Not found level for patch mingw-w64/fpclassify.patch

[Cosimo Lupo]

Hello,

Today I tried to build mingwpy from https://github.com/mingwpy/mingw-builds/tree/mingwpy-dev

I installed a fresh MSYS2 and installed the required packages from pacman.

I followed the instructions in the "mingwpy_readme.md" to build the 32-bit (i686) version. I only modified the build command with `--threads=posix` instead of "win32". The rest is simply copy-pasted from the readme.

I'm stuck at this error while it's attempting to apply the fpclassify.patch to mingw-w64-crt:

```

-> mingw-w64-crt

--> Doesn't need to download.

--> Unpack doesn't need.

--> patching...Not found level for patch mingw-w64/fpclassify.patch, error=1

```

I remember that something similar was mentioned in some other thread on this same mailing list.

But I could not track it down.

Any ideas?

Thank you in advance.

--

Cosimo Lupo

[carlkl]

according the the latest changes in mingw-w64 trunk, especially https://sourceforge.net/p/mingw-w64/mingw-w64/ci/0bb47153cc27070cba175c539029c170323c427d/ I have to update the fpclassify patches. I will look into this ASAP.

Carl

[Cosimo Lupo]

Thanks Carl!

I tried to apply the fpclassify.patch manually and I only had one hunk #5 that failed at 7286.

BTW, is it possible with the current build script to checkout a previous mingw-w64 revision (ie. one that was known to be working with the current patches)?

[carlkl]

A quick check shows me, that I have to reject my latest commit https://github.com/mingwpy/mingw-builds/commit/b6703e87edce89e481f03bd5812b90195d96e83f .

The fpclassify patch has to be updated as well. As an alternative you can manually checkout i.e. https://sourceforge.net/p/mingw-w64/mingw-w64/ci/6617ebd5fc6b790c80071d5b1d950e737fc670e1 an try the build again.

BTW: I'm moving away from mingw-build scripts for several reasons.