[llvm-bugs] [Bug 38839] New: omp_lib.h can't be included by many compilers due to lines too long

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Sep 5 04:28:20 PDT 2018


https://bugs.llvm.org/show_bug.cgi?id=38839

            Bug ID: 38839
           Summary: omp_lib.h can't be included by many compilers due to
                    lines too long
           Product: OpenMP
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Runtime Library
          Assignee: unassignedbugs at nondot.org
          Reporter: newchief at king.net.pl
                CC: llvm-bugs at lists.llvm.org

LLVM's OpenMP runtime library exposes official omp_lib.h with lines too long,
requiring for certain Fortran compilers addition of special command line
options in all affected Makefiles of old codebase.

To address the issue of lines too long, omp_lib.h uses following non-standard
directive:

!DIR$ fixedformlinesize:132

This is not correct approach as it favorizes certain compilers over the others.

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