https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69484
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|documentation issue: -Wtabs |[5/6 Regression]
|and -Wall |documentation issue: -Wtabs
| |and -Wall
--- Comment #1 from janus at gcc dot gnu.org ---
I guess this issue is related to the change of behaviour regarding -Wtabs from
4.9 to 5.
Also, the documentation bug is a regression: The documentation is correct in
4.9, but wrong for versions 5 and 6.