GCC build failure, HEAD@149167 on native

[regress]

With your recent patch, GCC HEAD revision 149167 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 149166.

Log information for changes since the last build:
------------------------------------------------------------------------
r149167 | bje | 2009-07-01 21:50:20 -0700 (Wed, 01 Jul 2009) | 3 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/unwind-dw2-fde-glibc.c

	* unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Move
	pc_low and pc_high declarations to the top of the function.

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

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-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -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/lower-subreg.c -o lower-subreg.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -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/mcf.c -o mcf.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -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/mode-switching.c -o mode-switching.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -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/modulo-sched.c -o modulo-sched.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -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/omega.c -o omega.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -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/omp-low.c -o omp-low.o
/Users/regress/tbox/native/build/./prev-gcc/xgcc -B/Users/regress/tbox/native/build/./prev-gcc/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/bin/ -B/Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/lib/ -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/include -isystem /Users/regress/tbox/objs/powerpc-apple-darwin9.7.0/sys-include    -c  -g -O2 -mdynamic-no-pic -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat -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/optabs.c -o optabs.o
/Users/regress/tbox/svn-gcc/gcc/omp-low.c: In function 'expand_omp_taskreg':
/Users/regress/tbox/svn-gcc/gcc/omp-low.c:3056:9: internal compiler error: in simplify_subreg, at simplify-rtx.c:4966
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [omp-low.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.)