linker error due to -Ofast

[Clemens Helf <helf@xxxxxxxxxxxxxxxxxxxx>]

Dear all,

After having done a first test case with my code, I wanted see the effects of
-Ofast. Especially I do not understand, why the last message appears as I can
see the symbols with nm.

Clemens Helf
helf@xxxxxxx

At link time, the following errors are issued:
sgiCC   -I.  -I/home/rus/rus/ruschelf/CeqHome/sources/ceq-3d   -fullwarn -woff 
1155,1174,1375,1468 -Ofast
  -o ceq1 IniArray2Num.o Num2IniArray.o Ini2Num.o Res2Num.o InFiles.o 
OutStream.o InOut.o GridManager.o Grid.o
 GridObj.o NumObjMap.o CopyGrid.o Conn.o ConnOf.o GeomObj.o Reconst.o 
MLevData.o Objects.o MultiLevelGrid.o
  check.o check_geom.o check_conn.o init_state.o moments.o neighbour.o 
DivElem.o DivOf.o HyperPlane.o IspNode.o
 IspEdge.o InterSectPar.o adapt.o adapt_elem.o adapt_side.o colour.o divide.o 
divide_bound.o merge.o move.o
 smooth.o Statistic.o HSDIdraw.o HSDIstate.o toHSDI.o toHSDIprivate.o 
MethodInfo.o GrpInfo.o SimInfo.o
 SimMonitor.o Command.o SimParam.o simcontrol.o faenger.o shell.o tclinterp.o 
ceq.o svd.o wall.o
 outflow_super.o in_lpc.o inside.o inside_sconv.o inside_euler.o 
inside_burger.o boundary.o gradient.o
 grad1_df.o grad1_dx.o limiter.o extrema.o fluxes.o calculate.o 
multilevel_scheme.o -L../ceq-lib -lceqbase
 -ltcl8.0  -lm
/usr/lib/gcc-lib/ia64-sgi-linux/sgicc-1.0/ipa_link:
   bfd assertion fail ../../cygnus_20000828/bfd/elflink.h:1789
/usr/lib/gcc-lib/ia64-cygnus-linux/2.96-ia64-000717//libstdc++.a(stdstreams.o)(.data+0x100):
   multiple definition of `clog'
/usr/lib/gcc-lib/ia64-sgi-linux/sgicc-1.0/ipa_link:
   Warning: type of symbol `clog' changed from 2 to 1 in stdstreams.o
/usr/lib/gcc-lib/ia64-sgi-linux/sgicc-1.0/ipa_link:
   bfd assertion fail ../../cygnus_20000828/bfd/elflink.h:1789
/usr/lib/gcc-lib/ia64-sgi-linux/sgicc-1.0/ipa_link:
   bfd assertion fail ../../cygnus_20000828/bfd/elflink.h:1789
/usr/lib/gcc-lib/ia64-sgi-linux/sgicc-1.0/ipa_link:
   bfd assertion fail ../../cygnus_20000828/bfd/elflink.h:1789
/usr/lib/gcc-lib/ia64-sgi-linux/sgicc-1.0/ipa_link:
   bfd assertion fail ../../cygnus_20000828/bfd/elflink.h:1789
../ceq-lib/libceqbase.a: could not read symbols: Bad value

Output of nm:
nm ../ceq-lib/libceqbase.a | more

Compress.o:
                 U Cerr
                 U Clog
                 U Cout
                 U Cr
                 U GReconstMethDesc
0000000000000000 W _._10IniArrayId
                 U _._10istrstream
                 U _._10ostrstream
                 U _._12strstreambuf
0000000000000000 W _._13strstreambase
                 U _._22_IO_istream_withassign
                 U _._22_IO_ostream_withassign
                 U _._3ios
0000000000000000 W _._7istream
0000000000000000 W _._7ostream
0000000000000000 A _._8Compress
0000000000000000 W _._8iostream
                 U _._9Tabulator
0000000000000000 W _._9strstream
0000000000000000 W _._t10DynArrayOf1Zi
0000000000000000 W _._t8Array1Of1Zi
                 U _12GeomDataSide.default_comp
                 U _7AscText.flag_ashlar0
                 U _7AscText.flag_ashlar1
...contd...