diff -urN Ice-3.0.0/config/Make.rules.OSF1 Ice-3.0.0.patched.clean/config/Make.rules.OSF1
--- Ice-3.0.0/config/Make.rules.OSF1	2005-08-16 16:54:17 +0200
+++ Ice-3.0.0.patched.clean/config/Make.rules.OSF1	2006-02-07 10:56:35 +0100
@@ -12,16 +12,42 @@
 #
 
 #
-# Default compiler is g++
+# Default compiler is Compaq C++
 #
-ifeq ($(CXX),)
-   CXX			= g++
+CXX  = cxx
+
+#
+# The makefile of icecpp doesn't specify compiler flags on the build line
+# therefor define CC to include the required compiler flag.
+#
+CC = /usr/ucb/cc -D__osf1__
+
+ifeq ($(CXX),cxx)
+
+   CXXFLAGS		= $(CXXARCHFLAGS) -pthread -std gnu -D_REENTRANT -D__USE_STD_IOSTREAM -D__osf1__ -msg_display_tag -msg_disable codeunreachable,codcauunr,labelnotreach
+
+   ifeq ($(OPTIMIZE),yes)
+      CXXFLAGS		+= -O2 -DNDEBUG -tune host
+   else
+      CXXFLAGS		+= -g
+   endif
+
+   #
+   # C++ run-time libraries, necessary for linking some shared libraries.
+   #
+   CXXLIBS		=
+
+   mkshlib		= $(CXX) -shared $(LDFLAGS) -o $(1) -soname $(2) $(3) $(4) -lpthread
+
+   mklib		= ar cr $(1) $(2)
+
 endif
 
 
+
 ifeq ($(CXX),g++)
 
-   CXXFLAGS		= $(CXXARCHFLAGS) -ftemplate-depth-128 -Wall -D_REENTRANT
+   CXXFLAGS		= $(CXXARCHFLAGS) -ftemplate-depth-128 -Wall -D_REENTRANT -D__USE_STD_IOSTREAM -D__osf1__ -pthread
 
    ifeq ($(STATICLIBS),)
       CXXFLAGS		+= -fPIC
@@ -38,7 +64,7 @@
    #
    CXXLIBS		=
 
-   mkshlib		= $(CXX) -shared $(LDFLAGS) -o $(1) -Wl,-h,$(2) $(3) $(4) -lpthread
+   mkshlib		= $(CXX) -shared $(LDFLAGS) -o $(1) $(3) $(4) -lpthread
 
    mklib		= ar cr $(1) $(2)
 
@@ -47,7 +73,7 @@
 BASELIBS		= -lIceUtil -lpthread 
 LIBS			= -lIce $(BASELIBS)
 
-ICEUTIL_OS_LIBS         = 
-ICE_OS_LIBS             = -ldl
+ICEUTIL_OS_LIBS         = -lrt
+ICE_OS_LIBS             = 
 
 export LD_LIBRARY_PATH	:= $(libdir):$(LD_LIBRARY_PATH)