The following is my configuration: 1. uname -a : SunOs xxx 5.10 Generic_127127-11 sun4u sparc SUNW,Sun-Fire-V215 2. user-config.jam: using sun : 5.10 : my-path-to-sunwspro-CC : <stdlib>sun-stlport <cxxflags>"-library=stlport4 -xtartget=ultra2 -xarch=v9" <linkflags>"=library=stlport4 -xtarget=ultra2 -xarch=v9" 3. running : bjam --with-serialization OK and the static library can be sucessfully built. However when it linked to my program and performs serialization, a segmentation fault occurs. Actually, I also found many among the bundled unit-tests are crashed as well, so supposedly the root cause is not my program logic. (the tests result in 3 kinds of crashes: stream error, segmentation fault and Illegal Instruction) So I'd like to consult if any of you have successfully pass all the unit-tests of boost.serialization under Sun studio CC with stlport4 ? Is there any glue or exprerience that can be provided here ? Or it tends to be a bug ? Thanks much, /maverick _______________________________________ ��ӭʹ�ó��������Ż����� http://cn.mail.yahoo.com