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...about the old compilers: the manual has now been re-written in R-devel and R-patched to major on the newer ones. We have patched the code to work with both old and new compilers, pending a more thorough investigation of matherr. In our experiments Intel Fortran only worked in conjunction with oneAPI MKL -- see the manual. It seems ifx is still under development, so it should pay to use only the latest versions. This is the first report on Intel compilers since 2015, so they are rather low priority for the R developers. On 21/06/2023 08:10, Tomas Kalibera wrote: > > On 6/20/23 18:...

.../R/R-4.3.1-intel21/src/main' make[2]: *** [Makefile:140: R] Error 2 make[2]: Leaving directory '/opt/sources/R/R-4.3.1-intel21/src/main' make[1]: *** [Makefile:28: R] Error 1 make[1]: Leaving directory '/opt/sources/R/R-4.3.1-intel21/src' make: *** [Makefile:62: R] Error 1 with oneapi-2022.1.0/compiler-rt/2022.1.0; oneapi-2022.1.0/mkl/2022.1.0 while building R-4.3.1 on redhat 8.4 glibc2.28-189 I followed a workaround proposed: https://community.intel.com/t5/Intel-C-Compiler/Error-when-compiling-R-from-source-code-ubuntu-18-04/m-p/1176401/thread-id/36575 <https://community.in...

...rtz") (the default on macOS) now warns if compression is specified: it continues to be ignored. INSTALLATION on a UNIX-ALIKE: * There is some support for building with Intel's LLVM-based compilers on x86_64 Linux, such as (C) icx, (C++) ipcx and (Fortran) ifx from oneAPI 2023.x.y. * There is support for using LLVM's flang-new as the Fortran compiler from LLVM 16.0.x (preferably 17.0.0 or later). UTILITIES: * R CMD check reports the use of the Fortran 90 random number generator RANDOM_NUMBER() and the subroutines to initialize it....

...rtz") (the default on macOS) now warns if compression is specified: it continues to be ignored. INSTALLATION on a UNIX-ALIKE: * There is some support for building with Intel's LLVM-based compilers on x86_64 Linux, such as (C) icx, (C++) ipcx and (Fortran) ifx from oneAPI 2023.x.y. * There is support for using LLVM's flang-new as the Fortran compiler from LLVM 16.0.x (preferably 17.0.0 or later). UTILITIES: * R CMD check reports the use of the Fortran 90 random number generator RANDOM_NUMBER() and the subroutines to initialize it....

...rtz") (the default on macOS) now warns if compression is specified: it continues to be ignored. INSTALLATION on a UNIX-ALIKE: * There is some support for building with Intel's LLVM-based compilers on x86_64 Linux, such as (C) icx, (C++) ipcx and (Fortran) ifx from oneAPI 2023.x.y. * There is support for using LLVM's flang-new as the Fortran compiler from LLVM 16.0.x (preferably 17.0.0 or later). UTILITIES: * R CMD check reports the use of the Fortran 90 random number generator RANDOM_NUMBER() and the subroutines to initialize it....