Gcc [trunk revision 194948] 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 --disable-werror --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.194948.trunk.x86_64 >> makelog.194948.trunk.x86_64.mail; \
make[7]: *** [/tmp/cchedDSN.ltrans23.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
    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/gimple.h:8178:0,
                 from :8865:
../../src-trunk/gcc/ira-color.c: In function 'color_pass':
../../src-trunk/gcc/ira-color.c:2876:1: internal compiler error: Segmentation fault
 }
 ^
0xb3be27 crash_signal
	../../src-trunk/gcc/toplev.c:334
0x547dba lookup_page_table_entry
	../../src-trunk/gcc/ggc-page.c:594
0x547dba ggc_set_mark(void const*)
	../../src-trunk/gcc/ggc-page.c:1477
0x8b7cff gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:390
0x8b7d28 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:392
0x6961d8 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:371
0x696154 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x6a6811 gt_ggc_mx(dw_attr_struct&)
	./gt-dwarf2out.h:181
0x6a6342 gt_ggc_mx<dw_attr_struct>
	../../src-trunk/gcc/vec.h:1141
0x6a6342 gt_ggc_mx_vec_dw_attr_node_va_gc_
	./gt-dwarf2out.h:164
0x6a6342 gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:398
0x6a61cd gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a61cd gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a61cd gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a61cd gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a61cd gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x504c32 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:369
0x504769 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:55
0x504b97 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:357
0x504769 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:55
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[7]: *** [/tmp/cchedDSN.ltrans23.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]: *** [cc1plus] Error 1
make[6]: *** Waiting for unfinished jobs....
In file included from ../../src-trunk/gcc/double-int.h:8597:0,
                 from :11140:
../../src-trunk/gcc/tree-ssa-threadupdate.c: In function '_ZL39create_edge_and_update_destination_phisP16redirection_dataP15basic_block_def.isra.8':
../../src-trunk/gcc/cfganal.c:349:8: warning: 'e' may be used uninitialized in this function [-Wmaybe-uninitialized]
   edge e;
        ^
In file included from ../../src-trunk/gcc/tree-ssa-math-opts.c:10837:0,
                 from :9149:
../../src-trunk/gcc/cfgloop.c: In function 'loop_latch_edge':
../../src-trunk/gcc/cfganal.c:349:8: warning: 'e' may be used uninitialized in this function [-Wmaybe-uninitialized]
   edge e;
        ^
In file included from ../../src-trunk/gcc/config/i386/sse.md:5515:0,
                 from :3033:
../../src-trunk/gcc/combine.c: In function 'make_extraction':
../../src-trunk/gcc/combine.c:7214:10: warning: 'MEM[(struct extraction_insn *)&insn + 8B]' may be used uninitialized in this function [-Wmaybe-uninitialized]
       && GET_MODE_SIZE (extraction_mode) < GET_MODE_SIZE (mode))
          ^
In file included from ../../src-trunk/gcc/config/i386/sse.md:5472:0,
                 from :3033:
../../src-trunk/gcc/combine.c:7202:26: note: 'MEM[(struct extraction_insn *)&insn + 8B]' was declared here
   struct extraction_insn insn;
                          ^
rm gcj-dbtool.pod jcf-dump.pod jv-convert.pod grmic.pod gcj.pod gc-analyze.pod gcov.pod gfdl.pod cpp.pod gij.pod gfortran.pod gcc.pod fsf-funding.pod
make[6]: Leaving directory `/export/gnu/import/git/gcc-test-profiled/bld/gcc'
make[5]: *** [all-stagefeedback-gcc] Error 2
make[5]: Leaving directory `/export/gnu/import/git/gcc-test-profiled/bld'
make[4]: *** [stagefeedback-bubble] Error 2
make[4]: Leaving directory `/export/gnu/import/git/gcc-test-profiled/bld'
make[3]: *** [profiledbootstrap] Error 2
make[3]: Leaving directory `/export/gnu/import/git/gcc-test-profiled/bld'
23029.12user 385.00system 1:09:00elapsed 565%CPU (0avgtext+0avgdata 629444maxresident)k
5187960inputs+36280456outputs (21906major+153736286minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profiled'