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re PR fortran/15510 (Should not warn about unused variables from used modules)

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PR fortran/15510
* trans-deecl.c (generate_local_decl): Do not issue warning for
unused variables if they're use associated.

Co-Authored-By: Andrew Vaught <andyv@firstinter.net>

From-SVN: r83113
This commit is contained in:
Tobias Schlüter 2004-06-14 18:04:41 +02:00 committed by Tobias Schlüter
parent 7c82a41e7f
commit ce738b86f9
2 changed files with 11 additions and 4 deletions
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8
gcc/fortran/ChangeLog
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@ -1,4 +1,10 @@
2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15510
* trans-deecl.c (generate_local_decl): Do not issue warning for
unused variables if they're use associated.
2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Andrew Vaught <andyv@firstinter.net>
PR fortran/14928

7
gcc/fortran/trans-decl.c
View File

@ -1921,9 +1921,10 @@ generate_local_decl (gfc_symbol * sym)
warning ("unused parameter `%s'", sym->name);
}
/* warn for unused variables, but not if they're inside a common
block. */
else if (warn_unused_variable && !sym->attr.in_common)
warning ("unused variable `%s'", sym->name);
block or are use_associated. */
else if (warn_unused_variable
&& !(sym->attr.in_common || sym->attr.use_assoc))
warning ("unused variable `%s'", sym->name);
}
}