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installed GCC: 16.1.1 20260430
build log: https://pastee.dev/p/HD63oHzl
when building CLK(either SDL or QT) from either upstream or the pkgbuild with GCC errors out with a segmentation fault in cc1plus. i have test and the program will build fine when using GCC 15.2.1 or using the latest version of clang. i have test to see if the problem is fixed by going to a newer version by git cloning the git repo, that did not fix it.
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Looks to be a gcc regression causing infinite recursion while generating and evaluating an implicit move constructor. I would suggest opening an upstream issue if there is not one open already.
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by upstream are you referring to the CLK project or GCC?
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gcc as the compiler should only ever fail with an internal error due to a hardware issue. As I can reproduce the issue on a separate system and you observed the issue is not present in gcc 15 that points to a gcc 16 regression. CLK might be able to work around the issue by adding an concrete move constructor.
Last edited by loqs (2026-06-04 22:14:28)
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