Gcc [trunk revision 171744] failed to bootstrap on i686!

[ia32 at gnu-1 dot sc dot intel dot com (H.J. Lu (ia32))]

cd bld; \
 CC="gcc -m32" CXX="g++ -m32" ../src-trunk/configure \
	 --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld --enable-cloog-backend=isl --with-ppl=/opt/gnu --with-cloog=/opt/gnu 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.171744.trunk.i686 >> makelog.171744.trunk.i686.mail; \
make[6]: *** [floatformat.o] Error 1
make[5]: *** [all-stage2-libiberty] Error 2
make[4]: *** [stage2-bubble] Error 2
make[3]: *** [bootstrap] Error 2
make[2]: *** [bootstrap] Error 2
checking whether vasprintf is declared... if [ x"-fpic" != x ]; then \
  /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic ../../src-trunk/libiberty/cp-demint.c -o pic/cp-demint.o; \
else true; fi
yes
checking whether clearerr_unlocked is declared... /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../src-trunk/libiberty/concat.c -o concat.o
/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../src-trunk/libiberty/cp-demint.c -o cp-demint.o
yes
checking whether feof_unlocked is declared... if [ x"-fpic" != x ]; then \
  /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic ../../src-trunk/libiberty/crc32.c -o pic/crc32.o; \
else true; fi
if [ x"-fpic" != x ]; then \
  /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic ../../src-trunk/libiberty/dyn-string.c -o pic/dyn-string.o; \
else true; fi
yes
/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../src-trunk/libiberty/crc32.c -o crc32.o
if [ x"-fpic" != x ]; then \
  /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic ../../src-trunk/libiberty/fdmatch.c -o pic/fdmatch.o; \
else true; fi
checking whether ferror_unlocked is declared... if [ x"-fpic" != x ]; then \
  /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic ../../src-trunk/libiberty/fibheap.c -o pic/fibheap.o; \
else true; fi
/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../src-trunk/libiberty/fdmatch.c -o fdmatch.o
yes
checking whether fflush_unlocked is declared... if [ x"-fpic" != x ]; then \
  /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic ../../src-trunk/libiberty/filename_cmp.c -o pic/filename_cmp.o; \
else true; fi
/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../src-trunk/libiberty/dyn-string.c -o dyn-string.o
yes
/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../src-trunk/libiberty/filename_cmp.c -o filename_cmp.o
checking whether fgetc_unlocked is declared... if [ x"-fpic" != x ]; then \
  /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic ../../src-trunk/libiberty/floatformat.c -o pic/floatformat.o; \
else true; fi
yes
checking whether fgets_unlocked is declared... /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../src-trunk/libiberty/fibheap.c -o fibheap.o
yes
checking whether fileno_unlocked is declared... if [ x"-fpic" != x ]; then \
  /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic ../../src-trunk/libiberty/fnmatch.c -o pic/fnmatch.o; \
else true; fi
/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../src-trunk/libiberty/fnmatch.c -o fnmatch.o
yes
checking whether fprintf_unlocked is declared... if [ x"-fpic" != x ]; then \
  /export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  -fpic ../../src-trunk/libiberty/fopen_unlocked.c -o pic/fopen_unlocked.o; \
else true; fi
no
/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/xgcc -B/export/gnu/import/svn/gcc-test-ia32/bld/./prev-gcc/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/bin/ -B/usr/local/i686-linux/lib/ -isystem /usr/local/i686-linux/include -isystem /usr/local/i686-linux/sys-include    -c -DHAVE_CONFIG_H -g -O2 -gtoggle  -I. -I../../src-trunk/libiberty/../include  -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic  ../../src-trunk/libiberty/fopen_unlocked.c -o fopen_unlocked.o
../../src-trunk/libiberty/floatformat.c: In function 'floatformat_from_double':
../../src-trunk/libiberty/floatformat.c:699:1: error: insn does not satisfy its constraints:
(insn 159 157 278 17 (parallel [
            (set (reg:SI 21 xmm0)
                (unsigned_fix:SI (reg/v:DF 22 xmm1 [orig:102 mant ] [102])))
            (use (reg:V2DF 179))
            (clobber (reg:V2DF 23 xmm2))
            (clobber (reg:V2DF 24 xmm3))
        ]) ../../src-trunk/libiberty/floatformat.c:675 115 {*fixuns_truncdf_1}
     (expr_list:REG_EQUAL (unsigned_fix:SI (reg/v:DF 22 xmm1 [orig:102 mant ] [102]))
        (nil)))
../../src-trunk/libiberty/floatformat.c:699:1: internal compiler error: in reload_cse_simplify_operands, at postreload.c:403
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[6]: *** [floatformat.o] Error 1
make[6]: *** Waiting for unfinished jobs....
checking whether fputc_unlocked is declared... make[6]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32/bld/libiberty'
make[5]: *** [all-stage2-libiberty] Error 2
make[5]: *** Waiting for unfinished jobs....
yes
checking whether fputs_unlocked is declared... yes
checking whether fread_unlocked is declared... yes
checking whether fwrite_unlocked is declared... yes
checking whether getchar_unlocked is declared... yes
checking whether getc_unlocked is declared... yes
checking whether putchar_unlocked is declared... yes
checking whether putc_unlocked is declared... yes
checking for working alloca.h... yes
checking for alloca... yes
checking for ANSI C header files... (cached) yes
checking for nl_langinfo and CODESET... yes
checking whether NLS is requested... yes
checking for catalogs to be installed...  be ca da de el es fi fr id ja nl ru sv tr uk vi zh_CN zh_TW
checking for uchar... 
checking for ld used by GCC... ld
checking if the linker (ld) is GNU ld... yes
checking for shared library run path origin... done
checking for iconv... yes
checking for iconv declaration... install-shextern size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
configure: updating cache ./config.cache
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
config.status: executing depdir commands
mkdir -p -- .deps
make[5]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32/bld'
make[4]: *** [stage2-bubble] Error 2
make[4]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32/bld'
make[3]: *** [bootstrap] Error 2
make[3]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32/bld'
741.41user 74.18system 6:05.70elapsed 223%CPU (0avgtext+0avgdata 1232832maxresident)k
9712inputs+3475992outputs (19major+26293719minor)pagefaults 0swaps
make[2]: *** [bootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32'