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C/C++ and Fortran Compilers

Showing 51 of 8227

XL C/C++ for z/OS Compiler Features

We'd like to move to using the newer Clang-based XL C/C++ compiler, but we need some features that are not present in the newer product, namely: AMODE31 supportEBCDIC supportHex float support
about 4 years ago in C/C++ and Fortran Compilers / C/C++ 2 Future consideration

The C++ interface for demangling new cxxabi names(generated by xlclang 16.1) are not implemented.

The C++ interface for demangling new cxxabi names(generated by xlclang 16.1) are not implemented. The C++ interface could only demangle old C++ names generated by xlC.
over 4 years ago in C/C++ and Fortran Compilers / C/C++ 1 Future consideration

Support norm2 in XL Fortran 2008

As part of the Fortran 2008+ standards, norm2 is widely supported by various compiler toolchains. This RFE is to request support for the norm2 intrinsic be added to IBM XL Fortran 2008.
over 4 years ago in C/C++ and Fortran Compilers / Fortran 1 Future consideration

Issue with Occurs clause Variables

We are migrating Micro focus COBOL programs to IBM COBOL for my client(shop direct). We see some initialization errors coming from mx20f program while compiling with IBM COBOL compiler. Initialization is not possible on occurs clause variables in ...
over 4 years ago in C/C++ and Fortran Compilers / C/C++ 4 Not under consideration

Support for calling Non-LE OS 31 linkage from xlclang++ in 64 bit mode.

Allow calling existing legacy Non-LE OS 31 from xlclang++ in 64 bit mode. Allow the generation of the OS 31 parameter list. It is the responsibility of the caller to make sure addresses and memory are below the bar. The compiler merely generates O...
over 4 years ago in C/C++ and Fortran Compilers / C/C++ 2 Future consideration

Support for generating AMODE 31 with xlclang++

CICS does not support 64 bit LE programs. xlclang++ cannot be used for CICS development.
over 4 years ago in C/C++ and Fortran Compilers / C/C++ 2 Future consideration

XLF: Compiler should detect and isolate the source of non-conforming Openmp code using local pointers for data maps.

SalesForce Case: TS001878905PMR: 80808,227,000 The use case reproducer for this issue is an OpenMP Fortran implementation that uses local, temporary pointers to do data mapping. The implementation does not conform to the OpenMP spec but the compil...
almost 5 years ago in C/C++ and Fortran Compilers / Fortran 2 Not under consideration

XL: Support linking objects compiled with clang++ and xlc or xlf that use OpenMP GPU offloading

SalesForce Case TS001968579PMR 82483,227,000 XLF compiler: Errors linking objects compiled with clang++ and xlc or xlf that use OpenMP GPU offloading. LLNL is having problems linking objects that were compiled using the clang++ (LLVM) and XLF (or ...
almost 5 years ago in C/C++ and Fortran Compilers / C/C++ 2 Not under consideration

XLF: Support for Fortran 2008 feature move_alloc

The feature is described in section "5.3 Allocatable components of recursive type" from the Fortran 2008 summary document available at https://wg5-fortran.org/N1801-N1850/N1828.pdf and appended here: A recursive type is permitted to be based on al...
almost 5 years ago in C/C++ and Fortran Compilers / Fortran 1 Planned for future release

XLF: request support for -shared flag consistent with the XLC usage

The XLC compiler accepts the "-shared" flag as an alias to "-qmkshrobj" to create shared object (.so) files, but the XLF compiler does not. The XLF option -shared is not documented but is not identified as invalid when it is used. Using -shared do...
about 5 years ago in C/C++ and Fortran Compilers / Fortran 4 Not under consideration

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