* installing *source* package ‘BIDistances’ ...
** this is package ‘BIDistances’ version ‘0.1.5’
** package ‘BIDistances’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘Apple clang version 21.0.0 (clang-2100.1.1.101)’
using SDK: ‘MacOSX26.5.sdk’
clang++ -mmacos-version-min=26 -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppParallel/include' -I'/Users/ripley/R/Library/RcppArmadillo/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion   -c InnerVariableDifferencesRcpp.cpp -o InnerVariableDifferencesRcpp.o
In file included from InnerVariableDifferencesRcpp.cpp:2:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:6:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel/TinyThread.h:7:
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:45:11: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
   45 |    return value;
      |    ~~~~~~ ^~~~~
In file included from InnerVariableDifferencesRcpp.cpp:3:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:79:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:33:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:63:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:38:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   38 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:44:20: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   44 |             s += t/n;
      |                   ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:68:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   68 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:69:15: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   69 |         si /= n;
      |            ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:77:20: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   77 |             s += t/n;
      |                   ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:78:22: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   78 |             si += ti/n;
      |                     ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:104:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  104 |         s /= n;                 // no overflow correction needed for logical vectors
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:122:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  122 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:128:16: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  128 |         s += t/n;
      |               ~^
In file included from InnerVariableDifferencesRcpp.cpp:3:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:93:
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:399:14: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  399 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:407:22: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  407 |             s += t / n;
      |                    ~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:426:14: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  426 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:435:22: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  435 |             s += t / n;
      |                    ~ ^
In file included from InnerVariableDifferencesRcpp.cpp:2:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:6:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel/TinyThread.h:7:
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:26:14: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
   26 |       return requestedValue;
      |       ~~~~~~ ^~~~~~~~~~~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:40:16: note: in instantiation of function template specialization 'RcppParallel::resolveValue<unsigned long, unsigned long>' requested here
   40 |    grainSize = resolveValue("RCPP_PARALLEL_GRAIN_SIZE", grainSize, std::size_t(1));
      |                ^
In file included from InnerVariableDifferencesRcpp.cpp:2:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:6:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel/TinyThread.h:7:
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:32:14: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
   32 |       return defaultValue;
      |       ~~~~~~ ^~~~~~~~~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:42:14: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
   42 |       return defaultValue;
      |       ~~~~~~ ^~~~~~~~~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:45:11: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
   45 |    return value;
      |    ~~~~~~ ^~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:45:11: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
   45 |    return value;
      |    ~~~~~~ ^~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:41:17: note: in instantiation of function template specialization 'RcppParallel::resolveValue<int, int>' requested here
   41 |    numThreads = resolveValue("RCPP_PARALLEL_NUM_THREADS", numThreads, -1);
      |                 ^
19 warnings generated.
clang++ -mmacos-version-min=26 -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppParallel/include' -I'/Users/ripley/R/Library/RcppArmadillo/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion   -c RcppExports.cpp -o RcppExports.o
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppArmadillo/include/RcppArmadillo.h:32:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:79:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:33:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:63:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:38:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   38 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:44:20: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   44 |             s += t/n;
      |                   ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:68:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   68 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:69:15: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   69 |         si /= n;
      |            ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:77:20: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   77 |             s += t/n;
      |                   ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:78:22: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   78 |             si += ti/n;
      |                     ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:104:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  104 |         s /= n;                 // no overflow correction needed for logical vectors
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:122:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  122 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:128:16: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  128 |         s += t/n;
      |               ~^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppArmadillo/include/RcppArmadillo.h:32:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:93:
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:399:14: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  399 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:407:22: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  407 |             s += t / n;
      |                    ~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:426:14: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  426 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:435:22: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  435 |             s += t / n;
      |                    ~ ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppArmadillo/include/RcppArmadillo.h:37:
/Users/ripley/R/Library/RcppArmadillo/include/RcppArmadillo/interface/RcppArmadilloSugar.h:45:17: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
   45 |         j[ie] = cp;
      |               ~ ^~
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppArmadillo/include/RcppArmadillo.h:29:
In file included from /Users/ripley/R/Library/RcppArmadillo/include/RcppArmadillo/interface/RcppArmadilloForward.h:51:
In file included from /Users/ripley/R/Library/RcppArmadillo/include/armadillo:519:
/Users/ripley/R/Library/RcppArmadillo/include/armadillo_bits/fn_misc.hpp:80:38: warning: implicit conversion from 'uword' (aka 'unsigned int') to 'float' may lose precision [-Wimplicit-int-float-conversion]
   80 |         x_mem[i] = eT(float(start) + i*delta);
      |                                      ^~
/Users/ripley/R/Library/RcppArmadillo/include/armadillo_bits/fn_misc.hpp:109:10: note: in instantiation of function template specialization 'arma::linspace<arma::Col<double>>' requested here
  109 |   return linspace<vec>(start, end, num);
      |          ^
/Users/ripley/R/Library/RcppArmadillo/include/armadillo_bits/fn_misc.hpp:80:38: warning: implicit conversion from 'uword' (aka 'unsigned int') to 'float' may lose precision [-Wimplicit-int-float-conversion]
   80 |         x_mem[i] = eT(float(start) + i*delta);
      |                                      ^~
/Users/ripley/R/Library/RcppArmadillo/include/armadillo_bits/SpMat_meat.hpp:4487:18: note: in instantiation of function template specialization 'arma::linspace<arma::Col<unsigned int>>' requested here
 4487 |   uvec indices = linspace<uvec>( 0u, in_rows*in_cols-1, new_n_nonzero );
      |                  ^
/Users/ripley/R/Library/RcppArmadillo/include/armadillo_bits/fn_sprandn.hpp:83:7: note: in instantiation of member function 'arma::SpMat<double>::sprandn' requested here
   83 |   out.sprandn(n_rows, n_cols, density);
      |       ^
16 warnings generated.
clang++ -mmacos-version-min=26 -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppParallel/include' -I'/Users/ripley/R/Library/RcppArmadillo/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion   -c SND.cpp -o SND.o
In file included from SND.cpp:2:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:6:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel/TinyThread.h:7:
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:45:11: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
   45 |    return value;
      |    ~~~~~~ ^~~~~
In file included from SND.cpp:3:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:79:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:33:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:63:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:38:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   38 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:44:20: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   44 |             s += t/n;
      |                   ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:68:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   68 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:69:15: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   69 |         si /= n;
      |            ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:77:20: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   77 |             s += t/n;
      |                   ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:78:22: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   78 |             si += ti/n;
      |                     ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:104:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  104 |         s /= n;                 // no overflow correction needed for logical vectors
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:122:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  122 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:128:16: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  128 |         s += t/n;
      |               ~^
In file included from SND.cpp:3:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:93:
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:399:14: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  399 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:407:22: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  407 |             s += t / n;
      |                    ~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:426:14: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  426 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:435:22: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  435 |             s += t / n;
      |                    ~ ^
SND.cpp:31:14: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
   31 |           if((AdjMat(i,k) == 1) & (AdjMat(j,k) == 1)){
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                 &&
SND.cpp:31:14: note: cast one or both operands to int to silence this warning
In file included from SND.cpp:2:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:6:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel/TinyThread.h:7:
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:26:14: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
   26 |       return requestedValue;
      |       ~~~~~~ ^~~~~~~~~~~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:40:16: note: in instantiation of function template specialization 'RcppParallel::resolveValue<unsigned long, unsigned long>' requested here
   40 |    grainSize = resolveValue("RCPP_PARALLEL_GRAIN_SIZE", grainSize, std::size_t(1));
      |                ^
In file included from SND.cpp:2:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:6:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel/TinyThread.h:7:
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:32:14: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
   32 |       return defaultValue;
      |       ~~~~~~ ^~~~~~~~~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:42:14: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
   42 |       return defaultValue;
      |       ~~~~~~ ^~~~~~~~~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:45:11: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
   45 |    return value;
      |    ~~~~~~ ^~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:45:11: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
   45 |    return value;
      |    ~~~~~~ ^~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:41:17: note: in instantiation of function template specialization 'RcppParallel::resolveValue<int, int>' requested here
   41 |    numThreads = resolveValue("RCPP_PARALLEL_NUM_THREADS", numThreads, -1);
      |                 ^
20 warnings generated.
clang++ -mmacos-version-min=26 -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppParallel/include' -I'/Users/ripley/R/Library/RcppArmadillo/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion   -c fastPdistC.cpp -o fastPdistC.o
In file included from fastPdistC.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:79:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:33:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:63:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:38:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   38 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:44:20: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   44 |             s += t/n;
      |                   ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:68:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   68 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:69:15: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   69 |         si /= n;
      |            ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:77:20: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   77 |             s += t/n;
      |                   ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:78:22: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
   78 |             si += ti/n;
      |                     ~^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:104:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  104 |         s /= n;                 // no overflow correction needed for logical vectors
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:122:14: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  122 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:128:16: warning: implicit conversion from 'R_xlen_t' (aka 'long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  128 |         s += t/n;
      |               ~^
In file included from fastPdistC.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:93:
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:399:14: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  399 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:407:22: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  407 |             s += t / n;
      |                    ~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:426:14: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  426 |         s /= n;
      |           ~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algorithm.h:435:22: warning: implicit conversion from 'std::size_t' (aka 'unsigned long') to 'long double' may lose precision [-Wimplicit-int-float-conversion]
  435 |             s += t / n;
      |                    ~ ^
In file included from fastPdistC.cpp:2:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:6:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel/TinyThread.h:7:
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:45:11: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
   45 |    return value;
      |    ~~~~~~ ^~~~~
fastPdistC.cpp:19:15: warning: implicit conversion loses integer precision: 'std::size_t' (aka 'unsigned long') to 'int' [-Wshorten-64-to-32]
   19 |     int k = A.ncol();
      |         ~   ~~^~~~~~
In file included from fastPdistC.cpp:2:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:6:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel/TinyThread.h:7:
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:26:14: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
   26 |       return requestedValue;
      |       ~~~~~~ ^~~~~~~~~~~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:40:16: note: in instantiation of function template specialization 'RcppParallel::resolveValue<unsigned long, unsigned long>' requested here
   40 |    grainSize = resolveValue("RCPP_PARALLEL_GRAIN_SIZE", grainSize, std::size_t(1));
      |                ^
In file included from fastPdistC.cpp:2:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:6:
In file included from /Users/ripley/R/Library/RcppParallel/include/RcppParallel/TinyThread.h:7:
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:32:14: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
   32 |       return defaultValue;
      |       ~~~~~~ ^~~~~~~~~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:42:14: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
   42 |       return defaultValue;
      |       ~~~~~~ ^~~~~~~~~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:45:11: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
   45 |    return value;
      |    ~~~~~~ ^~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel/Common.h:45:11: warning: implicit conversion loses integer precision: 'long' to 'int' [-Wshorten-64-to-32]
   45 |    return value;
      |    ~~~~~~ ^~~~~
/Users/ripley/R/Library/RcppParallel/include/RcppParallel.h:41:17: note: in instantiation of function template specialization 'RcppParallel::resolveValue<int, int>' requested here
   41 |    numThreads = resolveValue("RCPP_PARALLEL_NUM_THREADS", numThreads, -1);
      |                 ^
20 warnings generated.
clang++ -mmacos-version-min=26 -std=gnu++20 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -L/Users/ripley/R/R-devel/lib -L/opt/R/arm64/lib -o BIDistances.so InnerVariableDifferencesRcpp.o RcppExports.o SND.o fastPdistC.o -L/Users/ripley/R/R-devel/lib -lRlapack -L/Users/ripley/R/R-devel/lib -lRblas -L/opt/gfortran/lib/gcc/aarch64-apple-darwin20.0/14.2.0 -L/opt/gfortran/lib -lemutls_w -lheapt_w -lgfortran -lquadmath -L/Users/ripley/R/Library/RcppParallel/lib -Wl,-rpath,/Users/ripley/R/Library/RcppParallel/lib -ltbb -ltbbmalloc -L/Users/ripley/R/R-devel/lib -lR
installing to /Users/ripley/R/packages/tests-devel/BIDistances.Rcheck/00LOCK-BIDistances/00new/BIDistances/libs
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (BIDistances)