Gcc [trunk revision 208847] failed to bootstrap on x86_64!

[H.J. Lu x32]

cd bld; \
 RUNTESTFLAGS="--target_board='unix{-mx32}'" ../src-trunk/configure \
	 --prefix=/usr/4.9.0 --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld --with-multilib-list=m32,m64,mx32 --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.208847.trunk.x86_64.x32 >> makelog.208847.trunk.x86_64.x32.mail; \
make[4]: *** [configure-target-libcilkrts] Error 1
make[3]: *** [bootstrap] Error 2
make[2]: *** [bootstrap] Error 2
yes
checking for /export/gnu/import/git/gcc-test-x32/bld/./gcc/xgcc -shared-libgcc -B/export/gnu/import/git/gcc-test-x32/bld/./gcc -nostdinc++ -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/libsupc++/.libs -B/usr/4.9.0/x86_64-unknown-linux-gnu/bin/ -B/usr/4.9.0/x86_64-unknown-linux-gnu/lib/ -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/include -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/sys-include  -mx32 option to produce PIC... -fPIC -DPIC
checking if /export/gnu/import/git/gcc-test-x32/bld/./gcc/xgcc -shared-libgcc -B/export/gnu/import/git/gcc-test-x32/bld/./gcc -nostdinc++ -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/libsupc++/.libs -B/usr/4.9.0/x86_64-unknown-linux-gnu/bin/ -B/usr/4.9.0/x86_64-unknown-linux-gnu/lib/ -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/include -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/sys-include  -mx32 PIC flag -fPIC -DPIC works... checking for __atomic_fetch_op for size 4... yes
checking if /export/gnu/import/git/gcc-test-x32/bld/./gcc/xgcc -shared-libgcc -B/export/gnu/import/git/gcc-test-x32/bld/./gcc -nostdinc++ -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/libsupc++/.libs -B/usr/4.9.0/x86_64-unknown-linux-gnu/bin/ -B/usr/4.9.0/x86_64-unknown-linux-gnu/lib/ -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/include -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/sys-include  -mx32 static flag -static works... yes
checking for __atomic_fetch_op for size 8... yes
checking for __atomic_fetch_op for size 16... yes
checking if /export/gnu/import/git/gcc-test-x32/bld/./gcc/xgcc -shared-libgcc -B/export/gnu/import/git/gcc-test-x32/bld/./gcc -nostdinc++ -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/libsupc++/.libs -B/usr/4.9.0/x86_64-unknown-linux-gnu/bin/ -B/usr/4.9.0/x86_64-unknown-linux-gnu/lib/ -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/include -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/sys-include  -mx32 supports -c -o file.o... yes
checking if /export/gnu/import/git/gcc-test-x32/bld/./gcc/xgcc -shared-libgcc -B/export/gnu/import/git/gcc-test-x32/bld/./gcc -nostdinc++ -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/libsupc++/.libs -B/usr/4.9.0/x86_64-unknown-linux-gnu/bin/ -B/usr/4.9.0/x86_64-unknown-linux-gnu/lib/ -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/include -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/sys-include  -mx32 supports -c -o file.o... (cached) yes
checking whether the /export/gnu/import/git/gcc-test-x32/bld/./gcc/xgcc -shared-libgcc -B/export/gnu/import/git/gcc-test-x32/bld/./gcc -nostdinc++ -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-x32/bld/x86_64-unknown-linux-gnu/x32/libstdc++-v3/libsupc++/.libs -B/usr/4.9.0/x86_64-unknown-linux-gnu/bin/ -B/usr/4.9.0/x86_64-unknown-linux-gnu/lib/ -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/include -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/sys-include  -mx32 linker (/export/gnu/import/git/gcc-test-x32/bld/./gcc/collect-ld -m elf_x86_64 -m elf32_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking for gawk... (cached) gawk
checking size of void *... no
checking whether byte ordering is bigendian... 4
checking for clock_getres... no
checking for the word size... yes
checking for clock_gettime... 8
yes
checking for clock_settime... checking whether the target supports hidden visibility... yes
checking for necessary platform features... yes
checking whether the target supports dllexport... yes
checking __sync extensions... yes
checking __atomic extensions... yes
checking output filetype... no
checking whether the target supports symbol aliases... elf32
looking for a compliant stdint.h in stdint.h, checking for uintmax_t... yes
checking whether the target supports the ifunc attribute... yes
checking for uintptr_t... yes
checking for ld used by /export/gnu/import/git/gcc-test-x32/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-x32/bld/./gcc/ -B/usr/4.9.0/x86_64-unknown-linux-gnu/bin/ -B/usr/4.9.0/x86_64-unknown-linux-gnu/lib/ -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/include -isystem /usr/4.9.0/x86_64-unknown-linux-gnu/sys-include  -mx32... (cached) /export/gnu/import/git/gcc-test-x32/bld/./gcc/collect-ld
checking if the linker (/export/gnu/import/git/gcc-test-x32/bld/./gcc/collect-ld) is GNU ld... (cached) yes
checking for shared libgcc... yes
checking for int_least32_t... yes
configure: versioning on shared library symbols is gnu
configure: updating cache ./config.cache
yes
checking for int_fast32_t... configure: creating ./config.status
yes
checking for uint64_t... yes
checking what to include in gstdint.h... stdint.h (already complete)
checking sys/mman.h usability... yes
checking sys/mman.h presence... yes
checking for sys/mman.h... yes
checking alloca.h usability... yes
checking alloca.h presence... yes
checking for alloca.h... yes
checking link.h usability... yes
checking link.h presence... yes
checking for link.h... yes
checking whether strnlen is declared... config.status: creating Makefile
config.status: creating testsuite/Makefile
config.status: creating auto-config.h
config.status: executing default-1 commands
yes
Adding multilib support to Makefile in ../../../../src-trunk/libatomic
with_multisubdir=x32
configure: updating cache ./config.cache
config.status: executing depfiles commands
configure: creating ./config.status
config.status: executing libtool commands
config.status: executing gstdint.h commands
config.status: executing depfiles commands
config.status: executing libtool commands
config.status: executing gstdint.h commands
config.status: creating Makefile
config.status: creating libsanitizer.spec
config.status: creating libbacktrace/backtrace-supported.h
config.status: creating interception/Makefile
Adding multilib support to interception/Makefile in ../../../../src-trunk/libsanitizer
with_multisubdir=x32
config.status: creating sanitizer_common/Makefile
Adding multilib support to sanitizer_common/Makefile in ../../../../src-trunk/libsanitizer
with_multisubdir=x32
config.status: creating libbacktrace/Makefile
Adding multilib support to libbacktrace/Makefile in ../../../../src-trunk/libsanitizer
with_multisubdir=x32
config.status: creating lsan/Makefile
Adding multilib support to lsan/Makefile in ../../../../src-trunk/libsanitizer
with_multisubdir=x32
config.status: creating asan/Makefile
Adding multilib support to asan/Makefile in ../../../../src-trunk/libsanitizer
with_multisubdir=x32
config.status: creating ubsan/Makefile
Adding multilib support to ubsan/Makefile in ../../../../src-trunk/libsanitizer
with_multisubdir=x32
config.status: creating config.h
config.status: executing depfiles commands
config.status: executing default-1 commands
Adding multilib support to Makefile in ../../../../src-trunk/libsanitizer
with_multisubdir=x32
config.status: executing libtool commands
config.status: executing gstdint.h commands
config.status: executing libtool commands
config.status: executing gstdint.h commands
make[4]: Leaving directory `/export/gnu/import/git/gcc-test-x32/bld'
make[3]: *** [bootstrap] Error 2
make[3]: Leaving directory `/export/gnu/import/git/gcc-test-x32/bld'
11110.55user 352.18system 49:08.98elapsed 388%CPU (0avgtext+0avgdata 650252maxresident)k
937416inputs+17325408outputs (9486major+197596943minor)pagefaults 0swaps
make[2]: *** [bootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-x32'