I'm bringing up our libraries & runtimes on a new processor architecture, and
just started in on lapack. As our compiler is LLVM based, there is no Fortran
front end, so I turned to using the venerable f2c tool. Which works fine until
I hit constructs that post-date F77, such as CYCLE/EXIT/RECURSIVE/LEN_TRIM?
I've modified my copy of f2c to support some of these, but when I hit MAXLOC, I
started looking around, and discovered that the CLAPACK content already had
support for LEN_TRIM and MAXLOC in the f2clib support code. Which strongly
implies that there exists an f2c version which already has implemented these
Does anyone know if this really is/was the case, and if so, where I can find
said version of f2c? I do not seem to be able to find one (so far) which
handles the above-listed features.
Thanks in advance,