From: https://build.opensuse.org/package/view_file?file=boost-time_utc.patch&package=boost&project=Application%3AGeo

From: https://svn.boost.org/trac/boost/changeset/78802

Message:
    Thread: fix TIME_UTC, WINVER, constexpr for tags, and don't use local files

Only the TIME_UTC_ change is taken
 
Index: boost_1_49_0/boost/thread/xtime.hpp
===================================================================
--- boost_1_49_0.orig/boost/thread/xtime.hpp
+++ boost_1_49_0/boost/thread/xtime.hpp
@@ -2,7 +2,7 @@
 // William E. Kempf
 // Copyright (C) 2007-8 Anthony Williams
 //
-//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
 #ifndef BOOST_XTIME_WEK070601_HPP
@@ -20,7 +20,7 @@ namespace boost {
 
 enum xtime_clock_types
 {
-    TIME_UTC=1
+    TIME_UTC_=1
 //    TIME_TAI,
 //    TIME_MONOTONIC,
 //    TIME_PROCESS,
@@ -53,14 +53,14 @@ struct xtime
         boost::posix_time::microseconds((nsec+500)/1000);
 #endif
     }
-    
+
 };
 
 inline xtime get_xtime(boost::system_time const& abs_time)
 {
     xtime res;
     boost::posix_time::time_duration const time_since_epoch=abs_time-boost::posix_time::from_time_t(0);
-            
+
     res.sec=static_cast<xtime::xtime_sec_t>(time_since_epoch.total_seconds());
     res.nsec=static_cast<xtime::xtime_nsec_t>(time_since_epoch.fractional_seconds()*(1000000000/time_since_epoch.ticks_per_second()));
     return res;
@@ -68,7 +68,7 @@ inline xtime get_xtime(boost::system_tim
 
 inline int xtime_get(struct xtime* xtp, int clock_type)
 {
-    if (clock_type == TIME_UTC)
+    if (clock_type == TIME_UTC_)
     {
         *xtp=get_xtime(get_system_time());
         return clock_type;
@@ -81,7 +81,7 @@ inline int xtime_cmp(const xtime& xt1, c
 {
     if (xt1.sec == xt2.sec)
         return (int)(xt1.nsec - xt2.nsec);
-    else 
+    else
         return (xt1.sec > xt2.sec) ? 1 : -1;
 }
 
Index: boost_1_49_0/libs/thread/example/starvephil.cpp
===================================================================
--- boost_1_49_0.orig/libs/thread/example/starvephil.cpp
+++ boost_1_49_0/libs/thread/example/starvephil.cpp
@@ -50,7 +50,7 @@ public:
                       << "very hot ..." << std::endl;
         }
         boost::xtime xt;
-        boost::xtime_get(&xt, boost::TIME_UTC);
+        boost::xtime_get(&xt, boost::TIME_UTC_);
         xt.sec += 3;
         boost::thread::sleep(xt);
         m_chickens += value;
@@ -85,7 +85,7 @@ void chef()
             std::cout << "(" << clock() << ") Chef: cooking ..." << std::endl;
         }
         boost::xtime xt;
-        boost::xtime_get(&xt, boost::TIME_UTC);
+        boost::xtime_get(&xt, boost::TIME_UTC_);
         xt.sec += 2;
         boost::thread::sleep(xt);
         {
@@ -111,7 +111,7 @@ struct phil
             if (m_id > 0)
             {
                 boost::xtime xt;
-                boost::xtime_get(&xt, boost::TIME_UTC);
+                boost::xtime_get(&xt, boost::TIME_UTC_);
                 xt.sec += 3;
                 boost::thread::sleep(xt);
             }
Index: boost_1_49_0/libs/thread/example/tennis.cpp
===================================================================
--- boost_1_49_0.orig/libs/thread/example/tennis.cpp
+++ boost_1_49_0/libs/thread/example/tennis.cpp
@@ -1,7 +1,7 @@
 // Copyright (C) 2001-2003
 // William E. Kempf
 //
-//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
 #include <boost/thread/mutex.hpp>
@@ -104,7 +104,7 @@ int main(int argc, char* argv[])
     boost::thread thrdb(thread_adapter(&player, (void*)PLAYER_B));
 
     boost::xtime xt;
-    boost::xtime_get(&xt, boost::TIME_UTC);
+    boost::xtime_get(&xt, boost::TIME_UTC_);
     xt.sec += 1;
     boost::thread::sleep(xt);
     {
Index: boost_1_49_0/libs/thread/example/thread.cpp
===================================================================
--- boost_1_49_0.orig/libs/thread/example/thread.cpp
+++ boost_1_49_0/libs/thread/example/thread.cpp
@@ -14,7 +14,7 @@ struct thread_alarm
     void operator()()
     {
         boost::xtime xt;
-        boost::xtime_get(&xt, boost::TIME_UTC);
+        boost::xtime_get(&xt, boost::TIME_UTC_);
         xt.sec += m_secs;
 
         boost::thread::sleep(xt);
Index: boost_1_49_0/libs/thread/example/xtime.cpp
===================================================================
--- boost_1_49_0.orig/libs/thread/example/xtime.cpp
+++ boost_1_49_0/libs/thread/example/xtime.cpp
@@ -10,7 +10,7 @@
 int main(int argc, char* argv[])
 {
     boost::xtime xt;
-    boost::xtime_get(&xt, boost::TIME_UTC);
+    boost::xtime_get(&xt, boost::TIME_UTC_);
     xt.sec += 1;
     boost::thread::sleep(xt); // Sleep for 1 second
 }
Index: boost_1_49_0/libs/thread/src/pthread/thread.cpp
===================================================================
--- boost_1_49_0.orig/libs/thread/src/pthread/thread.cpp
+++ boost_1_49_0/libs/thread/src/pthread/thread.cpp
@@ -23,7 +23,7 @@
 #include <unistd.h>
 #endif
 
-#include "timeconv.inl"
+#include <libs/thread/src/pthread/timeconv.inl>
 
 namespace boost
 {
@@ -354,7 +354,7 @@ namespace boost
                     cond.timed_wait(lock, xt);
 #   endif
                     xtime cur;
-                    xtime_get(&cur, TIME_UTC);
+                    xtime_get(&cur, TIME_UTC_);
                     if (xtime_cmp(xt, cur) <= 0)
                         return;
                 }
@@ -369,7 +369,7 @@ namespace boost
             BOOST_VERIFY(!pthread_yield());
 #   else
             xtime xt;
-            xtime_get(&xt, TIME_UTC);
+            xtime_get(&xt, TIME_UTC_);
             sleep(xt);
 #   endif
         }
Index: boost_1_49_0/libs/thread/src/pthread/timeconv.inl
===================================================================
--- boost_1_49_0.orig/libs/thread/src/pthread/timeconv.inl
+++ boost_1_49_0/libs/thread/src/pthread/timeconv.inl
@@ -20,8 +20,8 @@ const int NANOSECONDS_PER_MICROSECOND =
 inline void to_time(int milliseconds, boost::xtime& xt)
 {
     int res = 0;
-    res = boost::xtime_get(&xt, boost::TIME_UTC);
-    BOOST_ASSERT(res == boost::TIME_UTC); (void)res;
+    res = boost::xtime_get(&xt, boost::TIME_UTC_);
+    BOOST_ASSERT(res == boost::TIME_UTC_); (void)res;
 
     xt.sec += (milliseconds / MILLISECONDS_PER_SECOND);
     xt.nsec += ((milliseconds % MILLISECONDS_PER_SECOND) *
@@ -56,8 +56,8 @@ inline void to_timespec_duration(const b
 {
     boost::xtime cur;
     int res = 0;
-    res = boost::xtime_get(&cur, boost::TIME_UTC);
-    BOOST_ASSERT(res == boost::TIME_UTC); (void)res;
+    res = boost::xtime_get(&cur, boost::TIME_UTC_);
+    BOOST_ASSERT(res == boost::TIME_UTC_); (void)res;
 
     if (boost::xtime_cmp(xt, cur) <= 0)
     {
@@ -87,8 +87,8 @@ inline void to_duration(boost::xtime xt,
 {
     boost::xtime cur;
     int res = 0;
-    res = boost::xtime_get(&cur, boost::TIME_UTC);
-    BOOST_ASSERT(res == boost::TIME_UTC); (void)res;
+    res = boost::xtime_get(&cur, boost::TIME_UTC_);
+    BOOST_ASSERT(res == boost::TIME_UTC_); (void)res;
 
     if (boost::xtime_cmp(xt, cur) <= 0)
         milliseconds = 0;
@@ -109,8 +109,8 @@ inline void to_microduration(boost::xtim
 {
     boost::xtime cur;
     int res = 0;
-    res = boost::xtime_get(&cur, boost::TIME_UTC);
-    BOOST_ASSERT(res == boost::TIME_UTC); (void)res;
+    res = boost::xtime_get(&cur, boost::TIME_UTC_);
+    BOOST_ASSERT(res == boost::TIME_UTC_); (void)res;
 
     if (boost::xtime_cmp(xt, cur) <= 0)
         microseconds = 0;
Index: boost_1_49_0/libs/thread/src/win32/timeconv.inl
===================================================================
--- boost_1_49_0.orig/libs/thread/src/win32/timeconv.inl
+++ boost_1_49_0/libs/thread/src/win32/timeconv.inl
@@ -17,8 +17,8 @@ const int NANOSECONDS_PER_MICROSECOND =
 inline void to_time(int milliseconds, boost::xtime& xt)
 {
     int res = 0;
-    res = boost::xtime_get(&xt, boost::TIME_UTC);
-    assert(res == boost::TIME_UTC);
+    res = boost::xtime_get(&xt, boost::TIME_UTC_);
+    assert(res == boost::TIME_UTC_);
 
     xt.sec += (milliseconds / MILLISECONDS_PER_SECOND);
     xt.nsec += ((milliseconds % MILLISECONDS_PER_SECOND) *
@@ -54,8 +54,8 @@ inline void to_timespec_duration(const b
 {
     boost::xtime cur;
     int res = 0;
-    res = boost::xtime_get(&cur, boost::TIME_UTC);
-    assert(res == boost::TIME_UTC);
+    res = boost::xtime_get(&cur, boost::TIME_UTC_);
+    assert(res == boost::TIME_UTC_);
 
     if (boost::xtime_cmp(xt, cur) <= 0)
     {
@@ -85,8 +85,8 @@ inline void to_duration(boost::xtime xt,
 {
     boost::xtime cur;
     int res = 0;
-    res = boost::xtime_get(&cur, boost::TIME_UTC);
-    assert(res == boost::TIME_UTC);
+    res = boost::xtime_get(&cur, boost::TIME_UTC_);
+    assert(res == boost::TIME_UTC_);
 
     if (boost::xtime_cmp(xt, cur) <= 0)
         milliseconds = 0;
@@ -107,8 +107,8 @@ inline void to_microduration(boost::xtim
 {
     boost::xtime cur;
     int res = 0;
-    res = boost::xtime_get(&cur, boost::TIME_UTC);
-    assert(res == boost::TIME_UTC);
+    res = boost::xtime_get(&cur, boost::TIME_UTC_);
+    assert(res == boost::TIME_UTC_);
 
     if (boost::xtime_cmp(xt, cur) <= 0)
         microseconds = 0;
Index: boost_1_49_0/libs/thread/test/test_xtime.cpp
===================================================================
--- boost_1_49_0.orig/libs/thread/test/test_xtime.cpp
+++ boost_1_49_0/libs/thread/test/test_xtime.cpp
@@ -17,8 +17,8 @@ void test_xtime_cmp()
 {
     boost::xtime xt1, xt2, cur;
     BOOST_CHECK_EQUAL(
-        boost::xtime_get(&cur, boost::TIME_UTC),
-        static_cast<int>(boost::TIME_UTC));
+        boost::xtime_get(&cur, boost::TIME_UTC_),
+        static_cast<int>(boost::TIME_UTC_));
 
     xt1 = xt2 = cur;
     xt1.nsec -= 1;
@@ -42,14 +42,14 @@ void test_xtime_get()
     boost::xtime orig, cur, old;
     BOOST_CHECK_EQUAL(
         boost::xtime_get(&orig,
-            boost::TIME_UTC), static_cast<int>(boost::TIME_UTC));
+            boost::TIME_UTC_), static_cast<int>(boost::TIME_UTC_));
     old = orig;
 
     for (int x=0; x < 100; ++x)
     {
         BOOST_CHECK_EQUAL(
-            boost::xtime_get(&cur, boost::TIME_UTC),
-            static_cast<int>(boost::TIME_UTC));
+            boost::xtime_get(&cur, boost::TIME_UTC_),
+            static_cast<int>(boost::TIME_UTC_));
         BOOST_CHECK(boost::xtime_cmp(cur, orig) >= 0);
         BOOST_CHECK(boost::xtime_cmp(cur, old) >= 0);
         old = cur;
Index: boost_1_49_0/libs/thread/test/util.inl
===================================================================
--- boost_1_49_0.orig/libs/thread/test/util.inl
+++ boost_1_49_0/libs/thread/test/util.inl
@@ -28,8 +28,8 @@ inline boost::xtime delay(int secs, int
     const int NANOSECONDS_PER_MILLISECOND = 1000000;
 
     boost::xtime xt;
-    if (boost::TIME_UTC != boost::xtime_get (&xt, boost::TIME_UTC))
-        BOOST_ERROR ("boost::xtime_get != boost::TIME_UTC");
+    if (boost::TIME_UTC_ != boost::xtime_get (&xt, boost::TIME_UTC_))
+        BOOST_ERROR ("boost::xtime_get != boost::TIME_UTC_");
 
     nsecs += xt.nsec;
     msecs += nsecs / NANOSECONDS_PER_MILLISECOND;