Gcc [trunk revision 193888] failed to profiledbootstrap on x86_64!

[intel64profiled at gnu-16 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 --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.193888.trunk.x86_64 >> makelog.193888.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccAUXePg.ltrans3.ltrans.o] Error 1
make[6]: *** [cc1obj] Error 1
make[7]: *** [/tmp/ccX3CGK2.ltrans7.ltrans.o] Error 1
make[6]: *** [f951] Error 1
make[7]: *** [/tmp/ccqC0ZC5.ltrans14.ltrans.o] Error 1
make[6]: *** [lto1] 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
chmod a+r include-fixed/README
echo timestamp > stmp-int-hdrs
In file included from ../../src-trunk/gcc/tree.h:16138:0,
                 from :7733:
../../src-trunk/gcc/tree-eh.c: In function 'verify_eh_dispatch_edge':
../../src-trunk/gcc/tree-eh.c:4418:8: error: 'e' may be used uninitialized in this function [-Werror=uninitialized]
   edge e, fall_edge;
        ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccAUXePg.ltrans3.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....
In file included from :337:0:
../../src-trunk/gcc/fortran/trans-expr.c: In function 'gfc_conv_procedure_call':
../../src-trunk/gcc/fortran/trans-expr.c:3823:1: internal compiler error: Segmentation fault
 gfc_conv_procedure_call (gfc_se * se, gfc_symbol * sym,
 ^
0xb425a7 crash_signal
	../../src-trunk/gcc/toplev.c:334
0x543e7a lookup_page_table_entry
	../../src-trunk/gcc/ggc-page.c:594
0x543e7a ggc_set_mark(void const*)
	../../src-trunk/gcc/ggc-page.c:1477
0x8b876f gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:390
0x8b8798 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:392
0x6940f8 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:371
0x6a4a91 gt_ggc_mx(dw_attr_struct&)
	./gt-dwarf2out.h:181
0x6a45c2 gt_ggc_mx<dw_attr_struct>
	../../src-trunk/gcc/vec.h:1141
0x6a45c2 gt_ggc_mx_vec_dw_attr_node_va_gc_
	./gt-dwarf2out.h:164
0x6a45c2 gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:398
0x6a444d gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a444d gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a444d gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a444d gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x5029d2 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:369
0x502509 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:55
0x502937 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:357
0x502509 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:55
0x502919 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:356
0x5028e5 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:354
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/ccX3CGK2.ltrans7.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]: *** [f951] Error 1
In file included from ../../src-trunk/gcc/bitmap.h:12380:0,
                 from :3419:
../../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/bitmap.h:12337:0,
                 from :3419:
../../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/ccqC0ZC5.ltrans14.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
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'
21821.12user 743.13system 1:05:53elapsed 570%CPU (0avgtext+0avgdata 632312maxresident)k
979464inputs+35671272outputs (2247major+141210809minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profile'