Gcc [trunk revision 202472] failed to bootstrap on x86_64!

[H.J. Lu X86 SPEC CPU]

cd bld; \
 RUNTESTFLAGS="--target_board='unix{-mx32}'" ../src-trunk/configure \
	 --prefix=/export/gnu/import/git/gcc-test-spec/usr --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld --with-multilib-list=m32,m64,mx32 --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... /bin/install -c
    grep "Error " makelog.202472.trunk.x86_64 >> makelog.202472.trunk.x86_64.mail; \
make[5]: *** [configure-stage1-target-libsanitizer] Error 77
make[5]: *** [configure-stage1-target-libvtv] Error 77
make[4]: *** [stage1-bubble] Error 2
make[3]: *** [bootstrap] Error 2
make[2]: *** [bootstrap] Error 2
  rootpre=`${PWDCMD-pwd}`/; export rootpre; \
  srcrootpre=`cd ../../../src-trunk/libstdc++-v3; ${PWDCMD-pwd}`/; export srcrootpre; \
  lib=`echo "${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$,\1,'`; \
  compiler="/export/gnu/import/git/gcc-test-spec/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-spec/bld/./gcc/ -B/export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/bin/ -B/export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/lib/ -isystem /export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/include -isystem /export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/sys-include   "; \
  for i in `${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 "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CC_FOR_TARGET=/export/gnu/import/git/gcc-test-spec/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-spec/bld/./gcc/" "CFLAGS=-g -O2" "CXXFLAGS=-g -O2 -D_GNU_SOURCE" "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g -O2" "INSTALL=/bin/install -c" "INSTALL_DATA=/bin/install -c -m 644" "INSTALL_PROGRAM=/bin/install -c" "INSTALL_SCRIPT=/bin/install -c" "LDFLAGS=" "LIBCFLAGS=-g -O2" "LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make" "MAKEINFO=makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000    " "SHELL=/bin/sh" "RUNTESTFLAGS=--target_board='unix{-mx32}'" "exec_prefix=/export/gnu/import/git/gcc-test-spec/usr" "infodir=/export/gnu/import/git/gcc-test-spec/usr/share/info" "libdir=/export/gnu/import/git/gcc-test-spec/usr/lib" "includedir=/export/gnu/import/git/gcc-test-spec/usr/include" "prefix=/export/gnu/import/git/gcc-test-spec/usr" "tooldir=/export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu" "gxx_include_dir=/export/gnu/import/git/gcc-test-spec/usr/include/c++/4.9.0" "AR=ar" "AS=/export/gnu/import/git/gcc-test-spec/bld/./gcc/as" "LD=/export/gnu/import/git/gcc-test-spec/bld/./gcc/collect-ld" "RANLIB=ranlib" "NM=/export/gnu/import/git/gcc-test-spec/bld/./gcc/nm" "NM_FOR_BUILD=" "NM_FOR_TARGET=nm" "DESTDIR=" "WERROR=" \
			CFLAGS="-g -O2 ${flags}" \
			CCASFLAGS=" ${flags}" \
			FCFLAGS=" ${flags}" \
			FFLAGS=" ${flags}" \
			ADAFLAGS=" ${flags}" \
			prefix="/export/gnu/import/git/gcc-test-spec/usr" \
			exec_prefix="/export/gnu/import/git/gcc-test-spec/usr" \
			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[9]: Leaving directory `/export/gnu/import/git/gcc-test-spec/bld/x86_64-unknown-linux-gnu/libstdc++-v3'
make[8]: Leaving directory `/export/gnu/import/git/gcc-test-spec/bld/x86_64-unknown-linux-gnu/libstdc++-v3'
make[7]: Leaving directory `/export/gnu/import/git/gcc-test-spec/bld/x86_64-unknown-linux-gnu/libstdc++-v3'
make[6]: Leaving directory `/export/gnu/import/git/gcc-test-spec/bld/x86_64-unknown-linux-gnu/libstdc++-v3'
mkdir -p -- x86_64-unknown-linux-gnu/libsanitizer
mkdir -p -- x86_64-unknown-linux-gnu/libvtv
Checking multilib configuration for libvtv...
Checking multilib configuration for libsanitizer...
Configuring stage 1 in x86_64-unknown-linux-gnu/libsanitizer
Configuring stage 1 in x86_64-unknown-linux-gnu/libvtv
configure: creating cache ./config.cache
configure: creating cache ./config.cache
checking for --enable-version-specific-runtime-libs... no
checking for --enable-version-specific-runtime-libs... no
checking build system type... checking build system type... x86_64-unknown-linux-gnu
checking host 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 target system type... x86_64-unknown-linux-gnu
checking for a BSD-compatible install... /bin/install -c
checking whether build environment is sane... x86_64-unknown-linux-gnu
checking for host support for vtable verification... yes
configure: using vtable verification
checking for a BSD-compatible install... /bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
yes
checking whether to enable maintainer-specific portions of Makefiles... no
/export/gnu/import/git/gcc-test-spec/bld/./gcc/xgcc: symbol lookup error: /export/gnu/import/git/gcc-test-spec/bld/x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.6: undefined symbol: htab_hash_pointer
checking for x86_64-unknown-linux-gnu-gcc... /export/gnu/import/git/gcc-test-spec/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-spec/bld/./gcc/ -B/export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/bin/ -B/export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/lib/ -isystem /export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/include -isystem /export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/sys-include   
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
/export/gnu/import/git/gcc-test-spec/bld/./gcc/xgcc: symbol lookup error: /export/gnu/import/git/gcc-test-spec/bld/x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.6: undefined symbol: htab_hash_pointer
checking for style of include used by make... GNU
checking for x86_64-unknown-linux-gnu-gcc... /export/gnu/import/git/gcc-test-spec/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-spec/bld/./gcc/ -B/export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/bin/ -B/export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/lib/ -isystem /export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/include -isystem /export/gnu/import/git/gcc-test-spec/usr/x86_64-unknown-linux-gnu/sys-include   
checking for C compiler default output file name... 
configure: error: in `/export/gnu/import/git/gcc-test-spec/bld/x86_64-unknown-linux-gnu/libsanitizer':
configure: error: C compiler cannot create executables
See `config.log' for more details.
checking for C compiler default output file name... 
configure: error: in `/export/gnu/import/git/gcc-test-spec/bld/x86_64-unknown-linux-gnu/libvtv':
configure: error: C compiler cannot create executables
See `config.log' for more details.
make[5]: *** [configure-stage1-target-libsanitizer] Error 77
make[5]: *** Waiting for unfinished jobs....
make[5]: *** [configure-stage1-target-libvtv] Error 77
make[5]: Leaving directory `/export/gnu/import/git/gcc-test-spec/bld'
make[4]: *** [stage1-bubble] Error 2
make[4]: Leaving directory `/export/gnu/import/git/gcc-test-spec/bld'
make[3]: *** [bootstrap] Error 2
make[3]: Leaving directory `/export/gnu/import/git/gcc-test-spec/bld'
1409.04user 99.82system 7:14.53elapsed 347%CPU (0avgtext+0avgdata 546548maxresident)k
508208inputs+2318528outputs (8498major+48754700minor)pagefaults 0swaps
make[2]: *** [bootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-spec'