Gcc [trunk revision 202322] failed to bootstrap on i686!

[H.J. Lu ia32]

cd bld; \
 CC="gcc -m32" CXX="g++ -m32" ../src-trunk/configure \
	 --prefix=/usr/local --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld i686-linux --with-fpmath=sse --enable-languages=c,c++,fortran,java,lto,objc
configure: WARNING: you should use --build, --host, --target
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
    grep "Error " makelog.202322.trunk.i686 >> makelog.202322.trunk.i686.mail; \
make[5]: *** [sendmsg.lo] Error 1
make[4]: *** [all-target-libobjc] Error 2
make[3]: *** [bootstrap] Error 2
make[2]: *** [bootstrap] Error 2
make  DO=all multi-do # make
make[8]: Entering directory `/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libitm'
if [ -z "" ]; then \
  true; \
else \
  rootpre=`${PWDCMD-pwd}`/; export rootpre; \
  srcrootpre=`cd ../../../src-trunk/libitm; ${PWDCMD-pwd}`/; export srcrootpre; \
  lib=`echo "${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$,\1,'`; \
  compiler="/export/gnu/import/git/gcc-test-ia32/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-ia32/bld/./gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include   "; \
  for i in `${compiler} --print-multi-lib 2>/dev/null`; do \
    dir=`echo $i | sed -e 's/;.*$//'`; \
    if [ "${dir}" = "." ]; then \
      true; \
    else \
      if [ -d ../${dir}/${lib} ]; then \
	flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
	if (cd ../${dir}/${lib}; make  \
			CFLAGS="-g -O2 ${flags}" \
			CCASFLAGS="-g -O2 ${flags}" \
			FCFLAGS=" ${flags}" \
			FFLAGS=" ${flags}" \
			ADAFLAGS=" ${flags}" \
			prefix="/usr/local" \
			exec_prefix="/usr/local" \
			GCJFLAGS=" ${flags}" \
			GOCFLAGS="-O2 -g ${flags}" \
			CXXFLAGS="-g -O2 -D_GNU_SOURCE ${flags}" \
			LIBCFLAGS="-g -O2 ${flags}" \
			LIBCXXFLAGS="-g -O2 -D_GNU_SOURCE -fno-implicit-templates ${flags}" \
			LDFLAGS=" ${flags}" \
			MULTIFLAGS="${flags}" \
			DESTDIR="" \
			INSTALL="/bin/install -c" \
			INSTALL_DATA="/bin/install -c -m 644" \
			INSTALL_PROGRAM="/bin/install -c" \
			INSTALL_SCRIPT="/bin/install -c" \
			all); then \
	  true; \
	else \
	  exit 1; \
	fi; \
      else true; \
      fi; \
    fi; \
  done; \
fi
make[8]: Leaving directory `/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libitm'
no
checking whether we have a usable __float128 type... yes
checking whether --as-needed/-z ignore works... yes
checking for feenableexcept in -lm... yes
checking for clock_gettime in -lrt... libtool: compile:  /export/gnu/import/git/gcc-test-ia32/bld/./gcc/xg++ -B/export/gnu/import/git/gcc-test-ia32/bld/./gcc/ -nostdinc++ -nostdinc++ -I/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libstdc++-v3/include/i686-linux -I/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libstdc++-v3/include -I/export/gnu/import/git/gcc-test-ia32/src-trunk/libstdc++-v3/libsupc++ -I/export/gnu/import/git/gcc-test-ia32/src-trunk/libstdc++-v3/include/backward -I/export/gnu/import/git/gcc-test-ia32/src-trunk/libstdc++-v3/testsuite/util -L/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libstdc++-v3/src -L/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libstdc++-v3/libsupc++/.libs -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include -DHAVE_CONFIG_H -I. -I../../../src-trunk/libitm -I../../../src-trunk/libitm/config/linux/x86 -I../../../src-trunk/libitm/config/linux -I../../../src-trunk/libitm/config/x86 -I../../../src-trunk/libitm/config/posix -I../../../src-trunk/libitm/config/generic -I../../../src-trunk/libitm -march=i486 -mtune=i686 -fomit-frame-pointer -mrtm -Wall -pthread -Werror -std=gnu++0x -funwind-tables -fno-exceptions -fno-rtti -fabi-version=4 -g -O2 -D_GNU_SOURCE -MT method-ml.lo -MD -MP -MF .deps/method-ml.Tpo -c ../../../src-trunk/libitm/method-ml.cc -o method-ml.o >/dev/null 2>&1
mv -f .deps/futex.Tpo .deps/futex.Plo
yes
checking whether fpsetmask is present... no
checking for fp_except... no
checking for fp_except_t... no
checking for fp_rnd... no
checking for fp_rnd_t... no
checking for fp_trap... no
checking for fp_enable... no
configure: FPU dependent file will be fpu-387.h
checking POSIX version of getpwuid_r with 5 arguments... yes
checking whether the target supports hidden visibility... yes
checking whether the target supports dllexport... no
checking whether the target supports symbol aliases... yes
checking whether the target supports __sync_fetch_and_add... yes
checking whether pragma weak works... yes
checking whether the target can unlink an open file... yes
checking whether the target has CRLF as line terminator... no
configure: updating cache ./config.cache
configure: creating ./config.status
config.status: creating Makefile
config.status: creating libgfortran.spec
config.status: creating config.h
config.status: executing default-1 commands
Adding multilib support to Makefile in ../../../src-trunk/libgfortran
multidirs=
with_multisubdir=
config.status: executing depfiles commands
config.status: executing libtool commands
config.status: executing gstdint.h commands
mv -f .deps/method-ml.Tpo .deps/method-ml.Plo
/bin/sh ./libtool --tag=CC   --mode=link /export/gnu/import/git/gcc-test-ia32/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-ia32/bld/./gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -march=i486 -mtune=i686 -fomit-frame-pointer -mrtm -Wall -Werror  -Wc,-pthread -g -O2   -Wl,-O1    -o libitm.la -version-info 1:0:0 -Wl,--version-script,../../../src-trunk/libitm/libitm.map -rpath /usr/local/lib aatree.lo alloc.lo alloc_c.lo alloc_cpp.lo barrier.lo beginend.lo clone.lo eh_cpp.lo local.lo query.lo retry.lo rwlock.lo useraction.lo util.lo sjlj.lo tls.lo method-serial.lo method-gl.lo method-ml.lo  x86_sse.lo x86_avx.lo futex.lo  
libtool: link: /export/gnu/import/git/gcc-test-ia32/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-ia32/bld/./gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -shared  .libs/aatree.o .libs/alloc.o .libs/alloc_c.o .libs/alloc_cpp.o .libs/barrier.o .libs/beginend.o .libs/clone.o .libs/eh_cpp.o .libs/local.o .libs/query.o .libs/retry.o .libs/rwlock.o .libs/useraction.o .libs/util.o .libs/sjlj.o .libs/tls.o .libs/method-serial.o .libs/method-gl.o .libs/method-ml.o .libs/x86_sse.o .libs/x86_avx.o .libs/futex.o    -march=i486 -mtune=i686 -mrtm -pthread -Wl,-O1 -Wl,--version-script -Wl,../../../src-trunk/libitm/libitm.map   -Wl,-soname -Wl,libitm.so.1 -o .libs/libitm.so.1.0.0
libtool: link: (cd ".libs" && rm -f "libitm.so.1" && ln -s "libitm.so.1.0.0" "libitm.so.1")
libtool: link: (cd ".libs" && rm -f "libitm.so" && ln -s "libitm.so.1.0.0" "libitm.so")
libtool: link: ar rc .libs/libitm.a  aatree.o alloc.o alloc_c.o alloc_cpp.o barrier.o beginend.o clone.o eh_cpp.o local.o query.o retry.o rwlock.o useraction.o util.o sjlj.o tls.o method-serial.o method-gl.o method-ml.o x86_sse.o x86_avx.o futex.o
libtool: link: ranlib .libs/libitm.a
libtool: link: ( cd ".libs" && rm -f "libitm.la" && ln -s "../libitm.la" "libitm.la" )
make[7]: Leaving directory `/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libitm'
make[6]: Leaving directory `/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libitm'
make[5]: Leaving directory `/export/gnu/import/git/gcc-test-ia32/bld/i686-linux/libitm'
make[4]: Leaving directory `/export/gnu/import/git/gcc-test-ia32/bld'
make[3]: *** [bootstrap] Error 2
make[3]: Leaving directory `/export/gnu/import/git/gcc-test-ia32/bld'
5993.18user 202.11system 30:19.36elapsed 340%CPU (0avgtext+0avgdata 390144maxresident)k
0inputs+5923584outputs (0major+112086712minor)pagefaults 0swaps
make[2]: *** [bootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-ia32'