diff options
Diffstat (limited to 'gcc/cp/decl.cc')
| -rw-r--r-- | gcc/cp/decl.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/cp/decl.cc b/gcc/cp/decl.cc index 70ad681..ff56fdd 100644 --- a/gcc/cp/decl.cc +++ b/gcc/cp/decl.cc @@ -8253,6 +8253,14 @@ cp_finish_decl (tree decl, tree init, bool init_const_expr_p, && !TYPE_REF_P (type)) TREE_CONSTANT (decl) = 1; } + /* This is handled mostly by gimplify.cc, but we have to deal with + not warning about int x = x; as it is a GCC extension to turn off + this warning but only if warn_init_self is zero. */ + if (!DECL_EXTERNAL (decl) + && !TREE_STATIC (decl) + && decl == tree_strip_any_location_wrapper (init) + && !warn_init_self) + suppress_warning (decl, OPT_Winit_self); } if (flag_openmp |