CHECK_TYPE_SIZE iOS error about polly HOT 4 CLOSED

Have you got any insight as to why this might be happening?

I guess check_type_size will work incorrectly if you're using toolchain with combined architectures. For armv7 + arm64 size of long will be 4 and 8 (I guess, not sure) and can't be determined on CMake configure stage, should be anallyzed at C++ compile stage.

I am not sure if it was a change in hunter or polly that caused this

Maybe CMake? Maybe this one: b6d9289?

from polly.

I went back to before this commit and still have the issue. I don't believe my version of CMake has ever changed (from 3.8.2) on this machine. Brew actually doesn't let me install a new one (due to XCode 9 CLI dependency).
I had been successfully compiling my project with armv7 + arm64 for a while now. I can no longer do this even with an old polly due to this error.

from polly.

I don't know what/why is happenning. Try to track down the issue, history of iOS changes is here:

• https://github.com/ruslo/polly/commits/master/os/iphone.cmake

Plus take a look at changes of particular toolchain you're using. If you find the error and it's a valid case then test case can be added to .travis.yml to avoid such issues in future.

I guess Hunter URL/SHA1 is locked so it's probably not about Hunter.

from polly.

I'm still not sure why it started happening (Cmake version unchanged, polly version unchanged).
However, I have fixed all of the ones I have found or have PR pending for them.
So this can be closed.

from polly.