NEW GCC build failure, HEAD@196611 on native

[GCC regression tester]

With your recent patch, GCC HEAD revision 196611 had problems on:
native: build (NEW build failure)
Attached is build output for those targets.
The previous build was of revision 196608.

Log information for changes since the last build:
------------------------------------------------------------------------
r196611 | gjl | 2013-03-12 04:42:26 -0700 (Tue, 12 Mar 2013) | 7 lines
Changed paths:
   M /trunk/gcc/config/avr/avr.c
   M /trunk/gcc/config/avr/avr.opt
   M /trunk/gcc/doc/invoke.texi

	PR target/56263
	* config/avr/avr.c (TARGET_CONVERT_TO_TYPE): Define to...
	(avr_convert_to_type): ...this new static function.
	* config/avr/avr.opt (-Waddr-space-convert): New C option.
	* doc/invoke.texi (AVR Options): Document it.


------------------------------------------------------------------------

For more information, see <http://glutton.geoffk.org/HEAD/>.

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	       < optionlist > tmp-options.h
g++ -c   -g -DIN_GCC   -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -Ibuild -I/home/regress/tbox/svn-gcc/gcc -I/home/regress/tbox/svn-gcc/gcc/build -I/home/regress/tbox/svn-gcc/gcc/../include -I/home/regress/tbox/svn-gcc/gcc/../libcpp/include  -I/home/regress/tbox/svn-gcc/gcc/../libdecnumber -I/home/regress/tbox/svn-gcc/gcc/../libdecnumber/bid -I../libdecnumber -I/home/regress/tbox/svn-gcc/gcc/../libbacktrace    \
		-o build/genconstants.o /home/regress/tbox/svn-gcc/gcc/genconstants.c
g++ -c   -g -DIN_GCC   -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -Ibuild -I/home/regress/tbox/svn-gcc/gcc -I/home/regress/tbox/svn-gcc/gcc/build -I/home/regress/tbox/svn-gcc/gcc/../include -I/home/regress/tbox/svn-gcc/gcc/../libcpp/include  -I/home/regress/tbox/svn-gcc/gcc/../libdecnumber -I/home/regress/tbox/svn-gcc/gcc/../libdecnumber/bid -I../libdecnumber -I/home/regress/tbox/svn-gcc/gcc/../libbacktrace    \
		-o build/read-md.o /home/regress/tbox/svn-gcc/gcc/read-md.c
makeinfo: Removing output file `doc/gcc.info' due to errors; use --force to preserve.
make[3]: *** [doc/gcc.info] Error 1
make[3]: *** Waiting for unfinished jobs....
/bin/sh /home/regress/tbox/svn-gcc/gcc/../move-if-change tmp-options.h options.h
Use of uninitialized value in string eq at /home/regress/tbox/svn-gcc/gcc/../contrib/texi2pod.pl line 315, <GEN0> line 11652.
echo timestamp > s-options-h
rm gcov.pod gfdl.pod cpp.pod fsf-funding.pod gcc.pod
make[3]: Leaving directory `/home/regress/tbox/native/build/gcc'
make[2]: *** [all-stage1-gcc] Error 2
make[2]: Leaving directory `/home/regress/tbox/native/build'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/home/regress/tbox/native/build'
make: *** [bootstrap] Error 2
+ '[' -s .bad_compare ']'
+ exit 1
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-- 
Geoffrey Keating <geoffk@geoffk.org> 
(via an automated GCC regression-testing script.)