Gcc [trunk revision 257836] failed to profiledbootstrap on x86_64!

[H.J. Lu Intel64 LTO/FDO]

  exit 1; \
fi
make[2]: Entering directory '/export/gnu/import/git/gcc-test-profiled'
rm -rf bld
rm: cannot remove 'bld/x86_64-pc-linux-gnu/libstdc++-v3/testsuite/normal1': Directory not empty
make[2]: *** [Makefile:425: clobber] Error 1
make[2]: Leaving directory '/export/gnu/import/git/gcc-test-profiled'
    grep "Error " makelog.257836.trunk.x86_64 >> makelog.257836.trunk.x86_64.mail; \
make[2]: *** [Makefile:425: clobber] Error 1
make one SRC=src-trunk GCC=gcc-trunk
make[1]: Entering directory '/export/gnu/import/git/gcc-test-profiled'
if make gcc; then \
  make check-gcc; \
else \
  if [ -n "makelog.257836.trunk.x86_64" -a -e "makelog.257836.trunk.x86_64" ]; then \
    head -26 makelog.257836.trunk.x86_64 | tail -7 > makelog.257836.trunk.x86_64.mail; \
    grep "Error " makelog.257836.trunk.x86_64 >> makelog.257836.trunk.x86_64.mail; \
    tail -100 makelog.257836.trunk.x86_64 >> makelog.257836.trunk.x86_64.mail; \
  else \
    echo " RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-trunk/configure  --prefix=/usr/8.0.1 --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld --enable-libmpx --with-build-config=bootstrap-lto --disable-werror --with-fpmath=sse " > makelog.257836.trunk.x86_64.mail; \
  fi; \
  Mail -s "Gcc `cat src-trunk/gcc/REVISION` failed to profiledbootstrap on x86_64!" \
     hjl.tools@gmail.com gcc-regression@gcc.gnu.org hjl.tools@gmail.com < makelog.257836.trunk.x86_64.mail; \
  exit 1; \
fi
make[2]: Entering directory '/export/gnu/import/git/gcc-test-profiled'
rm -rf bld
rm: cannot remove 'bld/x86_64-pc-linux-gnu/libstdc++-v3/testsuite/normal1': Directory not empty
make[2]: *** [Makefile:425: clobber] Error 1
make[2]: Leaving directory '/export/gnu/import/git/gcc-test-profiled'