Gcc [trunk revision 194082] 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.194082.trunk.x86_64 >> makelog.194082.trunk.x86_64.mail; \
make[7]: *** [/tmp/cc6DpLvc.ltrans1.ltrans.o] Error 1
make[6]: *** [cc1] Error 1
make[7]: *** [/tmp/ccHnM8ON.ltrans2.ltrans.o] Error 1
make[6]: *** [cc1obj] Error 1
make[7]: *** [/tmp/ccfpz2vL.ltrans3.ltrans.o] Error 1
make[6]: *** [f951] Error 1
make[7]: *** [/tmp/ccz2oDbI.ltrans6.ltrans.o] Error 1
make[6]: *** [lto1] Error 1
make[7]: *** [/tmp/ccpOeYBA.ltrans8.ltrans.o] Error 1
make[6]: *** [jc1] Error 1
make[7]: *** [/tmp/cczQPO34.ltrans16.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
../../src-trunk/gcc/ipa-prop.c: In function 'ipa_modify_call_arguments':
../../src-trunk/gcc/ipa-prop.c:2975:24: error: 'deref_align' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     align = deref_align;
                        ^
In file included from ../../src-trunk/gcc/basic-block.h:5235:0,
                 from :9839:
../../src-trunk/gcc/ipa-prop.c:2891:17: note: 'deref_align' was declared here
    unsigned int deref_align;
                 ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccHnM8ON.ltrans2.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]: *** [cc1obj] Error 1
In file included from ../../src-trunk/gcc/gimple.h:14747:0,
                 from :9875:
../../src-trunk/gcc/ipa-prop.c: In function 'ipa_modify_call_arguments':
../../src-trunk/gcc/ipa-prop.c:2975:24: error: 'deref_align' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     align = deref_align;
                        ^
In file included from ../../src-trunk/gcc/gimple.h:14702:0,
                 from :9875:
../../src-trunk/gcc/ipa-prop.c:2891:17: note: 'deref_align' was declared here
    unsigned int deref_align;
                 ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccfpz2vL.ltrans3.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
In file included from ../../src-trunk/gcc/tree-sra.c:11960:0,
                 from :10555:
../../src-trunk/gcc/ipa-prop.c: In function 'ipa_modify_call_arguments':
../../src-trunk/gcc/ipa-prop.c:2975:24: error: 'deref_align' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     align = deref_align;
                        ^
In file included from ../../src-trunk/gcc/tree-sra.c:11915:0,
                 from :10555:
../../src-trunk/gcc/ipa-prop.c:2891:17: note: 'deref_align' was declared here
    unsigned int deref_align;
                 ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccz2oDbI.ltrans6.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/gimple-iterator.c:942:0,
                 from :8269:
../../src-trunk/gcc/ipa-prop.c: In function 'ipa_modify_call_arguments':
../../src-trunk/gcc/ipa-prop.c:2975:24: error: 'deref_align' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     align = deref_align;
                        ^
In file included from ../../src-trunk/gcc/gimple-iterator.c:897:0,
                 from :8269:
../../src-trunk/gcc/ipa-prop.c:2891:17: note: 'deref_align' was declared here
    unsigned int deref_align;
                 ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/ccpOeYBA.ltrans8.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]: *** [jc1] Error 1
In file included from ../../src-trunk/gcc/tree.h:7454:0,
                 from :10996:
../../src-trunk/gcc/ipa-prop.c: In function 'ipa_modify_call_arguments':
../../src-trunk/gcc/ipa-prop.c:2975:24: error: 'deref_align' may be used uninitialized in this function [-Werror=maybe-uninitialized]
     align = deref_align;
                        ^
In file included from ../../src-trunk/gcc/tree.h:7409:0,
                 from :10996:
../../src-trunk/gcc/ipa-prop.c:2891:17: note: 'deref_align' was declared here
    unsigned int deref_align;
                 ^
lto1: all warnings being treated as errors
make[7]: *** [/tmp/cczQPO34.ltrans16.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
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'
18293.65user 726.77system 57:49.31elapsed 548%CPU (0avgtext+0avgdata 628348maxresident)k
1029608inputs+31873024outputs (9607major+135116779minor)pagefaults 0swaps
make[2]: *** [profiledbootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-profile'