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| author | Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> | 2004-05-14 14:44:40 +0200 |
|---|---|---|
| committer | Tobias Schlüter <tobi@gcc.gnu.org> | 2004-05-14 14:44:40 +0200 |
| commit | ce8fc97bdf64cb3abbe042de3d9030b0c22b74dc (patch) | |
| tree | 380625d92c134b443688d024104cdfc3a8f598af /gcc | |
| parent | abdef81151d23ac629bbd9e98fdf31fd478912f3 (diff) | |
| download | gcc-ce8fc97bdf64cb3abbe042de3d9030b0c22b74dc.zip gcc-ce8fc97bdf64cb3abbe042de3d9030b0c22b74dc.tar.gz gcc-ce8fc97bdf64cb3abbe042de3d9030b0c22b74dc.tar.bz2 | |
re PR fortran/14568 (should not warn about unused variables in common blocks)
PR fortran/14568
* trans-decl.c (generate_local_decl): Don't warn for unused
variables which are in common blocks.
From-SVN: r81837
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fortran/trans-decl.c | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index d818535..efd2a60 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2004-04-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/14568 + * trans-decl.c (generate_local_decl): Don't warn for unused + variables which are in common blocks. + 2004-05-13 Diego Novillo <dnovillo@redhat.com> * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c, diff --git a/gcc/fortran/trans-decl.c b/gcc/fortran/trans-decl.c index c1e8050..13a40e0 100644 --- a/gcc/fortran/trans-decl.c +++ b/gcc/fortran/trans-decl.c @@ -1855,7 +1855,9 @@ generate_local_decl (gfc_symbol * sym) if (warn_unused_parameter) warning ("unused parameter `%s'", sym->name); } - else if (warn_unused_variable) + /* 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); } } |