Re: CVS commit: pkgsrc/math/py-scipy

[Taylor R Campbell <riastradh%NetBSD.org@localhost>]

> Date: Wed, 08 Jan 2025 19:21:37 +0900
> From: Ryo ONODERA <ryo%tetera.org@localhost>
> 
> I have exactly same failures on NetBSD/amd64 10.99.12 of today.
> [...]
> > In file included from ../scipy/special/stirling2.h:9,
> >                  from scipy/special/_ufuncs_cxx_defs.h:112,
> >                  from scipy/special/_ufuncs_cxx.so.p/_ufuncs_cxx.cpp:1246:
> > ../scipy/special/xsf/evalpoly.h:26:29: error: expected unqualified-id before '_Complex'
> >    26 | XSF_HOST_DEVICE inline std::complex<double> cevalpoly(const double *coeffs, int degree, std::complex<double> z) {
> >       |                             ^~~~~~~

So it looks like something is picking up the definition

#define complex _Complex

from <complex.h>, and possibly inconsistently.  But why is it
happening only with base gcc and not with pkgsrc gcc?

This looks like it's probably a deeper toolchain problem in NetBSD,
not a newer gcc version requirement of scipy.