codee-com/open-catalog

[Fortran] preprocessor of NAG compiler has limits

Open

#90 aberto em 30 de jun. de 2025

Ver no GitHub
 (1 comment) (0 reactions) (0 assignees)Fortran (12 forks)auto 404
Fortrangood first issuenew check

Métricas do repositório

Stars
 (105 stars)
Métricas de merge de PR
 (Métricas PR pendentes)

Description

Some Fortran codebases actively uses #include preprocessor statements. Usually, it compiles nicely, however, preprocessor of NAG compiler has the following limits:

Item Limits
Maximum INCLUDE file nesting 20
Maximum number of INCLUDE file references per compilation 2047

Then, one needs to adjust codebase to avoid this limitations.

It would be nice to check number of #include preprocessor statements and give warnings if their number exceeds NAG limits.

NAG compiler limits: https://support.nag.com/nagware/np/r72_doc/manual/compiler_2_7.html#LIMITS

Guia do colaborador