[Bug c++/101241] Internal compiler error from MathFunctions.h in the eigen library

[mpolacek at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101241

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I cannot reproduce this:

$ xg++ -c a-eigen_bug.ii -O3 -ffast-math -march=haswell
compiles.