diff options
Diffstat (limited to 'gcc/c')
| -rw-r--r-- | gcc/c/c-typeck.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc/c/c-typeck.c b/gcc/c/c-typeck.c index 845d50f..77de881 100644 --- a/gcc/c/c-typeck.c +++ b/gcc/c/c-typeck.c @@ -5034,8 +5034,17 @@ c_mark_addressable (tree exp, bool array_ref_p) && TREE_CODE (TREE_TYPE (x)) == ARRAY_TYPE && VECTOR_TYPE_P (TREE_TYPE (TREE_OPERAND (x, 0)))) return true; - /* FALLTHRU */ + x = TREE_OPERAND (x, 0); + break; + case COMPONENT_REF: + if (DECL_C_BIT_FIELD (TREE_OPERAND (x, 1))) + { + error ("cannot take address of bit-field %qD", + TREE_OPERAND (x, 1)); + return false; + } + /* FALLTHRU */ case ADDR_EXPR: case ARRAY_REF: case REALPART_EXPR: |