Gcc [trunk revision 224240] failed to profiledbootstrap on x86_64!

[H.J. Lu Intel64 LTO/FDO]

cd bld; \
 RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-trunk/configure \
	 --prefix=/usr/6.0.0 --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.224240.trunk.x86_64 >> makelog.224240.trunk.x86_64.mail; \
make[7]: *** [/tmp/cczwuFGI.ltrans0.ltrans.o] Error 1
make[6]: *** [f951] Error 1
make[7]: *** [/tmp/ccG3atov.ltrans3.ltrans.o] Error 1
make[6]: *** [cc1plus] Error 1
make[7]: *** [/tmp/ccf1uO81.ltrans10.ltrans.o] Error 1
make[6]: *** [jc1] Error 1
make[7]: *** [/tmp/cc52Y04s.ltrans11.ltrans.o] Error 1
make[6]: *** [cc1] Error 1
make[7]: *** [/tmp/cc9jE5kP.ltrans11.ltrans.o] Error 1
make[7]: *** [/tmp/cc9jE5kP.ltrans10.ltrans.o] Error 1
make[7]: *** [/tmp/cc9jE5kP.ltrans13.ltrans.o] Error 1
make[6]: *** [lto1] Error 1
make[7]: *** [/tmp/ccjD2tO1.ltrans11.ltrans.o] Error 1
make[7]: *** [/tmp/ccjD2tO1.ltrans13.ltrans.o] Error 1
make[6]: *** [cc1obj] 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-ssa-loop-niter.c:3074
0x108a9b6 infer_loop_bounds_from_undefined
	../../src-trunk/gcc/tree-ssa-loop-niter.c:3131
0x108c253 estimate_numbers_of_iterations_loop
	../../src-trunk/gcc/tree-ssa-loop-niter.c:3498
0x108d787 loop_exits_before_overflow
	../../src-trunk/gcc/tree-ssa-loop-niter.c:3840
0x108d787 scev_probably_wraps_p(tree_node*, tree_node*, gimple_statement_base*, loop*, bool)
	../../src-trunk/gcc/tree-ssa-loop-niter.c:4031
0x123134c adjust_range_with_scev
	../../src-trunk/gcc/tree-vrp.c:4365
0x123134c vrp_visit_phi_node
	../../src-trunk/gcc/tree-vrp.c:8949
0x10daedd simulate_stmt
	../../src-trunk/gcc/tree-ssa-propagate.c:341
0x10db490 process_ssa_edge_worklist
	../../src-trunk/gcc/tree-ssa-propagate.c:459
0x10dd50e ssa_propagate(ssa_prop_result (*)(gimple_statement_base*, edge_def**, tree_node**), ssa_prop_result (*)(gphi*))
	../../src-trunk/gcc/tree-ssa-propagate.c:933
0x123c3f7 execute_vrp
	../../src-trunk/gcc/tree-vrp.c:10389
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/ccjD2tO1.ltrans11.ltrans.o] Error 1
make[7]: *** Waiting for unfinished jobs....
../../src-trunk/gcc/tree-ssa-sccvn.c: In function ‘vn_reference_lookup’:
../../src-trunk/gcc/tree-ssa-sccvn.c:2262:4: warning: ‘valuezied_anything’ may be used uninitialized in this function [-Wmaybe-uninitialized]
    || !ao_ref_init_from_vn_reference (&r, vr1.set, vr1.type,
    ^
../../src-trunk/gcc/tree-ssa-sccvn.c:2240:8: note: ‘valuezied_anything’ was declared here
   bool valuezied_anything;
        ^
../../src-trunk/gcc/lra-constraints.c: In function ‘curr_insn_transform’:
../../src-trunk/gcc/lra-constraints.c:3316:1: internal compiler error: in loop_exits_before_overflow, at tree-ssa-loop-niter.c:3962
 curr_insn_transform (bool check_only_p)
 ^
0x108e3c7 loop_exits_before_overflow
	../../src-trunk/gcc/tree-ssa-loop-niter.c:3962
0x108e3c7 scev_probably_wraps_p(tree_node*, tree_node*, gimple_statement_base*, loop*, bool)
	../../src-trunk/gcc/tree-ssa-loop-niter.c:4031
0x191b34e convert_affine_scev(loop*, tree_node*, tree_node**, tree_node**, gimple_statement_base*, bool)
	../../src-trunk/gcc/tree-chrec.c:1275
0x191ac5f chrec_convert_1
	../../src-trunk/gcc/tree-chrec.c:1330
0x191afc5 chrec_convert(tree_node*, tree_node*, gimple_statement_base*, bool)
	../../src-trunk/gcc/tree-chrec.c:1419
0xfb4101 interpret_rhs_expr
	../../src-trunk/gcc/tree-scalar-evolution.c:1886
0xfb07a8 interpret_gimple_assign
	../../src-trunk/gcc/tree-scalar-evolution.c:1928
0xfb07a8 analyze_scalar_evolution_1
	../../src-trunk/gcc/tree-scalar-evolution.c:2010
0xfb16bf analyze_scalar_evolution(loop*, tree_node*)
	../../src-trunk/gcc/tree-scalar-evolution.c:2065
0x108a972 infer_loop_bounds_from_signedness
	../../src-trunk/gcc/tree-ssa-loop-niter.c:3074
0x108a972 infer_loop_bounds_from_undefined
	../../src-trunk/gcc/tree-ssa-loop-niter.c:3131
0x108c253 estimate_numbers_of_iterations_loop
	../../src-trunk/gcc/tree-ssa-loop-niter.c:3498
0x108d787 loop_exits_before_overflow
	../../src-trunk/gcc/tree-ssa-loop-niter.c:3840
0x108d787 scev_probably_wraps_p(tree_node*, tree_node*, gimple_statement_base*, loop*, bool)
	../../src-trunk/gcc/tree-ssa-loop-niter.c:4031
0x123134c adjust_range_with_scev
	../../src-trunk/gcc/tree-vrp.c:4365
0x123134c vrp_visit_phi_node
	../../src-trunk/gcc/tree-vrp.c:8949
0x10daedd simulate_stmt
	../../src-trunk/gcc/tree-ssa-propagate.c:341
0x10db490 process_ssa_edge_worklist
	../../src-trunk/gcc/tree-ssa-propagate.c:459
0x10dd50e ssa_propagate(ssa_prop_result (*)(gimple_statement_base*, edge_def**, tree_node**), ssa_prop_result (*)(gphi*))
	../../src-trunk/gcc/tree-ssa-propagate.c:933
0x123c3f7 execute_vrp
	../../src-trunk/gcc/tree-vrp.c:10389
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/ccjD2tO1.ltrans13.ltrans.o] Error 1
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/local/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [cc1obj] Error 1
rm fsf-funding.pod grmic.pod gcov.pod gc-analyze.pod cpp.pod gfdl.pod gfortran.pod gcc.pod gcj-dbtool.pod jcf-dump.pod gcj.pod jv-convert.pod gcov-tool.pod gij.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'
29110.74user 510.40system 1:35:31elapsed 516%CPU (0avgtext+0avgdata 804864maxresident)k
3712608inputs+36657920outputs (17206major+128434002minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profiled'