Gcc [trunk revision 216193] failed to profiledbootstrap on x86_64!

[H.J. Lu Intel64 LTO/FDO]

cd bld; \
 RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-trunk/configure \
	 --prefix=/usr/5.0.0 --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.216193.trunk.x86_64 >> makelog.216193.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccNvHDrz.ltrans2.ltrans.o] Error 1
make[6]: *** [cc1obj] Error 1
make[7]: *** [/tmp/ccCSXEXE.ltrans1.ltrans.o] Error 1
make[6]: *** [cc1] Error 1
make[7]: *** [/tmp/ccCoUozV.ltrans3.ltrans.o] Error 1
make[6]: *** [cc1plus] 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
compilation terminated.
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [cc1obj] Error 1
make[6]: *** Waiting for unfinished jobs....
../../src-trunk/gcc/c/c-decl.c: In function ‘start_decl’:
../../src-trunk/gcc/c/c-decl.c:4293:1: error: verify_flow_info: Wrong probability of edge 38->160 -663924592
 start_decl (struct c_declarator *declarator, struct c_declspecs *declspecs,
 ^
../../src-trunk/gcc/c/c-decl.c:4293:1: internal compiler error: verify_flow_info failed
0x6d0f3a verify_flow_info()
	../../src-trunk/gcc/cfghooks.c:260
0xe0e8f7 cleanup_tree_cfg_noloop
	../../src-trunk/gcc/tree-cfgcleanup.c:765
0xe0e8f7 cleanup_tree_cfg()
	../../src-trunk/gcc/tree-cfgcleanup.c:814
0xc25bd4 execute_function_todo
	../../src-trunk/gcc/passes.c:1704
0xc32657 do_per_function
	../../src-trunk/gcc/passes.c:1478
0xc32657 execute_todo
	../../src-trunk/gcc/passes.c:1808
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/ccCSXEXE.ltrans1.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: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [cc1] Error 1
../../src-trunk/gcc/cp/parser.c: In function ‘cp_parser_declaration_seq_opt’:
../../src-trunk/gcc/cp/parser.c:11049:0: error: verify_flow_info: Wrong probability of edge 53->54 -1166028368
 cp_parser_declaration_seq_opt (cp_parser* parser)
 ^
../../src-trunk/gcc/cp/parser.c:11049:0: internal compiler error: verify_flow_info failed
0x6d0f3a verify_flow_info()
	../../src-trunk/gcc/cfghooks.c:260
0xe0e8f7 cleanup_tree_cfg_noloop
	../../src-trunk/gcc/tree-cfgcleanup.c:765
0xe0e8f7 cleanup_tree_cfg()
	../../src-trunk/gcc/tree-cfgcleanup.c:814
0xc25bd4 execute_function_todo
	../../src-trunk/gcc/passes.c:1704
0xc32657 do_per_function
	../../src-trunk/gcc/passes.c:1478
0xc32657 execute_todo
	../../src-trunk/gcc/passes.c:1808
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/ccCoUozV.ltrans3.ltrans.o] Error 1
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [cc1plus] Error 1
../../src-trunk/gcc/tree-ssa-structalias.c: In function ‘get_constraint_for_ptr_offset’:
../../src-trunk/gcc/wide-int.cc:98:21: warning: ‘MEM[(long int *)&soffset + 34359738360B]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   top = val[len - 1];
                     ^
../../src-trunk/gcc/tree-ssa-structalias.c:3059:18: note: ‘soffset’ was declared here
       offset_int soffset = offset_int::from (offset, SIGNED);
                  ^
../../src-trunk/gcc/tree-ssa-alias.c: In function ‘indirect_ref_may_alias_decl_p.constprop’:
../../src-trunk/gcc/wide-int.cc:98:21: warning: ‘MEM[(long int *)&moff + 34359738360B]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   top = val[len - 1];
                     ^
../../src-trunk/gcc/tree-ssa-alias.c:1054:14: note: ‘moff’ was declared here
   offset_int moff = mem_ref_offset (base1);
              ^
../../src-trunk/gcc/tree-ssa-structalias.c: In function ‘get_constraint_for_ptr_offset’:
../../src-trunk/gcc/wide-int.cc:98:21: warning: ‘MEM[(long int *)&soffset + 34359738360B]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   top = val[len - 1];
                     ^
../../src-trunk/gcc/tree-ssa-structalias.c:3059:18: note: ‘soffset’ was declared here
       offset_int soffset = offset_int::from (offset, SIGNED);
                  ^
../../src-trunk/gcc/tree-ssa-alias.c: In function ‘indirect_ref_may_alias_decl_p.constprop’:
../../src-trunk/gcc/wide-int.cc:98:21: warning: ‘MEM[(long int *)&moff + 34359738360B]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   top = val[len - 1];
                     ^
../../src-trunk/gcc/tree-ssa-alias.c:1054:14: note: ‘moff’ was declared here
   offset_int moff = mem_ref_offset (base1);
              ^
rm gcj-dbtool.pod gfortran.pod jcf-dump.pod grmic.pod gcov.pod gcj.pod gcov-tool.pod gc-analyze.pod cpp.pod gij.pod fsf-funding.pod gfdl.pod jv-convert.pod gcc.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'
28100.26user 394.73system 1:34:37elapsed 501%CPU (0avgtext+0avgdata 766572maxresident)k
4871600inputs+33573480outputs (21420major+117037150minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profiled'