2012-08-19 Thomas König <tkoenig@gcc.gnu.org>
commit02dcd1b8ba53e7e916f3ecb53e56b1b5c7ab65c8
authortkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 19 Aug 2012 15:05:41 +0000 (19 15:05 +0000)
committertkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 19 Aug 2012 15:05:41 +0000 (19 15:05 +0000)
tree84b40c19d9c7f98d00864d2e148356bbea76b7b7
parent0ade479e22765b293adb1d31550b5cb9787ef437
2012-08-19  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/54298
* gfortran.h (struct gfc_option_t): Add warn_compare_reals.
* lang.opt:  Add Wcompare-reals.
* invoke.texi:  Document -Wcompare-reals.
* resolve.c (resolve_operator):  If -Wcompare-reals is in effect,
warn about equality/inequality comparisions for REAL and COMPLEX.
* options.c (gfc_init_options):  Set warn_compare_reals.
(set_Wall):  Include warn_compare_reals in Wall.
(gfc_handle_option):  Handle Wcompare_reals.

2012-08-19  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/54298
* gfortran.dg/real_compare_1.f90:  New test case.
* gfortran.dg/bessel_5.f90  Add -Wno-compare-reals to options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190516 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/fortran/ChangeLog
gcc/fortran/gfortran.h
gcc/fortran/invoke.texi
gcc/fortran/lang.opt
gcc/fortran/options.c
gcc/fortran/resolve.c
gcc/testsuite/ChangeLog
gcc/testsuite/gfortran.dg/bessel_5.f90
gcc/testsuite/gfortran.dg/real_compare_1.f90 [new file with mode: 0644]