aboutsummaryrefslogtreecommitdiff
path: root/gcc/function.c
diff options
context:
space:
mode:
authorDaniel Franke <franke.daniel@gmail.com>2007-07-08 18:41:35 -0400
committerDaniel Franke <dfranke@gcc.gnu.org>2007-07-08 18:41:35 -0400
commit534fd53491fb0026b878d93321880698a2930c7f (patch)
treec64aa6a575afc064d73552d9250767d9f14738eb /gcc/function.c
parent833be2294da78c26dfe3ca259b155bee1fe86ac2 (diff)
downloadgcc-534fd53491fb0026b878d93321880698a2930c7f.zip
gcc-534fd53491fb0026b878d93321880698a2930c7f.tar.gz
gcc-534fd53491fb0026b878d93321880698a2930c7f.tar.bz2
re PR fortran/24784 (Warning about unused routine argument should not read "unused variable")
gcc: 2007-07-08 Daniel Franke <franke.daniel@gmail.com> * function.c (do_warn_unused_parameter): Do not warn if TREE_NO_WARNING is set. gcc/fortran: 2007-07-08 Daniel Franke <franke.daniel@gmail.com> PR fortran/24784 PR fortran/28004 * trans-decl.c (generate_local_decl): Adjusted warning on unused dummy arguments, tell middle-end not to emit additional warnings. From-SVN: r126471
Diffstat (limited to 'gcc/function.c')
-rw-r--r--gcc/function.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/function.c b/gcc/function.c
index 1477b6a..c69e18b 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -4287,7 +4287,8 @@ do_warn_unused_parameter (tree fn)
for (decl = DECL_ARGUMENTS (fn);
decl; decl = TREE_CHAIN (decl))
if (!TREE_USED (decl) && TREE_CODE (decl) == PARM_DECL
- && DECL_NAME (decl) && !DECL_ARTIFICIAL (decl))
+ && DECL_NAME (decl) && !DECL_ARTIFICIAL (decl)
+ && !TREE_NO_WARNING (decl))
warning (OPT_Wunused_parameter, "unused parameter %q+D", decl);
}