Bootstrap broken - treelang: error: âtreelang _expand_functionâ defined but not used

[Andreas Jaeger <aj at suse dot de>]

bootstrap with current svn head fails for me on Linux/x86-64:
/abuild/aj/gcc/./prev-gcc/xgcc -B/abuild/aj/gcc/./prev-gcc/ -B/opt/gcc/4.3-devel/x86_64-suse-linux-gnu/bin/ -c   -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros                                -Wno-overlength-strings -Werror -fno-common   -DHAVE_CONFIG_H -I. -Itreelang -I/cvs/gcc-svn/trunk/gcc -I/cvs/gcc-svn/trunk/gcc/treelang -I/cvs/gcc-svn/trunk/gcc/../include -I/cvs/gcc-svn/trunk/gcc/../libcpp/include  -I/cvs/gcc-svn/trunk/gcc/../libdecnumber -I/cvs/gcc-svn/trunk/gcc/../libdecnumber/bid -I../libdecnumber    /cvs/gcc-svn/trunk/gcc/treelang/treetree.c -o treelang/treetree.o
cc1: warnings being treated as errors
/cvs/gcc-svn/trunk/gcc/treelang/treetree.c:1191: error: âtreelang_expand_functionâ defined but not used
make[3]: *** [treelang/treetree.o] Error 1

Any ideas?

Andreas
-- 
 Andreas Jaeger, Director Platform / openSUSE, aj@suse.de
  SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG NÃrnberg)
   Maxfeldstr. 5, 90409 NÃrnberg, Germany
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