[Bug c/48996] fixincl on Red Hat EL 5 breaks sys/stat.h fstat64()

[psmith at gnu dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48996

--- Comment #7 from Paul Smith <psmith at gnu dot org> ---
I haven't seen this issue in a while and don't care enough to try to reproduce
it or to have it reopened, but as far as I can see the problem was pretty
clearly in the fixincl tool that comes with GCC.  I don't know if that's
considered "C FE" or not; perhaps I mis-categorized it.

Fixincl was adding __inline__ to functions in header files it was fixing, quite
inappropriately (in this case anyway).