Gcc [trunk revision 171749] failed to bootstrap on x86_64!

[gcclab@gnu-27.sc.intel.com]

cd bld; \
	 RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-trunk/configure \
		 --prefix=/usr/local --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld --enable-cloog-backend=isl --with-ppl-include=/opt/gnu/include --with-ppl-lib=/opt/gnu/lib64 --with-cloog-include=/opt/gnu/include --with-cloog-lib=/opt/gnu/lib64 --with-fpmath=sse --enable-languages=c,c++,fortran,lto
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
	    grep "Error " makelog.171749.trunk.x86_64 >> makelog.171749.trunk.x86_64.mail; \
make[7]: *** [floatformat.o] Error 1
make[6]: *** [multi-do] Error 1
make[5]: *** [all] Error 2
make[4]: *** [all-target-libiberty] Error 2
make[3]: *** [bootstrap] Error 2
make[2]: *** [bootstrap] Error 2
config.status: creating include/Makefile
Adding multilib support to include/Makefile in ../../../../src-trunk/libstdc++-v3
with_multisubdir=32
config.status: creating libsupc++/Makefile
Adding multilib support to libsupc++/Makefile in ../../../../src-trunk/libstdc++-v3
with_multisubdir=32
config.status: creating python/Makefile
Adding multilib support to python/Makefile in ../../../../src-trunk/libstdc++-v3
with_multisubdir=32
config.status: creating src/Makefile
Adding multilib support to src/Makefile in ../../../../src-trunk/libstdc++-v3
with_multisubdir=32
config.status: creating doc/Makefile
Adding multilib support to doc/Makefile in ../../../../src-trunk/libstdc++-v3
with_multisubdir=32
config.status: creating po/Makefile
Adding multilib support to po/Makefile in ../../../../src-trunk/libstdc++-v3
with_multisubdir=32
config.status: creating testsuite/Makefile
Adding multilib support to testsuite/Makefile in ../../../../src-trunk/libstdc++-v3
with_multisubdir=32
config.status: creating config.h
config.status: executing default-1 commands
Adding multilib support to Makefile in ../../../../src-trunk/libstdc++-v3
with_multisubdir=32
config.status: executing libtool commands
config.status: executing include/gstdint.h commands
config.status: executing generate-headers commands
make[5]: Entering directory `/export/server/build-server/gcc-test-trunk/bld/x86_64-unknown-linux-gnu/32/libstdc++-v3/include'
echo timestamp > stamp-pb
echo timestamp > stamp-host
echo 0 > stamp-namespace-version
echo 1 > stamp-visibility
echo 1 > stamp-extern-template
sed -e '/^#pragma/b' \
	    -e '/^#/s/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_][ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*\)/_GLIBCXX_\1/g' \
	    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr.h > x86_64-unknown-linux-gnu/bits/gthr.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
	    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr-single.h > x86_64-unknown-linux-gnu/bits/gthr-single.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
	    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
	    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
	    -e 's/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*USE_WEAK\)/_GLIBCXX_\1/g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr-posix.h > x86_64-unknown-linux-gnu/bits/gthr-posix.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
	    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
	    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
	    -e 's/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*USE_WEAK\)/_GLIBCXX_\1/g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr-tpf.h > x86_64-unknown-linux-gnu/bits/gthr-tpf.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
	    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
	    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
	    -e 's/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*USE_WEAK\)/_GLIBCXX_\1/g' \
	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr-posix.h > x86_64-unknown-linux-gnu/bits/gthr-default.h
make[5]: Leaving directory `/export/server/build-server/gcc-test-trunk/bld/x86_64-unknown-linux-gnu/32/libstdc++-v3/include'
config.status: executing libtool commands
config.status: executing include/gstdint.h commands
config.status: executing generate-headers commands
make[5]: Entering directory `/export/server/build-server/gcc-test-trunk/bld/x86_64-unknown-linux-gnu/libstdc++-v3/include'
echo timestamp > stamp-pb
echo timestamp > stamp-host
echo 0 > stamp-namespace-version
echo 1 > stamp-visibility
echo 1 > stamp-extern-template
sed -e '/^#pragma/b' \
	    -e '/^#/s/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_][ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*\)/_GLIBCXX_\1/g' \
	    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr.h > x86_64-unknown-linux-gnu/bits/gthr.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
	    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr-single.h > x86_64-unknown-linux-gnu/bits/gthr-single.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
	    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
	    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
	    -e 's/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*USE_WEAK\)/_GLIBCXX_\1/g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr-posix.h > x86_64-unknown-linux-gnu/bits/gthr-posix.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
	    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
	    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
	    -e 's/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*USE_WEAK\)/_GLIBCXX_\1/g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr-tpf.h > x86_64-unknown-linux-gnu/bits/gthr-tpf.h
sed -e 's/\(UNUSED\)/_GLIBCXX_\1/g' \
	    -e 's/\(GCC[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*_H\)/_GLIBCXX_\1/g' \
	    -e 's/SUPPORTS_WEAK/__GXX_WEAK__/g' \
	    -e 's/\([ABCDEFGHIJKLMNOPQRSTUVWXYZ_]*USE_WEAK\)/_GLIBCXX_\1/g' \
	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
	    < /export/server/build-server/gcc-test-trunk/src-trunk/libstdc++-v3/../gcc/gthr-posix.h > x86_64-unknown-linux-gnu/bits/gthr-default.h
make[5]: Leaving directory `/export/server/build-server/gcc-test-trunk/bld/x86_64-unknown-linux-gnu/libstdc++-v3/include'
make[4]: Leaving directory `/export/server/build-server/gcc-test-trunk/bld'
make[3]: *** [bootstrap] Error 2
make[3]: Leaving directory `/export/server/build-server/gcc-test-trunk/bld'
4589.81user 350.18system 36:13.64elapsed 227%CPU (0avgtext+0avgdata 1474880maxresident)k
615592inputs+26012680outputs (6311major+104543977minor)pagefaults 0swaps
make[2]: *** [bootstrap] Error 2
make[2]: Leaving directory `/export/server/build-server/gcc-test-trunk'