1 files changed, 8 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 40b6e0e6195..cb51917bb31 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,13 @@
 2011-01-17  Paul Eggert  <eggert@cs.ucla.edu>
 
+        * lisp.h: Redo flags and XSET slightly to avoid overflow diagnostics.
+        These changes make compilation easier to follow with Sun cc.
+        (ARRAY_MARK_FLAG): Make it signed, so that it can be assigned to
+        EMACS_INT values without provoking overflow diagnostics.
+        (PSEUDOVECTOR_FLAG): Likewise, for consistency.
+        (XSET) [! USE_LSB_TAG]: Use unsigned left shift to avoid overflow
+        diagnostic with signed left shift.
+
         * fileio.c (make_temp_name): Remove unreachable code.
 
         * fontset.c (free_realized_fontset): Mark unreachable code with if (0).