* installing *source* package ‘intervals’ ...
** package ‘intervals’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘gcc-13 (GCC) 13.2.0’
using C++ compiler: ‘g++-13 (GCC) 13.2.0’
make[2]: Entering directory '/data/gannet/ripley/R/packages/tests-noRemap/intervals/src'
g++-13 -std=gnu++17 -I"/data/gannet/ripley/R/R-devel/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2 -Wall -pedantic -mtune=native -Wno-ignored-attributes -Wno-parentheses -Wp,-D_FORTIFY_SOURCE=3 -fexceptions -fstack-protector-strong -fstack-clash-protection -fcf-protection  -DR_NO_REMAP -c Endpoint.cpp -o Endpoint.o
gcc-13 -I"/data/gannet/ripley/R/R-devel/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2 -Wall -pedantic -mtune=native -Wp,-D_FORTIFY_SOURCE=3 -fexceptions -fstack-protector-strong -fstack-clash-protection -fcf-protection -Werror=implicit-function-declaration -Wstrict-prototypes  -c init.c -o init.o
g++-13 -std=gnu++17 -I"/data/gannet/ripley/R/R-devel/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2 -Wall -pedantic -mtune=native -Wno-ignored-attributes -Wno-parentheses -Wp,-D_FORTIFY_SOURCE=3 -fexceptions -fstack-protector-strong -fstack-clash-protection -fcf-protection  -DR_NO_REMAP -c plot_overlap.cpp -o plot_overlap.o
plot_overlap.cpp: In function 'SEXPREC* _plot_overlap(SEXP, SEXP, SEXP)':
plot_overlap.cpp:41:13: error: 'nrows' was not declared in this scope
   41 |     int n = nrows(e);
      |             ^~~~~
plot_overlap.cpp:72:29: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::set<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   72 |         if ( y[ it->index ] < active_count + free_interior.size() )
In file included from Endpoint.h:8,
                 from plot_overlap.cpp:1:
plot_overlap.cpp:80:23: error: 'allocVector' was not declared in this scope; did you mean 'Rf_allocVector'?
   80 |     PROTECT( result = allocVector( INTSXP, n ) );
      |                       ^~~~~~~~~~~
/data/gannet/ripley/R/R-devel/include/Rinternals.h:371:36: note: in definition of macro 'PROTECT'
  371 | #define PROTECT(s)      Rf_protect(s)
      |                                    ^
make[2]: *** [/data/gannet/ripley/R/R-devel/etc/Makeconf:202: plot_overlap.o] Error 1
make[2]: Leaving directory '/data/gannet/ripley/R/packages/tests-noRemap/intervals/src'
ERROR: compilation failed for package ‘intervals’
* removing ‘/data/gannet/ripley/R/packages/tests-noRemap/Libs/intervals-lib/intervals’
Command exited with non-zero status 1
Time 0:03.62, 2.92 + 0.41