Gcc [trunk revision 194103] 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.194103.trunk.x86_64 >> makelog.194103.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccG5idDC.ltrans2.ltrans.o] Error 1
make[6]: *** [f951] Error 1
make[7]: *** [/tmp/ccNQAkUN.ltrans1.ltrans.o] Error 1
make[6]: *** [jc1] Error 1
make[7]: *** [/tmp/ccroLySy.ltrans1.ltrans.o] Error 1
make[6]: *** [cc1obj] Error 1
make[7]: *** [/tmp/ccEwcdcM.ltrans2.ltrans.o] Error 1
make[6]: *** [cc1] Error 1
make[7]: *** [/tmp/ccpIQf6W.ltrans2.ltrans.o] Error 1
make[6]: *** [lto1] Error 1
make[7]: *** [/tmp/ccC7DK1i.ltrans21.ltrans.o] Error 1
make[7]: *** [/tmp/ccC7DK1i.ltrans20.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
make[7]: *** [/tmp/ccEwcdcM.ltrans2.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/gimplify.c:6582:0,
                 from :8097:
../../src-trunk/gcc/ipa-prop.c: In function 'ipa_modify_call_arguments':
../../src-trunk/gcc/ipa-prop.c:2975:24: error: 'deref_align' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     align = deref_align;
                        ^
In file included from ../../src-trunk/gcc/gimplify.c:6537:0,
                 from :8097:
../../src-trunk/gcc/ipa-prop.c:2891:17: note: 'deref_align' was declared here
    unsigned int deref_align;
                 ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccpIQf6W.ltrans2.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:5770:0,
                 from :10900:
../../src-trunk/gcc/cfg.c: In function 'scale_bbs_frequencies_gcov_type':
../../src-trunk/gcc/cfg.c:945:8: error: 'e' may be used uninitialized in this function [-Werror=maybe-uninitialized]
   edge e;
        ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccC7DK1i.ltrans21.ltrans.o] Error 1
make[7]: *** Waiting for unfinished jobs....
In file included from ../../src-trunk/gcc/sel-sched-ir.c:11716:0,
                 from :9244:
../../src-trunk/gcc/optabs.c: In function 'no_conflict_move_test':
../../src-trunk/gcc/optabs.c:3829:1: internal compiler error: Segmentation fault
 }
 ^
0xb43cd7 crash_signal
	../../src-trunk/gcc/toplev.c:334
0x54509a lookup_page_table_entry
	../../src-trunk/gcc/ggc-page.c:594
0x54509a ggc_set_mark(void const*)
	../../src-trunk/gcc/ggc-page.c:1477
0x6952f7 gt_ggc_mx_addr_table_entry_struct(void*)
	./gt-dwarf2out.h:343
0x6a5d3f gt_ggc_mx(dw_attr_struct&)
	./gt-dwarf2out.h:172
0x6a5942 gt_ggc_mx<dw_attr_struct>
	../../src-trunk/gcc/vec.h:1141
0x6a5942 gt_ggc_mx_vec_dw_attr_node_va_gc_
	./gt-dwarf2out.h:164
0x6a5942 gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:398
0x6a5ee1 gt_ggc_mx(dw_attr_struct&)
	./gt-dwarf2out.h:196
0x6a5942 gt_ggc_mx<dw_attr_struct>
	../../src-trunk/gcc/vec.h:1141
0x6a5942 gt_ggc_mx_vec_dw_attr_node_va_gc_
	./gt-dwarf2out.h:164
0x6a5942 gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:398
0x503402 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:369
0x502f39 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:55
0x503367 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:357
0x502f39 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:55
0x503349 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:356
0x503315 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:354
0x503315 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:354
0x503315 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/ccC7DK1i.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]: *** [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'
16921.17user 651.51system 54:21.38elapsed 538%CPU (0avgtext+0avgdata 634592maxresident)k
696552inputs+29404504outputs (8583major+133952474minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profile'