Hello world,
the attached patch sets -Wcompare-reals from -Wextra. It also
dcouments a few cases (found while browsing the source) of
options included in -Wall in invoke.texi. It also allows easy
adding of other warning options to -Wextra.
Regression-tested. OK for trunk?
Thomas
2012-09-01 Thomas König <[email protected]>
* lang.opt (Wextra): Add.
* invoke.texi: Document that -Wc-binding-type, -Wconversion
and -Wline-truncation are implied by -Wall. Document that
-Wcompare-reals is implied by -Wextra.
* options.c (set_Wextra): New function.
(gfc_handle_option): Handle -Wextra.
2012-09-01 Thomas König <[email protected]>
* gfortran.dg/wextra_1.f: New test.
