From 8950f97db266d1465e2a5e33242e4846282d73c3 Mon Sep 17 00:00:00 2001
From: Vladimir Prus <ghost@cs.msu.su>
Date: Mon, 23 Oct 2006 19:05:44 +0000
Subject: [PATCH] Merge: Use -Winvalid-pch

[SVN r35711]
---
 src/tools/gcc.jam | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/gcc.jam b/src/tools/gcc.jam
index 06dd7bcbd..f72b33723 100644
--- a/src/tools/gcc.jam
+++ b/src/tools/gcc.jam
@@ -199,7 +199,7 @@ class gcc-pch-generator : pch-generator
 
         # return result of base class and pch-file property as usage-requirements
         return
-            [ property-set.create <pch-file>$(pch-file) ]
+            [ property-set.create <pch-file>$(pch-file) <cflags>-Winvalid-pch ]
             $(pch-file)
           ;
     }