code warnings for copygb2

[edwardhartnett]

[ 44%] Building Fortran object src/copygb2/CMakeFiles/copygb2.dir/copygb2.F90.o
cd /home/ed/NCEPLIBS-grib_util/b/src/copygb2 && /usr/bin/gfortran  -I/usr/local/NCEPLIBS-g2-3.4.5_bacio-2.5.0/include_d -I/usr/local/NCEPLIBS-bacio-2.5.0/include -I/usr/include -I/usr/local/NCEPLIBS-w3emc-2.9.2/include_d -I/usr/local/NCEPLIBS-ip-3.3.3/include_d -I/usr/local/NCEPLIBS-sp-2.3.3/include_d -g -fdefault-real-8 -fconvert=big-endian -cpp -g -O0 -Wall -O3 -g -fdefault-real-8 -fconvert=big-endian -cpp -g -O0 -Wall -c /home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90 -o CMakeFiles/copygb2.dir/copygb2.F90.o
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:836:14:

  836 |        IDS,IBS,NBS, &
      |              1
Warning: Unused dummy argument ‘ibs’ at (1) [-Wunused-dummy-argument]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:836:10:

  836 |        IDS,IBS,NBS, &
      |          1
Warning: Unused dummy argument ‘ids’ at (1) [-Wunused-dummy-argument]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:850:21:

  850 |     INTEGER JPDS(200),JGDS(200),JENS(5)
      |                     1
Warning: Unused variable ‘jpds’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:851:42:

  851 |     INTEGER KPDS1(200),KGDS1(200),KENS1(5)
      |                                          1
Warning: Unused variable ‘kens1’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:853:42:

  853 |     INTEGER KPDSM(200),KGDSM(200),KENSM(5)
      |                                          1
Warning: Unused variable ‘kensm’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:851:33:

  851 |     INTEGER KPDS1(200),KGDS1(200),KENS1(5)
      |                                 1
Warning: Unused variable ‘kgds1’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:853:33:

  853 |     INTEGER KPDSM(200),KGDSM(200),KENSM(5)
      |                                 1
Warning: Unused variable ‘kgdsm’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:851:22:

  851 |     INTEGER KPDS1(200),KGDS1(200),KENS1(5)
      |                      1
Warning: Unused variable ‘kpds1’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:853:22:

  853 |     INTEGER KPDSM(200),KGDSM(200),KENSM(5)
      |                      1
Warning: Unused variable ‘kpdsm’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:832:29:

  832 |   SUBROUTINE CPGB1(LG1,LX1,M1, &
      |                             1
Warning: Unused dummy argument ‘m1’ at (1) [-Wunused-dummy-argument]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:838:17:

  838 |        LGM,LXM,MM, &
      |                 1
Warning: Unused dummy argument ‘mm’ at (1) [-Wunused-dummy-argument]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:836:18:

  836 |        IDS,IBS,NBS, &
      |                  1
Warning: Unused dummy argument ‘nbs’ at (1) [-Wunused-dummy-argument]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:601:25:

  601 |     CHARACTER CBUFB(MBUF)
      |                         1
Warning: Array ‘cbufb’ at (1) is larger than limit set by ‘-fmax-stack-var-size=’, moved from stack to static storage. This makes the procedure unsafe when called recursively, or concurrently from multiple threads. Consider increasing the ‘-fmax-stack-var-size=’ limit (or use ‘-frecursive’, which implies unlimited ‘-fmax-stack-var-size’) - or change the code to use an ALLOCATABLE array. If the variable is never accessed concurrently, this warning can be ignored, and the variable could also be declared with the SAVE attribute. [-Wsurprising]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:611:20:

  611 |     CHARACTER*80 CIN
      |                    1
Warning: Unused variable ‘cin’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:608:21:

  608 |     INTEGER JPDS(200),JGDS(200),JENS(5)
      |                     1
Warning: Unused variable ‘jpds’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:610:42:

  610 |     INTEGER KPDSM(200),KGDSM(200),KENSM(5)
      |                                          1
Warning: Unused variable ‘kensm’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:610:33:

  610 |     INTEGER KPDSM(200),KGDSM(200),KENSM(5)
      |                                 1
Warning: Unused variable ‘kgdsm’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:610:22:

  610 |     INTEGER KPDSM(200),KGDSM(200),KENSM(5)
      |                      1
Warning: Unused variable ‘kpdsm’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:596:41:

  596 |        JPDSB,JB,JBK,LAB,AB,LAM,AM,LXX,LWG, &
      |                                         1
Warning: Unused dummy argument ‘lwg’ at (1) [-Wunused-dummy-argument]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:174:19:

  174 |   CHARACTER*400 GDS
      |                   1
Warning: Unused variable ‘gds’ declared at (1) [-Wunused-variable]
/home/ed/NCEPLIBS-grib_util/src/copygb2/copygb2.F90:173:16:

  173 |   REAL RARG(100)
      |                1
Warning: Unused variable ‘rarg’ declared at (1) [-Wunused-variable]