diff -upk.orig bzip2-1.0.4.orig/Makefile.am bzip2-1.0.4/Makefile.am

--- bzip2-1.0.4.orig/Makefile.am	2005-04-09 22:29:21 +0000

+++ bzip2-1.0.4/Makefile.am	2007-01-10 16:35:20 +0000

@@ -21,7 +21,11 @@ libbz2_la_SOURCES = \

 	compress.c \

 	decompress.c \

 	bzlib.c

-libbz2_la_LDFLAGS = -version-info 1:3:0

+libbz2_la_LDFLAGS = -version-info 1:3:0 -Wl,--version-script=libbz2.map

+libbz2_la_DEPENDENCIES = libbz2.map

+

+libbz2.map: libbz2.map.sh

+	sh $^ >$@

 check-local: samples.sh bzip2

 	./samples.sh

diff -upk.orig bzip2-1.0.4.orig/libbz2.map.sh bzip2-1.0.4/libbz2.map.sh

--- bzip2-1.0.4.orig/libbz2.map.sh	1970-01-01 00:00:00 +0000

+++ bzip2-1.0.4/libbz2.map.sh	2005-04-09 22:29:21 +0000

@@ -0,0 +1,11 @@

+#!/bin/sh

+

+cat <<__EOF__

+

+BZLIB_1.0 {

+  global:

+$(sed -ne 's/^BZ_EXTERN .*BZ_API(\([^)]\+\)).*/    \1;/pg' bzlib.h)

+  local:

+    *;

+};

+__EOF__