Thank you for your help so far.
/home/lewisgoss/cpseis/spws_home/making/makefile.Linux_x86_64_2.31_gfortran_mpich2
Now, when I return to the directory /cpseis/spws_home/making/Linux_x86_64_2.31_gfortran_mpich2 and run make clean; make all; make cbyt
mpif90 -o cbyt cbyt.o -Wl,"-(" wrdc_crou.o wisdom.o string_crou.o swap.o segy_crou.o cbyt_window.o -lm -lpthread -lc /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libfggui.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libfgxp.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libfg2d.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libfgmap.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libfgqc.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libstatgui.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libcube.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libpick.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libvfgui.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libvaplots.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libdp.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libvfgui.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libvf.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libvu.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libtrslib.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libplot.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libvect.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libimage.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libinterp.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libcubeio.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libhardcopy.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libipc.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libwbox.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libnet.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libgeom.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libwproc.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libstat.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/liboprim.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libmodel.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libcell.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libtfio.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libutlib.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libcpsprim.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libtransform.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libinitusage.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libcprim.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libcurves.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libsl.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libsp.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libcolor.a /home/lewisgoss/cpseis/spws_home/spws/lib/Linux_x86_64_2.31_gfortran_mpich2/libjseis.a /home/lewisgoss/cpseis/platforms/Linux_x86_64_2.31_gfortran_mpich2/lib/libcps.a /home/lewisgoss/cpseis/platforms/Linux_x86_64_2.31_gfortran_mpich2/lib/libcgm.a /usr/lib64/libstdc++.so -L/usr/lib/x86_64-linux-gnu -lXm -lXmu -lXext -lXt -lSM -lICE -lX11 -lm -lpthread -lc -L/home/lewisgoss/cpseis/thirdparty/jdk/platforms/Linux_x86_64_2.31_gfortran_mpich2/jre/lib/amd64 -L/home/lewisgoss/cpseis/thirdparty/jdk/platforms/Linux_x86_64_2.31_gfortran_mpich2/jre/lib/amd64/server -ljava -ljvm -lverify \
/home/lewisgoss/cpseis/thirdparty/fftw-2.1.5/platforms/Linux_x86_64_2.31_gfortran_mpich2/lib/libfftw.a /home/lewisgoss/cpseis/thirdparty/fftw-2.1.5/platforms/Linux_x86_64_2.31_gfortran_mpich2/lib/librfftw.a -Wl,"-)"
/usr/bin/ld: i386 architecture of input file `cbyt.o' is incompatible with i386:x86-64 output
/usr/bin/ld: i386 architecture of input file `wrdc_crou.o' is incompatible with i386:x86-64 output
/usr/bin/ld: i386 architecture of input file `wisdom.o' is incompatible with i386:x86-64 output
/usr/bin/ld: i386 architecture of input file `string_crou.o' is incompatible with i386:x86-64 output
/usr/bin/ld: i386 architecture of input file `swap.o' is incompatible with i386:x86-64 output
/usr/bin/ld: i386 architecture of input file `segy_crou.o' is incompatible with i386:x86-64 output
/usr/bin/ld: i386 architecture of input file `cbyt_window.o' is incompatible with i386:x86-64 output
/usr/bin/ld: cbyt.o: in function `main':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt.cc:34: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt.cc:35: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt.cc:34: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt.cc:35: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: segy_crou.o: in function `segy_is_file_segy_c_':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/segy_crou.c:472: undefined reference to `__divdi3'
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::~CbytWindow()':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:312: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:313: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:331: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:333: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:350: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: cbyt_window.o:/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:354: more undefined references to `operator delete(void*, unsigned int)' follow
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::createPullDowns()':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:521: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:522: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:523: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:524: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:525: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: cbyt_window.o:/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:526: more undefined references to `operator new(unsigned int)' follow
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::createPullDowns()':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:521: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:522: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:523: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:524: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:525: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: cbyt_window.o:/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:526: more undefined references to `operator delete(void*, unsigned int)' follow
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::createMainArea()':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:709: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:722: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:724: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:725: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:726: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: cbyt_window.o:/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:727: more undefined references to `operator new(unsigned int)' follow
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::createMainArea()':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:709: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:722: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:724: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:725: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:726: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: cbyt_window.o:/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:727: more undefined references to `operator delete(void*, unsigned int)' follow
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::createPopups(CbytWindow*)':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:810: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:813: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:817: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:819: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:823: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: cbyt_window.o:/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:849: more undefined references to `operator new(unsigned int)' follow
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::createPopups(CbytWindow*)':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:810: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:813: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:817: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:819: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:823: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: cbyt_window.o:/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:849: more undefined references to `operator delete(void*, unsigned int)' follow
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::calledFromOption()':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1150: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1154: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1150: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1154: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::calledFromVelocity()':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1220: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1220: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::calledFromSendPick()':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1227: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1227: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: cbyt_window.o: in function `CbytWindow::notifyComplex(SLDelay*, int)':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1584: undefined reference to `operator new(unsigned int)'
/usr/bin/ld: /home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:1584: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: cbyt_window.o: in function `SLForm::~SLForm()':
/home/lewisgoss/cpseis/spws_home/include/sl/sl_form.hh:85: undefined reference to `operator delete(void*, unsigned int)'
/usr/bin/ld: cbyt_window.o: in function `CbytInform::~CbytInform()':
/home/lewisgoss/cpseis/spws_home/programs/cbyt/cbyt_window.cc:206: undefined reference to `operator delete(void*, unsigned int)'