Accelerated Computing HPC Compilers

Legacy PGI Compilers This forum contains the contents from the original PGI User Forums. Please post questions related to PGI compilers here. nvc, nvc++ and nvfortran Greetings and welcome to the NVIDIA HPC Compilers forum. Post your questions and comments here pertaining to the NVIDIA C, C++ and Fortran HPC compilers, and to their interoperation with NVCC and other HPC SDK components.

Topic	Replies	Views	Activity
NVHPC 26.1 fort2 TERMINATED by signal 11 nvc, nvc++ and nvfortran nvbugs	0	1	February 14, 2026
Compilation with -stdpar=gpu error nvc, nvc++ and nvfortran	0	2	February 14, 2026
CUDA Fortran null device pointer after intrinsic assignment of derived type nvc, nvc++ and nvfortran	3	15	February 13, 2026
Netcdf-Fortran manual installation nvc, nvc++ and nvfortran	8	26	February 12, 2026
Fortran assumed rank / select rank bug nvc, nvc++ and nvfortran	15	29	February 11, 2026
Nvfortran 26.1: Lowering Error: symbol is an inconsistent array descriptor nvc, nvc++ and nvfortran	1	11	February 11, 2026
symbol is an inconsistent array descriptor Legacy PGI Compilers	4	5159	February 11, 2026
Illegal address during kernel execution with OpenACC and WHERE clause only when using -O1 or -O0 nvc, nvc++ and nvfortran	1	15	February 11, 2026
Zlib manual installation - conflict nvc, nvc++ and nvfortran	6	17	February 10, 2026
Libxml2 manual installation nvc, nvc++ and nvfortran nvcc	6	23	February 10, 2026
Fortran assumed-rank compiler bug nvc, nvc++ and nvfortran	2	24	February 10, 2026
Severe performance regression in OpenMP offloading Fortran codes with driver version 590 nvc, nvc++ and nvfortran	8	113	February 9, 2026
Improving performance when calling subroutines inside of openmp teams regions with nvfortran nvc, nvc++ and nvfortran	10	50	February 9, 2026
How to use OpenACC with g++ in NVidia-provided images? nvc, nvc++ and nvfortran	1	11	February 9, 2026
Suspected compiler bug with pointer to optional argument in module procedure nvc, nvc++ and nvfortran	3	23	February 6, 2026
Compiler bug: calling maxloc after norm2 nvc, nvc++ and nvfortran	1	29	February 6, 2026
Nvc++ 26.1 cannot combine -acc with -fPIE nvc, nvc++ and nvfortran linux , nvcc	1	18	February 6, 2026
Compiler bug: passing a procedure with a variable from a local scope as input to a function leads to unexpected behavior nvc, nvc++ and nvfortran	2	15	February 6, 2026
Trouble compiling QuantLib with nvc++ nvc, nvc++ and nvfortran compile , linux , hpc-sdk	3	43	February 5, 2026
`std::fpclassify` returns incorect results for subnormal values when compiling with `-O2` or `-O3` nvc, nvc++ and nvfortran nvcc	1	26	January 30, 2026
A bug of nvfortran 26.1 regarding empty arrays nvc, nvc++ and nvfortran nvbugs	4	47	January 29, 2026
Internal compiler error from nvc++ with the 25.11 release of hpc_sdk nvc, nvc++ and nvfortran	3	40	January 29, 2026
A bug of `nvfortran` 21.11 nvc, nvc++ and nvfortran nvbugs	10	1634	January 29, 2026
Runtime error with acc routine nvc, nvc++ and nvfortran	10	134	February 12, 2026
ICE with RESHAPE, character array, zero-sized result nvc, nvc++ and nvfortran	2	475	January 28, 2026
Issues with nvfortran and C_F_PROCPOINTER / c_funloc Legacy PGI Compilers	7	157	January 28, 2026
Can we use a large derived type over 2GiB Sizes? nvc, nvc++ and nvfortran	3	88	January 28, 2026
Bug with write routine nvc, nvc++ and nvfortran	6	82	January 28, 2026
Cuda-gdb freezes when binary compiled with -stdpar -std=c++20 flag nvc, nvc++ and nvfortran kernel	2	32	January 28, 2026
Internal compiler error for generic type bound procedures with BIND(C) (cuda c/c++) routines nvc, nvc++ and nvfortran	3	44	January 28, 2026