Gcc [trunk revision 248582] 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/8.0.0 --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld --enable-libmpx --with-build-config=bootstrap-lto --disable-werror --with-fpmath=sse 
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /bin/install -c
    grep "Error " makelog.248582.trunk.x86_64 >> makelog.248582.trunk.x86_64.mail; \
make[6]: *** [bb-reorder.o] Error 1
make[6]: *** [auto-profile.o] Error 1
make[6]: *** [calls.o] Error 1
make[6]: *** [builtins.o] Error 1
make[6]: *** [insn-recog.o] 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
0x1288094 ipa_write_summaries()
	../../src-trunk/gcc/passes.c:2709
0xc7164c ipa_passes
	../../src-trunk/gcc/cgraphunit.c:2380
0xc7164c symbol_table::compile()
	../../src-trunk/gcc/cgraphunit.c:2474
0xc76273 symbol_table::finalize_compilation_unit()
	../../src-trunk/gcc/cgraphunit.c:2633
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Makefile:1102: recipe for target 'calls.o' failed
make[6]: *** [calls.o] Error 1
../../src-trunk/gcc/builtins.c:10551:1: internal compiler error: tree code ‘<invalid tree code>’ is not supported in LTO streams
 }
 ^
0x11c1f76 lto_write_tree
	../../src-trunk/gcc/lto-streamer-out.c:420
0x11c1f76 lto_output_tree_1
	../../src-trunk/gcc/lto-streamer-out.c:461
0x11c1f76 DFS::DFS(output_block*, tree_node*, bool, bool, bool)
	../../src-trunk/gcc/lto-streamer-out.c:648
0x11c29fa lto_output_tree(output_block*, tree_node*, bool, bool)
	../../src-trunk/gcc/lto-streamer-out.c:1610
0x11b122b write_global_stream
	../../src-trunk/gcc/lto-streamer-out.c:2418
0x11b61e5 lto_output_decl_state_streams(output_block*, lto_out_decl_state*)
	../../src-trunk/gcc/lto-streamer-out.c:2465
0x11b61e5 produce_asm_for_decls()
	../../src-trunk/gcc/lto-streamer-out.c:2834
0x1285efa write_lto
	../../src-trunk/gcc/passes.c:2588
0x1288094 ipa_write_summaries_1
	../../src-trunk/gcc/passes.c:2649
0x1288094 ipa_write_summaries()
	../../src-trunk/gcc/passes.c:2709
0xc7164c ipa_passes
	../../src-trunk/gcc/cgraphunit.c:2380
0xc7164c symbol_table::compile()
	../../src-trunk/gcc/cgraphunit.c:2474
0xc76273 symbol_table::finalize_compilation_unit()
	../../src-trunk/gcc/cgraphunit.c:2633
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Makefile:1102: recipe for target 'builtins.o' failed
make[6]: *** [builtins.o] Error 1
../../src-trunk/gcc/config/i386/i386.md:1207:1: internal compiler error: tree code ‘<invalid tree code>’ is not supported in LTO streams
 (include "k6.md")
 ^
0x11c1f76 lto_write_tree
	../../src-trunk/gcc/lto-streamer-out.c:420
0x11c1f76 lto_output_tree_1
	../../src-trunk/gcc/lto-streamer-out.c:461
0x11c1f76 DFS::DFS(output_block*, tree_node*, bool, bool, bool)
	../../src-trunk/gcc/lto-streamer-out.c:648
0x11c29fa lto_output_tree(output_block*, tree_node*, bool, bool)
	../../src-trunk/gcc/lto-streamer-out.c:1610
0x11b122b write_global_stream
	../../src-trunk/gcc/lto-streamer-out.c:2418
0x11b61e5 lto_output_decl_state_streams(output_block*, lto_out_decl_state*)
	../../src-trunk/gcc/lto-streamer-out.c:2465
0x11b61e5 produce_asm_for_decls()
	../../src-trunk/gcc/lto-streamer-out.c:2834
0x1285efa write_lto
	../../src-trunk/gcc/passes.c:2588
0x1288094 ipa_write_summaries_1
	../../src-trunk/gcc/passes.c:2649
0x1288094 ipa_write_summaries()
	../../src-trunk/gcc/passes.c:2709
0xc7164c ipa_passes
	../../src-trunk/gcc/cgraphunit.c:2380
0xc7164c symbol_table::compile()
	../../src-trunk/gcc/cgraphunit.c:2474
0xc76273 symbol_table::finalize_compilation_unit()
	../../src-trunk/gcc/cgraphunit.c:2633
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Makefile:1102: recipe for target 'insn-recog.o' failed
make[6]: *** [insn-recog.o] Error 1
rm fsf-funding.pod gcov.pod gpl.pod cpp.pod gfdl.pod gfortran.pod gcc.pod gcov-dump.pod gcov-tool.pod
make[6]: Leaving directory '/export/gnu/import/git/gcc-test-profiled/bld/gcc'
Makefile:4748: recipe for target 'all-stagefeedback-gcc' failed
make[5]: *** [all-stagefeedback-gcc] Error 2
make[5]: Leaving directory '/export/gnu/import/git/gcc-test-profiled/bld'
Makefile:23746: recipe for target 'stagefeedback-bubble' failed
make[4]: *** [stagefeedback-bubble] Error 2
make[4]: Leaving directory '/export/gnu/import/git/gcc-test-profiled/bld'
Makefile:23765: recipe for target 'profiledbootstrap' failed
make[3]: *** [profiledbootstrap] Error 2
make[3]: Leaving directory '/export/gnu/import/git/gcc-test-profiled/bld'
26953.87user 391.75system 1:23:08elapsed 548%CPU (0avgtext+0avgdata 711784maxresident)k
2063352inputs+18799896outputs (12086major+109035421minor)pagefaults 0swaps
Makefile:288: recipe for target 'profiledbootstrap' failed
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory '/export/gnu/import/git/gcc-test-profiled'