Swift 5.5 has serious stack corruption bugs!

Development Compiler
41

i don’t know how to create a docker image, but here is zip file with the 20.04 toolchain i am using:

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42

Xcode 13.1 RC have the fixes you mentioned above?

43

Yes.

Doug

5 Likes
44

cool, will test.

45

Any idea which linux build we can test with as well?

46

I can confirm the SIMD bug is still there (expectedly) in Xcode 13.1 RC. Thanks for checking it out on llvm stable.

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47

I assume Xcode 13.1 has a recent snapshot from the 5.5 branch: there have been regular 5.5 snapshot builds available for linux, most recently a couple days ago.

1 Like
48

I just checked the new release version of Xcode 13.1 (13A1030d) and it still has the SIMD bug.

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It's unrelated to the other bugs, and was recently fixed here.

Doug

6 Likes
50

This is very exciting for me. Thank you!