Gcc [trunk revision 193793] 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 --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.193793.trunk.x86_64 >> makelog.193793.trunk.x86_64.mail; \
make[7]: *** [/tmp/ccRhnKrr.ltrans11.ltrans.o] Error 1
make[6]: *** [cc1obj] Error 1
make[7]: *** [/tmp/ccsr2TmY.ltrans23.ltrans.o] Error 1
make[6]: *** [lto1] Error 1
make[7]: *** [/tmp/cckBgmcX.ltrans22.ltrans.o] Error 1
make[6]: *** [cc1plus] Error 1
make[7]: *** [/tmp/ccNF3q30.ltrans26.ltrans.o] Error 1
make[6]: *** [f951] 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
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccRhnKrr.ltrans11.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]: *** [cc1obj] Error 1
make[6]: *** Waiting for unfinished jobs....
In file included from :1355:0:
../../src-trunk/gcc/gcse.c: In function '_ZL20insert_expr_in_tableP7rtx_def12machine_modeS0_iiiP12hash_table_d.236979.constprop.1808':
../../src-trunk/gcc/gcse.c:1100:1: internal compiler error: Segmentation fault
 insert_expr_in_table (rtx x, enum machine_mode mode, rtx insn, int antic_p,
 ^
0xb41b37 crash_signal
	../../src-trunk/gcc/toplev.c:335
0x543e8a lookup_page_table_entry
	../../src-trunk/gcc/ggc-page.c:594
0x543e8a ggc_set_mark(void const*)
	../../src-trunk/gcc/ggc-page.c:1477
0x8b848f gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:390
0x8b84b8 gt_ggc_mx_dw_loc_descr_struct(void*)
	/export/gnu/import/git/gcc-test-profile/bld/gcc/gtype-desc.c:392
0x6941e8 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:371
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 gt_ggc_mx_dw_loc_list_struct(void*)
	./gt-dwarf2out.h:365
0x694164 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/ccsr2TmY.ltrans23.ltrans.o] Error 1
make[7]: *** Waiting for unfinished jobs....
lto-wrapper: make returned 2 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [lto1] Error 1
In file included from ../../src-trunk/gcc/df-problems.c:7682:0,
                 from :8988:
../../src-trunk/gcc/cfg.c: In function 'scale_bbs_frequencies_gcov_type':
../../src-trunk/gcc/cfg.c:945:8: error: 'e' may be used uninitialized in this function [-Werror=uninitialized]
   edge e;
        ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/cckBgmcX.ltrans22.ltrans.o] Error 1
make[7]: *** Waiting for unfinished jobs....
lto-wrapper: make returned 2 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [cc1plus] Error 1
In file included from ../../src-trunk/gcc/tree-ssa-loop-manip.c:9820:0,
                 from :7217:
../../src-trunk/gcc/cfg.c: In function 'scale_bbs_frequencies_gcov_type':
../../src-trunk/gcc/cfg.c:945:8: error: 'e' may be used uninitialized in this function [-Werror=uninitialized]
   edge e;
        ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccNF3q30.ltrans26.ltrans.o] Error 1
make[7]: *** Waiting for unfinished jobs....
lto-wrapper: make returned 2 exit status
/usr/local/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[6]: *** [f951] Error 1
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'
22525.46user 722.24system 1:07:59elapsed 569%CPU (0avgtext+0avgdata 643036maxresident)k
1851792inputs+36280728outputs (10953major+143642618minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profile'