Add release notes for the removal of the silent include of altivec.h.

llvm-svn: 264236

diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index 8141314..922c37e 100644 (file)
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -79,6 +79,7 @@ TLS is enabled for Cygwin defaults to -femulated-tls.
 
 C Language Changes in Clang
 ---------------------------
+The -faltivec and -maltivec flags no longer silently include altivec.h on Power platforms.
 
 ...