fails with:
gmake[4]: Entering directory
`/home/SCRATCH/tmp.eoeYZr5823/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/hppa64-hp-hpux11.00/libstdc++-v3/libmath'
/bin/sh ../libtool --tag CC --tag=CC --mode=compile
/SCRATCH/tmp.eoeYZr5823/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc/xgcc
-B/SCRATCH/tmp.eoeYZr5823/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc/
-B/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/bin/
-B/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/lib/
-isystem
/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/include
-isystem
/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/sys-include
-DHAVE_CONFIG_H -I. -I/opt/gnu/src/gcc/gcc-4.4.0-test/libstdc++-v3/libmath -I..
    -g -O2   -c -o stubs.lo
/opt/gnu/src/gcc/gcc-4.4.0-test/libstdc++-v3/libmath/stubs.c
libtool: compile: 
/SCRATCH/tmp.eoeYZr5823/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc/xgcc
-B/SCRATCH/tmp.eoeYZr5823/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/./gcc/
-B/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/bin/
-B/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/lib/
-isystem
/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/include
-isystem
/opt/gnu/cross-gcc/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/cross/HP-UX/hppa64-hp-hpux11.00/B.11.00/gcc-4.4.0-test/hppa64-hp-hpux11.00/sys-include
-DHAVE_CONFIG_H -I. -I/opt/gnu/src/gcc/gcc-4.4.0-test/libstdc++-v3/libmath -I..
-g -O2 -c /opt/gnu/src/gcc/gcc-4.4.0-test/libstdc++-v3/libmath/stubs.c  -DPIC
-o .libs/stubs.o
/opt/gnu/src/gcc/gcc-4.4.0-test/libstdc++-v3/libmath/stubs.c:39: error:
expected identifier or ‘(’ before ‘float’
/opt/gnu/src/gcc/gcc-4.4.0-test/libstdc++-v3/libmath/stubs.c:39: error:
expected ‘)’ before ‘fabs’
gmake[4]: *** [stubs.lo] Error 1
gmake[4]: Leaving directory
`/home/SCRATCH/tmp.eoeYZr5823/Linux/x86_64-unknown-linux-gnu/openSUSE_10.3/gcc-4.4.0-test/gcc-4.4.0-test/hppa64-hp-hpux11.00/libstdc++-v3/libmath'
gmake[3]: *** [all-recursive] Error 1


-- 
           Summary: fails to build cross gcc for target hppa64-hp-hpux11.00
                    in libstdc++/libmath
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: r dot emrich at de dot tecosim dot com
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: hppa64-hp-hpux11.00


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38384