Gcc [trunk revision 215963] 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/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.215963.trunk.x86_64 >> makelog.215963.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccMEVHj5.ltrans2.ltrans.o] Error 1
make[6]: *** [cc1obj] Error 1
make[7]: *** [/tmp/cc703RlD.ltrans2.ltrans.o] Error 1
make[6]: *** [cc1] 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
/export/gnu/import/git/gcc-test-profiled/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-profiled/bld/./prev-gcc/ -B/usr/5.0.0/x86_64-unknown-linux-gnu/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu  -I/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-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-unknown-linux-gnu/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-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 -static-libstdc++ -static-libgcc  -o cc1 c/c-lang.o c-family/stub-objc.o attribs.o c/c-errors.o c/c-decl.o c/c-typeck.o c/c-convert.o c/c-aux-info.o c/c-objc-common.o c/c-parser.o c/c-array-notation.o c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o c-family/c-semantics.o c-family/c-ada-spec.o c-family/c-cilkplus.o c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o i386-c.o glibc-c.o \
  cc1-checksum.o libbackend.a main.o tree-browser.o libcommon-target.a libcommon.a ../libcpp/libcpp.a ../libdecnumber/libdecnumber.a libcommon.a ../libcpp/libcpp.a   ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a    -lmpc -lmpfr -lgmp -rdynamic -ldl  -lz
/export/gnu/import/git/gcc-test-profiled/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-profiled/bld/./prev-gcc/ -B/usr/5.0.0/x86_64-unknown-linux-gnu/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu  -I/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-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-unknown-linux-gnu/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-profiled/bld/prev-x86_64-unknown-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 -static-libstdc++ -static-libgcc  -o cc1plus \
      cp/cp-lang.o c-family/stub-objc.o cp/call.o cp/decl.o cp/expr.o cp/pt.o cp/typeck2.o cp/class.o cp/decl2.o cp/error.o cp/lex.o cp/parser.o cp/ptree.o cp/rtti.o cp/typeck.o cp/cvt.o cp/except.o cp/friend.o cp/init.o cp/method.o cp/search.o cp/semantics.o cp/tree.o cp/repo.o cp/dump.o cp/optimize.o cp/mangle.o cp/cp-objcp-common.o cp/name-lookup.o cp/cxx-pretty-print.o cp/cp-cilkplus.o cp/cp-gimplify.o cp/cp-array-notation.o cp/lambda.o cp/vtable-class-hierarchy.o attribs.o incpath.o c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o c-family/c-semantics.o c-family/c-ada-spec.o c-family/c-cilkplus.o c-family/array-notation-common.o c-family/cilk.o c-family/c-ubsan.o i386-c.o glibc-c.o cc1plus-checksum.o libbackend.a main.o tree-browser.o libcommon-target.a libcommon.a ../libcpp/libcpp.a ../libdecnumber/libdecnumber.a libcommon.a ../libcpp/libcpp.a   ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a    -lmpc -lmpfr -lgmp -rdynamic -ldl  -lz
../../src-trunk/gcc/c/c-decl.c: In function âstart_declâ:
../../src-trunk/gcc/c/c-decl.c:4102:1: error: verify_flow_info: Wrong probability of edge 38->163 -662434592
 start_decl (struct c_declarator *declarator, struct c_declspecs *declspecs,
 ^
../../src-trunk/gcc/c/c-decl.c:4102:1: internal compiler error: verify_flow_info failed
0x6b2f0a verify_flow_info()
	../../src-trunk/gcc/cfghooks.c:260
0xddc3e7 cleanup_tree_cfg_noloop
	../../src-trunk/gcc/tree-cfgcleanup.c:765
0xddc3e7 cleanup_tree_cfg()
	../../src-trunk/gcc/tree-cfgcleanup.c:814
0xbf4e74 execute_function_todo
	../../src-trunk/gcc/passes.c:1704
0xc01927 do_per_function
	../../src-trunk/gcc/passes.c:1478
0xc01927 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/ccMEVHj5.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: 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 âstart_declâ:
../../src-trunk/gcc/c/c-decl.c:4102:1: error: verify_flow_info: Wrong probability of edge 38->160 -662434592
 start_decl (struct c_declarator *declarator, struct c_declspecs *declspecs,
 ^
../../src-trunk/gcc/c/c-decl.c:4102:1: internal compiler error: verify_flow_info failed
0x6b2f0a verify_flow_info()
	../../src-trunk/gcc/cfghooks.c:260
0xddc3e7 cleanup_tree_cfg_noloop
	../../src-trunk/gcc/tree-cfgcleanup.c:765
0xddc3e7 cleanup_tree_cfg()
	../../src-trunk/gcc/tree-cfgcleanup.c:814
0xbf4e74 execute_function_todo
	../../src-trunk/gcc/passes.c:1704
0xc01927 do_per_function
	../../src-trunk/gcc/passes.c:1478
0xc01927 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/cc703RlD.ltrans2.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]: *** [cc1] Error 1
../../src-trunk/gcc/tree-ssa-structalias.c: In function âget_constraint_for_ptr_offsetâ:
../../src-trunk/gcc/wide-int.cc:98:21: warning: âMEM[(long int *)&soffset + 34359738360B]â may be used uninitialized in this function [-Wmaybe-uninitialized]
   top = val[len - 1];
                     ^
../../src-trunk/gcc/tree-ssa-structalias.c:3059:18: note: âsoffsetâ was declared here
       offset_int soffset = offset_int::from (offset, SIGNED);
                  ^
../../src-trunk/gcc/tree-ssa-alias.c: In function âindirect_ref_may_alias_decl_p.constpropâ:
../../src-trunk/gcc/wide-int.cc:98:21: warning: âMEM[(long int *)&moff + 34359738360B]â may be used uninitialized in this function [-Wmaybe-uninitialized]
   top = val[len - 1];
                     ^
../../src-trunk/gcc/tree-ssa-alias.c:1054:14: note: âmoffâ was declared here
   offset_int moff = mem_ref_offset (base1);
              ^
../../src-trunk/gcc/tree-ssa-structalias.c: In function âget_constraint_for_ptr_offsetâ:
../../src-trunk/gcc/wide-int.cc:98:21: warning: âMEM[(long int *)&soffset + 34359738360B]â may be used uninitialized in this function [-Wmaybe-uninitialized]
   top = val[len - 1];
                     ^
../../src-trunk/gcc/tree-ssa-structalias.c:3059:18: note: âsoffsetâ was declared here
       offset_int soffset = offset_int::from (offset, SIGNED);
                  ^
../../src-trunk/gcc/tree-ssa-alias.c: In function âindirect_ref_may_alias_decl_p.constpropâ:
../../src-trunk/gcc/wide-int.cc:98:21: warning: âMEM[(long int *)&moff + 34359738360B]â may be used uninitialized in this function [-Wmaybe-uninitialized]
   top = val[len - 1];
                     ^
../../src-trunk/gcc/tree-ssa-alias.c:1054:14: note: âmoffâ 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'
30070.44user 403.63system 1:39:16elapsed 511%CPU (0avgtext+0avgdata 749324maxresident)k
3869712inputs+35401824outputs (17250major+118514391minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profiled'