hi i got the same error than the other people but i put the correct flags ( so i hope ). By example, ./configure F77=ifort or ./configure F77=gfortran with Mandriva 2010.1 Spring ( GNU Fortran (GCC) 4.4.3 ) and my error
g++ -I. -I.. -I../liboctave -I../src -I../libcruft/misc -DHAVE_CONFIG_H -Wall -W -Wshadow -Wold-style-cast -Wformat -g -O2 -pthread -rdynamic \ -L.. -fPIC -o octave \ main.o \ -L../liboctave -L../libcruft -L../src -Wl,-rpath -Wl,/usr/local/lib/octave-3.2.4 \
-loctinterp -loctave -lcruft \ -lumfpack -lamd -lcamd -lcolamd \ -lccolamd -lcxsparse \ -lfftw3 -lfftw3f -lqrupdate \ -lX11 -lreadline -lncurses -ldl -lhdf5 -lz -lm -lhdf5 -lz -L/usr -limf -lm -L/opt/intel/fce/10.1.017/lib -L/usr/lib/gcc/x86_64-manbo-linux-gnu/4.4.3/ -lifport -lifcore -lsvml -lipgo -lirc -lirc_s -ldl
../libcruft/libcruft.so: undefined reference to `__fmth_i_sin' ../libcruft/libcruft.so: undefined reference to `ftn_str_copy' ../libcruft/libcruft.so: undefined reference to `ftn_str_index' ../libcruft/libcruft.so: undefined reference to `__fmth_i_dexp'
../libcruft/libcruft.so: undefined reference to `__fmth_i_dlog' ../libcruft/libcruft.so: undefined reference to `fio_ldw' ../libcruft/libcruft.so: undefined reference to `__mth_i_sinh' ../libcruft/libcruft.so: undefined reference to `__mth_i_cdiv'
../libcruft/libcruft.so: undefined reference to `__c_mcopy4' ../libcruft/libcruft.so: undefined reference to `fio_sc_d_fmt_write' ../libcruft/libcruft.so: undefined reference to `__c_mzero8' ../src/liboctinterp.so: undefined reference to `fio_fmtw_end'
../libcruft/libcruft.so: undefined reference to `__fmth_i_dpowd' ../libcruft/libcruft.so: undefined reference to `__fmth_i_dmod' ../libcruft/libcruft.so: undefined reference to `__fmth_i_alog' ../libcruft/libcruft.so: undefined reference to `__mth_i_atan'
../libcruft/libcruft.so: undefined reference to `fio_fmtw_intern_init' ../libcruft/libcruft.so: undefined reference to `__fmth_i_dsincos' ../libcruft/libcruft.so: undefined reference to `__c_mcopy8' ../libcruft/libcruft.so: undefined reference to `fio_sc_f_ldw'
../libcruft/libcruft.so: undefined reference to `__fmth_i_sincos' ../libcruft/libcruft.so: undefined reference to `__fmth_i_dlog10' ../libcruft/libcruft.so: undefined reference to `__mth_i_aint' ../libcruft/libcruft.so: undefined reference to `__mth_i_datan'
../libcruft/libcruft.so: undefined reference to `__mth_i_csqrt' ../src/liboctinterp.so: undefined reference to `fio_fmtw_init' ../libcruft/libcruft.so: undefined reference to `fio_ldw_init' ../libcruft/libcruft.so: undefined reference to `__mth_i_clog'
../src/liboctinterp.so: undefined reference to `fio_sc_fmt_write' ../libcruft/libcruft.so: undefined reference to `__fmth_i_rpowr' ../libcruft/libcruft.so: undefined reference to `__fmth_i_dcos' ../src/liboctinterp.so: undefined reference to `fio_src_info'
../libcruft/libcruft.so: undefined reference to `__mth_i_dint' ../libcruft/libcruft.so: undefined reference to `__mth_i_cexp' ../libcruft/libcruft.so: undefined reference to `fio_sc_ldw' ../libcruft/libcruft.so: undefined reference to `ftn_stop'
../libcruft/libcruft.so: undefined reference to `__mth_i_cdabs' ../libcruft/libcruft.so: undefined reference to `fio_ldw_end' ../libcruft/libcruft.so: undefined reference to `__mth_i_dsinh' ../libcruft/libcruft.so: undefined reference to `__mth_i_cosh'
../libcruft/libcruft.so: undefined reference to `ftn_strcmp' ../libcruft/libcruft.so: undefined reference to `__mth_i_dpowi' ../libcruft/libcruft.so: undefined reference to `ftn_str_cpy1' ../libcruft/libcruft.so: undefined reference to `fio_encode_fmt'
../libcruft/libcruft.so: undefined reference to `__mth_i_rpowi' ../libcruft/libcruft.so: undefined reference to `__mth_i_dcosh' ../libcruft/libcruft.so: undefined reference to `__fmth_i_amod' ../libcruft/libcruft.so: undefined reference to `__c_mzero4'
../libcruft/libcruft.so: undefined reference to `__fmth_i_dsin' ../libcruft/libcruft.so: undefined reference to `__fmth_i_cos' ../src/liboctinterp.so: undefined reference to `fio_fmt_write' ../libcruft/libcruft.so: undefined reference to `__fmth_i_exp'