GCC build failure, HEAD@149103 on native

[regress]

With your recent patch, GCC HEAD revision 149103 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 149102.

Log information for changes since the last build:
------------------------------------------------------------------------
r149103 | rguenth | 2009-06-30 08:23:39 -0700 (Tue, 30 Jun 2009) | 9 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-6.c
   M /trunk/gcc/tree-ssa-dce.c

2009-06-30  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Always
	continue walking.
	(propagate_necessity): Do not mark reaching defs of stores
	as necessary.

	* gcc.dg/tree-ssa/ssa-dce-6.c: New testcase.

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

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

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/Users/regress/tbox/native/build/./gcc/xgcc -B/Users/regress/tbox/native/build/./gcc/ -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    -g -O2 -m64 -O2  -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4 -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../../.././gcc -I/Users/regress/tbox/svn-gcc/libgcc -I/Users/regress/tbox/svn-gcc/libgcc/. -I/Users/regress/tbox/svn-gcc/libgcc/../gcc -I/Users/regress/tbox/svn-gcc/libgcc/../include  -DHAVE_CC_TLS -o darwin-tramp_s.o -MT darwin-tramp_s.o -MD -MP -MF darwin-tramp_s.dep -DSHARED -c -xassembler-with-cpp /Users/regress/tbox/svn-gcc/libgcc/../gcc/config/rs600
 0/darwin-tramp.asm
/Users/regress/tbox/native/build/./gcc/xgcc -B/Users/regress/tbox/native/build/./gcc/ -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    -g -O2 -m64 -O2  -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4 -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../../.././gcc -I/Users/regress/tbox/svn-gcc/libgcc -I/Users/regress/tbox/svn-gcc/libgcc/. -I/Users/regress/tbox/svn-gcc/libgcc/../gcc -I/Users/regress/tbox/svn-gcc/libgcc/../include  -DHAVE_CC_TLS -o ppc64-fp.o -MT ppc64-fp.o -MD -MP -MF ppc64-fp.dep -fexceptions -c /Users/regress/tbox/svn-gcc/libgcc/../gcc/config/rs6000/ppc64-fp.c -fvisibility=hidden -D
 HIDE_EXPORTS
/Users/regress/tbox/native/build/./gcc/xgcc -B/Users/regress/tbox/native/build/./gcc/ -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    -g -O2 -m64 -O2  -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4 -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../../.././gcc -I/Users/regress/tbox/svn-gcc/libgcc -I/Users/regress/tbox/svn-gcc/libgcc/. -I/Users/regress/tbox/svn-gcc/libgcc/../gcc -I/Users/regress/tbox/svn-gcc/libgcc/../include  -DHAVE_CC_TLS -o darwin-64.o -MT darwin-64.o -MD -MP -MF darwin-64.dep -fexceptions -c /Users/regress/tbox/svn-gcc/libgcc/../gcc/config/darwin-64.c -fvisibility=hidden -DHID
 E_EXPORTS
/Users/regress/tbox/native/build/./gcc/xgcc -B/Users/regress/tbox/native/build/./gcc/ -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    -g -O2 -m64 -O2  -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4 -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../../.././gcc -I/Users/regress/tbox/svn-gcc/libgcc -I/Users/regress/tbox/svn-gcc/libgcc/. -I/Users/regress/tbox/svn-gcc/libgcc/../gcc -I/Users/regress/tbox/svn-gcc/libgcc/../include  -DHAVE_CC_TLS -o darwin-ldouble.o -MT darwin-ldouble.o -MD -MP -MF darwin-ldouble.dep -fexceptions -c /Users/regress/tbox/svn-gcc/libgcc/../gcc/config/rs6000/darwin-ldouble.
 c -fvisibility=hidden -DHIDE_EXPORTS
{standard input}:278:Parameter error: r0 not allowed for parameter 2 (code as 0 not r0)
{standard input}:290:Parameter error: r0 not allowed for parameter 2 (code as 0 not r0)
{standard input}:325:Parameter error: r0 not allowed for parameter 2 (code as 0 not r0)
{standard input}:337:Parameter error: r0 not allowed for parameter 2 (code as 0 not r0)
make[5]: *** [ppc64-fp.o] Error 1
make[5]: *** Waiting for unfinished jobs....
/Users/regress/tbox/native/build/./gcc/xgcc -B/Users/regress/tbox/native/build/./gcc/ -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    -g -O2 -O2  -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4 -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../.././gcc -I/Users/regress/tbox/svn-gcc/libgcc -I/Users/regress/tbox/svn-gcc/libgcc/. -I/Users/regress/tbox/svn-gcc/libgcc/../gcc -I/Users/regress/tbox/svn-gcc/libgcc/../include  -DHAVE_CC_TLS -o _bswapsi2_s.o -MT _bswapsi2_s.o -MD -MP -MF _bswapsi2_s.dep -DSHARED -DL_bswapsi2 -c /Users/regress/tbox/svn-gcc/libgcc/../gcc/libgcc2.c
/Users/regress/tbox/native/build/./gcc/xgcc -B/Users/regress/tbox/native/build/./gcc/ -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    -g -O2 -O2  -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4 -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../.././gcc -I/Users/regress/tbox/svn-gcc/libgcc -I/Users/regress/tbox/svn-gcc/libgcc/. -I/Users/regress/tbox/svn-gcc/libgcc/../gcc -I/Users/regress/tbox/svn-gcc/libgcc/../include  -DHAVE_CC_TLS -o _bswapdi2_s.o -MT _bswapdi2_s.o -MD -MP -MF _bswapdi2_s.dep -DSHARED -DL_bswapdi2 -c /Users/regress/tbox/svn-gcc/libgcc/../gcc/libgcc2.c
make[4]: *** [multi-do] Error 1
make[3]: *** [all-multi] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [all-stage1-target-libgcc] Error 2
make[1]: *** [stage1-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.)