* installing *source* package ‘hexDensity’ ...
** this is package ‘hexDensity’ version ‘1.4.10’
** package ‘hexDensity’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘clang version 23.1.0-rc2’
using Fortran compiler: ‘flang version 23.1.0-rc2’
using C++ compiler: ‘clang version 23.1.0-rc2’
make[1]: Entering directory '/data/localhost/ripley/R/packages/tests-clang-trunk/hexDensity/src'
/usr/local/clang23/bin/flang  -fpic  -O2 -pedantic  -c hbin.f -o hbin.o
/usr/local/clang23/bin/flang  -fpic  -O2 -pedantic  -c hbin_frac.f -o hbin_frac.o
/usr/local/clang23/bin/clang++ -std=gnu++20 -I"/data/localhost/ripley/R/R-clang-trunk/include" -DNDEBUG   -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c meanderingTriangleC.cpp -o meanderingTriangleC.o
meanderingTriangleC.cpp:51:30: error: no member named 'inserter' in namespace 'std'
   51 |                         std::inserter(s, s.begin()));
      |                              ^~~~~~~~
1 error generated.
make[1]: *** [/data/localhost/ripley/R/R-clang-trunk/etc/Makeconf:197: meanderingTriangleC.o] Error 1
/usr/local/clang23/bin/clang -std=gnu23 -I"/data/localhost/ripley/R/R-clang-trunk/include" -DNDEBUG   -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3  -c reg.c -o reg.o
make[1]: Target 'all' not remade because of errors.
make[1]: Leaving directory '/data/localhost/ripley/R/packages/tests-clang-trunk/hexDensity/src'
ERROR: compilation failed for package ‘hexDensity’
* removing ‘/data/localhost/ripley/R/packages/tests-clang-trunk/hexDensity.Rcheck/hexDensity’