rpmbuild --target x86_64 -ba dbus-glib.spec

gcc -O2 -g -Wall -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wcast-align -Wfloat-equal -Wsign-compare -o .libs/dbus-binding-tool dbus-binding-tool-glib.o dbus-glib-tool.o  ./.libs/libdbus-gtool.a -L/lib64 ./.libs/libdbus-glib-1.so -ldbus-1 -lgobject-2.0 -lglib-2.0 /usr/lib/libexpat.so -lnsl -Wl,--rpath -Wl,/usr/lib64
/usr/lib/libexpat.so: could not read symbols: File in wrong format
collect2: ld returned 1 exit status
make[4]: *** [dbus-binding-tool] Error 1
make[4]: Leaving directory `/usr/src/redhat/BUILD/dbus-glib-0.74/dbus'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/usr/src/redhat/BUILD/dbus-glib-0.74/dbus'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/usr/src/redhat/BUILD/dbus-glib-0.74/dbus'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/redhat/BUILD/dbus-glib-0.74'
make: *** [all] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.3156 (%build)


RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.3156 (%build)