Bootstrap broken on mainline for hppa2.0w-hp-hpux11.00

[Rainer Emrich <r dot emrich at de dot tecosim dot com>]

ICE in stage2:

/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/gcc-4.2/gcc-4.2/./prev-gcc/xgcc
-B/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/gcc-4.2/gcc-4.2/./prev-gcc/
-B/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/install/hppa2.0w-hp-hpux11.00/bin/
-c   -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Wold-style-definition -Wmissing-format-attribute
-Werror    -DHAVE_CONFIG_H -I. -I.
-I/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/src/gcc
-I/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/src/gcc/.
-I/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/src/gcc/../include -I./../intl
-I/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/src/gcc/../libcpp/include
-I/appl/shared/gnu/HP-UX/hppa2.0w-hp-hpux11.00/include
-I/appl/shared/gnu/HP-UX/hppa2.0w-hp-hpux11.00/include
-I/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/src/gcc/../libdecnumber
-I../libdecnumber
/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/src/gcc/tree-cfg.c -o tree-cfg.o
/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/src/gcc/tree-cfg.c: In function
'tree_duplicate_sese_region':
/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/src/gcc/tree-cfg.c:4430: internal
compiler error: in do_compare_rtx_and_jump, at dojump.c:945

bootstrap compiler gcc-3.4.5
binutils-2.16.1

configure options:
/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/src/configure
--prefix=/SCRATCH/gcc-build/HP-UX/hppa2.0w-hp-hpux11.00/install --with-gnu-as
--with-ld=/usr/ccs/bin/ld --enable-threads=posix --disable-shared
--enable-decimal-float
--enable-languages=c,ada,c++,fortran,java,objc,obj-c++,treelang
--enable-checking=release
--with-gmp=/appl/shared/gnu/HP-UX/hppa2.0w-hp-hpux11.00
--with-mpfr=/appl/shared/gnu/HP-UX/hppa2.0w-hp-hpux11.00

combined build:
binutils-2.16.1
gcc-4.2 revision 110960

Rainer