mecej4

After reading some of the bug reports on the use of Minpack in SciPy ( https://github.com/scipy/scipy/issues?page=2&q=minpack+bug ) , I came away with the feeling that bugs may be located in...

> Many Fortran 77 compilears saved all local variables by default. gfortran still uses this misfeature, even for Fortran 90, albeit to a lesser extent and it can be controlled...

Replacing the QR routines in Minpack is not as easy as it may first seem, because the factorization and solution are not performed as indivisible tasks. In fact, you may...

[nbody6.zip](https://github.com/fortran-lang/benchmarks/files/8600692/nbody6.zip) I modified the source file at https://benchmarksgame-team.pages.debian.net/benchmarksgame/program/nbody-ifc-6.html by reorganizing the three sets of DO loops in subroutine advance() into two sets. On my PC, with Intel OneAPI 2021.5, this...