On Mon, Feb 22, 2016 at 11:57:56AM -0700, Jeff Law wrote: > >diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c > >index 0a745f0..27a073a 100644 > >--- a/gcc/cgraphunit.c > >+++ b/gcc/cgraphunit.c > >@@ -971,7 +974,7 @@ check_global_declaration (symtab_node *snode) > > (TREE_CODE (decl) == FUNCTION_DECL) > > ? OPT_Wunused_function > > : (TREE_READONLY (decl) > >- ? OPT_Wunused_const_variable > >+ ? OPT_Wunused_const_variable_ > Typo here?
The _ stands for = from the option name, as -Wunused-const-variable is an alias to -Wunused-const-variable=2, I think we want the trailing underscore. Jakub