* installing *source* package ‘dfsaneacc’ ...
** package ‘dfsaneacc’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘gcc-13 (GCC) 13.1.0’
using Fortran compiler: ‘GNU Fortran (GCC) 13.1.0’
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-f2008/dfsaneacc/src'
gfortran-13  -fpic  -g -O2 -mtune=native -std=f2008 -c  qr.f95 -o qr.o
qr.f95:481:77:

  481 |     if ( any( isnan( b(1:n) ) ) .or. any( isnan( Q(1:n,1:rank) ) ) .or. any( isnan( R(1:rank,1:m) ) ) ) then
      |                                                                             1
Error: Function 'isnan' at (1) has no IMPLICIT type
qr.f95:481:42:

  481 |     if ( any( isnan( b(1:n) ) ) .or. any( isnan( Q(1:n,1:rank) ) ) .or. any( isnan( R(1:rank,1:m) ) ) ) then
      |                                          1
Error: Function 'isnan' at (1) has no IMPLICIT type
qr.f95:481:14:

  481 |     if ( any( isnan( b(1:n) ) ) .or. any( isnan( Q(1:n,1:rank) ) ) .or. any( isnan( R(1:rank,1:m) ) ) ) then
      |              1
Error: Function 'isnan' at (1) has no IMPLICIT type
qr.f95:290:49:

  290 |     if ( any( isnan( Q(1:n,1:rank) ) ) .or. any( isnan( R(1:rank,1:m) ) ) ) then
      |                                                 1
Error: Function 'isnan' at (1) has no IMPLICIT type
qr.f95:290:14:

  290 |     if ( any( isnan( Q(1:n,1:rank) ) ) .or. any( isnan( R(1:rank,1:m) ) ) ) then
      |              1
Error: Function 'isnan' at (1) has no IMPLICIT type
qr.f95:296:17:

  296 |        if ( any( isnan( newcol(1:n) ) ) ) then
      |                 1
Error: Function 'isnan' at (1) has no IMPLICIT type
qr.f95:403:52:

  403 |        if ( any( isnan( Q(1:n,1:rank) ) ) .or. any( isnan( R(1:rank,1:m) ) ) ) then
      |                                                    1
Error: Function 'isnan' at (1) has no IMPLICIT type
qr.f95:403:17:

  403 |        if ( any( isnan( Q(1:n,1:rank) ) ) .or. any( isnan( R(1:rank,1:m) ) ) ) then
      |                 1
Error: Function 'isnan' at (1) has no IMPLICIT type
qr.f95:454:49:

  454 |     if ( any( isnan( Q(1:n,1:rank) ) ) .or. any( isnan( R(1:rank,1:m) ) ) ) then
      |                                                 1
Error: Function 'isnan' at (1) has no IMPLICIT type
qr.f95:454:14:

  454 |     if ( any( isnan( Q(1:n,1:rank) ) ) .or. any( isnan( R(1:rank,1:m) ) ) ) then
      |              1
Error: Function 'isnan' at (1) has no IMPLICIT type
make[1]: *** [/data/gannet/ripley/R/R-devel/etc/Makeconf:217: qr.o] Error 1
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-f2008/dfsaneacc/src'
ERROR: compilation failed for package ‘dfsaneacc’
* removing ‘/data/gannet/ripley/R/packages/tests-flang/Libs/dfsaneacc-lib/dfsaneacc’
Command exited with non-zero status 1
Time 0:01.61, 0.43 + 0.17