Gcc [trunk revision 193871] 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.193871.trunk.x86_64 >> makelog.193871.trunk.x86_64.mail; \
make[7]: *** [/tmp/cch3352A.ltrans1.ltrans.o] Error 1
make[6]: *** [cc1obj] Error 1
make[7]: *** [/tmp/ccad7sn1.ltrans11.ltrans.o] Error 1
make[6]: *** [f951] Error 1
make[7]: *** [/tmp/ccr5j6jD.ltrans19.ltrans.o] Error 1
make[6]: *** [jc1] Error 1
make[7]: *** [/tmp/ccN3ZKAk.ltrans22.ltrans.o] Error 1
make[6]: *** [cc1] 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/fortran/matchexp.c:840:27: error: 'all' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  total = gfc_neqv (all, e);
                           ^
In file included from ../../src-trunk/gcc/tree-ssa-strlen.c:6141:0,
                 from :2847:
../../src-trunk/gcc/fortran/matchexp.c:896:66: error: 'all' may be used uninitialized in this function [-Werror=maybe-uninitialized]
       all = gfc_get_operator_expr (&where, INTRINSIC_USER, all, e);
                                                                  ^
In file included from ../../src-trunk/gcc/tree-ssa-strlen.c:6141:0,
                 from :2847:
../../src-trunk/gcc/fortran/matchexp.c:864:13: note: 'all' was declared here
   gfc_expr *all, *e;
             ^
In file included from ../../src-trunk/gcc/tree-ssa-strlen.c:6140:0,
                 from :2847:
../../src-trunk/gcc/fortran/matchexp.c:840:27: error: 'all' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  total = gfc_neqv (all, e);
                           ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccad7sn1.ltrans11.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
/tmp/ccj0ToY4.s: Assembler messages:
/tmp/ccj0ToY4.s:467075: Error: invalid character (0xd2) in mnemonic
make[7]: *** [/tmp/ccr5j6jD.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]: *** [jc1] Error 1
In file included from ./genrtl.h:4823:0,
                 from :8988:
../../src-trunk/gcc/gimple.h: In function 'gimple_assign_rhs1':
../../src-trunk/gcc/gimple.h:1853:1: internal compiler error: Segmentation fault
 }
 ^
0xb41d87 crash_signal
	../../src-trunk/gcc/toplev.c:334
0x543dda lookup_page_table_entry
	../../src-trunk/gcc/ggc-page.c:594
0x543dda ggc_set_mark(void const*)
	../../src-trunk/gcc/ggc-page.c:1477
0x8b836f gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:390
0x8b8398 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:392
0x8b8711 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:405
0x694058 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:371
0x693fd4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x693fd4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x693fd4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x6a49f1 gt_ggc_mx(dw_attr_struct&)
	./gt-dwarf2out.h:181
0x6a4522 gt_ggc_mx<dw_attr_struct>
	../../src-trunk/gcc/vec.h:1141
0x6a4522 gt_ggc_mx_vec_dw_attr_node_va_gc_
	./gt-dwarf2out.h:164
0x6a4522 gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:398
0x6a43ad gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x6a43ad gt_ggc_mx_die_struct(void*)
	./gt-dwarf2out.h:400
0x502932 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:369
0x502469 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:55
0x502897 gt_ggc_mx_lang_tree_node(void*)
	./gtype-lto.h:357
0x502469 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/ccN3ZKAk.ltrans22.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
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'
21312.68user 688.24system 1:12:19elapsed 506%CPU (0avgtext+0avgdata 634412maxresident)k
1171472inputs+34707592outputs (2558major+140719994minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profile'