diff options
Diffstat (limited to 'www-client/chromium/files/chromium-80-gcc-incomplete-type.patch')
-rw-r--r-- | www-client/chromium/files/chromium-80-gcc-incomplete-type.patch | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/www-client/chromium/files/chromium-80-gcc-incomplete-type.patch b/www-client/chromium/files/chromium-80-gcc-incomplete-type.patch deleted file mode 100644 index 8d10620a7170..000000000000 --- a/www-client/chromium/files/chromium-80-gcc-incomplete-type.patch +++ /dev/null @@ -1,229 +0,0 @@ -From cdf3e81ff49b200213d67d65558f2919222b60ab Mon Sep 17 00:00:00 2001 -From: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com> -Date: Mon, 16 Dec 2019 11:39:11 +0000 -Subject: [PATCH] BookmarkModelMerger: Move RemoteTreeNode declaration to header. - -This fixes the build with libstdc++ after commit 8f5dad93e58 ("Fix CHECK -failure due to untracked local nodes"): - -/usr/lib/gcc/x86_64-redhat-linux/9/../../../../include/c++/9/bits/stl_pair.h:215:11: error: field has incomplete type 'sync_bookmarks::BookmarkModelMerger::RemoteTreeNode' - _T2 second; /// @c second is a copy of the second object - ^ -/usr/lib/gcc/x86_64-redhat-linux/9/../../../../include/c++/9/ext/aligned_buffer.h:91:28: note: in instantiation of template class 'std::pair<const std::__cxx11::basic_string<char>, sync_bookmarks::BookmarkModelMerger::RemoteTreeNode>' requested here - : std::aligned_storage<sizeof(_Tp), __alignof__(_Tp)> - ^ -/usr/lib/gcc/x86_64-redhat-linux/9/../../../../include/c++/9/bits/hashtable_policy.h:233:43: note: in instantiation of template class '__gnu_cxx::__aligned_buffer<std::pair<const std::__cxx11::basic_string<char>, sync_bookmarks::BookmarkModelMerger::RemoteTreeNode> >' requested here - __gnu_cxx::__aligned_buffer<_Value> _M_storage; - ^ -/usr/lib/gcc/x86_64-redhat-linux/9/../../../../include/c++/9/bits/hashtable_policy.h:264:39: note: in instantiation of template class 'std::__detail::_Hash_node_value_base<std::pair<const std::__cxx11::basic_string<char>, sync_bookmarks::BookmarkModelMerger::RemoteTreeNode> >' requested here - struct _Hash_node<_Value, true> : _Hash_node_value_base<_Value> - ^ -/usr/lib/gcc/x86_64-redhat-linux/9/../../../../include/c++/9/bits/hashtable_policy.h:2028:25: note: in instantiation of template class 'std::__detail::_Hash_node<std::pair<const std::__cxx11::basic_string<char>, sync_bookmarks::BookmarkModelMerger::RemoteTreeNode>, true>' requested here - rebind_traits<typename __node_type::value_type>; - ^ -/usr/lib/gcc/x86_64-redhat-linux/9/../../../../include/c++/9/bits/hashtable.h:184:15: note: in instantiation of template class 'std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<const std::__cxx11::basic_string<char>, sync_bookmarks::BookmarkModelMerger::RemoteTreeNode>, true> > > -' requested here - private __detail::_Hashtable_alloc< - ^ -/usr/lib/gcc/x86_64-redhat-linux/9/../../../../include/c++/9/bits/unordered_map.h:105:18: note: in instantiation of template class 'std::_Hashtable<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, sync_bookmarks::BookmarkModelMerger::RemoteTreeNode>, std::allocator<std::pair<con -st std::__cxx11::basic_string<char>, sync_bookmarks::BookmarkModelMerger::RemoteTreeNode> >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char> >, std::hash<std::string>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__deta -il::_Hashtable_traits<true, false, true> >' requested here - _Hashtable _M_h; - ^ -../../components/sync_bookmarks/bookmark_model_merger.h:146:22: note: in instantiation of template class 'std::unordered_map<std::__cxx11::basic_string<char>, sync_bookmarks::BookmarkModelMerger::RemoteTreeNode, std::hash<std::string>, std::equal_to<std::__cxx11::basic_string<char> >, std::allocator<std::pair<con -st std::__cxx11::basic_string<char>, sync_bookmarks::BookmarkModelMerger::RemoteTreeNode> > >' requested here - const RemoteForest remote_forest_; - ^ -../../components/sync_bookmarks/bookmark_model_merger.h:53:9: note: forward declaration of 'sync_bookmarks::BookmarkModelMerger::RemoteTreeNode' - class RemoteTreeNode; - ^ - -Essentially, the problem is that libstdc++'s std::unordered_map<T, U> -implementation requires both T and U to be fully declared. I raised the -problem in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92770, and GCC's -position is that we are relying on undefined behavior according to the C++ -standard (https://eel.is/c++draft/requirements#res.on.functions-2.5). - -Bug: 957519 -Change-Id: Ife7e435e516932a795bfbe05b2c910c3272878f0 -Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1960156 -Commit-Queue: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com> -Reviewed-by: Mikel Astiz <mastiz@chromium.org> -Auto-Submit: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com> -Cr-Commit-Position: refs/heads/master@{#725070} ---- - -diff --git a/components/sync_bookmarks/bookmark_model_merger.cc b/components/sync_bookmarks/bookmark_model_merger.cc -index eae153ef..579848e 100644 ---- a/components/sync_bookmarks/bookmark_model_merger.cc -+++ b/components/sync_bookmarks/bookmark_model_merger.cc -@@ -5,7 +5,6 @@ - #include "components/sync_bookmarks/bookmark_model_merger.h" - - #include <algorithm> --#include <memory> - #include <set> - #include <string> - #include <utility> -@@ -205,66 +204,44 @@ - - } // namespace - --class BookmarkModelMerger::RemoteTreeNode final { -- public: -- // Constructs a tree given |update| as root and recursively all descendants by -- // traversing |*updates_per_parent_id|. |update| and |updates_per_parent_id| -- // must not be null. All updates |*updates_per_parent_id| must represent valid -- // updates. Updates corresponding from descendant nodes are moved away from -- // |*updates_per_parent_id|. -- static RemoteTreeNode BuildTree( -- std::unique_ptr<syncer::UpdateResponseData> update, -- UpdatesPerParentId* updates_per_parent_id); -+BookmarkModelMerger::RemoteTreeNode::RemoteTreeNode() = default; - -- ~RemoteTreeNode() = default; -+BookmarkModelMerger::RemoteTreeNode::~RemoteTreeNode() = default; - -- // Allow moves, useful during construction. -- RemoteTreeNode(RemoteTreeNode&&) = default; -- RemoteTreeNode& operator=(RemoteTreeNode&&) = default; -+BookmarkModelMerger::RemoteTreeNode::RemoteTreeNode( -+ BookmarkModelMerger::RemoteTreeNode&&) = default; -+BookmarkModelMerger::RemoteTreeNode& BookmarkModelMerger::RemoteTreeNode:: -+operator=(BookmarkModelMerger::RemoteTreeNode&&) = default; - -- const syncer::EntityData& entity() const { return *update_->entity; } -- int64_t response_version() const { return update_->response_version; } -+void BookmarkModelMerger::RemoteTreeNode::EmplaceSelfAndDescendantsByGUID( -+ std::unordered_map<std::string, const RemoteTreeNode*>* -+ guid_to_remote_node_map) const { -+ DCHECK(guid_to_remote_node_map); - -- // Direct children nodes, sorted by ascending unique position. These are -- // guaranteed to be valid updates (e.g. IsValidBookmarkSpecifics()). -- const std::vector<RemoteTreeNode>& children() const { return children_; } -+ const std::string& guid = entity().specifics.bookmark().guid(); -+ if (!guid.empty()) { -+ DCHECK(base::IsValidGUID(guid)); - -- // Recursively emplaces all GUIDs (this node and descendants) into -- // |*guid_to_remote_node_map|, which must not be null. -- void EmplaceSelfAndDescendantsByGUID( -- std::unordered_map<std::string, const RemoteTreeNode*>* -- guid_to_remote_node_map) const { -- DCHECK(guid_to_remote_node_map); -- -- const std::string& guid = entity().specifics.bookmark().guid(); -- if (!guid.empty()) { -- DCHECK(base::IsValidGUID(guid)); -- -- // Duplicate GUIDs have been sorted out before. -- bool success = guid_to_remote_node_map->emplace(guid, this).second; -- DCHECK(success); -- } -- -- for (const RemoteTreeNode& child : children_) { -- child.EmplaceSelfAndDescendantsByGUID(guid_to_remote_node_map); -- } -+ // Duplicate GUIDs have been sorted out before. -+ bool success = guid_to_remote_node_map->emplace(guid, this).second; -+ DCHECK(success); - } - -- private: -- static bool UniquePositionLessThan(const RemoteTreeNode& lhs, -- const RemoteTreeNode& rhs) { -- const syncer::UniquePosition a_pos = -- syncer::UniquePosition::FromProto(lhs.entity().unique_position); -- const syncer::UniquePosition b_pos = -- syncer::UniquePosition::FromProto(rhs.entity().unique_position); -- return a_pos.LessThan(b_pos); -+ for (const RemoteTreeNode& child : children_) { -+ child.EmplaceSelfAndDescendantsByGUID(guid_to_remote_node_map); - } -+} - -- RemoteTreeNode() = default; -- -- std::unique_ptr<syncer::UpdateResponseData> update_; -- std::vector<RemoteTreeNode> children_; --}; -+// static -+bool BookmarkModelMerger::RemoteTreeNode::UniquePositionLessThan( -+ const RemoteTreeNode& lhs, -+ const RemoteTreeNode& rhs) { -+ const syncer::UniquePosition a_pos = -+ syncer::UniquePosition::FromProto(lhs.entity().unique_position); -+ const syncer::UniquePosition b_pos = -+ syncer::UniquePosition::FromProto(rhs.entity().unique_position); -+ return a_pos.LessThan(b_pos); -+} - - // static - BookmarkModelMerger::RemoteTreeNode -diff --git a/components/sync_bookmarks/bookmark_model_merger.h b/components/sync_bookmarks/bookmark_model_merger.h -index 9b59200..bf0783ec 100644 ---- a/components/sync_bookmarks/bookmark_model_merger.h -+++ b/components/sync_bookmarks/bookmark_model_merger.h -@@ -5,6 +5,7 @@ - #ifndef COMPONENTS_SYNC_BOOKMARKS_BOOKMARK_MODEL_MERGER_H_ - #define COMPONENTS_SYNC_BOOKMARKS_BOOKMARK_MODEL_MERGER_H_ - -+#include <memory> - #include <string> - #include <unordered_map> - #include <vector> -@@ -50,7 +51,52 @@ - - private: - // Internal representation of a remote tree, composed of nodes. -- class RemoteTreeNode; -+ class RemoteTreeNode final { -+ private: -+ using UpdatesPerParentId = -+ std::unordered_map<base::StringPiece, -+ syncer::UpdateResponseDataList, -+ base::StringPieceHash>; -+ -+ public: -+ // Constructs a tree given |update| as root and recursively all descendants -+ // by traversing |*updates_per_parent_id|. |update| and -+ // |updates_per_parent_id| must not be null. All updates -+ // |*updates_per_parent_id| must represent valid updates. Updates -+ // corresponding from descendant nodes are moved away from -+ // |*updates_per_parent_id|. -+ static RemoteTreeNode BuildTree( -+ std::unique_ptr<syncer::UpdateResponseData> update, -+ UpdatesPerParentId* updates_per_parent_id); -+ -+ ~RemoteTreeNode(); -+ -+ // Allow moves, useful during construction. -+ RemoteTreeNode(RemoteTreeNode&&); -+ RemoteTreeNode& operator=(RemoteTreeNode&&); -+ -+ const syncer::EntityData& entity() const { return *update_->entity; } -+ int64_t response_version() const { return update_->response_version; } -+ -+ // Direct children nodes, sorted by ascending unique position. These are -+ // guaranteed to be valid updates (e.g. IsValidBookmarkSpecifics()). -+ const std::vector<RemoteTreeNode>& children() const { return children_; } -+ -+ // Recursively emplaces all GUIDs (this node and descendants) into -+ // |*guid_to_remote_node_map|, which must not be null. -+ void EmplaceSelfAndDescendantsByGUID( -+ std::unordered_map<std::string, const RemoteTreeNode*>* -+ guid_to_remote_node_map) const; -+ -+ private: -+ static bool UniquePositionLessThan(const RemoteTreeNode& lhs, -+ const RemoteTreeNode& rhs); -+ -+ RemoteTreeNode(); -+ -+ std::unique_ptr<syncer::UpdateResponseData> update_; -+ std::vector<RemoteTreeNode> children_; -+ }; - - // A forest composed of multiple trees where the root of each tree represents - // a permanent node, keyed by server-defined unique tag of the root. |