diff -ru llvm-project-11.0.0rc1.orig/mlir/docs/doxygen.cfg.in llvm-project-11.0.0rc1/mlir/docs/doxygen.cfg.in
--- llvm-project-11.0.0rc1.orig/mlir/docs/doxygen.cfg.in	2020-08-28 08:00:16.940946125 +0000
+++ llvm-project-11.0.0rc1/mlir/docs/doxygen.cfg.in	2020-08-28 08:05:40.672879026 +0000
@@ -1119,7 +1119,7 @@
 # The default value is: YES.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_TIMESTAMP         = YES
+HTML_TIMESTAMP         = NO
 
 # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
 # documentation will contain sections that can be hidden and shown after the