ncl source code install with Segmentation fault, C99, C90 errors

[junkai38]

Describe the bug
Now, I install ncl using the source code on linux-aarch64 platform with gcc-7.3.0 and gfortran-7.3.0.
But, It occurs many errors and don't get the ncl exe file.

The bin directory only has these following exe files:
cgm2ncgm idt ncargworld nhlcc ras2ccir601 tlocal
ConvertMapData med ncarlogo2ps nhlf77 rascat WRAPIT
ctlib ncargcc ncarvversion nhlf90 rasgetpal WriteLineFile
ctrans ncargex ncgm2cgm nnalg rasls WriteNameFile
ezmapdemo ncargf77 ncgmstat pre2ncgm rassplit WritePlotcharData
fcaps ncargf90 ncl_convert2nc pre2ncgm.prog rasstat
findg ncargfile ncl_filedump psblack rasview
fontc ncargpath ncl_grib2nc psplit scrip_check_input
gcaps ncargrun ncl_quicklook pswhite tdpackdemo
graphc ncargversion ng4ex pwritxnt tgks0a

Provide the following:

1. ERROR 1
   ncargpath.c:64:2: 附注：include ‘<stdlib.h>’ or provide a declaration of ‘exit’
   gcc -std=c99 -ansi -fPIC -fopenmp -lstdc++ -O -o ncargpath ncargpath.o -L../../../.././common/src/libncarg_c -lncarg_c -L/home/nriet/software_install/ncl-6.6.2/lib -L/usr/lib64
   make[5]: 离开目录“/home/nriet/software_source/ncl_ncarg-6.6.2/common/src/bin/ncargpath”
   make[4]: 离开目录“/home/nriet/software_source/ncl_ncarg-6.6.2/common/src/bin”
   Making ./common/src/fontcap
   make[4]: 进入目录“/home/nriet/software_source/ncl_ncarg-6.6.2/common/src/fontcap”
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c cfaamn.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o cfrdln.o cfrdln.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o cfwrit.o cfwrit.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o ffgttk.o ffgttk.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o ffinfo.o ffinfo.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o ffphol.o ffphol.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o ffppkt.o ffppkt.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o ffprcf.o ffprcf.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o ffprsa.o ffprsa.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o fftbkd.o fftbkd.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o fftkin.o fftkin.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o sffndc.o sffndc.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o sfgtin.o sfgtin.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o sfgtkw.o sfgtkw.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o sfprcf.o sfprcf.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o sfskbk.o sfskbk.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -c -o sftbkd.o sftbkd.f
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -o fontc cfaamn.o cfrdl
   gfortran -fno-range-check -fPIC -fno-f2c -fno-second-underscore -fopenmp -O -o fontc cfaamn.o cfrdl
   n.o cfwrit.o ffgttk.o ffinfo.o ffphol.o ffppkt.o ffprcf.o ffprsa.o fftbkd.o fftkin.o sffndc.o sfgtin.o sfgtkw.o sfprcf.o sfskbk.o sftbkd.o -L../../.././common/src/libncarg_c -lncarg_c -L/home/nriet/software_install/ncl-6.6.2/lib -L/usr/lib64
   Processing fontcap font1

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0 0xfffd65678763
#1 0xfffd656777a3
#2 0xfffd657d07bf
#3 0x403bfc
#4 0x403c83
#5 0x4032cf
#6 0x400f1b
#7 0x401233
#8 0xfffd65353f3f
#9 0x400d43
make[4]: *** [Makefile:545: font1]

2. ERROR 2

gcc -std=c99 -ansi -fPIC -fopenmp -lstdc++ -O -o ictrans main.o ../../../.././ncarview/src/lib/libictrans/libictrans.o ../../../.././ncarview/src/lib/libctrans/libctrans.o -L../../../.././ncarview/src/lib/libcgm -lcgm -L../../../.././ncarview/src/lib/libncarg_ras -lncarg_ras -L../../../.././common/src/libncarg_c -lncarg_c -L/home/nriet/software_install/ncl-6.6.2/lib -L/usr/lib64 -lX11 -lXext -lgfortran
/usr/bin/ld: ../../../.././ncarview/src/lib/libcgm/libcgm.a(meta_edit.o): in function CGM_initMetaEdit': meta_edit.c:(.text+0x1394): 警告：the use of mktemp' is dangerous, better use mkstemp' or mkdtemp'
/usr/bin/ld: ../../../.././ncarview/src/lib/libctrans/libctrans.o: undefined reference to symbol 'sqrt@@GLIBC_2.17'
/usr/bin/ld: /usr/lib64/libm.so.6: error adding symbols: DSO missing from command line

3. ERROR 3
   gcc -std=c99 -ansi -fPIC -fopenmp -lstdc++ -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -O -I../../.././include -I/usr/include/X11 -DLinux -DMAJOR=4 -DBuildHDF5 -DUSE_NETCDF4_FEATURES -DSYSV -D_POSIX_SOURCE -D_XOPEN_SOURCE -DByteSwapped -DNeedFuncProto -I/home/nriet/software_install/netcdf-4.4.1/include -c -o NclApi.o NclApi.c
   In file included from NclApi.c:39:0:
   /home/nriet/software_install/netcdf-4.4.1/include/netcdf.h:1951:3: error：C++ comment format is not allowed in ISO C90
   //EXTERNL int nc_finalize();
   ^
   /home/nriet/software_install/netcdf-4.4.1/include/netcdf.h:1951:3: error
   )
   make[4]: *** [in：NclApi.o]

4. ERROR 4
   gcc -std=c99 -ansi -fPIC -fopenmp -lstdc++ -O -I../../../.././include -I/usr/include/X11 -DLinux -DSYSV -D_POSIX_SOURCE -D_XOPEN_SOURCE -DByteSwapped -DNeedFuncProto -I/home/nriet/software_install/netcdf-4.4.1/include -c -o CnStdRenderer.o CnStdRenderer.c
   CnStdRenderer.c: in function ‘CnStdGetIsoLines’:
   CnStdRenderer.c:2301:5: error：‘for’ loop initial declarations are only allowed in C99 or C11 mode
   for (int j = 0; j < npoints; j++) {
   ^~~
   CnStdRenderer.c:2301:5: 附注：use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
   make[5]: *** [>：CnStdRenderer.o] error 1

[MicroTed]

Please see if #191 is helpful.