No bootstrap on Solaris

[Martin Kahlert <martin dot kahlert at infineon dot com>]

Hi!
gcc (cvs version) does not bootstrap on Solaris 2.7:

checking whether the C compiler (/data/lorentz_3/kahlert/obj/gcc/xgcc
-B/data/lorentz_3/kahlert/obj/gcc/ -B/home/kahlert/GCC/sparc-sun-solaris2.7/bin/
-B/home/kahlert/GCC/sparc-sun-solaris2.7/lib/ -isystem
/home/kahlert/GCC/sparc-sun-solaris2.7/include  -m64 -g -O2 ) works... no
configure: error: installation or configuration problem: C compiler cannot
create executables.
gmake[1]: *** [configure-target-libiberty] Error 1
gmake[1]: Leaving directory `/data/lorentz_3/kahlert/obj'
gmake: *** [bootstrap] Error 2

$ uname -a
SunOS rumba 5.7 Generic_106541-08 sun4u sparc SUNW,Ultra-5_10

$ /data/lorentz_3/kahlert/obj/gcc/xgcc -B/data/lorentz_3/kahlert/obj/gcc/ \
  -B/home/kahlert/GCC/sparc-sun-solaris2.7/bin/ \
  -B/home/kahlert/GCC/sparc-sun-solaris2.7/lib/ -isystem \
  /home/kahlert/GCC/sparc-sun-solaris2.7/include  -m64 -g -O2 -o t t.c
/usr/lib/libdl.so.1: could not read symbols: Invalid operation
collect2: ld returned 1 exit status

It works without -m64. Is this a known problem?
I am very sure, that this box is not 64 bit.

Thanks, 
Martin.

-- 
The early bird catches the worm. If you want something else for       
breakfast, get up later.