Angelo Graziosi wrote: > configure: WARNING: fixed-point is not supported for this target > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > checking whether make sets $(MAKE)... yes > ... > > This warning was absent with the bootstrap I did 20070819 trunk-127626.
That's because this is a new feature that was just merged. The specific patch that added it seems to be <http://gcc.gnu.org/ml/gcc-patches/2007-08/msg01070.html>. +AC_ARG_ENABLE(fixed-point, +[ --enable-fixed-point enable fixed-point arithmetic extension to C], +[ +], +[ + case $target in + mips*-*-*) + enable_fixed_point=yes + ;; + *) + AC_MSG_WARN(fixed-point is not supported for this target, ignored) + enable_fixed_point=no + ;; + esac +]) It does seem a bit spurious to AC_MSG_WARN on all non-supported targets, even if the user didn't attempt any --enable-fixed-point, but you can at least silence it with --disable-fixed-point. > Should I 'tune' the build adding something in 'configure' ? Pretty sure this requires hardware support, e.g. on a DSP. Not the kind of thing they make configure switches for... :) Brian -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
