From 6a47600ccb509de8d9fc9f603e91990ae71479c1 Mon Sep 17 00:00:00 2001 From: jason Date: Thu, 20 Jul 2006 16:02:57 +0000 Subject: PR c++/28407 * cp/decl.c (grokvardecl): Set DECL_THIS_STATIC on file-scope const variables with implicit internal linkage. * cp/tree.c (decl_linkage): Only return lk_external if it's set. PR c++/28409 * cp/decl2.c (constrain_visibility): Ignore the anonymous namespace for extern C decls. (VISIBILITY_STATIC): Rename to VISIBILITY_ANON. Don't override explicit visibility. * cp/decl2.c (constrain_visibility): Remove specified and reason parameters. Don't touch decls that already have explicit visibility. (determine_visibility): Do copy DECL_VISIBILITY_SPECIFIED from template. (determine_visibility_from_class): Reverse sense of DECL_VISIBILITY_SPECIFIED test for target-specific visibility rules. (constrain_class_visibility): Only complain about member visibility if the member type is another class. Don't change visibility of the current class. * tree.c (remove_attribute): New fn. * tree.h: Declare it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115622 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/tree.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'gcc/tree.c') diff --git a/gcc/tree.c b/gcc/tree.c index 48f4614ceae..dc78ad775af 100644 --- a/gcc/tree.c +++ b/gcc/tree.c @@ -3499,6 +3499,28 @@ lookup_attribute (const char *attr_name, tree list) return NULL_TREE; } +/* Remove any instances of attribute ATTR_NAME in LIST and return the + modified list. */ + +tree +remove_attribute (const char *attr_name, tree list) +{ + tree *p; + size_t attr_len = strlen (attr_name); + + for (p = &list; *p; ) + { + tree l = *p; + gcc_assert (TREE_CODE (TREE_PURPOSE (l)) == IDENTIFIER_NODE); + if (is_attribute_with_length_p (attr_name, attr_len, TREE_PURPOSE (l))) + *p = TREE_CHAIN (l); + else + p = &TREE_CHAIN (l); + } + + return list; +} + /* Return an attribute list that is the union of a1 and a2. */ tree -- cgit v1.2.1