compiling problem with shared libs

[Gerd Bürger]

Hi,

I am trying to compile octave-2.0.16 with the configuration attached
at the end. I get the following error in the liboctave
step. (Compiling without shared libs is no problem.)

-------------------------------
c++ -shared -L../libcruft -L../readline -L../kpathsea -L../glob -L.  -lcruft 
-lreadline -lkpathsea -lglob -lg2c -lm 
-L/home/buerger/local/lib/gcc-lib/rs6000-ibm-aix4.2.1.0/2.95.2 
-L/home/buerger/local/rs6000-ibm-aix4.2.1.0/lib -L/home/buerger/local/lib -lm 
/home/buerger/local/lib/gcc-lib/rs6000-ibm-aix4.2.1.0/2.95.2/libgcc.a -o 
liboctave.so Bounds.o CollocWt.o DAE.o DASSL.o FEGrid.o LinConst.o LPsolve.o 
LSODE.o NLEqn.o Quad.o Range.o cmd-hist.o data-conv.o dir-ops.o f2c-main.o 
file-ops.o filemode.o getopt.o getopt1.o idx-vector.o lo-ieee.o lo-mappers.o 
lo-specfun.o lo-utils.o mach-info.o mkdir.o oct-alloc.o oct-glob.o oct-term.o 
pathsearch.o prog-args.o rename.o rmdir.o str-vec.o tempname.o tempnam.o 
Array.o Array2.o Array3.o DiagArray2.o MArray.o MArray2.o MDiagArray2.o 
base-lu.o Array-C.o Array-b.o Array-ch.o Array-i.o Array-d.o Array-s.o 
Array-str.o MArray-C.o MArray-ch.o MArray-i.o MArray-d.o MArray-s.o 
Array-flags.o CColVector.o CDiagMatrix.o CMatrix.o CRowVector.o CmplxAEPBAL.o 
CmplxCHOL.o CmplxDET.o CmplxHESS.o CmplxLU.o CmplxQR.o CmplxQRP.o CmplxSCHUR.o 
CmplxSVD.o EIG.o MArray-misc.o chMatrix.o dColVector.o dDiagMatrix.o dMatrix.o 
dRowVector.o dbleAEPBAL.o dbleCHOL.o dbleDET.o dbleGEPBAL.o dbleHESS.o dbleLU.o 
dbleQR.o dbleQRP.o dbleSCHUR.o dbleSVD.o
 ld: 0711-224 WARNING: Duplicate symbol: _getopt_internal
 ld: 0711-224 WARNING: Duplicate symbol: ._getopt_internal
 ld: 0711-224 WARNING: Duplicate symbol: .getopt
 ld: 0711-224 WARNING: Duplicate symbol: optarg
 ld: 0711-224 WARNING: Duplicate symbol: optind
 ld: 0711-224 WARNING: Duplicate symbol: opterr
 ld: 0711-224 WARNING: Duplicate symbol: optopt
 ld: 0711-224 WARNING: Duplicate symbol: getopt
 ld: 0711-224 WARNING: Duplicate symbol: getopt_long
 ld: 0711-224 WARNING: Duplicate symbol: .getopt_long
 ld: 0711-224 WARNING: Duplicate symbol: .getopt_long_only
 ld: 0711-224 WARNING: Duplicate symbol: getopt_long_only
 ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
 ld: 0711-317 ERROR: Undefined symbol: .__get_eh_context
 ld: 0711-317 ERROR: Undefined symbol: .__sjthrow
 ld: 0711-317 ERROR: Undefined symbol: .__terminate
 ld: 0711-317 ERROR: Undefined symbol: .__rtti_class
 ld: 0711-317 ERROR: Undefined symbol: exception virtual table
 ld: 0711-317 ERROR: Undefined symbol: .__eh_alloc
 -------------------------------
 
 Any hints?
 
     Gerd
 
 
 -------------------------------
 Octave is now configured for rs6000-ibm-aix4.2.1.0
 
   Source directory:     .
   Installation prefix:  /home/buerger/local
   C compiler:           gcc  -mminimal-toc -g -O2 -Wall
   C++ compiler:         c++  -mminimal-toc -fno-rtti -fno-exceptions 
-fno-implicit-templates 
 -g -O2 -Wall
   Fortran compiler:     g77 -O
   Fortran libraries:     -lg2c -lm 
-L/home/buerger/local/lib/gcc-lib/rs6000-ibm-aix4.2.1.0/2.
 95.2 -L/home/buerger/local/rs6000-ibm-aix4.2.1.0/lib -L/home/buerger/local/lib 
-lm /home/buer
 ger/local/lib/gcc-lib/rs6000-ibm-aix4.2.1.0/2.95.2/libgcc.a
   Use GNU readline:     true
   Default pager:        less
   gnuplot:              gnuplot
 
   Do internal array bounds checking:       false
   Build shared libraries:                  true
   Minimal kernel option:                   false
   Dynamic Linking (dlopen/dlsym):          true
   Dynamic Linking (shl_load/shl_findsym):  false
 -------------------------------



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