Gcc [trunk revision 221550] failed to bootstrap on i686!

[H.J. Lu ia32]

cd bld; \
 CC="gcc -m32 -fno-lto" CXX="g++ -m32 -fno-lto" ../src-trunk/configure \
	--with-arch=core2 --with-cpu=slm --prefix=/usr/5.0.0 --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.221550.trunk.i686.slm >> makelog.221550.trunk.i686.slm.mail; \
make[6]: *** [doc/gfortran.info] Error 1
make[5]: *** [all-stage2-gcc] Error 2
make[4]: *** [stage2-bubble] Error 2
make[3]: *** [bootstrap] Error 2
make[2]: *** [bootstrap] Error 2
/export/gnu/import/git/gcc-test-ia32/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-ia32/bld/./prev-gcc/ -B/usr/5.0.0/i686-linux/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/include/i686-linux  -I/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/include  -I/export/gnu/import/git/gcc-test-ia32/src-trunk/libstdc++-v3/libsupc++ -L/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs -c   -g -O2 -gtoggle -DIN_GCC    -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -Ibuild -I../../src-trunk/gcc -I../../src-trunk/gcc/build -I../../src-trunk/gcc/../include  -I../../src-trunk/gcc/../libcpp/include  \
	-o build/genhooks.o ../../src-trunk/gcc/genhooks.c
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-optionlist optionlist
echo timestamp > s-options
/export/gnu/import/git/gcc-test-ia32/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-ia32/bld/./prev-gcc/ -B/usr/5.0.0/i686-linux/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/include/i686-linux  -I/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/include  -I/export/gnu/import/git/gcc-test-ia32/src-trunk/libstdc++-v3/libsupc++ -L/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs -c   -g -O2 -gtoggle -DIN_GCC    -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -Ibuild -I../../src-trunk/gcc -I../../src-trunk/gcc/build -I../../src-trunk/gcc/../include  -I../../src-trunk/gcc/../libcpp/include  \
	-o build/genchecksum.o ../../src-trunk/gcc/genchecksum.c
/export/gnu/import/git/gcc-test-ia32/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-ia32/bld/./prev-gcc/ -B/usr/5.0.0/i686-linux/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/include/i686-linux  -I/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/include  -I/export/gnu/import/git/gcc-test-ia32/src-trunk/libstdc++-v3/libsupc++ -L/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs -c   -g -O2 -gtoggle -DIN_GCC    -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -Ibuild -I../../src-trunk/gcc -I../../src-trunk/gcc/build -I../../src-trunk/gcc/../include  -I../../src-trunk/gcc/../libcpp/include  \
	-o build/genenums.o ../../src-trunk/gcc/genenums.c
if [ xinfo = xinfo ]; then \
	makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 --no-split -I . -I ../../src-trunk/gcc/doc \
		-I ../../src-trunk/gcc/doc/include -o doc/cpp.info ../../src-trunk/gcc/doc/cpp.texi; \
fi
if [ xinfo = xinfo ]; then \
	makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 --no-split -I . -I ../../src-trunk/gcc/doc \
		-I ../../src-trunk/gcc/doc/include -o doc/gcc.info ../../src-trunk/gcc/doc/gcc.texi; \
fi
if [ xinfo = xinfo ]; then \
	makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 --no-split -I ../../src-trunk/gcc/doc \
		-I ../../src-trunk/gcc/doc/include -o doc/gccinstall.info ../../src-trunk/gcc/doc/install.texi; \
fi
if [ xinfo = xinfo ]; then \
	makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 --no-split -I . -I ../../src-trunk/gcc/doc \
		-I ../../src-trunk/gcc/doc/include -o doc/cppinternals.info ../../src-trunk/gcc/doc/cppinternals.texi; \
fi
if [ xinfo = xinfo ]; then \
  rm -f doc/gfortran.info-*; \
  makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 -I ../../src-trunk/gcc/doc/include -I ../../src-trunk/gcc/fortran \
    -o doc/gfortran.info ../../src-trunk/gcc/fortran/gfortran.texi; \
else true; fi
if [ xinfo = xinfo ]; then \
  rm -f doc/gfc-internals.info-*; \
  makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 -I ../../src-trunk/gcc/doc/include -I ../../src-trunk/gcc/fortran \
    -o doc/gfc-internals.info ../../src-trunk/gcc/fortran/gfc-internals.texi; \
else true; fi
if test "xinfo" = xinfo; then \
  rm -f doc/gcj.info*; \
  makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 --no-split -I ../../src-trunk/gcc/doc \
	-I ../../src-trunk/gcc/doc/include -o doc/gcj.info ../../src-trunk/gcc/java/gcj.texi; \
else true; fi
echo timestamp > doc/gcov.1
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=1 gcov.pod > doc/gcov.1.T$$ && \
	mv -f doc/gcov.1.T$$ doc/gcov.1) || \
	(rm -f doc/gcov.1.T$$ && exit 1)
echo timestamp > doc/cpp.1
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=1 cpp.pod > doc/cpp.1.T$$ && \
	mv -f doc/cpp.1.T$$ doc/cpp.1) || \
	(rm -f doc/cpp.1.T$$ && exit 1)
echo timestamp > gcc.pod
perl ../../src-trunk/gcc/../contrib/texi2pod.pl ../../src-trunk/gcc/doc/invoke.texi > gcc.pod
echo timestamp > doc/gfdl.7
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=7 gfdl.pod > doc/gfdl.7.T$$ && \
	mv -f doc/gfdl.7.T$$ doc/gfdl.7) || \
	(rm -f doc/gfdl.7.T$$ && exit 1)
echo timestamp > doc/gpl.7
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=7 gpl.pod > doc/gpl.7.T$$ && \
	mv -f doc/gpl.7.T$$ doc/gpl.7) || \
	(rm -f doc/gpl.7.T$$ && exit 1)
echo timestamp > doc/fsf-funding.7
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=7 fsf-funding.pod > doc/fsf-funding.7.T$$ && \
	mv -f doc/fsf-funding.7.T$$ doc/fsf-funding.7) || \
	(rm -f doc/fsf-funding.7.T$$ && exit 1)
echo timestamp > doc/gcov-tool.1
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=1 gcov-tool.pod > doc/gcov-tool.1.T$$ && \
	mv -f doc/gcov-tool.1.T$$ doc/gcov-tool.1) || \
	(rm -f doc/gcov-tool.1.T$$ && exit 1)
echo timestamp > doc/gfortran.1
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=1 gfortran.pod > doc/gfortran.1.T$$ && \
	mv -f doc/gfortran.1.T$$ doc/gfortran.1) || \
	(rm -f doc/gfortran.1.T$$ && exit 1)
echo timestamp > doc/gcj.1
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=1 gcj.pod > doc/gcj.1.T$$ && \
	mv -f doc/gcj.1.T$$ doc/gcj.1) || \
	(rm -f doc/gcj.1.T$$ && exit 1)
echo timestamp > doc/jcf-dump.1
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=1 jcf-dump.pod > doc/jcf-dump.1.T$$ && \
	mv -f doc/jcf-dump.1.T$$ doc/jcf-dump.1) || \
	(rm -f doc/jcf-dump.1.T$$ && exit 1)
echo timestamp > doc/gij.1
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=1 gij.pod > doc/gij.1.T$$ && \
	mv -f doc/gij.1.T$$ doc/gij.1) || \
	(rm -f doc/gij.1.T$$ && exit 1)
../../src-trunk/gcc/fortran/gfortran.texi:3850: @code missing close brace
../../src-trunk/gcc/fortran/gfortran.texi:3851: misplaced }
echo timestamp > doc/jv-convert.1
make[6]: *** [doc/gfortran.info] Error 1
make[6]: *** Waiting for unfinished jobs....
(pod2man --center="GNU" --release="gcc-5.0.0" --date=2015-03-21 --section=1 jv-convert.pod > doc/jv-convert.1.T$$ && \
	mv -f doc/jv-convert.1.T$$ doc/jv-convert.1) || \
	(rm -f doc/jv-convert.1.T$$ && exit 1)
make[6]: *** wait: No child processes.  Stop.
make[5]: *** [all-stage2-gcc] Error 2
make[5]: Leaving directory `/export/gnu/import/git/gcc-test-ia32/bld'
make[4]: *** [stage2-bubble] Error 2
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'
1630.51user 135.51system 9:00.74elapsed 326%CPU (0avgtext+0avgdata 561556maxresident)k
0inputs+2112696outputs (0major+30113536minor)pagefaults 0swaps
make[2]: *** [bootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-ia32'