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-rw-r--r--gcc/cp/semantics.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
index d19ff1c..db093e0 100644
--- a/gcc/cp/semantics.c
+++ b/gcc/cp/semantics.c
@@ -3455,7 +3455,7 @@ calculate_direct_bases (tree type)
/* Virtual base classes are handled separately in finish_bases */
static tree
-dfs_calculate_bases_pre (tree binfo, ATTRIBUTE_UNUSED void *data_)
+dfs_calculate_bases_pre (tree binfo, void * /*data_*/)
{
/* Don't walk bases of virtual bases */
return BINFO_VIRTUAL_P (binfo) ? dfs_skip_bases : NULL_TREE;