Gcc [trunk revision 242574] failed to profiledbootstrap on x86_64!

[H.J. Lu Intel64 LTO/FDO]

cd bld; \
 RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-trunk/configure \
	 --prefix=/usr/7.0.0 --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.242574.trunk.x86_64 >> makelog.242574.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccoGrxUZ.ltrans2.ltrans.o] Error 1
make[6]: *** [build/genmatch] 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
  longest path:           205 (code:     77)
  longest backtrack:       17 (code:    156)
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-peep.c insn-peep.c
echo timestamp > s-peep
build/gentarget-def ../../src-trunk/gcc/common.md ../../src-trunk/gcc/config/i386/i386.md \
  insn-conditions.md > tmp-target-def.h
/export/gnu/import/git/gcc-test-profiled/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-profiled/bld/./prev-gcc/ -B/usr/7.0.0/x86_64-pc-linux-gnu/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu  -I/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/include  -I/export/gnu/import/git/gcc-test-profiled/src-trunk/libstdc++-v3/libsupc++ -L/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -c   -g -O2 -flto=jobserver -frandom-seed=1 -fprofile-use -DIN_GCC     -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE -fno-PIE -I. -Ibuild -I../../src-trunk/gcc -I../../src-trunk/gcc/build -I../../src-trunk/gcc/../include  -I../../src-trunk/gcc/../libcpp/include  \
	-o build/gcov-iov.o ../../src-trunk/gcc/gcov-iov.c
Shared 29562 out of 59420 states by creating 7821 new states, saving 21741
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-recog.c insn-recog.c
echo timestamp > s-recog
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-output.c insn-output.c
echo timestamp > s-output
/export/gnu/import/git/gcc-test-profiled/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-profiled/bld/./prev-gcc/ -B/usr/7.0.0/x86_64-pc-linux-gnu/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu  -I/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/include  -I/export/gnu/import/git/gcc-test-profiled/src-trunk/libstdc++-v3/libsupc++ -L/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs   -g -O2 -flto=jobserver -frandom-seed=1 -fprofile-use -DIN_GCC     -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE -fno-PIE -static-libstdc++ -static-libgcc  -no-pie \
	build/gcov-iov.o -o build/gcov-iov
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-target-def.h insn-target-def.h
echo timestamp > s-target-def
build/gcov-iov '7.0.0' 'experimental' \
    > tmp-gcov-iov.h
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-gcov-iov.h gcov-iov.h
echo timestamp > s-iov
../../src-trunk/libcpp/lex.c: In function ‘_cpp_clean_line’:
../../src-trunk/libcpp/lex.c:1074:1: error: unrecognizable insn:
 }
 ^
(insn 90 89 91 12 (parallel [
            (set (reg:SI 226)
                (unspec:SI [
                        (reg:V16QI 223)
                        (reg:SI 224)
                        (reg/v:V16QI 105 [ sv ])
                        (reg:SI 225)
                        (const_int 0 [0])
                    ] UNSPEC_PCMPESTR))
            (set (reg:V16QI 227)
                (unspec:V16QI [
                        (reg:V16QI 223)
                        (reg:SI 224)
                        (reg/v:V16QI 105 [ sv ])
                        (reg:SI 225)
                        (const_int 0 [0])
                    ] UNSPEC_PCMPESTR))
            (set (reg:CC 17 flags)
                (unspec:CC [
                        (reg:V16QI 223)
                        (reg:SI 224)
                        (reg/v:V16QI 105 [ sv ])
                        (reg:SI 225)
                        (const_int 0 [0])
                    ] UNSPEC_PCMPESTR))
        ]) "../../src-trunk/libcpp/lex.c":442 -1
     (nil))
../../src-trunk/libcpp/lex.c:1074:1: internal compiler error: in extract_insn, at recog.c:2311
0xe7a2f5 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*)
	../../src-trunk/gcc/rtl-error.c:108
0xe7a399 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
	../../src-trunk/gcc/rtl-error.c:116
0xe16e7a extract_insn(rtx_insn*)
	../../src-trunk/gcc/recog.c:2311
0x9fad5c instantiate_virtual_regs_in_insn
	../../src-trunk/gcc/function.c:1629
0x9fad5c instantiate_virtual_regs
	../../src-trunk/gcc/function.c:1948
0x9fad5c execute
	../../src-trunk/gcc/function.c:1997
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/ccoGrxUZ.ltrans2.ltrans.o] Error 1
make[7]: *** Waiting for unfinished jobs....
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
Makefile:2769: recipe for target 'build/genmatch' failed
make[6]: *** [build/genmatch] Error 1
make[6]: *** Waiting for unfinished jobs....
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-attrtab.c    insn-attrtab.c
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-dfatab.c     insn-dfatab.c
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-latencytab.c insn-latencytab.c
echo timestamp > s-attrtab
/bin/sh ../../src-trunk/gcc/../move-if-change tmp-automata.c insn-automata.c
echo timestamp > s-automata
rm fsf-funding.pod gcov.pod gfdl.pod gpl.pod cpp.pod gfortran.pod gcc.pod gcov-tool.pod
make[6]: Leaving directory '/export/gnu/import/git/gcc-test-profiled/bld/gcc'
Makefile:4749: 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:24331: 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:24350: recipe for target 'profiledbootstrap' failed
make[3]: *** [profiledbootstrap] Error 2
make[3]: Leaving directory '/export/gnu/import/git/gcc-test-profiled/bld'
25286.87user 385.15system 1:18:19elapsed 546%CPU (0avgtext+0avgdata 692308maxresident)k
1058848inputs+18258808outputs (12368major+107993960minor)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'