diff options
Diffstat (limited to 'gcc/attribs.cc')
| -rw-r--r-- | gcc/attribs.cc | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/gcc/attribs.cc b/gcc/attribs.cc index 38f3e926..27dea74 100644 --- a/gcc/attribs.cc +++ b/gcc/attribs.cc @@ -1645,7 +1645,8 @@ remove_attribute (const char *attr_name, tree list) return list; } -/* Similarly but also match namespace on the removed attributes. */ +/* Similarly but also match namespace on the removed attributes. + ATTR_NS "" stands for NULL or "gnu" namespace. */ tree remove_attribute (const char *attr_ns, const char *attr_name, tree list) @@ -1659,15 +1660,11 @@ remove_attribute (const char *attr_ns, const char *attr_name, tree list) tree l = *p; tree attr = get_attribute_name (l); - if (is_attribute_p (attr_name, attr)) + if (is_attribute_p (attr_name, attr) + && is_attribute_namespace_p (attr_ns, l)) { - tree ns = get_attribute_namespace (l); - if ((ns == NULL_TREE && attr_ns == NULL) - || (ns && attr_ns && is_attribute_p (attr_ns, ns))) - { - *p = TREE_CHAIN (l); - continue; - } + *p = TREE_CHAIN (l); + continue; } p = &TREE_CHAIN (l); } @@ -2088,14 +2085,20 @@ private_lookup_attribute (const char *attr_ns, const char *attr_name, tree ns = get_attribute_namespace (list); if (ns == NULL_TREE) { - if (attr_ns == NULL) + if (attr_ns_len == 0) break; } else if (attr_ns) { ident_len = IDENTIFIER_LENGTH (ns); - if (cmp_attribs (attr_ns, attr_ns_len, IDENTIFIER_POINTER (ns), - ident_len)) + if (attr_ns_len == 0) + { + if (cmp_attribs ("gnu", strlen ("gnu"), + IDENTIFIER_POINTER (ns), ident_len)) + break; + } + else if (cmp_attribs (attr_ns, attr_ns_len, + IDENTIFIER_POINTER (ns), ident_len)) break; } } |