Note that clang follows the MSVC definition for #pragma pack.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71725 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/UsersManual.html b/docs/UsersManual.html
index ca01f2feb12fa3c0da34b466dea4b784ee23c85c..8cacf7fd57a64d2b166d31177aa095e838b5b381 100644 (file)
--- a/docs/UsersManual.html
+++ b/docs/UsersManual.html
@@ -622,6 +622,11 @@ file bugs; patches are welcome, though.</p>
 <li>clang does not support the Microsoft extension where anonymous
 record members can be declared using user defined typedefs.</li>
 
+<li>clang supports the Microsoft "#pragma pack" feature for
+controlling record layout. GCC also contains support for this feature,
+however where MSVC and GCC are incompatible clang follows the MSVC
+definition.</li>
+
 <!-- ======================================================================= -->
 <h2 id="objc">Objective-C Language Features</h2>
 <!-- ======================================================================= -->