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| author | tobi <tobi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-14 12:44:40 +0000 |
|---|---|---|
| committer | tobi <tobi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-05-14 12:44:40 +0000 |
| commit | ae93fbc64b9faa25022e6e4fe6d8e15b2a305344 (patch) | |
| tree | 380625d92c134b443688d024104cdfc3a8f598af | |
| parent | d694eb47787c06604b54afaf179f9fade9899c1a (diff) | |
| download | ppe42-gcc-ae93fbc64b9faa25022e6e4fe6d8e15b2a305344.tar.gz ppe42-gcc-ae93fbc64b9faa25022e6e4fe6d8e15b2a305344.zip | |
PR fortran/14568
* trans-decl.c (generate_local_decl): Don't warn for unused
variables which are in common blocks.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81837 138bc75d-0d04-0410-961f-82ee72b054a4
| -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 d8185353d25..efd2a60659c 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 c1e80508457..13a40e04f27 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); } } |
