On 11/14/2014 10:28 PM, Tobias Burnus wrote:
All in all: Okay when tesing succeeded. I still prefer some words what's
excluded (or included) in minimal as comment in configure.ac, but the
patch is also okay without.
I thought you meant something more than adding a comment. I've added
this in the configure script, and committed the patch after testing:
# For GPU offloading, not everything in libfortran can be supported.
# Currently, the only target that has this problem is nvptx. The
# following is a (partial) list of features that are unsupportable on
# this particular target:
# * Constructors
# * alloca
# * C library support for I/O, with printf as the one notable exception
# * C library support for other features such as signal, environment
# variables, time functions
I wouldn't worry too much about breaking nvptx by accident, we can
surely clean up any such problems should they arise.
Bernd
