Gcc [trunk revision 194648] failed to profiledbootstrap on x86_64!

[H.J. Lu Intel64 LTO/FDO]

cd bld; \
 RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-trunk/configure \
	 --prefix=/usr/4.8.0 --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld --with-build-config=bootstrap-lto --with-fpmath=sse --enable-languages=c,c++,fortran,java,lto,objc
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.194648.trunk.x86_64 >> makelog.194648.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccGos3gS.ltrans7.ltrans.o] Error 1
make[6]: *** [lto1] Error 1
make[7]: *** [/tmp/ccGpbI4A.ltrans15.ltrans.o] Error 1
make[6]: *** [cc1] Error 1
make[7]: *** [/tmp/ccCi9eMM.ltrans29.ltrans.o] Error 1
make[6]: *** [jc1] Error 1
make[5]: *** [all-stagefeedback-gcc] Error 2
make[4]: *** [stagefeedback-bubble] Error 2
make[3]: *** [profiledbootstrap] Error 2
make[2]: *** [profiledbootstrap] Error 2
            cat include/x_$file >>include/$file; \
            rm -f include/x_$file; \
    chmod a+r include/$file; \
  fi; \
done
for file in .. ; do \
  if [ X$file != X.. ]; then \
    echo "#include_next <$file>" >>include/$file; \
    chmod a+r include/$file; \
  fi; \
done
rm -f include/stdint.h
if [ wrap = wrap ]; then \
  rm -f include/stdint-gcc.h; \
  cp ../../src-trunk/gcc/ginclude/stdint-gcc.h include/stdint-gcc.h; \
  chmod a+r include/stdint-gcc.h; \
  cp ../../src-trunk/gcc/ginclude/stdint-wrap.h include/stdint.h; \
  chmod a+r include/stdint.h; \
elif [ wrap = provide ]; then \
  cp ../../src-trunk/gcc/ginclude/stdint-gcc.h include/stdint.h; \
  chmod a+r include/stdint.h; \
fi
set -e; for ml in `cat fixinc_list`; do \
  sysroot_headers_suffix=`echo ${ml} | sed -e 's/;.*$//'`; \
  multi_dir=`echo ${ml} | sed -e 's/^[^;]*;//'`; \
  fix_dir=include-fixed${multi_dir}; \
  if [ -f `echo /usr/include | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`/limits.h ] ; then \
    cat ../../src-trunk/gcc/limitx.h ../../src-trunk/gcc/glimits.h ../../src-trunk/gcc/limity.h > tmp-xlimits.h; \
  else \
    cat ../../src-trunk/gcc/glimits.h > tmp-xlimits.h; \
  fi; \
  /bin/sh ../../src-trunk/gcc/../mkinstalldirs ${fix_dir}; \
  chmod a+rx ${fix_dir} || true; \
  /bin/sh ../../src-trunk/gcc/../move-if-change \
    tmp-xlimits.h  tmp-limits.h; \
  rm -f ${fix_dir}/limits.h; \
  cp -p tmp-limits.h ${fix_dir}/limits.h; \
  chmod a+r ${fix_dir}/limits.h; \
done
rm -f include-fixed/README
cp ../../src-trunk/gcc/../fixincludes/README-fixinc include-fixed/README
chmod a+r include-fixed/README
echo timestamp > stmp-int-hdrs
In file included from ../../src-trunk/gcc/caller-save.c:465:0,
                 from :5759:
../../src-trunk/gcc/combine.c: In function 'make_extraction':
../../src-trunk/gcc/combine.c:7214:10: error: 'MEM[(struct extraction_insn *)&insn + 8B]' may be used uninitialized in this function [-Werror=maybe-uninitialized]
       && GET_MODE_SIZE (extraction_mode) < GET_MODE_SIZE (mode))
          ^
In file included from ../../src-trunk/gcc/caller-save.c:422:0,
                 from :5759:
../../src-trunk/gcc/combine.c:7202:26: note: 'MEM[(struct extraction_insn *)&insn + 8B]' was declared here
   struct extraction_insn insn;
                          ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccGos3gS.ltrans7.ltrans.o] Error 1
lto-wrapper: make returned 2 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [lto1] Error 1
make[6]: *** Waiting for unfinished jobs....
In file included from ../../src-trunk/gcc/dwarf2out.c:12913:0,
                 from :7580:
../../src-trunk/gcc/c-family/c-lex.c: In function 'lex_charconst':
../../src-trunk/gcc/c-family/c-lex.c:1151:30: error: 'chars_seen' may be used uninitialized in this function [-Werror=maybe-uninitialized]
   else if (!c_dialect_cxx () || chars_seen > 1)
                              ^
In file included from ../../src-trunk/gcc/dwarf2out.c:12913:0,
                 from :7580:
../../src-trunk/gcc/c-family/c-lex.c:1137:16: note: 'chars_seen' was declared here
   unsigned int chars_seen;
                ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccGpbI4A.ltrans15.ltrans.o] Error 1
make[7]: *** Waiting for unfinished jobs....
lto-wrapper: make returned 2 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [cc1] Error 1
/tmp/ccxMhiuM.s: Assembler messages:
/tmp/ccxMhiuM.s:881173: Error: invalid character (0xe8) in mnemonic
/tmp/ccxMhiuM.s:881173: Error: invalid character (0xff) in mnemonic
make[7]: *** [/tmp/ccCi9eMM.ltrans29.ltrans.o] Error 1
make[7]: *** Waiting for unfinished jobs....
lto-wrapper: make returned 2 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [jc1] Error 1
rm gcj-dbtool.pod jcf-dump.pod jv-convert.pod grmic.pod gcov.pod gcj.pod gc-analyze.pod gfdl.pod cpp.pod gij.pod gfortran.pod gcc.pod fsf-funding.pod
make[6]: Leaving directory `/export/gnu/import/git/gcc-test-profile/bld/gcc'
make[5]: *** [all-stagefeedback-gcc] Error 2
make[5]: Leaving directory `/export/gnu/import/git/gcc-test-profile/bld'
make[4]: *** [stagefeedback-bubble] Error 2
make[4]: Leaving directory `/export/gnu/import/git/gcc-test-profile/bld'
make[3]: *** [profiledbootstrap] Error 2
make[3]: Leaving directory `/export/gnu/import/git/gcc-test-profile/bld'
23047.20user 750.32system 1:10:14elapsed 564%CPU (0avgtext+0avgdata 635608maxresident)k
2544496inputs+37169792outputs (12302major+153890946minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profile'