I can never remember where the canonical sources are for the effectively-CRAN maintained packages so I am dropping it here -- yesterday's update to RJSONIO does not build on anything older than r-devel. This patch helps, feel free to adjust as needed.
Dirk diff -ru RJSONIO.orig/src/RJSON.c RJSONIO/src/RJSON.c --- RJSONIO.orig/src/RJSON.c 2025-03-24 02:10:08.000000000 -0500 +++ RJSONIO/src/RJSON.c 2025-03-25 17:49:50.490016649 -0500 @@ -2,6 +2,7 @@ #include <Rinternals.h> #include <Rdefines.h> +#include <Rversion.h> #include "ConvertUTF.h" @@ -70,7 +71,11 @@ ptr = REAL(tmp); break; case VECSXP: +#if R_VERSION >= R_Version(4,5,0) ptr = (void *) VECTOR_PTR_RO(tmp); +#else + ptr = (void *) VECTOR_PTR(tmp); +#endif break; default: ptr = NULL; -- dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel