Description of problem:
ghdl fails with any vhdl code. a rebuild of ghdl is needed.

Version-Release number of selected component (if applicable):
ghdl-0.25-0.89svn.7.fc9.i386

How reproducible:
Everytime


Steps to Reproduce:
1. svn checkout http://clunixchit.googlecode.com/svn/trunk/vhdl clunixchit-read-only
2. cd clunixchit-read-only
3. make
  
Actual results:
/usr/lib/gcc/i386-fedora_ghdl-linux/4.1.1/vhdl/lib//libgrt.a(grt-waves.o): In
function `grt__waves__wave_start':
(.text+0x4fd3): undefined reference to `__gnat_rcheck_00'
/usr/lib/gcc/i386-fedora_ghdl-linux/4.1.1/vhdl/lib//libgrt.a(grt-waves.o): In
function `grt__waves__wave_start':
(.text+0x4feb): undefined reference to `__gnat_rcheck_05'
/usr/lib/gcc/i386-fedora_ghdl-linux/4.1.1/vhdl/lib//libgrt.a(grt-waves.o): In
function `grt__waves__wave_start':
(.text+0x5026): undefined reference to `__gnat_rcheck_00'
/usr/lib/gcc/i386-fedora_ghdl-linux/4.1.1/vhdl/lib//libgrt.a(grt-waves.o): In
function `grt__waves__wave_start':
(.text+0x503e): undefined reference to `__gnat_rcheck_06'
/usr/lib/gcc/i386-fedora_ghdl-linux/4.1.1/vhdl/lib//libgrt.a(grt-waves.o): In
function `grt__waves__wave_start':
(.text+0x5062): undefined reference to `__gnat_rcheck_00'
/usr/lib/gcc/i386-fedora_ghdl-linux/4.1.1/vhdl/lib//libgrt.a(grt-waves.o): In
function `grt__waves__wave_start':
(.text+0x507d): undefined reference to `__gnat_rcheck_00'
/usr/lib/gcc/i386-fedora_ghdl-linux/4.1.1/vhdl/lib//libgrt.a(grt-waves.o): In
function `grt__waves__wave_start':
(.text+0x5113): undefined reference to `__gnat_rcheck_00'
/usr/lib/gcc/i386-fedora_ghdl-linux/4.1.1/vhdl/lib//libgrt.a(grt-waves.o): In
function `grt__waves__wave_start':
(.text+0x512e): undefined reference to `__gnat_rcheck_05'
/usr/lib/gcc/i386-fedora_ghdl-linux/4.1.1/vhdl/lib//libgrt.a(grt-waves.o):(.eh_frame+0x12):
undefined reference to `__gnat_eh_personality'
collect2: ld returned 1 exit status
ghdl: compilation error


Expected results:


Additional info: