Gcc [trunk revision 254943] 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.254943.trunk.x86_64 >> makelog.254943.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccXsyd32.mk:92: /tmp/ccRSdkcR.ltrans30.ltrans.o] Error 1
make[6]: *** [../../src-trunk/gcc/lto/Make-lang.in:81: lto1] Error 1
make[7]: *** [/tmp/cc37z2mc.mk:89: /tmp/ccMKxQex.ltrans29.ltrans.o] Error 1
make[6]: *** [../../src-trunk/gcc/objc/Make-lang.in:66: cc1obj] Error 1
make[5]: *** [Makefile:4879: all-stagefeedback-gcc] Error 2
make[4]: *** [Makefile:24787: stagefeedback-bubble] Error 2
make[3]: *** [Makefile:24807: profiledbootstrap] Error 2
make[2]: *** [Makefile:296: profiledbootstrap] Error 2
0x11d7620 ???
	../../src-trunk/gcc/cgraphunit.c:2132
0x11d8ac4 ???
	../../src-trunk/gcc/cgraphunit.c:2275
0x11dbac6 ???
	../../src-trunk/gcc/cgraphunit.c:2623
0x12245c3 ???
	../../src-trunk/gcc/lto/lto.c:3340
0xe735e9 ???
	../../src-trunk/gcc/toplev.c:455
0xe74f45 ???
	../../src-trunk/gcc/toplev.c:2059
0x71855b ???
	../../src-trunk/gcc/toplev.c:2194
0x71817a ???
	../../src-trunk/gcc/main.c:39
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.
make[7]: *** [/tmp/ccXsyd32.mk:92: /tmp/ccRSdkcR.ltrans30.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
make[6]: *** [../../src-trunk/gcc/lto/Make-lang.in:81: lto1] Error 1
make[6]: *** Waiting for unfinished jobs....
../../src-trunk/gcc/tree-sra.c: In function ‘sort_and_splice_var_accesses’:
../../src-trunk/gcc/tree-sra.c:2151: warning: ‘res’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   gcc_assert (res == (*access_vec)[0]);
 
../../src-trunk/gcc/tree-sra.c: In function ‘sort_and_splice_var_accesses’:
../../src-trunk/gcc/tree-sra.c:2151:3: warning: ‘res’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   gcc_assert (res == (*access_vec)[0]);
   ^
../../src-trunk/gcc/tree-sra.c: In function ‘sort_and_splice_var_accesses’:
../../src-trunk/gcc/tree-sra.c:2151:3: warning: ‘res’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   gcc_assert (res == (*access_vec)[0]);
   ^
during IPA pass: inline
../../src-trunk/gcc/vec.h: In function ‘vec_safe_reserve’:
../../src-trunk/gcc/vec.h:576:1: internal compiler error: in differs_from_p, at profile-count.c:75
 vec_safe_reserve (vec<T, A, vl_embed> *&v, unsigned nelems, bool exact = false
 ^
0x6869bc ???
	../../src-trunk/gcc/profile-count.c:75
0x6869c2 ???
	../../src-trunk/gcc/profile-count.c:75
0x11d937b ???
	../../src-trunk/gcc/cgraph.c:3239
0x11da104 ???
	../../src-trunk/gcc/symtab.c:1204
0xdcbcce ???
	../../src-trunk/gcc/tree-inline.c:5055
0x75e5a4 ???
	../../src-trunk/gcc/ipa-inline-transform.c:682
0xf0e6ab ???
	../../src-trunk/gcc/passes.c:2239
0xf0e816 ???
	../../src-trunk/gcc/passes.c:2281
0x11d7620 ???
	../../src-trunk/gcc/cgraphunit.c:2132
0x11d8ac4 ???
	../../src-trunk/gcc/cgraphunit.c:2275
0x11dbac6 ???
	../../src-trunk/gcc/cgraphunit.c:2623
0x12245c3 ???
	../../src-trunk/gcc/lto/lto.c:3340
0xe735e9 ???
	../../src-trunk/gcc/toplev.c:455
0xe74f45 ???
	../../src-trunk/gcc/toplev.c:2059
0x71855b ???
	../../src-trunk/gcc/toplev.c:2194
0x71817a ???
	../../src-trunk/gcc/main.c:39
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.
make[7]: *** [/tmp/cc37z2mc.mk:89: /tmp/ccMKxQex.ltrans29.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
make[6]: *** [../../src-trunk/gcc/objc/Make-lang.in:66: cc1obj] 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'
make[5]: *** [Makefile:4879: all-stagefeedback-gcc] Error 2
make[5]: Leaving directory '/export/gnu/import/git/gcc-test-profiled/bld'
make[4]: *** [Makefile:24787: stagefeedback-bubble] Error 2
make[4]: Leaving directory '/export/gnu/import/git/gcc-test-profiled/bld'
make[3]: *** [Makefile:24807: profiledbootstrap] Error 2
make[3]: Leaving directory '/export/gnu/import/git/gcc-test-profiled/bld'
99925.31user 934.79system 4:21:49elapsed 642%CPU (0avgtext+0avgdata 1061336maxresident)k
24228344inputs+101016408outputs (71202major+220778369minor)pagefaults 0swaps
make[2]: *** [Makefile:296: profiledbootstrap] Error 2
make[2]: Leaving directory '/export/gnu/import/git/gcc-test-profiled'