[Bug fortran/30438] Unused variable should raise warning with -Wunused

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2007-01-14 05:09 -------
The variable is set but not read from.
There is another bug about this for the C/C++ front-ends and a new option for
this case instead of just using -Wunused.

I would considered t in comment #1 as being used as it is set.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30438