software by that name)
       
 (DIR) Post #AUsffNo0Ng9rPsaHr6 by jbowen@mast.hpc.social
       2023-04-21T15:24:05Z
       
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       @marcan @falktx > Why do I always get the "fun" bugs?You work on fun projects?
       
 (DIR) Post #AV2U7eV8e0ULR74XLs by js@mstdn.io
       2023-04-26T09:03:51Z
       
       1 likes, 0 repeats
       
       @mirabilos @marcan @falktx You don't even need LTO. Just use someting that is !Linux on AMD64 and you already get miscompiled. Latest example I encountered is Clang 15 on OpenIndiana. Seems to emit broken DWARF tables and then the unwinder cannot properly unwind.
       
 (DIR) Post #AV2U9wJhNTiBGkoPEe by js@mstdn.io
       2023-04-25T20:31:07Z
       
       1 likes, 0 repeats
       
       @mirabilos @marcan @falktx If I would get a dollar every time I find a compiler bug because my test suite fails… I’d have gotten quite a few dollars. As soon as you leave Linux/amd64, things are incredibly broken. Both GCC and Clang.