GCC build failure, HEAD@147705 on native

[regress]

With your recent patch, GCC HEAD revision 147705 had problems on:
native: build (about the same as the previous build)
Attached is build output for those targets.
The previous build was of revision 147703.

Log information for changes since the last build:
------------------------------------------------------------------------
r147705 | bje | 2009-05-19 06:24:30 -0700 (Tue, 19 May 2009) | 6 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/unwind-dw2-fde.c

	* unwind-dw2-fde.c (fde_unencoded_compare): Replace type punning
	assignments with memcpy calls.
	(add_fdes): Likewise.
	(binary_search_unencoded_fdes): Likewise.
	(linear_search_fdes): Eliminate type puns.

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

For more information, see <http://gcc.gnu.org/regtest/HEAD/>.

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/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include  -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
 d -I../libdecnumber    /Users/regress/tbox/svn-gcc/gcc/stor-layout.c -o stor-layout.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include  -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
 d -I../libdecnumber    /Users/regress/tbox/svn-gcc/gcc/store-motion.c -o store-motion.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include  -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
 d -I../libdecnumber    /Users/regress/tbox/svn-gcc/gcc/stringpool.c -o stringpool.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include  -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
 d -I../libdecnumber    /Users/regress/tbox/svn-gcc/gcc/targhooks.c -o targhooks.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include  -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
 d -I../libdecnumber    /Users/regress/tbox/svn-gcc/gcc/timevar.c -o timevar.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include     -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include  -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dpd -
 I../libdecnumber    \
	  -DTARGET_NAME=\"powerpc-apple-darwin9.6.0\" \
	  -c /Users/regress/tbox/svn-gcc/gcc/toplev.c -o toplev.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.6.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I. -I/Users/regress/tbox/svn-gcc/gcc -I/Users/regress/tbox/svn-gcc/gcc/. -I/Users/regress/tbox/svn-gcc/gcc/../include -I./../intl -I/Users/regress/tbox/svn-gcc/gcc/../libcpp/include  -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber -I/Users/regress/tbox/svn-gcc/gcc/../libdecnumber/dp
 d -I../libdecnumber    /Users/regress/tbox/svn-gcc/gcc/tracer.c -o tracer.o
cc1: warnings being treated as errors
/Users/regress/tbox/svn-gcc/gcc/toplev.c: In function 'process_options':
/Users/regress/tbox/svn-gcc/gcc/toplev.c:2043: error: logical 'and' of mutually exclusive tests is always false
make[3]: *** [toplev.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm gcj-dbtool.pod gcov.pod fsf-funding.pod jcf-dump.pod jv-convert.pod gcj.pod gc-analyze.pod gfdl.pod cpp.pod gij.pod grmic.pod gcc.pod gfortran.pod
make[2]: *** [all-stage2-gcc] Error 2
make[1]: *** [stage2-bubble] Error 2
make: *** [bootstrap] Error 2
+ '[' -s .bad_compare ']'
+ exit 1
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-- 
Geoffrey Keating <geoffk@apple.com> 
(via an automated GCC regression-testing script.)