* installing *source* package ‘npsp’ ...
** package ‘npsp’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘gcc-13 (GCC) 13.2.0’
using Fortran compiler: ‘GNU Fortran (GCC) 13.2.0’
make[2]: Entering directory '/data/gannet/ripley/R/packages/tests-f2008/npsp/src'
gfortran-13  -fpic  -g -O2 -mtune=native -std=f2008 -c tql2.f -o tql2.o
gfortran-13  -fpic  -g -O2 -mtune=native -std=f2008 -c  err_module.f90 -o err_module.o
gfortran-13  -fpic  -g -O2 -mtune=native -std=f2008 -c  besselzeros.f90 -o besselzeros.o
besselzeros.f90:76:13:

   76 |           fl=dfloat(i)+.5d0*a+.5d0
      |             1
Error: Function 'dfloat' at (1) has no IMPLICIT type
make[2]: *** [/data/gannet/ripley/R/R-devel/etc/Makeconf:219: besselzeros.o] Error 1
make[2]: Leaving directory '/data/gannet/ripley/R/packages/tests-f2008/npsp/src'
ERROR: compilation failed for package ‘npsp’
* removing ‘/data/gannet/ripley/R/packages/tests-flang/Libs/npsp-lib/npsp’
Command exited with non-zero status 1
Time 0:01.78, 0.76 + 0.18