Gcc [trunk revision 195092] 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.195092.trunk.x86_64 >> makelog.195092.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccZkn1jB.ltrans21.ltrans.o] Error 1
make[6]: *** [lto1] Error 1
make[7]: *** [/tmp/ccrkIlru.ltrans21.ltrans.o] Error 1
make[6]: *** [cc1] Error 1
make[7]: *** [/tmp/ccJpG4JZ.ltrans20.ltrans.o] Error 1
make[6]: *** [f951] 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
	../../src-trunk/gcc/tree-cfg.c:4630
0xa0e0b3 execute_function_todo
	../../src-trunk/gcc/passes.c:1968
0xa1469d do_per_function
	../../src-trunk/gcc/passes.c:1703
0xa1469d execute_todo
	../../src-trunk/gcc/passes.c:2001
0xa14c0e execute_one_ipa_transform_pass
	../../src-trunk/gcc/passes.c:2187
0xa14c0e execute_all_ipa_transforms()
	../../src-trunk/gcc/passes.c:2213
0x618900 expand_function
	../../src-trunk/gcc/cgraphunit.c:1634
0x61a6fe expand_all_functions
	../../src-trunk/gcc/cgraphunit.c:1745
0x61a6fe compile()
	../../src-trunk/gcc/cgraphunit.c:2043
0x53a0c4 lto_main()
	../../src-trunk/gcc/lto/lto.c:3391
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/ccrkIlru.ltrans21.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]: *** [cc1] Error 1
In file included from :4118:0:
../../src-trunk/gcc/emit-rtl.c: In function 'emit_barrier_after':
../../src-trunk/gcc/emit-rtl.c:4410:1: internal compiler error: Segmentation fault
 emit_barrier_after (rtx after)
 ^
0xb3c377 crash_signal
	../../src-trunk/gcc/toplev.c:334
0x547e8a lookup_page_table_entry
	../../src-trunk/gcc/ggc-page.c:594
0x547e8a ggc_set_mark(void const*)
	../../src-trunk/gcc/ggc-page.c:1477
0x8b840f gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:390
0x8b8438 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:392
0x8b8438 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:392
0x8b8438 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:392
0x8b8438 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:392
0x8b8438 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profiled/bld/gcc/gtype-desc.c:392
0x696468 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:371
0x6963e4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x6a6aa1 gt_ggc_mx(dw_attr_struct&)
	./gt-dwarf2out.h:181
0x6a65d2 gt_ggc_mx<dw_attr_struct>
	../../src-trunk/gcc/vec.h:1141
0x6a65d2 gt_ggc_mx_vec_dw_attr_node_va_gc_
	./gt-dwarf2out.h:164
0x6a65d2 gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:398
0x6a645d gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a645d gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a645d gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a645d gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x504ce2 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:369
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/ccJpG4JZ.ltrans20.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]: *** [f951] Error 1
In file included from ../../src-trunk/gcc/real.c:20151:0,
                 from :8855:
../../src-trunk/gcc/cfgloopanal.c: In function 'mark_irreducible_loops':
../../src-trunk/gcc/cfgloopanal.c:76:8: 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'
21676.17user 359.04system 1:09:40elapsed 527%CPU (0avgtext+0avgdata 633540maxresident)k
4506640inputs+33396728outputs (19958major+152216632minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profiled'