Gcc [trunk revision 262889] failed to bootstrap on x86_64!

[H.J. Lu Intel64 -fpic -mcmodel=medium -mcmodel=large]

  exit 1; \
fi
make[2]: Entering directory '/export/gnu/import/git/gcc-test-intel64'
rm -rf bld
rm: cannot remove 'bld/x86_64-pc-linux-gnu/libstdc++-v3/testsuite/normal6': Directory not empty
make[2]: *** [Makefile:432: clobber] Error 1
make[2]: Leaving directory '/export/gnu/import/git/gcc-test-intel64'
    grep "Error " makelog.262889.trunk.x86_64.pic.medium >> makelog.262889.trunk.x86_64.pic.medium.mail; \
make[2]: *** [Makefile:432: clobber] Error 1
make one SRC=src-trunk GCC=gcc-trunk
make[1]: Entering directory '/export/gnu/import/git/gcc-test-intel64'
if make gcc; then \
  make check-gcc; \
else \
  if [ -n "makelog.262889.trunk.x86_64.pic.medium" -a -e "makelog.262889.trunk.x86_64.pic.medium" ]; then \
    head -26 makelog.262889.trunk.x86_64.pic.medium | tail -7 > makelog.262889.trunk.x86_64.pic.medium.mail; \
    grep "Error " makelog.262889.trunk.x86_64.pic.medium >> makelog.262889.trunk.x86_64.pic.medium.mail; \
    tail -100 makelog.262889.trunk.x86_64.pic.medium >> makelog.262889.trunk.x86_64.pic.medium.mail; \
  else \
    echo " RUNTESTFLAGS="--target_board='unix{-fpic,-mcmodel=medium,-fpic\ -mcmodel=medium}'" ../src-trunk/configure  --prefix=/usr/9.0.0 --enable-clocale=gnu --with-system-zlib --enable-shared --enable-cet --with-demangler-in-ld --enable-libmpx --with-fpmath=sse " > makelog.262889.trunk.x86_64.pic.medium.mail; \
  fi; \
  Mail -s "Gcc `cat src-trunk/gcc/REVISION` failed to bootstrap on x86_64!" \
     hjl.tools@gmail.com gcc-regression@gcc.gnu.org hjl.tools@gmail.com < makelog.262889.trunk.x86_64.pic.medium.mail; \
  exit 1; \
fi
make[2]: Entering directory '/export/gnu/import/git/gcc-test-intel64'
rm -rf bld
rm: cannot remove 'bld/x86_64-pc-linux-gnu/libstdc++-v3/testsuite/normal6': Directory not empty
make[2]: *** [Makefile:432: clobber] Error 1
make[2]: Leaving directory '/export/gnu/import/git/gcc-test-intel64'