Gcc [trunk revision 171749] 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.171749.trunk.i686 >> makelog.171749.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 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
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/md5.c -o pic/md5.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/sha1.c -o pic/sha1.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/md5.c -o md5.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/alloca.c -o pic/alloca.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/alloca.c -o alloca.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/sha1.c -o sha1.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/argv.c -o pic/argv.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/argv.c -o argv.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/choose-temp.c -o pic/choose-temp.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/choose-temp.c -o choose-temp.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/concat.c -o pic/concat.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/cp-demint.c -o pic/cp-demint.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/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
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
/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/dyn-string.c -o pic/dyn-string.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/fdmatch.c -o pic/fdmatch.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/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
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/filename_cmp.c -o filename_cmp.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/floatformat.c -o pic/floatformat.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
/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
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
../../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....
/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
make[6]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32/bld/libiberty'
make[5]: *** [all-stage2-libiberty] Error 2
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'
735.25user 72.81system 4:33.86elapsed 295%CPU (0avgtext+0avgdata 1232832maxresident)k
8inputs+3475920outputs (0major+26279481minor)pagefaults 0swaps
make[2]: *** [bootstrap] Error 2
make[2]: Leaving directory `/export/gnu/import/svn/gcc-test-ia32'