[Bug c/86615] gcc build failure: auto-host.h error: declaration does not declare anything [-fpermissive]

[mdenber at gmx dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86615

--- Comment #1 from Michele Denber <mdenber at gmx dot com> ---
Forgot to add I'm already using:

# echo $CFLAGS
-fpermissive
# echo $CXXFLAGS
-fpermissive
#

Then just "gmake".