oprofile link error: relocation R_X86_64_32 against `bfd_i386_arch' can not be used ...

[xinxinjin <str...@gm...>]

Hi everybody:
    I have met an annoying trouble when compiling oprofile. I need to install 
oprofile in Xen (dom0) for some test. The version of my OS is  Linux 2.6.18.8-
xen0. I have download oprofile 0.9.5 and oprofile-0.9.5-xen.patch. I have 
followed these steps:
#tar –zxvf oprofile-0.9.5.tar.gz
#cd oprofile-0.9.5
#patch –p1 < ../oprofile-0.9.5-xen.patch
#./configure –with-kernel-support

Until now, everything went very well. But in the next step "make", I met a 
problem:

Making all in libopagent
make[2]: Entering directory `/home/jxx/gmb/gmb/oprofile-0.9.5/libopagent'
/bin/sh ../libtool --tag=CC --mode=link gcc  -g -O2   -o libopagent.la -
rpath /usr/local/lib/oprofile -version-info  1:0:0 -Wl,--version-
script=../libopagent/opagent_symbols.ver libopagent_la-opagent.lo -lbfd -
liberty -ldl   
gcc -shared  .libs/libopagent_la-opagent.o  -lbfd -liberty -ldl  -Wl,--version-
script=../libopagent/opagent_symbols.ver -Wl,-soname -Wl,libopagent.so.1 -
o .libs/libopagent.so.1.0.0
/usr/local/bin/ld: /usr/lib/gcc/x86_64-redhat-
linux/4.1.2/../../../../lib64/libbfd.a(archures.o): relocation R_X86_64_32 
against `bfd_i386_arch' can not be used when making a shared object; recompile 
with -fPIC
/usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../lib64/libbfd.a: could not 
read symbols: Bad value
collect2: ld returned 1 exit status
make[2]: *** [libopagent.la] Error 1
make[2]: Leaving directory `/home/jxx/gmb/gmb/oprofile-0.9.5/libopagent'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/jxx/gmb/gmb/oprofile-0.9.5'
make: *** [all] Error 2

I have tried to add -fPIC to CFLAGS, but it still cannot work. I have checked 
my binuils and it also seems normal:
# rpm -qa|grep 
binutil                                                                   
binutils-devel-2.17.50.0.18-1
binutils-2.17.50.0.18-1
binutils-devel-2.17.50.0.18-1

Now I have no idea how to fix this problem. I'm really looking forward for 
your help! Thx!!