Gcc [trunk revision 204215] failed to bootstrap on i686!

[H.J. Lu ia32]

cd bld; \
 CC="gcc -m32" CXX="g++ -m32" ../src-trunk/configure \
	 --prefix=/usr/local --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld i686-linux --with-fpmath=sse --enable-languages=c,c++,fortran,java,lto,objc
configure: WARNING: you should use --build, --host, --target
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
    grep "Error " makelog.204215.trunk.i686 >> makelog.204215.trunk.i686.mail; \
make[5]: *** [cilk-abi-vla.lo] Error 1
make[4]: *** [all-target-libcilkrts] Error 2
make[3]: *** [bootstrap] Error 2
make[2]: *** [bootstrap] Error 2
checking for ctanl... yes
checking for tanhf... yes
checking for tanh... yes
checking for tanhl... yes
checking for ctanhf... yes
checking for ctanh... yes
checking for ctanhl... yes
checking for truncf... yes
checking for trunc... yes
checking for truncl... yes
checking for erff... yes
checking for erf... yes
checking for erfl... yes
checking for erfcf... yes
checking for erfc... yes
checking for erfcl... yes
checking for j0f... yes
checking for j0... yes
checking for j0l... yes
checking for j1f... yes
checking for j1... yes
checking for j1l... yes
checking for jnf... yes
checking for jn... yes
checking for jnl... yes
checking for y0f... yes
checking for y0... yes
checking for y0l... yes
checking for y1f... yes
checking for y1... yes
checking for y1l... yes
checking for ynf... yes
checking for yn... yes
checking for ynl... yes
checking for tgamma... yes
checking for tgammaf... yes
checking for tgammal... yes
checking for lgamma... yes
checking for lgammaf... yes
checking for lgammal... yes
checking for cacos... yes
checking for cacosf... yes
checking for cacosh... yes
checking for cacoshf... yes
checking for cacoshl... yes
checking for cacosl... yes
checking for casin... yes
checking for casinf... yes
checking for casinh... yes
checking for casinhf... yes
checking for casinhl... yes
checking for casinl... yes
checking for catan... yes
checking for catanf... yes
checking for catanh... yes
checking for catanhf... yes
checking for catanhl... yes
checking for catanl... yes
checking for __clog in -lm... no
checking whether the target stat is reliable... yes
checking whether __mingw_snprintf is present... no
checking whether we have a usable __float128 type... yes
checking whether --as-needed/-z ignore works... yes
checking for feenableexcept in -lm... yes
checking for clock_gettime in -lrt... yes
checking whether fpsetmask is present... no
checking for fp_except... no
checking for fp_except_t... no
checking for fp_rnd... no
checking for fp_rnd_t... no
checking for fp_trap... no
checking for fp_enable... no
configure: FPU dependent file will be fpu-387.h
checking POSIX version of getpwuid_r with 5 arguments... yes
checking whether the target supports hidden visibility... yes
checking whether the target supports dllexport... no
checking whether the target supports symbol aliases... yes
checking whether the target supports __sync_fetch_and_add... yes
checking whether pragma weak works... yes
checking whether the target can unlink an open file... yes
checking whether the target has CRLF as line terminator... no
configure: updating cache ./config.cache
configure: creating ./config.status
config.status: creating Makefile
config.status: creating libgfortran.spec
config.status: creating config.h
config.status: executing default-1 commands
Adding multilib support to Makefile in ../../../src-trunk/libgfortran
multidirs=
with_multisubdir=
config.status: executing depfiles commands
config.status: executing libtool commands
config.status: executing gstdint.h commands
make[4]: Leaving directory `/export/gnu/import/git/gcc-test-ia32/bld'
make[3]: *** [bootstrap] Error 2
make[3]: Leaving directory `/export/gnu/import/git/gcc-test-ia32/bld'
6212.83user 202.83system 31:17.89elapsed 341%CPU (0avgtext+0avgdata 438836maxresident)k
360inputs+6113784outputs (0major+113058064minor)pagefaults 0swaps
make[2]: *** [bootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/git/gcc-test-ia32'