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-rw-r--r--gcc/ada/gcc-interface/misc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/misc.c b/gcc/ada/gcc-interface/misc.c
index cc1f92345cc..55d40dd5527 100644
--- a/gcc/ada/gcc-interface/misc.c
+++ b/gcc/ada/gcc-interface/misc.c
@@ -1002,6 +1002,8 @@ gnat_init_ts (void)
#define LANG_HOOKS_DEEP_UNSHARING true
#undef LANG_HOOKS_INIT_TS
#define LANG_HOOKS_INIT_TS gnat_init_ts
+#undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
+#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL hook_bool_const_tree_false
struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;