From ba148bae42c9c0892823f5dabd9036f9a8378dec Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Wed, 9 Jun 2004 12:12:42 +0000
Subject: [PATCH] 64-bit portability fix

[SVN r23065]
---
 include/boost/regex/v4/perl_matcher_non_recursive.hpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/boost/regex/v4/perl_matcher_non_recursive.hpp b/include/boost/regex/v4/perl_matcher_non_recursive.hpp
index a730ae26..893caa66 100644
--- a/include/boost/regex/v4/perl_matcher_non_recursive.hpp
+++ b/include/boost/regex/v4/perl_matcher_non_recursive.hpp
@@ -38,7 +38,13 @@ inline void inplace_destroy(T* p)
 
 struct saved_state
 {
-   unsigned int id;
+   union{
+      unsigned int id;
+      // these ensure that this struct gets the same alignment as derived structs:
+      void* padding1;
+      std::size_t padding2;
+      std::ptrdiff_t padding3;
+   };
    saved_state(unsigned i) : id(i) {}
 };