Re: [Rcpp-devel] Rcpp::sourceCpp Problem with R 4.3 update

Rtools43 is bleeding edge, and it is possible I was working with a stale version. On Tue, May 30, 2023 at 3:25 PM Dominick Samperi wrote: > Thanks for the feedback. I don't remember making such mods, and I am using > the latest Rcpp, but to be safe I reinstalled Rtools43 and R 4.3.0 and the > pr

Re: [Rcpp-devel] Rcpp::sourceCpp Problem with R 4.3 update

Thanks for the feedback. I don't remember making such mods, and I am using the latest Rcpp, but to be safe I reinstalled Rtools43 and R 4.3.0 and the problem is resolved! Sorry about the false alarm. Actually, I had two different installations of Rcpp, one under Program Files\R\R-4.3.0, and one un

Re: [Rcpp-devel] Rcpp::sourceCpp Problem with R 4.3 update

I could potentially be sending you down the wrong rabbit hole, but I know with R 4.3 they switched from C++11 to C++17 being the standard. Have you tried updating to a newer version of Rcpp? From

Re: [Rcpp-devel] Rcpp::sourceCpp Problem with R 4.3 update

I'm also not able to reproduce, but I see a different linker invocation: g++ -shared -static-libgcc -o sourceCpp_3.dll tmp.def file43185fe94049.o -LC:/rtools43/x86_64-w64-mingw32.static.posix/lib/x64 -LC:/rtools43/x86_64-w64-mingw32.static.posix/lib -LC:/R/R-43~1.0/bin/x64 -lR In particular, your

Re: [Rcpp-devel] Rcpp::sourceCpp Problem with R 4.3 update

What version of Rcpp are you using? With R 4.3 and Rcpp 1.0.10 I have no issues. library(Rcpp) Rcpp::sourceCpp(code=' #include using namespace Rcpp; // [[Rcpp::export()]] SEXP cpptest(NumericVector v) { return v; }' ) cpptest(1:5) #> [1] 1 2 3 4 5 R.version #>_ #

Re: [Rcpp-devel] Rcpp::sourceCpp Problem with R 4.3 update

On 30 May 2023 at 14:27, Dominick Samperi wrote: | Looks like the recent update to R 4.3 broke Rcpp::sourceCpp. | | Here is a simple example... | | library(Rcpp) | Rcpp::sourceCpp(code=' |   #include |   using namespace Rcpp; |   // [[Rcpp::export()]] |   SEXP cpptest(NumericVector v) { |    

[Rcpp-devel] Rcpp::sourceCpp Problem with R 4.3 update

Looks like the recent update to R 4.3 broke Rcpp::sourceCpp. Here is a simple example... library(Rcpp) Rcpp::sourceCpp(code=' #include using namespace Rcpp; // [[Rcpp::export()]] SEXP cpptest(NumericVector v) { return v; }' ) cpptest(1:5) This works without problems under R 4.2.3,