Gcc [trunk revision 194530] 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.194530.trunk.x86_64 >> makelog.194530.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccKdbPnp.ltrans6.ltrans.o] Error 1
make[6]: *** [cc1obj] Error 1
make[7]: *** [/tmp/ccb4QzHB.ltrans20.ltrans.o] Error 1
make[6]: *** [cc1] Error 1
make[7]: *** [/tmp/cc0QTFjB.ltrans29.ltrans.o] Error 1
make[6]: *** [lto1] Error 1
make[7]: *** [/tmp/ccqHlKqi.ltrans25.ltrans.o] Error 1
make[6]: *** [cc1plus] 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
  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/lra.c:8608:0,
                 from :5080:
../../src-trunk/gcc/combine.c: In function 'make_extraction':
../../src-trunk/gcc/combine.c:7205:10: 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/lra.c:8565:0,
                 from :5080:
../../src-trunk/gcc/combine.c:7193:26: note: 'MEM[(struct extraction_insn *)&insn + 8B]' was declared here
   struct extraction_insn insn;
                          ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccKdbPnp.ltrans6.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]: *** [cc1obj] Error 1
make[6]: *** Waiting for unfinished jobs....
/tmp/ccl0wJoj.s: Assembler messages:
/tmp/ccl0wJoj.s:727282: Error: junk at end of line, first unrecognized character is `:'
make[7]: *** [/tmp/ccb4QzHB.ltrans20.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
In file included from ../../src-trunk/gcc/config/i386/sse.md:3967:0,
                 from :2957:
../../src-trunk/gcc/combine.c: In function 'make_extraction':
../../src-trunk/gcc/combine.c:7205:10: 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/config/i386/sse.md:3924:0,
                 from :2957:
../../src-trunk/gcc/combine.c:7193:26: note: 'MEM[(struct extraction_insn *)&insn + 8B]' was declared here
   struct extraction_insn insn;
                          ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/cc0QTFjB.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]: *** [lto1] Error 1
In file included from ../../src-trunk/gcc/config/i386/sync.md:16337:0,
                 from :7499:
../../src-trunk/gcc/cfg.c: In function 'make_single_succ_edge':
../../src-trunk/gcc/cfganal.c:349:8: error: 'e' may be used uninitialized in this function [-Werror=maybe-uninitialized]
   edge e;
        ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccqHlKqi.ltrans25.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]: *** [cc1plus] 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'
22927.14user 769.11system 1:10:14elapsed 562%CPU (0avgtext+0avgdata 632888maxresident)k
1417560inputs+37710808outputs (10153major+151790341minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profile'