Gcc [trunk revision 194817] failed to profiledbootstrap on x86_64!

[intel64profiled at gnu-mic-1 dot sc dot intel dot com (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.194817.trunk.x86_64 >> makelog.194817.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccbAPcBG.ltrans22.ltrans.o] Error 1
make[6]: *** [cc1obj] Error 1
make[7]: *** [/tmp/ccrkkJpw.ltrans19.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
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 :1747:0:
../../src-trunk/gcc/cse.c: In function '_ZL19merge_equiv_classesP9table_eltS0_.isra.11':
../../src-trunk/gcc/cse.c:1757:0: internal compiler error: Segmentation fault
 merge_equiv_classes (struct table_elt *class1, struct table_elt *class2)
 ^
0xb3a407 crash_signal
	../../src-trunk/gcc/toplev.c:334
0x546bfa lookup_page_table_entry
	../../src-trunk/gcc/ggc-page.c:594
0x546bfa ggc_set_mark(void const*)
	../../src-trunk/gcc/ggc-page.c:1477
0x8b658f gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:390
0x8b65b8 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:392
0x694b58 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:371
0x694ad4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x6a5191 gt_ggc_mx(dw_attr_struct&)
	./gt-dwarf2out.h:181
0x6a4cc2 gt_ggc_mx<dw_attr_struct>
	../../src-trunk/gcc/vec.h:1141
0x6a4cc2 gt_ggc_mx_vec_dw_attr_node_va_gc_
	./gt-dwarf2out.h:164
0x6a4cc2 gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:398
0x6a4b4d gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x503a72 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:369
0x5035a9 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:55
0x5039d7 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:357
0x5035a9 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:55
0x5039b9 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:356
0x503a13 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:359
0x503985 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:354
0x501fbd gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:263
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/ccbAPcBG.ltrans22.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]: *** [cc1obj] Error 1
make[6]: *** Waiting for unfinished jobs....
/tmp/ccC8LKFN.s: Assembler messages:
/tmp/ccC8LKFN.s:1082920: Error: junk at end of line, first unrecognized character valued 0x2
make[7]: *** [/tmp/ccrkkJpw.ltrans19.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
In file included from ../../src-trunk/gcc/fortran/iso-c-binding.def:1020:0,
                 from :7792:
../../src-trunk/gcc/tree-ssa-ifcombine.c: In function 'same_phi_args_p':
../../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/i386.c:43108:0,
                 from :9703:
../../src-trunk/gcc/cfganal.c: In function 'find_edge':
../../src-trunk/gcc/cfganal.c:349:8: warning: 'e' may be used uninitialized in this function [-Wmaybe-uninitialized]
   edge e;
        ^
../../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]
In file included from ../../src-trunk/gcc/tree-loop-distribution.c:6996:0,
                 from :9362:
../../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;
        ^
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'
21966.70user 371.55system 1:09:02elapsed 539%CPU (0avgtext+0avgdata 631376maxresident)k
4044920inputs+34669264outputs (19265major+152450832minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profiled'