Gcc [trunk revision 194745] failed to profiledbootstrap on x86_64!

[H.J. Lu Intel64 LTO/FDO]

cd bld; \
 RUNTESTFLAGS="--target_board='unix{-m32,}'" ../src-trunk/configure \
	 --prefix=/usr/4.8.0 --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.194745.trunk.x86_64 >> makelog.194745.trunk.x86_64.mail; \
make[7]: *** [/tmp/cctnWOwD.ltrans19.ltrans.o] Error 1
make[6]: *** [jc1] 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
cp ../../src-trunk/gcc/../fixincludes/README-fixinc include-fixed/README
chmod a+r include-fixed/README
echo timestamp > stmp-int-hdrs
In file included from ../../src-trunk/gcc/emit-rtl.h:286:0,
                 from :6444:
../../src-trunk/gcc/emit-rtl.c: In function 'add_insn_before':
../../src-trunk/gcc/emit-rtl.c:3934:1: internal compiler error: Segmentation fault
 }
 ^
0xb3a3f7 crash_signal
	../../src-trunk/gcc/toplev.c:334
0x546b9a lookup_page_table_entry
	../../src-trunk/gcc/ggc-page.c:594
0x546b9a ggc_set_mark(void const*)
	../../src-trunk/gcc/ggc-page.c:1477
0x8b657f gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:390
0x8b65a8 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:392
0x8b65a8 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:392
0x8b65a8 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:392
0x694b48 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:371
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694ac4 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
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/cctnWOwD.ltrans19.ltrans.o] Error 1
lto-wrapper: make returned 2 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [jc1] Error 1
make[6]: *** Waiting for unfinished jobs....
In file included from ../../src-trunk/gcc/reload.c:8754:0,
                 from :6785:
../../src-trunk/gcc/c-family/c-lex.c: In function 'lex_charconst':
../../src-trunk/gcc/c-family/c-lex.c:1151:30: warning: 'chars_seen' may be used uninitialized in this function [-Wmaybe-uninitialized]
   else if (!c_dialect_cxx () || chars_seen > 1)
                              ^
In file included from ../../src-trunk/gcc/reload.c:8754:0,
                 from :6785:
../../src-trunk/gcc/c-family/c-lex.c:1137:16: note: 'chars_seen' was declared here
   unsigned int chars_seen;
                ^
In file included from ../../src-trunk/gcc/config/i386/sync.md:11700:0,
                 from :6807:
../../src-trunk/gcc/cfganal.c: In function 'find_edge':
../../src-trunk/gcc/cfganal.c:349:8: warning: 'e' may be used uninitialized in this function [-Wmaybe-uninitialized]
   edge e;
        ^
In file included from ../../src-trunk/gcc/fortran/gfortran.h:4701:0,
                 from :6134:
../../src-trunk/gcc/tree-ssa-ifcombine.c: In function 'same_phi_args_p':
../../src-trunk/gcc/cfganal.c:349:8: warning: 'e' may be used uninitialized in this function [-Wmaybe-uninitialized]
   edge e;
        ^
In file included from ./gt-bitmap.h:6628:0,
                 from :8675:
../../src-trunk/gcc/cfgloop.c: In function 'loop_latch_edge':
../../src-trunk/gcc/cfganal.c:349:8: warning: 'e' may be used uninitialized in this function [-Wmaybe-uninitialized]
   edge e;
        ^
rm gcj-dbtool.pod jcf-dump.pod jv-convert.pod grmic.pod gcov.pod gcj.pod gc-analyze.pod gfdl.pod cpp.pod gij.pod gfortran.pod gcc.pod fsf-funding.pod
make[6]: Leaving directory `/export/gnu/import/git/gcc-test-profile/bld/gcc'
make[5]: *** [all-stagefeedback-gcc] Error 2
make[5]: Leaving directory `/export/gnu/import/git/gcc-test-profile/bld'
make[4]: *** [stagefeedback-bubble] Error 2
make[4]: Leaving directory `/export/gnu/import/git/gcc-test-profile/bld'
make[3]: *** [profiledbootstrap] Error 2
make[3]: Leaving directory `/export/gnu/import/git/gcc-test-profile/bld'
38866.30user 1745.30system 1:55:13elapsed 587%CPU (0avgtext+0avgdata 628004maxresident)k
2202864inputs+41678576outputs (11607major+158710267minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profile'