bangerth@dealii.org writes:
So I think, the whole thing is attributable to the following:
Somewhen an extension in gcc was deprecated and the kernel
folks changed their header files accordingly.I think the
only way to make newer gccs work on these old systems
would be to fixinclude the respective header files, but I
doubt someone would like to put much energy in backporting
gcc to such old systems.
Note that the kernel has nothing to do with this. The header
bits/mathinline.h is part of GNU libc.
The point is, this is a case where --pedantic doesn't give