Gcc [trunk revision 262452] failed to bootstrap on x86_64!

[H.J. Lu x32]

cd bld; \
 RUNTESTFLAGS="--target_board='unix{-mx32}'" ../src-trunk/configure \
	 --prefix=/usr/9.0.0 --enable-clocale=gnu --with-system-zlib --enable-shared --enable-cet --with-demangler-in-ld --enable-libmpx --with-multilib-list=m32,m64,mx32 --with-fpmath=sse 
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /bin/install -c
    grep "Error " makelog.262452.trunk.x86_64.x32 >> makelog.262452.trunk.x86_64.x32.mail; \
checking for sys/sysinfo.h... make[5]: *** [Makefile:9689: configure-stage1-libdecnumber] Error 2
make[4]: *** [Makefile:22971: stage1-bubble] Error 2
make[3]: *** [Makefile:23292: bootstrap] Error 2
make[2]: *** [Makefile:303: bootstrap] Error 2
checking for pstat_getdynamic... yes
checking for setrlimit... no
checking for pstat_getstatic... yes
checking for sbrk... no
checking for realpath... yes
checking for spawnve... yes
checking for setrlimit... yes
no
checking for sbrk... checking for spawnvpe... no
checking for strerror... yes
checking for spawnve... yes
checking for strsignal... no
checking for spawnvpe... yes
checking for sysconf... no
checking for strerror... yes
checking for sysctl... yes
checking for strsignal... yes
checking for sysmp... yes
checking for sysconf... no
checking for table... yes
checking for sysctl... no
checking for times... yes
checking for sysmp... yes
checking for wait3... yes
no
checking for wait4... checking for table... yes
checking whether basename is declared... no
checking for times... yes
checking whether ffs is declared... yes
checking for wait3... yes
checking whether asprintf is declared... yes
checking for wait4... yes
checking whether vasprintf is declared... yes
checking whether basename is declared... yes
checking whether snprintf is declared... yes
checking whether ffs is declared... yes
checking whether vsnprintf is declared... yes
yes
checking whether calloc is declared... checking whether asprintf is declared... yes
yes
checking whether getenv is declared... checking whether vasprintf is declared... yes
checking whether snprintf is declared... yes
checking whether getopt is declared... yes
checking whether vsnprintf is declared... yes
checking whether malloc is declared... yes
checking whether calloc is declared... yes
checking whether realloc is declared... yes
checking whether getenv is declared... yes
checking whether sbrk is declared... yes
checking whether strtol is declared... yes
checking whether getopt is declared... yes
checking whether strtoul is declared... yes
checking whether malloc is declared... yes
checking whether strtoll is declared... yes
checking whether realloc is declared... yes
checking whether strtoull is declared... yes
checking whether sbrk is declared... yes
checking whether strverscmp is declared... yes
checking whether strtol is declared... yes
checking whether strnlen is declared... yes
checking whether strtoul is declared... yes
checking whether canonicalize_file_name must be declared... yes
checking whether strtoll is declared... no
checking for stdlib.h... (cached) yes
yes
checking for unistd.h... (cached) yes
checking whether strtoull is declared... checking for getpagesize... (cached) yes
checking for working mmap... yes
checking whether strverscmp is declared... yes
checking whether strnlen is declared... yes
checking for working strncmp... yes
checking whether canonicalize_file_name must be declared... no
checking for stdlib.h... (cached) yes
yes
checking for unistd.h... (cached) yes
checking for getpagesize... (cached) yes
checking for working mmap... configure: updating cache ./config.cache
configure: creating ./config.status
yes
checking for working strncmp... config.status: creating Makefile
config.status: creating testsuite/Makefile
yes
config.status: creating config.h
configure: updating cache ./config.cache
configure: creating ./config.status
config.status: executing default commands
config.status: creating Makefile
config.status: creating testsuite/Makefile
config.status: creating config.h
config.status: executing default commands
make[5]: Leaving directory '/export/gnu/import/git/gcc-test-x32/bld'
make[4]: *** [Makefile:22971: stage1-bubble] Error 2
make[4]: Leaving directory '/export/gnu/import/git/gcc-test-x32/bld'
make[3]: *** [Makefile:23292: bootstrap] Error 2
make[3]: Leaving directory '/export/gnu/import/git/gcc-test-x32/bld'
Command exited with non-zero status 2
32.61user 23.59system 0:12.84elapsed 437%CPU (0avgtext+0avgdata 24728maxresident)k
11608inputs+63640outputs (28major+4500690minor)pagefaults 0swaps
make[2]: *** [Makefile:303: bootstrap] Error 2
make[2]: Leaving directory '/export/gnu/import/git/gcc-test-x32'