> > (gdb) br xic_create_fontset
> > Function "xic_create_fontset" not defined.
> > Make breakpoint pending on future shared library load? (y or [n]) y
> 
> ??? This means that xic_create_fontset is not compiled into
> your Emacs, and that means that HAVE_X_I18N is not defined
> in your src/config.h.  Can you use SCIM if you run Emacs
> without --enable-font-backend?

Yes, I can.

BTW, when compiling the Emacs, I configured the Emacs with the following arguments:

===============
./configure --prefix=/usr \
--x-includes=/usr/include/X11 --x-libraries=/usr/lib/X11 \
--enable-font-backend --enable-asserts \
--enable-locallisppath=/usr/share/emacs/site-lisp:/etc/emacs-snapshot/site-start.d
\
--enable-largefile --with-pop --with-sound \
--with-x=yes --with-x-toolkit=gtk --with-toolkit-scroll-bars \
--with-xpm --with-jpeg --with-tiff --with-gif --with-png \
--with-freetype  --with-xft --with-xim
===============

> Could you run configure script again and show me the all
> output and the contents of generated src/config.h.

See the attachments, please.

Best,
Hongsheng.