Merging release note update in r368874

git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_90@368894 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 1 deletions

diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index 425fbfcb44..8e06798b71 100644
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -192,7 +192,15 @@ release of Clang. Users of the build system should adjust accordingly.
   install-clang-headers target now installs clang's API headers (corresponding
   to its libraries), which is consistent with the install-llvm-headers target.
 
--  ...
+- In 9.0.0 and later Clang added a new target, clang-cpp, which generates a
+  shared library comprised of all the clang component libraries and exporting
+  the clang C++ APIs. Additionally the build system gained the new
+  "CLANG_LINK_CLANG_DYLIB" option, which defaults Off, and when set to On, will
+  force clang (and clang-based tools) to link the clang-cpp library instead of
+  statically linking clang's components. This option will reduce the size of
+  binary distributions at the expense of compiler performance.
+
+- ...
 
 AST Matchers
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