Compilation error on OSX with clang

[dpryan79]

Bug description

Over on conda-forge we're currently rebuilding our packages for R 4.3. The ipaddress package is throwing the following error on OSX under R 4.3. Can you advise?

x86_64-apple-darwin13.4.0-clang++ -std=gnu++17 -I"$PREFIX/lib/R/include" -DNDEBUG -I../inst/include/ -I'$PREFIX/lib/R/library/AsioHeaders/include' -I'$PREFIX/lib/R/library/Rcpp/include' -D_FORTIFY_SOURCE=2 -isystem $PREFIX/include -mmacosx-version-min=10.9 -I$PREFIX/include   -DASIO_STANDALONE -DASIO_NO_DEPRECATED -fPIC  -march=core2 -mtune=haswell -mssse3 -ftree-vectorize -fPIC -fPIE -fstack-protector-strong -O2 -pipe -stdlib=libc++ -fvisibility-inlines-hidden -fmessage-length=0 -isystem $PREFIX/include -fdebug-prefix-map=/Users/runner/miniforge3/conda-bld/r-base-split_1684496426925/work=/usr/local/src/conda/r-base-4.3.0 -fdebug-prefix-map=$PREFIX=/usr/local/src/conda-prefix  -c ip_address.cpp -o ip_address.o
In file included from ip_address.cpp:2:
In file included from /Users/runner/miniforge3/conda-bld/r-ipaddress_1687141681389/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/R/library/AsioHeaders/include/asio/ip/address_v4.hpp:352:
In file included from /Users/runner/miniforge3/conda-bld/r-ipaddress_1687141681389/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/R/library/AsioHeaders/include/asio/ip/impl/address_v4.ipp:23:
In file included from /Users/runner/miniforge3/conda-bld/r-ipaddress_1687141681389/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/R/library/AsioHeaders/include/asio/detail/socket_ops.hpp:21:
/Users/runner/miniforge3/conda-bld/r-ipaddress_1687141681389/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/R/library/AsioHeaders/include/asio/detail/memory.hpp:88:20: error: reference to unresolved using declaration
  void* ptr = std::aligned_alloc(align, size);
                   ^
/Users/runner/miniforge3/conda-bld/r-ipaddress_1687141681389/_build_env/bin/../include/c++/v1/cstdlib:148:1: note: using declaration annotated with 'using_if_exists' here
using ::aligned_alloc _LIBCPP_USING_IF_EXISTS;
^
In file included from ip_address.cpp:2:
In file included from /Users/runner/miniforge3/conda-bld/r-ipaddress_1687141681389/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/R/library/AsioHeaders/include/asio/ip/address_v4.hpp:352:
In file included from /Users/runner/miniforge3/conda-bld/r-ipaddress_1687141681389/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/R/library/AsioHeaders/include/asio/ip/impl/address_v4.ipp:23:
In file included from /Users/runner/miniforge3/conda-bld/r-ipaddress_1687141681389/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/R/library/AsioHeaders/include/asio/detail/socket_ops.hpp:21:
/Users/runner/miniforge3/conda-bld/r-ipaddress_1687141681389/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/R/library/AsioHeaders/include/asio/detail/memory.hpp:88:15: error: excess elements in scalar initializer
  void* ptr = std::aligned_alloc(align, size);
              ^                       ~~~~~~
2 errors generated.

Additional context

OSX

Xref: conda-forge/r-ipaddress-feedstock#15

[davidchall]

Hi @dpryan79 - I'm afraid this error is caused by an upstream dependency package (AsioHeaders). From reading your linked issue, it sounds like you resolved the error by using C++14. Please re-open if there is a remaining issue.